Vcl.StdActns.TBrowseForFolder.OnCallback
Delphi
property OnCallback: TBrowseForFolderCallbackEvent read FOnCallback write FOnCallback;
C++
__property TBrowseForFolderCallbackEvent OnCallback = {read=FOnCallback, write=FOnCallback};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| event | published | Vcl.StdActns.pas Vcl.StdActns.hpp |
Vcl.StdActns | TBrowseForFolder |
Description
Occurs when the text in the dialog's edit box is not a valid directory name.
Write an OnCallback event handler to specify actions that occur when the text typed in the dialog's edit box is not a valid directory name. The options bifValidate and bifEditBox should be set to True or included in the BrowseOptions property.