Gridview的RowEditing事件未触发

本文介绍了Gridview的RowEditing事件未触发的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我想使用gridview的RowEditing事件获取datakey值并将其分配给隐藏字段。

但是，我没能得到它。

代码为：

Hi, I want to use RowEditing event of gridview to get datakey value and assign it to hidden field.
But, i failed to get that.

code as :

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {           
            gvUsers.DataSource = Model.dsAllUsers();
            gvUsers.DataBind();
        }
    }


    protected void gvUsers_DataBound(object sender, EventArgs e)
    {
        gvUsers.HeaderStyle.BackColor = System.Drawing.Color.Gray;
    }


    protected void gvUsers_RowEditing(object sender, GridViewEditEventArgs e)
    {
        hfVal.Value = gvUsers.DataKeys[e.NewEditIndex].Value.ToString();
        //pnlSave.Visible = false;
    }

</script>

<body  önload="PageLoadEvent();">
<form id="frm" runat="server">
    <div>
               
      <asp:GridView ID="gvUsers" runat="server" ondatabound="gvUsers_DataBound" 
                onrowediting="gvUsers_RowEditing" DataKeyNames="id" 
                onrowcommand="gvUsers_RowCommand">
          <Columns>
              <asp:CommandField ShowEditButton="True" />
          </Columns>
    </asp:GridView>
</div>
</form>
</body>
</html>

Help me.

推荐答案

protected void gvUsers_RowEditing(object sender, GridViewEditEventArgs e)
 {
     gvUsers.EditIndex = e.NewEditIndex;
     getdata(); //got data from table(ie:select * from table)
 }

谢谢你。

thank u.

<script runat="server">
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {           
            BindData(); //Initial Binding on load
        }
    }
 

    protected void gvUsers_DataBound(object sender, EventArgs e)
    {
        gvUsers.HeaderStyle.BackColor = System.Drawing.Color.Gray;
    }
 

   //Get the data and bind it to the GridView
   private void BindData()
   {
        gvUsers.DataSource = Model.dsAllUsers();
        gvUsers.DataBind();
   }

   protected void gvUsers_RowEditing(object sender, GridViewEditEventArgs e)
   {
        gvUsers.EditIndex = e.NewEditIndex;
        BindData();
   }

 
</script>

- HTH

谢谢，

Nilesh

- HTH
Thanks,
Nilesh

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