﻿<?xml version="1.0" encoding="utf-8"?><Type Name="DataColumnCollection" FullName="System.Data.DataColumnCollection"><TypeSignature Language="C#" Maintainer="auto" Value="public sealed class DataColumnCollection : System.Data.InternalDataCollectionBase" /><AssemblyInfo><AssemblyName>System.Data</AssemblyName><AssemblyPublicKey>[00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00]</AssemblyPublicKey><AssemblyVersion>1.0.3300.0</AssemblyVersion><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the &lt;link location="node:gtk-sharp/programming/threads"&gt;Gtk# Thread Programming&lt;/link&gt; for details.</ThreadSafetyStatement><Base><BaseTypeName>System.Data.InternalDataCollectionBase</BaseTypeName></Base><Interfaces></Interfaces><Attributes><Attribute><AttributeName>System.ComponentModel.DefaultEvent("CollectionChanged")</AttributeName></Attribute><Attribute><AttributeName>System.ComponentModel.Editor("Microsoft.VSDesigner.Data.Design.ColumnsCollectionEditor, Microsoft.VSDesigner, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", "System.Drawing.Design.UITypeEditor, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")</AttributeName></Attribute></Attributes><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="T:System.Data.DataColumnCollection" /> defines the schema of a <see cref="T:System.Data.DataTable" />, and determines what kind of data each <see cref="T:System.Data.DataColumn" /> can contain. You can access the <see cref="T:System.Data.DataColumnCollection" /> through the <see cref="P:System.Data.DataTable.Columns" /> property of the <see cref="T:System.Data.DataTable" /> object.</para><para>The <see cref="T:System.Data.DataColumnCollection" /> uses the <see cref="M:System.Data.DataColumnCollection.Add(System.Data.DataColumn)" /> and <see cref="M:System.Data.DataColumnCollection.Remove(System.Data.DataColumn)" /> methods to insert and delete <see cref="T:System.Data.DataColumn" /> objects. Use the <see cref="P:System.Data.InternalDataCollectionBase.Count" /> property to determine how many <see cref="T:System.Data.DataColumn" /> objects are in the collection. Use the <see cref="M:System.Data.DataColumnCollection.Contains(System.String)" /> method to verify whether a specified index or column name exists in the collection.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Represents a collection of <see cref="T:System.Data.DataColumn" /> objects for a <see cref="T:System.Data.DataTable" />.</para></summary></Docs><Members><Member MemberName="Add"><MemberSignature Language="C#" Value="public System.Data.DataColumn Add ();" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Data.DataColumn</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>A default name ("Column1", "Column2", and so on) is given to the column.</para><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Creates and adds a <see cref="T:System.Data.DataColumn" /> object to the <see cref="T:System.Data.DataColumnCollection" />.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The newly created <see cref="T:System.Data.DataColumn" />.</para></returns></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Add"><MemberSignature Language="C#" Value="public void Add (System.Data.DataColumn column);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="column" Type="System.Data.DataColumn" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Creates and adds the specified <see cref="T:System.Data.DataColumn" /> object to the <see cref="T:System.Data.DataColumnCollection" />.</para></summary><param name="column"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="T:System.Data.DataColumn" /> to add. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Add"><MemberSignature Language="C#" Value="public System.Data.DataColumn Add (string columnName);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Data.DataColumn</ReturnType></ReturnValue><Parameters><Parameter Name="columnName" Type="System.String" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>By default, the <see cref="P:System.Data.DataColumn.DataType" /> for the new column is string.</para><para>If null or an empty string ("") is passed in for the name, a default name ("Column1", "Column2", and so on) is given to the column.</para><para>Use the <see cref="M:System.Data.DataColumnCollection.Contains(System.String)" /> method to determine whether a column with the proposed name already exists in the collection.</para><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Creates and adds a <see cref="T:System.Data.DataColumn" /> object that has the specified name to the <see cref="T:System.Data.DataColumnCollection" />.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The newly created <see cref="T:System.Data.DataColumn" />.</para></returns><param name="columnName"><attribution license="cc4" from="Microsoft" modified="false" />The name of the column. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Add"><MemberSignature Language="C#" Value="public System.Data.DataColumn Add (string columnName, Type type);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Data.DataColumn</ReturnType></ReturnValue><Parameters><Parameter Name="columnName" Type="System.String" /><Parameter Name="type" Type="System.Type" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If null or an empty string ("") is passed in for the name, a default name ("Column1", "Column2", and so on) is given to the column.</para><para>Use the <see cref="M:System.Data.DataColumnCollection.Contains(System.String)" /> method to determine whether a column with the proposed name already exists in the collection.</para><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Creates and adds a <see cref="T:System.Data.DataColumn" /> object that has the specified name and type to the <see cref="T:System.Data.DataColumnCollection" />.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The newly created <see cref="T:System.Data.DataColumn" />.</para></returns><param name="columnName"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="P:System.Data.DataColumn.ColumnName" /> to use when you create the column. </param><param name="type"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="P:System.Data.DataColumn.DataType" /> of the new column. