共用方式為


DataParameter.OnValueChanging(Object) Method

Definition

Called when the Value property is about to change.

protected:
 virtual void OnValueChanging(System::Object ^ value);
protected virtual void OnValueChanging (object value);
abstract member OnValueChanging : obj -> unit
override this.OnValueChanging : obj -> unit
Protected Overridable Sub OnValueChanging (value As Object)

Parameters

value
Object

The value that the Value property will be set to.

Applies to