Occurs when the DPI setting for a control is changed programmatically after the DPI of its parent control or form has changed. System.Windows.Forms.Controlから継承されます。
Occurs when the DPI setting for a control is changed programmatically before a DPI change event for its parent control or form has occurred. System.Windows.Forms.Controlから継承されます。
Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled. System.Windows.Forms.Controlから継承されます。
