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<?xml version="1.0" encoding="utf-8"?>
<Type Name="DataBindingHandler" FullName="System.Web.UI.Design.DataBindingHandler">
<TypeSignature Language="C#" Value="public abstract class DataBindingHandler" />
<AssemblyInfo>
<AssemblyName>System.Design</AssemblyName>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Base>
<BaseTypeName>System.Object</BaseTypeName>
</Base>
<Interfaces />
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>
<see cref="T:System.Web.UI.Design.DataBindingHandler" /> provides a base class for data-binding handlers. A data-binding handler can be used within a designer to perform data-binding to enable a meaningful display of the control on the design surface. Typically a control's designer is responsible for this functionality. However, when a control is not live on the design surface, such as within the template of another control, it does not have a designer, and this functionality is provided by a data-binding handler if one has been specified with a <see cref="T:System.Web.UI.DataBindingHandlerAttribute" /> in the code for the control.</para>
<para>To use a data-binding handler, the control which has the data-bound property or properties must have a <see cref="T:System.Web.UI.DataBindingHandlerAttribute" /> specified within its code that indicates the type of data-binding handler to use.</para>
<para>For example, the <see cref="T:System.Web.UI.WebControls.Label" /> control is associated with the <see cref="T:System.Web.UI.Design.TextDataBindingHandler" /> class through a <see cref="T:System.Web.UI.DataBindingHandlerAttribute" /> in the code for the <see cref="T:System.Web.UI.WebControls.Label" /> class. Within a template for a <see cref="T:System.Web.UI.WebControls.DataList" />, a <see cref="T:System.Web.UI.WebControls.Label" /> control whose text property has been data bound displays the word "DataBound" on the label. Without the data-binding handler, the label would be invisible at design-time, as it does not have a designer to bind its data-bound properties while in a templated control at design-time.</para>
<para>To implement a data-binding handler, define a new class that derives from this class and implement the <see cref="M:System.Web.UI.Design.DataBindingHandler.DataBindControl(System.ComponentModel.Design.IDesignerHost,System.Web.UI.Control)" /> method to set the appropriate properties.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Provides a base class for a data-binding handler.</para>
</summary>
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="protected DataBindingHandler ();" />
<MemberType>Constructor</MemberType>
<Parameters />
<Docs>
<remarks>To be added.</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Initializes a new instance of the <see cref="T:System.Web.UI.Design.DataBindingHandler" /> class. </para>
</summary>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
<Member MemberName="DataBindControl">
<MemberSignature Language="C#" Value="public abstract void DataBindControl (System.ComponentModel.Design.IDesignerHost designerHost, System.Web.UI.Control control);" />
<MemberType>Method</MemberType>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="designerHost" Type="System.ComponentModel.Design.IDesignerHost" />
<Parameter Name="control" Type="System.Web.UI.Control" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>This method should be implemented in a derived class to provide functionality to a custom data-binding handler. The logic for the data binding should be implemented within this method, and can be specific to the type or types that the data-binding handler is to bind a property or properties on.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Binds the specified control.</para>
</summary>
<param name="designerHost">
<attribution license="cc4" from="Microsoft" modified="false" />The <see cref="T:System.ComponentModel.Design.IDesignerHost" /> for the document. </param>
<param name="control">
<attribution license="cc4" from="Microsoft" modified="false" />The <see cref="T:System.Web.UI.Control" /> to bind. </param>
</Docs>
<AssemblyInfo>
<AssemblyVersion>1.0.5000.0</AssemblyVersion>
<AssemblyVersion>2.0.0.0</AssemblyVersion>
</AssemblyInfo>
</Member>
</Members>
</Type>
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