| [Overview][Classes][Procedures and functions][Index] |
Creates the PreviewFileControl and displays the dialog.
Source position: extdlgs.pas line 61
protected function TPreviewFileDialog.DoExecute: Boolean; override; |
DoExecute is an overridden Boolean function in TPreviewFileDialog.
DoExecute calls the CreatePreviewControl method to allocate resources for the PreviewFileControl property. It calls the inherited method to display the dialog, select a file on the local file system, and get the return value for the method. The return value is True when the dialog return value in UserChoice is mrOk.
DoExecute is called from the Execute method in the TCommonDialog ancestor class.
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CreatePreviewControl - create an instance of the windowed control used in the dialog. |
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Windowed control used to preview the contents of a file in the dialog. |
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Displays the dialog and captures the result. |
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Contains the modal result value selected by the user. |
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Performs actions needed to display the dialog and capture its result. |
| Version 4.0 | Generated 2025-05-03 | Home |