//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:2.0.50727.42
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

#pragma warning disable 1591

namespace WindowsApplication7 {
    using System;
    
    
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
    [Serializable()]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.ComponentModel.ToolboxItem(true)]
    [System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedDataSetSchema")]
    [System.Xml.Serialization.XmlRootAttribute("ContactsDataSet")]
    [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.DataSet")]
    public partial class ContactsDataSet : System.Data.DataSet {
        
        private ContactsDataTable tableContacts;
        
        private System.Data.SchemaSerializationMode _schemaSerializationMode = System.Data.SchemaSerializationMode.IncludeSchema;
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public ContactsDataSet() {
            this.BeginInit();
            this.InitClass();
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            base.Tables.CollectionChanged += schemaChangedHandler;
            base.Relations.CollectionChanged += schemaChangedHandler;
            this.EndInit();
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected ContactsDataSet(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context) : 
                base(info, context, false) {
            if ((this.IsBinarySerialized(info, context) == true)) {
                this.InitVars(false);
                System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler1 = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
                this.Tables.CollectionChanged += schemaChangedHandler1;
                this.Relations.CollectionChanged += schemaChangedHandler1;
                return;
            }
            string strSchema = ((string)(info.GetValue("XmlSchema", typeof(string))));
            if ((this.DetermineSchemaSerializationMode(info, context) == System.Data.SchemaSerializationMode.IncludeSchema)) {
                System.Data.DataSet ds = new System.Data.DataSet();
                ds.ReadXmlSchema(new System.Xml.XmlTextReader(new System.IO.StringReader(strSchema)));
                if ((ds.Tables["Contacts"] != null)) {
                    base.Tables.Add(new ContactsDataTable(ds.Tables["Contacts"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.ReadXmlSchema(new System.Xml.XmlTextReader(new System.IO.StringReader(strSchema)));
            }
            this.GetSerializationData(info, context);
            System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            base.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Browsable(false)]
        [System.ComponentModel.DesignerSerializationVisibility(System.ComponentModel.DesignerSerializationVisibility.Content)]
        public ContactsDataTable Contacts {
            get {
                return this.tableContacts;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.BrowsableAttribute(true)]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Visible)]
        public override System.Data.SchemaSerializationMode SchemaSerializationMode {
            get {
                return this._schemaSerializationMode;
            }
            set {
                this._schemaSerializationMode = value;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Hidden)]
        public new System.Data.DataTableCollection Tables {
            get {
                return base.Tables;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.DesignerSerializationVisibilityAttribute(System.ComponentModel.DesignerSerializationVisibility.Hidden)]
        public new System.Data.DataRelationCollection Relations {
            get {
                return base.Relations;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override void InitializeDerivedDataSet() {
            this.BeginInit();
            this.InitClass();
            this.EndInit();
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public override System.Data.DataSet Clone() {
            ContactsDataSet cln = ((ContactsDataSet)(base.Clone()));
            cln.InitVars();
            cln.SchemaSerializationMode = this.SchemaSerializationMode;
            return cln;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override bool ShouldSerializeTables() {
            return false;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override bool ShouldSerializeRelations() {
            return false;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override void ReadXmlSerializable(System.Xml.XmlReader reader) {
            if ((this.DetermineSchemaSerializationMode(reader) == System.Data.SchemaSerializationMode.IncludeSchema)) {
                this.Reset();
                System.Data.DataSet ds = new System.Data.DataSet();
                ds.ReadXml(reader);
                if ((ds.Tables["Contacts"] != null)) {
                    base.Tables.Add(new ContactsDataTable(ds.Tables["Contacts"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.ReadXml(reader);
                this.InitVars();
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override System.Xml.Schema.XmlSchema GetSchemaSerializable() {
            System.IO.MemoryStream stream = new System.IO.MemoryStream();
            this.WriteXmlSchema(new System.Xml.XmlTextWriter(stream, null));
            stream.Position = 0;
            return System.Xml.Schema.XmlSchema.Read(new System.Xml.XmlTextReader(stream), null);
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal void InitVars() {
            this.InitVars(true);
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal void InitVars(bool initTable) {
            this.tableContacts = ((ContactsDataTable)(base.Tables["Contacts"]));
            if ((initTable == true)) {
                if ((this.tableContacts != null)) {
                    this.tableContacts.InitVars();
                }
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitClass() {
            this.DataSetName = "ContactsDataSet";
            this.Prefix = "";
            this.Namespace = "http://tempuri.org/SampleDBDataSet.xsd";
            this.EnforceConstraints = true;
            this.SchemaSerializationMode = System.Data.SchemaSerializationMode.IncludeSchema;
            this.tableContacts = new ContactsDataTable();
            base.Tables.Add(this.tableContacts);
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeContacts() {
            return false;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void SchemaChanged(object sender, System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public static System.Xml.Schema.XmlSchemaComplexType GetTypedDataSetSchema(System.Xml.Schema.XmlSchemaSet xs) {
            ContactsDataSet ds = new ContactsDataSet();
            System.Xml.Schema.XmlSchemaComplexType type = new System.Xml.Schema.XmlSchemaComplexType();
            System.Xml.Schema.XmlSchemaSequence sequence = new System.Xml.Schema.XmlSchemaSequence();
            xs.Add(ds.GetSchemaSerializable());
            System.Xml.Schema.XmlSchemaAny any = new System.Xml.Schema.XmlSchemaAny();
            any.Namespace = ds.Namespace;
            sequence.Items.Add(any);
            type.Particle = sequence;
            return type;
        }
        
