EdmFunctions.Contains(DbExpression, DbExpression) Method

Reference

Definition

Namespace:: System.Data.Common.CommandTrees.ExpressionBuilder

Assembly:: System.Data.Entity.dll

Important

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Creates a DbFunctionExpression that invokes the canonical 'Contains' function with the specified arguments, which must each have a string result type. The result type of the expression is Boolean.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbExpression ^ Contains(System::Data::Common::CommandTrees::DbExpression ^ searchedString, System::Data::Common::CommandTrees::DbExpression ^ searchedForString);

public static System.Data.Common.CommandTrees.DbExpression Contains (this System.Data.Common.CommandTrees.DbExpression searchedString, System.Data.Common.CommandTrees.DbExpression searchedForString);

static member Contains : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbExpression

<Extension()>
Public Function Contains (searchedString As DbExpression, searchedForString As DbExpression) As DbExpression

Parameters

searchedString: DbExpression

An expression that specifies the string to search for any occurrence of searchedForString.

searchedForString: DbExpression

An expression that specifies the string to search for in searchedString.

Returns

DbExpression

A new DbFunctionExpression that returns a Boolean value indicating whether or not searchedForString occurs within searchedString.

Exceptions

ArgumentNullException

searchedString or searchedForString is null.

ArgumentException

searchedString or searchedForString is invalid.

Applies to