c# - 制作一个 Buttonfield 执行一个 javascript

Question

我想在单击 gridview 的 ButtonField 时执行 JavaScript 函数

因为没有onclick 或onclient click present

  <asp:ButtonField HeaderText="Submit" Text="Submit" CommandName="Submit"  />

Answer 1

处理 RowDataBound 事件。

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
           //Presume that the buttonField is at 1st cell
            LinkButton link = e.Row.Cells[0].Controls[0] as LinkButton;

            if (link != null)
            {
                link.Attributes.Add("onclick", "alert('Hello');");
            }
        }
    }