DataRelation.OnPropertyChanging(PropertyChangedEventArgs) 方法

定义

此成员支持 .NET Framework 结构,不能在代码中直接使用。This member supports the .NET Framework infrastructure and is not intended to be used directly from your code.

protected public:
 void OnPropertyChanging(System::ComponentModel::PropertyChangedEventArgs ^ pcevent);
protected internal void OnPropertyChanging (System.ComponentModel.PropertyChangedEventArgs pcevent);
member this.OnPropertyChanging : System.ComponentModel.PropertyChangedEventArgs -> unit
Protected Friend Sub OnPropertyChanging (pcevent As PropertyChangedEventArgs)

参数

pcevent
PropertyChangedEventArgs

参数引用。Parameter reference.

适用于