RAD Studio VCL Reference
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TUpDown Events

The events of the TUpDown class are listed here.

 
Name 
Description 
 
Occurs when the position of an up-down control is about to change. 
 
Occurs when the position of an up-down control is about to change. 
 
Occurs when the user clicks an arrow button. 
 
Occurs when the user right-clicks the control or otherwise invokes the popup menu (such as using the keyboard). 
 
Occurs when a control receives the input focus. 
 
Occurs when the input focus shifts away from one control to another. 
 
Occurs when the user presses a mouse button with the mouse pointer over a control and the parent form is not active. 
 
Occurs when the user presses a mouse button with the mouse pointer over a control. 
 
Occurs when the user moves the mouse into a control. 
 
Occurs when the user moves the mouse outside of a control. 
 
Occurs when the user moves the mouse pointer while the mouse pointer is over a control. 
 
Occurs when the user releases a mouse button that was pressed with the mouse pointer over a component. 
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