        public delegate void ContactsRowChangeEventHandler(object sender, ContactsRowChangeEvent e);
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        [System.Serializable()]
        [System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class ContactsDataTable : System.Data.DataTable, System.Collections.IEnumerable {
            
            private System.Data.DataColumn columnFirstName;
            
            private System.Data.DataColumn columnLastName;
            
            private System.Data.DataColumn columnID;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public ContactsDataTable() {
                this.TableName = "Contacts";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal ContactsDataTable(System.Data.DataTable table) {
                this.TableName = table.TableName;
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected ContactsDataTable(System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context) : 
                    base(info, context) {
                this.InitVars();
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.Data.DataColumn FirstNameColumn {
                get {
                    return this.columnFirstName;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.Data.DataColumn LastNameColumn {
                get {
                    return this.columnLastName;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.Data.DataColumn IDColumn {
                get {
                    return this.columnID;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public ContactsRow this[int index] {
                get {
                    return ((ContactsRow)(this.Rows[index]));
                }
            }
            
            public event ContactsRowChangeEventHandler ContactsRowChanging;
            
            public event ContactsRowChangeEventHandler ContactsRowChanged;
            
            public event ContactsRowChangeEventHandler ContactsRowDeleting;
            
            public event ContactsRowChangeEventHandler ContactsRowDeleted;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void AddContactsRow(ContactsRow row) {
                this.Rows.Add(row);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public ContactsRow AddContactsRow(string FirstName, string LastName) {
                ContactsRow rowContactsRow = ((ContactsRow)(this.NewRow()));
                rowContactsRow.ItemArray = new object[] {
                        FirstName,
                        LastName,
                        null};
                this.Rows.Add(rowContactsRow);
                return rowContactsRow;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public virtual System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public override System.Data.DataTable Clone() {
                ContactsDataTable cln = ((ContactsDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override System.Data.DataTable CreateInstance() {
                return new ContactsDataTable();
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal void InitVars() {
                this.columnFirstName = base.Columns["FirstName"];
                this.columnLastName = base.Columns["LastName"];
                this.columnID = base.Columns["ID"];
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            private void InitClass() {
                this.columnFirstName = new System.Data.DataColumn("FirstName", typeof(string), null, System.Data.MappingType.Element);
                base.Columns.Add(this.columnFirstName);
                this.columnLastName = new System.Data.DataColumn("LastName", typeof(string), null, System.Data.MappingType.Element);
                base.Columns.Add(this.columnLastName);
                this.columnID = new System.Data.DataColumn("ID", typeof(int), null, System.Data.MappingType.Element);
                base.Columns.Add(this.columnID);
                this.columnFirstName.MaxLength = 2147483647;
                this.columnLastName.MaxLength = 2147483647;
                this.columnID.AutoIncrement = true;
                this.columnID.AllowDBNull = false;
                this.columnID.ReadOnly = true;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public ContactsRow NewContactsRow() {
                return ((ContactsRow)(this.NewRow()));
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override System.Data.DataRow NewRowFromBuilder(System.Data.DataRowBuilder builder) {
                return new ContactsRow(builder);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override System.Type GetRowType() {
                return typeof(ContactsRow);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanged(System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.ContactsRowChanged != null)) {
                    this.ContactsRowChanged(this, new ContactsRowChangeEvent(((ContactsRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanging(System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.ContactsRowChanging != null)) {
                    this.ContactsRowChanging(this, new ContactsRowChangeEvent(((ContactsRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleted(System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.ContactsRowDeleted != null)) {
                    this.ContactsRowDeleted(this, new ContactsRowChangeEvent(((ContactsRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleting(System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.ContactsRowDeleting != null)) {
                    this.ContactsRowDeleting(this, new ContactsRowChangeEvent(((ContactsRow)(e.Row)), e.Action));
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void RemoveContactsRow(ContactsRow row) {
                this.Rows.Remove(row);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public static System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(System.Xml.Schema.XmlSchemaSet xs) {
                System.Xml.Schema.XmlSchemaComplexType type = new System.Xml.Schema.XmlSchemaComplexType();
                System.Xml.Schema.XmlSchemaSequence sequence = new System.Xml.Schema.XmlSchemaSequence();
                ContactsDataSet ds = new ContactsDataSet();
                xs.Add(ds.GetSchemaSerializable());
                System.Xml.Schema.XmlSchemaAny any1 = new System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                System.Xml.Schema.XmlSchemaAny any2 = new System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                System.Xml.Schema.XmlSchemaAttribute attribute1 = new System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                System.Xml.Schema.XmlSchemaAttribute attribute2 = new System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "ContactsDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                return type;
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public partial class ContactsRow : System.Data.DataRow {
            
