GridView的RowCommand事件中取得行索引

Code

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)

{

if (e.Row.RowType == DataControlRowType.DataRow)//如果是为数据行

{

ImageButton imgbtnup = (ImageButton)e.Row.Cells[1].FindControl("btnMoveUp");//找控件

imgbtnup.CommandArgument = e.Row.RowIndex.ToString();//设置与此BUTTON关联的命令参数

imgbtnup.Visible = e.Row.RowIndex != 0;

ImageButton imgbtndown = (ImageButton)e.Row.Cells[2].FindControl("btnMoveDown");

imgbtndown.CommandArgument = e.Row.RowIndex.ToString();

imgbtndown.Visible = e.Row.RowIndex != ((DataSet)((GridView)sender).DataSource).Tables[0].Rows.Count - 1;

}

}

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)

{

if (e.CommandName == "MoveUp")

{

int index = Convert.ToInt32(e.CommandArgument);//取的行索引

DataKey key = this.GridView1.DataKeys[index];

string keyval = key.Value;//取得主键

}

else if (e.CommandName == "MoveDown")

{

int index = Convert.ToInt32(e.CommandArgument);

DataKey key = this.GridView1.DataKeys[index];

string keyval = key.Value;

}

}