RAD Studio VCL Reference
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TDBLookupComboBox Methods

The methods of the TDBLookupComboBox class are listed here.

 
Name 
Description 
 
Initializes a window-creation parameter data structure. 
 
Respond to key press events. 
 
Respond to keyboard input. 
 
Updates the control when the value of the protected KeyValue property changes. 
 
Updates the control when its data binding changes. 
 
OnMouseDown event dispatcher. 
 
Respond to mouse moving over control area.. 
 
OnMouseUp event dispatcher. 
 
Renders the image of a custom control. 
 
Updates the control when the list of lookup values changes. 
 
Name 
Description 
 
Closes an opened or "dropped-down" list. 
 
Opens or "drops down" the lookup list so that the user can choose a lookup value. 
 
Invokes an action with the TDBLookupComboBox as its target. 
 
Sets the windowed control's boundary properties all at once. 
 
Updates an action to reflect the current state of the TDBLookupComboBox
 
Specifies whether the control's alignment is in a right-to-left mode. 
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