DbExpressionBuilder.GroupBindAs(DbExpression, String, String) Method
Definition
Important
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Creates a new DbGroupExpressionBinding that uses the specified variable name and group variable names to bind the given expression.
public:
[System::Runtime::CompilerServices::Extension]
static System::Data::Common::CommandTrees::DbGroupExpressionBinding ^ GroupBindAs(System::Data::Common::CommandTrees::DbExpression ^ input, System::String ^ varName, System::String ^ groupVarName);
public static System.Data.Common.CommandTrees.DbGroupExpressionBinding GroupBindAs (this System.Data.Common.CommandTrees.DbExpression input, string varName, string groupVarName);
static member GroupBindAs : System.Data.Common.CommandTrees.DbExpression * string * string -> System.Data.Common.CommandTrees.DbGroupExpressionBinding
<Extension()>
Public Function GroupBindAs (input As DbExpression, varName As String, groupVarName As String) As DbGroupExpressionBinding
Parameters
- input
- DbExpression
The expression to bind.
- varName
- String
The variable name that should be used for the binding.
- groupVarName
- String
The variable name that should be used to refer to the group when the new group expression binding is used in a group-by expression.
Returns
A new group expression binding with the specified expression, variable name and group variable name.
Exceptions
input
, varName
or groupVarName
is null.
input
does not have a collection result type.
Applies to
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