给dt新建行
ComboBox cm=((ComboBox)fy.Controls["panshow1"].Controls["cmbYieldRoleNO"]);
DataTable dt = (DataTable)cm.DataSource;
dt.Columns.Add("ID");
dt.Columns.Add("Name");
dt.Rows.Add(((Hashtable)this.Tag)["ID"].ToString(),((Hashtable)this.Tag)["NO"].ToString());
去掉默认选中行
dgvShow.Rows[0].Selected = false;
dgvShow.Rows[e.RowIndex].Selected = true;//选?中D哪?行D光a标À¨º停ª¡ê留¢?哪?行D