DataTable.OnRemoveColumn(DataColumn) 方法

定义

通知 DataTable 正在移除 DataColumnNotifies the DataTable that a DataColumn is being removed.

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

参数

column
DataColumn

正在移除的 DataColumnThe DataColumn being removed.

注解

引发事件时,将通过委托调用事件处理程序。Raising an event invokes the event handler through a delegate. 有关详细信息,请参阅 处理和引发事件For more information, see Handling and Raising Events.

继承者说明

OnRemoveColumn(DataColumn) 在派生类中重写时,请确保调用基类的 OnRemoveColumn(DataColumn) 方法。When overriding OnRemoveColumn(DataColumn) in a derived class, be sure to call the base class's OnRemoveColumn(DataColumn) method.

适用于