            private ContactsDataTable tableContacts;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal ContactsRow(System.Data.DataRowBuilder rb) : 
                    base(rb) {
                this.tableContacts = ((ContactsDataTable)(this.Table));
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string FirstName {
                get {
                    try {
                        return ((string)(this[this.tableContacts.FirstNameColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'FirstName\' in table \'Contacts\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableContacts.FirstNameColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string LastName {
                get {
                    try {
                        return ((string)(this[this.tableContacts.LastNameColumn]));
                    }
                    catch (System.InvalidCastException e) {
                        throw new System.Data.StrongTypingException("The value for column \'LastName\' in table \'Contacts\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableContacts.LastNameColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int ID {
                get {
                    return ((int)(this[this.tableContacts.IDColumn]));
                }
                set {
                    this[this.tableContacts.IDColumn] = value;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsFirstNameNull() {
                return this.IsNull(this.tableContacts.FirstNameColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetFirstNameNull() {
                this[this.tableContacts.FirstNameColumn] = System.Convert.DBNull;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsLastNameNull() {
                return this.IsNull(this.tableContacts.LastNameColumn);
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetLastNameNull() {
                this[this.tableContacts.LastNameColumn] = System.Convert.DBNull;
            }
        }
        
        [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public class ContactsRowChangeEvent : System.EventArgs {
            
            private ContactsRow eventRow;
            
            private System.Data.DataRowAction eventAction;
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public ContactsRowChangeEvent(ContactsRow row, System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public ContactsRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            [System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}
namespace WindowsApplication7.ContactsDataSetTableAdapters {
    
    
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
    [System.ComponentModel.DesignerCategoryAttribute("code")]
    [System.ComponentModel.ToolboxItem(true)]
    [System.ComponentModel.DataObjectAttribute(true)]
    [System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class ContactsTableAdapter : System.ComponentModel.Component {
        
        private System.Data.SqlClient.SqlDataAdapter _adapter;
        
        private System.Data.SqlClient.SqlConnection _connection;
        
        private System.Data.SqlClient.SqlCommand[] _commandCollection;
        
