Sets an index to the content control list item in the combo box / dropdown list content control.
| Name | Type | Description |
| nIndex | number | An index of the content control list item. |
builder.CreateFile("docx");
var oDocument = Api.GetDocument();
Api.pluginMethod_AddContentControlList(1, [{Display: "Item1_D", Value: "Item1_V"}, {Display: "Item2_D", Value: "Item2_V"}], {"Id": 100, "Tag": "CC_Tag", "Lock": 3});
var aContentControls = oDocument.GetAllContentControls();
var oContentControlList = aContentControls[0].GetDropdownList();
oDocument.AddElement(0, oContentControlList);
var oItem = oContentControlList.GetItem(1);
oItem.SetIndex(0);
builder.SaveFile("docx", "SetIndex.docx");
builder.CloseFile();