EdmFunctions.Replace(DbExpression, DbExpression, DbExpression) Method
Definition
Important
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Creates a DbFunctionExpression that invokes the canonical 'Replace' function with the specified arguments, which must each 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 ^ Replace(System::Data::Common::CommandTrees::DbExpression ^ stringArgument, System::Data::Common::CommandTrees::DbExpression ^ toReplace, System::Data::Common::CommandTrees::DbExpression ^ replacement);
public static System.Data.Common.CommandTrees.DbFunctionExpression Replace (this System.Data.Common.CommandTrees.DbExpression stringArgument, System.Data.Common.CommandTrees.DbExpression toReplace, System.Data.Common.CommandTrees.DbExpression replacement);
static member Replace : System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbFunctionExpression
<Extension()>
Public Function Replace (stringArgument As DbExpression, toReplace As DbExpression, replacement As DbExpression) As DbFunctionExpression
Parameters
- stringArgument
- DbExpression
An expression that specifies the string in which to perform the replacement operation.
- toReplace
- DbExpression
An expression that specifies the string that is replaced.
- replacement
- DbExpression
An expression that specifies the replacement string.
Returns
A new DbFunctionExpression than returns a new string based on stringArgument
where every occurrence of toReplace
is replaced by replacement
.
Exceptions
stringArgument
or toReplace
or replacement
is null
.
stringArgument
or toReplace
or replacement
is invalid.