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CaseExpression 建構函式

定義

多載

CaseExpression(CaseWhenClause[])

來源:
CaseExpression.cs

初始化 CaseExpression 類別的新執行個體。

public CaseExpression(params Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause[] whenClauses);
new Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression : Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression
Public Sub New (ParamArray whenClauses As CaseWhenClause())

參數

whenClauses
CaseWhenClause[]

when 子句的清單。

適用於

CaseExpression(IReadOnlyList<CaseWhenClause>, Expression)

來源:
CaseExpression.cs

初始化 CaseExpression 類別的新執行個體。

public CaseExpression(System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause> whenClauses, System.Linq.Expressions.Expression elseResult);
new Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause> * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression
Public Sub New (whenClauses As IReadOnlyList(Of CaseWhenClause), elseResult As Expression)

參數

whenClauses
IReadOnlyList<CaseWhenClause>

when 子句的清單。

elseResult
Expression

else 結果運算式。

適用於

CaseExpression(Expression, CaseWhenClause[])

來源:
CaseExpression.cs

初始化 CaseExpression 類別的新執行個體。

public CaseExpression(System.Linq.Expressions.Expression operand, params Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause[] whenClauses);
new Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression : System.Linq.Expressions.Expression * Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause[] -> Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression
Public Sub New (operand As Expression, ParamArray whenClauses As CaseWhenClause())

參數

operand
Expression

case 運算元運算式。

whenClauses
CaseWhenClause[]

when 子句的清單。

適用於

CaseExpression(Expression, IReadOnlyList<CaseWhenClause>, Expression)

來源:
CaseExpression.cs

初始化 CaseExpression 類別的新執行個體。

public CaseExpression(System.Linq.Expressions.Expression operand, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause> whenClauses, System.Linq.Expressions.Expression elseResult);
new Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression : System.Linq.Expressions.Expression * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Query.Expressions.CaseWhenClause> * System.Linq.Expressions.Expression -> Microsoft.EntityFrameworkCore.Query.Expressions.CaseExpression
Public Sub New (operand As Expression, whenClauses As IReadOnlyList(Of CaseWhenClause), elseResult As Expression)

參數

operand
Expression

case 運算元運算式。

whenClauses
IReadOnlyList<CaseWhenClause>

when 子句的清單。

elseResult
Expression

else 結果運算式。

適用於