DbExpressionBuilder.Case 方法

定義

命名空間:: System.Data.Common.CommandTrees.ExpressionBuilder

組件:: System.Data.Entity.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

會產生一個新的 DbCaseExpression。

public:
 static System::Data::Common::CommandTrees::DbCaseExpression ^ Case(System::Collections::Generic::IEnumerable<System::Data::Common::CommandTrees::DbExpression ^> ^ whenExpressions, System::Collections::Generic::IEnumerable<System::Data::Common::CommandTrees::DbExpression ^> ^ thenExpressions, System::Data::Common::CommandTrees::DbExpression ^ elseExpression);

public static System.Data.Common.CommandTrees.DbCaseExpression Case(System.Collections.Generic.IEnumerable<System.Data.Common.CommandTrees.DbExpression> whenExpressions, System.Collections.Generic.IEnumerable<System.Data.Common.CommandTrees.DbExpression> thenExpressions, System.Data.Common.CommandTrees.DbExpression elseExpression);

static member Case : seq<System.Data.Common.CommandTrees.DbExpression> * seq<System.Data.Common.CommandTrees.DbExpression> * System.Data.Common.CommandTrees.DbExpression -> System.Data.Common.CommandTrees.DbCaseExpression

Public Function Case (whenExpressions As IEnumerable(Of DbExpression), thenExpressions As IEnumerable(Of DbExpression), elseExpression As DbExpression) As DbCaseExpression