WPF中Datagrid控件添加行号

 1 　　　　　/// <summary>
 2         /// 导入excel文件按钮
 3         /// </summary>
 4         /// <param name="sender"></param>
 5         /// <param name="e"></param>
 6         private void inputexcelfile_click(object sender, routedeventargs e)
 7         {
 8             //将数据绑定到datagird控件中
 9             datagridsheet.itemssource = readbynpoi.inputworkbookfromexcel(getexcelfilepath());
10             datagridsheet.headersvisibility = datagridheadersvisibility.row;
11             datagridsheet.rowheaderwidth = 30;
12             //loadingrow事件
13             datagridsheet.loadingrow += datagridsheet_loadingrow;
14         }
15 
16         private void datagridsheet_loadingrow(object sender, datagridroweventargs e)
17         {
18             e.row.header = e.row.getindex() + 1;//递增行号
19         }