1.源码比较简单:
function OnReady(id)
{
AF.func("Build", "treelist/orders.xml \r\n ListTreeSwitchAble=false; isHighLightModified=true; isHighLightNewRow=true");
AF.func("load", "treelistdata/orders.txt \r\n FadeInStep=0");
AF.func("deleteRows", "10\r\n100");
AF.func("ResetChanged", "");
AF.func("OpenFreeformBar","treelist/undoredo.xml \r\n tBar"); //打开topBar
//开启Undo
AF.func("EnableUndo", "");
RefreshUndoButtonState();
}
function OnEvent(id, Event, p1, p2, p3, p4)
{
if(Event == "UndoState") {
//Undo/Redo状态有变事件
RefreshUndoButtonState();
}
else if(Event == "ButtonClicked") {
//Undo/Redo按钮点击事件
if(p1 == "btn1" || p1 == "btn2") {
AF.func(p1 == "btn1" ? "undo" : "redo", "");
RefreshUndoButtonState();
}
}
}
//取得UndoAble、RedoAble,将状态体现到工具条按钮
function RefreshUndoButtonState()
{
var b = AF.func("UndoAble", "");
AF.func("tBar.SetObjectProp", "btn1 \r\n enable \r\n" + (b==true ? "true" : "false"));
b = AF.func("RedoAble", "");
AF.func("tBar.SetObjectProp", "btn2 \r\n enable \r\n" + (b==true ? "true" : "false"));
}
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