不废话，直接上代码
int selectedHandle; selectedHandle = this.gridView1.GetSelectedRows()[0]; MessageBox.Show(this.gridView1.GetRowCellValue(selectedHandle, "RoadName").ToString());
或者：
string str = this.gridView1.GetRowCellValue(this.gridView1.GetSelectedRows()[0], "RoadName").ToString();
或者：
string str = this.gridView1.GetRowCellValue(this.gridView1.GetSelectedRows()[0], gridView1.Columns["RoadName"]).ToString();
原文：https://www.cnblogs.com/east115/p/14876740.html