## CustomXmlPartCollect.RemoveAt method Removes an item at the specified index. ```csharp public void RemoveAt(int index) ``` | Parameter | Type | Description | | --- | --- | --- | | index | Int32 ......xmlPartContent = "<root><text>Hello world!</text></root>"; CustomXmlPart...SetMapping(xmlPart, "/root[1]/text[1]", string.Empty); doc.FirstSection...