DataTable.OnColumnChanged(DataColumnChangeEventArgs) 方法

定義

引發 ColumnChanged 事件。

protected:
 virtual void OnColumnChanged(System::Data::DataColumnChangeEventArgs ^ e);
protected public:
 virtual void OnColumnChanged(System::Data::DataColumnChangeEventArgs ^ e);
protected virtual void OnColumnChanged(System.Data.DataColumnChangeEventArgs e);
protected internal virtual void OnColumnChanged(System.Data.DataColumnChangeEventArgs e);
abstract member OnColumnChanged : System.Data.DataColumnChangeEventArgs -> unit
override this.OnColumnChanged : System.Data.DataColumnChangeEventArgs -> unit
Protected Overridable Sub OnColumnChanged (e As DataColumnChangeEventArgs)
Protected Friend Overridable Sub OnColumnChanged (e As DataColumnChangeEventArgs)

參數

備註

發起事件會透過代理呼叫事件處理者。 欲了解概述,請參閱 處理與提升事件

給繼承者的注意事項

在導出類別中覆 OnColumnChanged(DataColumnChangeEventArgs) 寫時,務必呼叫基底類別的方法 OnColumnChanged(DataColumnChangeEventArgs)

適用於

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