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Opens a file in the current directory, selected by File Dialog.
Source position: dialogs.pp line 220
type TOpenDialog = class(TFileDialog) |
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protected |
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class procedure WSRegisterClass; override; |
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Registers this component class with the current WidgetSet. |
procedure ResolveLinks; virtual; |
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Gets physical file names for file references or symbolic links. |
procedure DereferenceLinks; virtual; deprecated ; |
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Resolves referential links. |
function CheckFile(); virtual; |
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Determines if the specified file name meets the requirements for the dialog. |
function CheckFileMustExist(); virtual; |
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CheckFileMustExist returns True if a file with the specified name exists. |
function CheckAllFiles; virtual; |
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Calls CheckFile for each selected file, returns True if all are OK. |
function DoExecute; override; |
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The function that actually takes care of executing the dialog. |
function DefaultTitle; override; |
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Gets the default title used for the Open Dialog. |
public |
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constructor Create(); override; |
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Constructor for the class instance. |
procedure DoCanClose(); override; |
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procedure DoFolderChange; virtual; |
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DoFolderChange - execute the code for a folder change. |
procedure DoSelectionChange; virtual; |
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DoSelectionChange - execute the code for a change in selection. |
procedure IntfSetOption(); |
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published |
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property Options: TOpenOptions; [rw] |
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Options to be used for this dialog. |
property OnFolderChange: TNotifyEvent; [rw] |
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Event triggered when the user changes the folder in the OpenDialog. |
property OnSelectionChange: TNotifyEvent; [rw] |
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Event triggered when the user changes the selection made in the OpenDialog. |
end; |
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Opens a file in the current directory, selected by File Dialog. |
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TFileDialog allows selection of a file from the current directory. |
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The base type from which other dialogs are derived. |
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The base class for LCL components which have an associated widget. |
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TComponent |
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TObject |
TOpenDialog opens a file in the current directory, selected by File Dialog. If the required file is not in the current directory, another directory can be selected with SelectDirectory.