CompiledQuery Class

CompiledQuery Class

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

Provides for compilation and caching of queries for reuse.

System::Object
  System.Data.Linq::CompiledQuery

Namespace:  System.Data.Linq
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

No code example is currently available or this language may not be supported.

The CompiledQuery type exposes the following members.

  NameDescription
Public propertyExpressionReturns the query as a lambda expression.
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  NameDescription
Public methodStatic memberCompile<TArg0, TResult>(Expression<Func<TArg0, TResult>>)Compiles the query.
Public methodStatic memberCompile<TArg0, TArg1, TResult>(Expression<Func<TArg0, TArg1, TResult>>)Compiles the query.
Public methodStatic memberCompile<TArg0, TArg1, TArg2, TResult>(Expression<Func<TArg0, TArg1, TArg2, TResult>>)Compiles the query.
Public methodStatic memberCompile<TArg0, TArg1, TArg2, TArg3, TResult>(Expression<Func<TArg0, TArg1, TArg2, TArg3, TResult>>)Compiles the query.
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns a string that represents the current object. (Inherited from Object.)
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Conceptually this class contains a single method (Compile) with several overloads. You call the Compile method to create a new delegate to represent the compiled query.

NoteNote:

Compilation does not occur until the first time the query is executed.

Windows Phone OS

Supported in: 8.1, 8.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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