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(SST) ShlWAPIFunctionInfo Version 1.0 |
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| Developer Reference |
| Represents the ability to restore the text, in the in-place edit field of a TListItem, to that prior to the last edit operation. |
| Scope |
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| Public (i.e. this property can be referenced from any code, including that in other units, with access to the TSSTAdvancedListView object of interest). |
| Syntax |
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| Property EditCanUndo : BOOLEAN READ RetEditCanUndo; |
| Values |
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| As a read-only, byte boolean property the property reads True (= 1) if calling EditUndo will restore the text and False (= 0) if not. |
| Remarks |
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| Query this property to determine if the text, in an in-place edit control of a TListView can be restored to that prior to the last cut, delete, or paste operation. |
| The property always reads FALSE, unless an item is being edited in place. |
| To ascertain if an item is currently being edited, query the EditHandle property or the inherited IsEditing method. |
| This property is primarily useful in updating the state of menus, buttons, and other controls that users can interact with, in order to trigger actions. |
| Requirements | |
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| Unit | (Declared and implemented in) SSTNewUnit.pas |
| Library | SSTNewUnit.dcu/SSTNewUnit.obj |
| Unicode | Implemented as ANSI version only. |
| See Also | |
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| TSSTAdvancedListView, Properties, RetEditCanUndo, EditClearUndo, EditUndo, CopyEditText, CutEditText, PasteEditText, ClearEditText, ClearEditSel, EditSelectAll, EditHandle. | |
| Windows APIs: EM_UNDO, EM_CANUNDO, EM_EMPTYUNDOBUFFER. | |
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Document/Contents version 1.00 Page/URI last updated on April 28, 2022 |
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