SMART datagrid v1.4 > Classes > GridBase

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DataLudi.GridBase.onUndoStateChanged  event

그리드나 그리드에 연결된 DataSet의 Undo 스택에 변경이 있을 때 즉, 새로운 변경 호출이 추가됐거나, undo, redo가 실행되면 발생한다. 

function onUndoStateChanged (grid: GridBase, canUndo: Boolean, canRedo: Boolean);
Returns
Void
Parameters
grid - GridBase.
canUndo - Boolean.
canRedo - Boolean.
Code -1
    grid.onUndoStateChanged = function (grid, canUndo, canRedo) {
        document.getElementById('btnUndo').disabled = !canUndo;
        document.getElementById('btnRedo').disabled = !canRedo;
    };
See Also
Undoing 개요
undoable
undo
redo
canUndo
canRedo
clearUndo
Examples
Undo & Redo