<?xml version="1.0" encoding="utf-8"?>
<Type Name="ConnectionStringsExpressionEditor" FullName="System.Web.UI.Design.ConnectionStringsExpressionEditor">
  <TypeSignature Language="C#" Value="public class ConnectionStringsExpressionEditor : System.Web.UI.Design.ExpressionEditor" />
  <AssemblyInfo>
    <AssemblyName>System.Design</AssemblyName>
    <AssemblyVersion>2.0.0.0</AssemblyVersion>
  </AssemblyInfo>
  <Base>
    <BaseTypeName>System.Web.UI.Design.ExpressionEditor</BaseTypeName>
  </Base>
  <Interfaces />
  <Docs>
    <since version=".NET 2.0" />
    <remarks>
      <attribution license="cc4" from="Microsoft" modified="false" />
      <para>A visual designer host, such as vsprvslong, uses the <see cref="T:System.Web.UI.Design.ConnectionStringsExpressionEditor" /> class to select a connection string from the connectionStrings configuration section.</para>
      <para>The <see cref="T:System.Web.UI.Design.ConnectionStringsExpressionEditor" /> class is derived from the <see cref="T:System.Web.UI.Design.ExpressionEditor" /> class, and although it is public for technical reasons, there is no advantage in deriving from it.</para>
    </remarks>
    <summary>
      <attribution license="cc4" from="Microsoft" modified="false" />
      <para>Provides properties and methods for selecting a data connection expression that is associated with a control property at design time.</para>
    </summary>
  </Docs>
  <Members>
    <Member MemberName=".ctor">
      <MemberSignature Language="C#" Value="public ConnectionStringsExpressionEditor ();" />
      <MemberType>Constructor</MemberType>
      <Parameters />
      <Docs>
        <remarks>To be added.</remarks>
        <since version=".NET 2.0" />
        <summary>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>Initializes a new instance of the <see cref="T:System.Web.UI.Design.ConnectionStringsExpressionEditor" /> class.</para>
        </summary>
      </Docs>
      <AssemblyInfo>
        <AssemblyVersion>2.0.0.0</AssemblyVersion>
      </AssemblyInfo>
    </Member>
    <Member MemberName="EvaluateExpression">
      <MemberSignature Language="C#" Value="public override object EvaluateExpression (string expression, object parseTimeData, Type propertyType, IServiceProvider serviceProvider);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Object</ReturnType>
      </ReturnValue>
      <Parameters>
        <Parameter Name="expression" Type="System.String" />
        <Parameter Name="parseTimeData" Type="System.Object" />
        <Parameter Name="propertyType" Type="System.Type" />
        <Parameter Name="serviceProvider" Type="System.IServiceProvider" />
      </Parameters>
      <Docs>
        <since version=".NET 2.0" />
        <remarks>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>The <see cref="M:System.Web.UI.Design.ConnectionStringsExpressionEditor.EvaluateExpression(System.String,System.Object,System.Type,System.IServiceProvider)" /> method looks up the connection name and type specified by <paramref name="expression" />, and then returns the connection.</para>
          <para>The visual designer uses the <see cref="M:System.Web.UI.Design.ConnectionStringsExpressionEditor.EvaluateExpression(System.String,System.Object,System.Type,System.IServiceProvider)" /> method to evaluate a connection string expression and provide the design-time value for an associated control property. The visual designer uses the <see cref="M:System.Web.Compilation.ConnectionStringsExpressionBuilder.ParseExpression(System.String,System.Type,System.Web.Compilation.ExpressionBuilderContext)" /> method to parse the expression string at design time, and then calls the <see cref="M:System.Web.UI.Design.ConnectionStringsExpressionEditor.EvaluateExpression(System.String,System.Object,System.Type,System.IServiceProvider)" /> method with the parsed expression data. The visual designer uses the evaluated expression result to assign control property values that are rendered on the design surface.</para>
          <para>At run time, the page parser uses the <see cref="M:System.Web.Compilation.ConnectionStringsExpressionBuilder.EvaluateExpression(System.Object,System.Web.UI.BoundPropertyEntry,System.Object,System.Web.Compilation.ExpressionBuilderContext)" /> and <see cref="M:System.Web.Compilation.ConnectionStringsExpressionBuilder.GetCodeExpression(System.Web.UI.BoundPropertyEntry,System.Object,System.Web.Compilation.ExpressionBuilderContext)" /> methods of the corresponding <see cref="T:System.Web.Compilation.ConnectionStringsExpressionBuilder" /> implementation to evaluate an expression and provide the run-time value for an associated control property.</para>
        </remarks>
        <summary>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>Evaluates a connection string expression and provides the design-time value for a control property.</para>
        </summary>
        <returns>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>The object referenced by the evaluated expression string if the expression evaluation succeeded; otherwise, null.</para>
        </returns>
        <param name="expression">
          <attribution license="cc4" from="Microsoft" modified="false" />A connection string expression to evaluate. The expression does not include the ConnectionStrings expression prefix.</param>
        <param name="parseTimeData">
          <attribution license="cc4" from="Microsoft" modified="false" />An object containing additional parsing information for evaluating the expression.</param>
        <param name="propertyType">
          <attribution license="cc4" from="Microsoft" modified="false" />The type of the control property.</param>
        <param name="serviceProvider">
          <attribution license="cc4" from="Microsoft" modified="false" />A service provider implementation supplied by the designer host, used to obtain additional design-time services.</param>
      </Docs>
      <AssemblyInfo>
        <AssemblyVersion>2.0.0.0</AssemblyVersion>
      </AssemblyInfo>
    </Member>
    <Member MemberName="GetExpressionEditorSheet">
      <MemberSignature Language="C#" Value="public override System.Web.UI.Design.ExpressionEditorSheet GetExpressionEditorSheet (string expression, IServiceProvider serviceProvider);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Web.UI.Design.ExpressionEditorSheet</ReturnType>
      </ReturnValue>
      <Parameters>
        <Parameter Name="expression" Type="System.String" />
        <Parameter Name="serviceProvider" Type="System.IServiceProvider" />
      </Parameters>
      <Docs>
        <since version=".NET 2.0" />
        <remarks>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>The <see cref="M:System.Web.UI.Design.ConnectionStringsExpressionEditor.GetExpressionEditorSheet(System.String,System.IServiceProvider)" /> method returns an editor sheet implementation for connection string expressions. The editor sheet for connection string expressions allows users to select a connection name and type, based on the current connection strings that are defined in the <format type="text/html"><a href="b6ffbb2e-a4d1-410e-8f7e-9755e92c65de">connectionStrings</a></format> section of the Web configuration file. Once users have selected the connection expression properties, the editor sheet implementation combines the connection name and type into a connection string expression, which is returned to the visual designer.</para>
        </remarks>
        <summary>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>Returns an expression editor sheet for a connection string expression.</para>
        </summary>
        <returns>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>An <see cref="T:System.Web.UI.Design.ExpressionEditorSheet" /> instance that defines the connection string expression properties.</para>
        </returns>
        <param name="expression">
          <attribution license="cc4" from="Microsoft" modified="false" />The expression string set for a control property, used to initialize the expression editor sheet. The expression does not include the ConnectionStrings expression prefix.</param>
        <param name="serviceProvider">
          <attribution license="cc4" from="Microsoft" modified="false" />A service provider implementation supplied by the designer host, used to obtain additional design-time services.</param>
      </Docs>
      <AssemblyInfo>
        <AssemblyVersion>2.0.0.0</AssemblyVersion>
      </AssemblyInfo>
    </Member>
  </Members>
</Type>