SelectExpression.SetProjectionExpression(Expression) 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Query.Expressions

組件:

Microsoft.EntityFrameworkCore.Relational.dll

套件:

Microsoft.EntityFrameworkCore.Relational v2.2.6

將此 SelectExpression 中的運算式設定為單一投影運算式。

public virtual void SetProjectionExpression (System.Linq.Expressions.Expression expression);

abstract member SetProjectionExpression : System.Linq.Expressions.Expression -> unit
override this.SetProjectionExpression : System.Linq.Expressions.Expression -> unit

Public Overridable Sub SetProjectionExpression (expression As Expression)

參數

expression

Expression

運算式。