EdmFunctions.TrimStart(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 'LTrim' function with the specified argument, which must have a string result type. The result type of the expression is also string.

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

public static System.Data.Common.CommandTrees.DbFunctionExpression TrimStart(this System.Data.Common.CommandTrees.DbExpression stringArgument);

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

<Extension()>
Public Function TrimStart (stringArgument As DbExpression) As DbFunctionExpression

Parameters

stringArgument: DbExpression

An expression that specifies the string from which leading space should be removed.

Returns

DbFunctionExpression

A new DbFunctionExpression that returns value of stringArgument with leading space removed.

Exceptions

ArgumentNullException

stringArgument is null.

ArgumentException

stringArgument is invalid.

Applies to

ผลิตภัณฑ์	เวอร์ชัน
.NET Framework	4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

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