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Indicates the expanded or collapsed state for the ExpandedText on the task dialog form.
Source position: dialogs.pp line 830
public property TCustomTaskDialog.Expanded : Boolean |
Expanded is a read-only Boolean property which indicates whether the content in ExpandedText is currently displayed in the expanded or collapsed state. The property value is updated each time the expando control (expand / collapse indicator) is clicked.
When set to Trueb>, the values in ExpandedText ar displayed in the expanded state on its text area. Otherwise the values in ExpandText are not visible on the dialog.
| Remark: | Expanded is always True when tfquery or tfSimpleQuery is included in the Flags for the dialog. In addition, the expando control is not displayed on the dialog. |
Use the OnExpanded event handler to perform actions needed after the property value has been updated in the task dialog.
Added in LCL version 4.0.
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Text that is displayed in the expandable / collapsible area on the Task dialog. |
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Set of options enabled for the Task dialog. |
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Event handler signalled when the ExpandedText on the dialog has been expanded or collapsed. |
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Represents options that can be enabled for TTaskDialog. |
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Set type used to store values from the TTaskDialogFlag enumeration. |
| Version 4.0 | Generated 2025-05-03 | Home |