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Add"><MemberSignature Language="C#" Value="public System.Data.DataColumn Add (string columnName, Type type, string expression);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Data.DataColumn</ReturnType></ReturnValue><Parameters><Parameter Name="columnName" Type="System.String" /><Parameter Name="type" Type="System.Type" /><Parameter Name="expression" Type="System.String" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If null or an empty string ("") is passed in for the name, a default name ("Column1", "Column2", and so on) is given to the column.</para><para>Use the <see cref="M:System.Data.DataColumnCollection.Contains(System.String)" /> method to determine whether a column with the proposed name already exists in the collection.</para><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Creates and adds a <see cref="T:System.Data.DataColumn" /> object that has the specified name, type, and expression to the <see cref="T:System.Data.DataColumnCollection" />.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The newly created <see cref="T:System.Data.DataColumn" />.</para></returns><param name="columnName"><attribution license="cc4" from="Microsoft" modified="false" />The name to use when you create the column. </param><param name="type"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="P:System.Data.DataColumn.DataType" /> of the new column. </param><param name="expression"><attribution license="cc4" from="Microsoft" modified="false" />The expression to assign to the <see cref="P:System.Data.DataColumn.Expression" /> property. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="AddRange"><MemberSignature Language="C#" Value="public void AddRange (System.Data.DataColumn[] columns);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="columns" Type="System.Data.DataColumn[]" /></Parameters><Docs><remarks>To be added</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Copies the elements of the specified <see cref="T:System.Data.DataColumn" /> array to the end of the collection.</para></summary><param name="columns"><attribution license="cc4" from="Microsoft" modified="false" />The array of <see cref="T:System.Data.DataColumn" /> objects to add to the collection. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="CanRemove"><MemberSignature Language="C#" Value="public bool CanRemove (System.Data.DataColumn column);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue><Parameters><Parameter Name="column" Type="System.Data.DataColumn" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="M:System.Data.DataColumnCollection.CanRemove(System.Data.DataColumn)" /> method performs several checks before returning a true or false result. This includes the following: whether the column exists, belongs to the table, or is involved in a constraint or relation.</para><para>Use the <see cref="M:System.Data.DataColumnCollection.CanRemove(System.Data.DataColumn)" /> method before you try to remove any column from a collection. You can also use the <see cref="M:System.Data.DataColumnCollection.Contains(System.String)" /> method to determine whether a particular column exists before you try to remove it.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Checks whether a specific column can be removed from the collection.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>true if the column can be removed. false if,</para><list type="bullet"><item><para>The <paramref name="column" /> parameter is null.</para></item><item><para>The column does not belong to this collection.</para></item><item><para>The column is part of a relationship.</para></item><item><para>Another column's expression depends on this column.</para></item></list></returns><param name="column"><attribution license="cc4" from="Microsoft" modified="false" />A <see cref="T:System.Data.DataColumn" /> in the collection.</param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Clear"><MemberSignature Language="C#" Value="public void Clear ();" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Clears the collection of any columns.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="CollectionChanged"><MemberSignature Language="C#" Value="public event System.ComponentModel.CollectionChangeEventHandler CollectionChanged;" /><MemberType>Event</MemberType><ReturnValue><ReturnType>System.ComponentModel.CollectionChangeEventHandler</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Use the <see cref="M:System.Data.DataColumnCollection.Contains(System.String)" /> and <see cref="M:System.Data.DataColumnCollection.CanRemove(System.Data.DataColumn)" /> methods to determine whether a column exists and can be removed.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Occurs when the columns collection changes, either by adding or removing a column.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Contains"><MemberSignature Language="C#" Value="public bool Contains (string name);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue><Parameters><Parameter Name="name" Type="System.String" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>Use the <see cref="M:System.Data.DataColumnCollection.Contains(System.String)" /> method to confirm the existence of a column before you perform additional operations on the column. The method returns false when two or more columns have the same name but different namespaces. The call does not succeed if there is any ambiguity when matching a column name to exactly one column.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Checks whether the collection contains a column with the specified name.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>true if a column exists with this name; otherwise, false.</para></returns><param name="name"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="P:System.Data.DataColumn.ColumnName" /> of the column to look for. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="CopyTo"><MemberSignature Language="C#" Value="public void CopyTo (System.Data.DataColumn[] array, int index);" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="array" Type="System.Data.DataColumn[]" /><Parameter Name="index" Type="System.Int32" /></Parameters><Docs><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Copies the entire collection into an existing array, starting at a specified index within the array.