注册 登录
编程论坛 ASP.NET技术论坛

小白求教:关于GridView的问题,大家看看错误在哪?

lanytin 发布于 2008-08-12 21:30, 1111 次点击
写的GridView更新的方法,代码如下:
 protected void GridView1_OnUpDateCommand(object sender,  
 GridViewUpdatedEventArgs e)
    {
        string pk = GridView1.DataKeys[e.RowIndex]["ID"].Value.
                    ToString();//获取主键
        GridViewRow gvr = GridView1.Rows[e.RowIndex];

        string strName = ((TextBox)gvr.FindControl("textName")).Text;
        string strSex = ((TextBox)gvr.FindControl("textSex")).Text;
        string strBrithday = ((TextBox)gvr.FindControl
                             ("textBrithday")).Text;
        string strQQ = ((TextBox)gvr.FindControl("textQQ")).Text;

        try
        {
            objMenBer.UpDate(pk, strName, strSex, strBrithday, strQQ);
            this.Alter("记录更新成功!");
            Data_Bind();

        }
        catch (Exception ex)
        {
            this.Alter(ex.Message);
        }
    }
为何老是提示错误:
1、“System.Web.UI.WebControls.GridViewUpdatedEventArgs”并不包含“RowIndex”。
2、“GridView1_OnUpDateCommand”的重载均与委托“System.Web.UI.WebControls.GridViewUpdateEventHandler”不匹配    
高手们,这是怎么回事呢?困扰好几天了。
5 回复
#2
ruanjian21102008-08-13 11:26
//更新
    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        sqlcon = new SqlConnection(strCon);
        string sqlstr = "update 表 set 字段1='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + "',字段2='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[2].Controls[0])).Text.ToString().Trim() + "',字段3='"
            + ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + "' where id='"
            + GridView1.DataKeys[e.RowIndex].Value.ToString() + "'";
        sqlcom=new SqlCommand(sqlstr,sqlcon);
        sqlcon.Open();
        sqlcom.ExecuteNonQuery();
        sqlcon.Close();
        GridView1.EditIndex = -1;
        bind();
    }
#3
ruanjian21102008-08-13 11:28
应该是你更新的事件弄错了吧!!
#4
雪雨星风2008-08-13 11:51
#5
jdlichao2008-08-13 14:20
更新事件选错了
是GridViewUpdateEventArgs e,不是GridViewUpdatedEventArgs e。
#6
lanytin2008-08-14 21:18
谢谢各位了。哈哈!
1