TUniComboBox

[jmdoneva]

Can OwnerDraw be implemented for the TUniComboBox?

[Sherzod]

Hi,

 

For what purpose you wanted to use it ?

 

Best regards.

[jmdoneva]

when you use name/value pair in a string assigned to the combobox and want to hide the value and just show the name in the dropdown you have to do a owner draw something like this

 

procedure comboboxDrawItem(Control: TwinControl; Index: Integer; Rect : TRect; State: TOwnerDrawState);

begin

 combobox.Canvas.TextRect(Rect, Rect.Left, Rect.Top, combobox.Items.Names[index]);

end;

 

This will show just the name portion of the name/value pair in the dropdown. The value is still there but just is hidden.

 

So I want to hide the values and only show the names.

[Farshad Mohajeri]

If you have a DB table with name value pair, you can use TUniDBLookupCombobox for same purpose.

 

Please see UniComboBox DBLookupComboBox demo

[jmdoneva]

Thank you for your help. I will work on the dblookupcombo or do something different.

 

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