</para></summary><param name="array"><attribution license="cc4" from="Microsoft" modified="false" />An array of <see cref="T:System.Data.DataColumn" /> objects to copy the collection into. </param><param name="index"><attribution license="cc4" from="Microsoft" modified="false" />The index to start from.</param></Docs></Member><Member MemberName="IndexOf"><MemberSignature Language="C#" Value="public int IndexOf (System.Data.DataColumn column);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Int32</ReturnType></ReturnValue><Parameters><Parameter Name="column" Type="System.Data.DataColumn" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The <see cref="M:System.Data.DataColumnCollection.IndexOf(System.Data.DataColumn)" /> method is not case-sensitive.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets the index of a column specified by name.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The index of the column specified by <paramref name="column" /> if it is found; otherwise, -1.</para></returns><param name="column"><attribution license="cc4" from="Microsoft" modified="false" />The name of the column to return. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="IndexOf"><MemberSignature Language="C#" Value="public int IndexOf (string columnName);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Int32</ReturnType></ReturnValue><Parameters><Parameter Name="columnName" Type="System.String" /></Parameters><Docs><remarks>To be added</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets the index of the column with the specific name (the name is not case sensitive).</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The zero-based index of the column with the specified name, or -1 if the column does not exist in the collection.</para></returns><param name="columnName"><attribution license="cc4" from="Microsoft" modified="false" />The name of the column to find. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Item"><MemberSignature Language="C#" Value="public System.Data.DataColumn this[int index] { get; }" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Data.DataColumn</ReturnType></ReturnValue><Parameters><Parameter Name="index" Type="System.Int32" /></Parameters><Docs><param name="index">To be added.</param><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs></Member><Member MemberName="Item"><MemberSignature Language="C#" Value="public System.Data.DataColumn this[string name] { get; }" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Data.DataColumn</ReturnType></ReturnValue><Parameters><Parameter Name="name" Type="System.String" /></Parameters><Docs><param name="name">To be added.</param><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs></Member><Member MemberName="List"><MemberSignature Language="C#" Value="protected override System.Collections.ArrayList List { get; }" /><MemberType>Property</MemberType><ReturnValue><ReturnType>System.Collections.ArrayList</ReturnType></ReturnValue><Docs><value>To be added: an object of type 'Collections.ArrayList'</value><remarks>To be added</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets the list of collection items.</para></summary></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="OnCollectionChanged"><MemberSignature Language="C#" Value="protected virtual void OnCollectionChanged (System.ComponentModel.CollectionChangeEventArgs ccevent);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="ccevent" Type="System.ComponentModel.CollectionChangeEventArgs" /></Parameters><Docs><remarks>To be added</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Raises the <see cref="System.Data.DataColumnCollection.CollectionChanged" /> event.</para></summary><param name="ccevent"><attribution license="cc4" from="Microsoft" modified="false" />A <see cref="System.ComponentModel.CollectionChangeEventArgs" /> expression.</param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="OnCollectionChanging"><MemberSignature Language="C#" Value="protected virtual void OnCollectionChanging (System.ComponentModel.CollectionChangeEventArgs ccevent);" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="ccevent" Type="System.ComponentModel.CollectionChangeEventArgs" /></Parameters><Docs><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Raises the <see cref="System.Data.DataColumnCollection.CollectionChanged" /> event.</para></summary><param name="ccevent"><attribution license="cc4" from="Microsoft" modified="false" />A <see cref="System.ComponentModel.CollectionChangeEventArgs" /> expression.</param></Docs></Member><Member MemberName="Remove"><MemberSignature Language="C#" Value="public void Remove (System.Data.DataColumn column);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="column" Type="System.Data.DataColumn" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Removes the specified <see cref="T:System.Data.DataColumn" /> object from the collection.</para></summary><param name="column"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="T:System.Data.DataColumn" /> to remove. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="Remove"><MemberSignature Language="C#" Value="public void Remove (string name);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="name" Type="System.String" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Removes the <see cref="T:System.Data.DataColumn" /> object that has the specified name from the collection.</para></summary><param name="name"><attribution license="cc4" from="Microsoft" modified="false" />The name of the column to remove. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member><Member MemberName="RemoveAt"><MemberSignature Language="C#" Value="public void RemoveAt (int index);" /><MemberType>Method</MemberType><ReturnValue><ReturnType>System.Void</ReturnType></ReturnValue><Parameters><Parameter Name="index" Type="System.Int32" /></Parameters><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If the collection is successfully changed by adding or removing columns, the <see cref="E:System.Data.DataColumnCollection.CollectionChanged" /> event occurs.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Removes the column at the specified index from the collection.</para></summary><param name="index"><attribution license="cc4" from="Microsoft" modified="false" />The index of the column to remove. </param></Docs><AssemblyInfo><AssemblyVersion>1.0.5000.0</AssemblyVersion><AssemblyVersion>2.0.0.0</AssemblyVersion></AssemblyInfo></Member></Members></Type>