EdmFunctions.Right(DbExpression, DbExpression) Method

Reference

Definition

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

Assembly:: System.Data.Entity.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Creates a DbFunctionExpression that invokes the canonical 'Right' function with the specified arguments, which must have a string and integer numeric result type. The result type of the expression is string.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbFunctionExpression ^ Right(System::Data::Common::CommandTrees::DbExpression ^ stringArgument, System::Data::Common::CommandTrees::DbExpression ^ length);

public static System.Data.Common.CommandTrees.DbFunctionExpression Right (this System.Data.Common.CommandTrees.DbExpression stringArgument, System.Data.Common.CommandTrees.DbExpression length);

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

<Extension()>
Public Function Right (stringArgument As DbExpression, length As DbExpression) As DbFunctionExpression

Parameters

stringArgument: DbExpression

An expression that specifies the string from which to extract the rightmost substring.

length: DbExpression

An expression that specifies the length of the rightmost substring to extract from stringArgument.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns the rightmost substring of length length from stringArgument.

Exceptions

ArgumentNullException

stringArgument or length is null.

ArgumentException

stringArgument is invalid.

Applies to

Κοινή χρήση μέσω