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QueryExpression Class
Visual Studio 2010
Retrieves instances of a specific entity type by using a complex query.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
The QueryExpression type exposes the following members.
| Name | Description | |
|---|---|---|
![]() | Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
![]() | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
![]() | GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
![]() | GetQueryable | Resolves the expression by using the specified IQueryable data source control. |
![]() | GetType | Gets the Type of the current instance. (Inherited from Object.) |
![]() | Initialize | Initializes the QueryExpression object by using the specified owner control, a HttpContext instance, and IQueryableDataSource object. |
![]() | MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
![]() | ToString | Returns a string that represents the current object. (Inherited from Object.) |
Data source controls that derive from IQueryableDataSource expose the data source query that enables you to create LINQ queries declaratively. You can create new expressions by deriving from DataSourceExpression.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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