DataTable.OnColumnChanging(DataColumnChangeEventArgs) Method
Definition
Important
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Raises the ColumnChanging event.
protected public:
virtual void OnColumnChanging(System::Data::DataColumnChangeEventArgs ^ e);
protected:
virtual void OnColumnChanging(System::Data::DataColumnChangeEventArgs ^ e);
protected internal virtual void OnColumnChanging (System.Data.DataColumnChangeEventArgs e);
protected virtual void OnColumnChanging (System.Data.DataColumnChangeEventArgs e);
abstract member OnColumnChanging : System.Data.DataColumnChangeEventArgs -> unit
override this.OnColumnChanging : System.Data.DataColumnChangeEventArgs -> unit
Protected Friend Overridable Sub OnColumnChanging (e As DataColumnChangeEventArgs)
Protected Overridable Sub OnColumnChanging (e As DataColumnChangeEventArgs)
Parameters
A DataColumnChangeEventArgs that contains the event data.
Remarks
Raising an event invokes the event handler through a delegate. For an overview, see Handling and Raising Events.
Notes to Inheritors
When overriding OnColumnChanging(DataColumnChangeEventArgs) in a derived class, be sure to call the base class's OnColumnChanging(DataColumnChangeEventArgs) method.
Applies to
See also
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