        private bool _clearBeforeFill;
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public ContactsTableAdapter() {
            this.ClearBeforeFill = true;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private System.Data.SqlClient.SqlDataAdapter Adapter {
            get {
                if ((this._adapter == null)) {
                    this.InitAdapter();
                }
                return this._adapter;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal System.Data.SqlClient.SqlConnection Connection {
            get {
                if ((this._connection == null)) {
                    this.InitConnection();
                }
                return this._connection;
            }
            set {
                this._connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((System.Data.SqlClient.SqlCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected System.Data.SqlClient.SqlCommand[] CommandCollection {
            get {
                if ((this._commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this._commandCollection;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public bool ClearBeforeFill {
            get {
                return this._clearBeforeFill;
            }
            set {
                this._clearBeforeFill = value;
            }
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitAdapter() {
            this._adapter = new System.Data.SqlClient.SqlDataAdapter();
            System.Data.Common.DataTableMapping tableMapping = new System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Contacts";
            tableMapping.ColumnMappings.Add("FirstName", "FirstName");
            tableMapping.ColumnMappings.Add("LastName", "LastName");
            tableMapping.ColumnMappings.Add("ID", "ID");
            this._adapter.TableMappings.Add(tableMapping);
            this._adapter.InsertCommand = new System.Data.SqlClient.SqlCommand();
            this._adapter.InsertCommand.Connection = this.Connection;
            this._adapter.InsertCommand.CommandText = "INSERT INTO [dbo].[Contacts] ([FirstName], [LastName]) VALUES (@FirstName, @LastN" +
                "ame)";
            this._adapter.InsertCommand.CommandType = System.Data.CommandType.Text;
            this._adapter.InsertCommand.Parameters.Add(new System.Data.SqlClient.SqlParameter("@FirstName", System.Data.SqlDbType.NVarChar, 0, System.Data.ParameterDirection.Input, 0, 0, "FirstName", System.Data.DataRowVersion.Current, false, null, "", "", ""));
            this._adapter.InsertCommand.Parameters.Add(new System.Data.SqlClient.SqlParameter("@LastName", System.Data.SqlDbType.NVarChar, 0, System.Data.ParameterDirection.Input, 0, 0, "LastName", System.Data.DataRowVersion.Current, false, null, "", "", ""));
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitConnection() {
            this._connection = new System.Data.SqlClient.SqlConnection();
            this._connection.ConnectionString = global::WindowsApplication7.Properties.Settings.Default.SampleDBConnectionString;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitCommandCollection() {
            this._commandCollection = new System.Data.SqlClient.SqlCommand[1];
            this._commandCollection[0] = new System.Data.SqlClient.SqlCommand();
            this._commandCollection[0].Connection = this.Connection;
            this._commandCollection[0].CommandText = "SELECT FirstName, LastName, ID FROM dbo.Contacts";
            this._commandCollection[0].CommandType = System.Data.CommandType.Text;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Fill, true)]
        public virtual int Fill(ContactsDataSet.ContactsDataTable dataTable) {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            if ((this.ClearBeforeFill == true)) {
                dataTable.Clear();
            }
            int returnValue = this.Adapter.Fill(dataTable);
            return returnValue;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, true)]
        public virtual ContactsDataSet.ContactsDataTable GetData() {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            ContactsDataSet.ContactsDataTable dataTable = new ContactsDataSet.ContactsDataTable();
            this.Adapter.Fill(dataTable);
            return dataTable;
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(ContactsDataSet.ContactsDataTable dataTable) {
            return this.Adapter.Update(dataTable);
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(ContactsDataSet dataSet) {
            return this.Adapter.Update(dataSet, "Contacts");
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(System.Data.DataRow dataRow) {
            return this.Adapter.Update(new System.Data.DataRow[] {
                        dataRow});
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(System.Data.DataRow[] dataRows) {
            return this.Adapter.Update(dataRows);
        }
        
        [System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Insert, true)]
        public virtual int Insert(string FirstName, string LastName) {
            if ((FirstName == null)) {
                this.Adapter.InsertCommand.Parameters[0].Value = System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[0].Value = ((string)(FirstName));
            }
            if ((LastName == null)) {
                this.Adapter.InsertCommand.Parameters[1].Value = System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[1].Value = ((string)(LastName));
            }
            System.Data.ConnectionState previousConnectionState = this.Adapter.InsertCommand.Connection.State;
            if (((this.Adapter.InsertCommand.Connection.State & System.Data.ConnectionState.Open) 
                        != System.Data.ConnectionState.Open)) {
                this.Adapter.InsertCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.InsertCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == System.Data.ConnectionState.Closed)) {
                    this.Adapter.InsertCommand.Connection.Close();
                }
            }
        }
    }
}

#pragma warning restore 1591