GridView1_RowCommand 事件取值问题

[william_918]

怎么在GridView1_RowCommand中得到Lable1值 Lable里面存的是日期， Label1是个模板列，
我是想，当我点击 下载卡号时，生成Excel表格，数据库里面我需要那个日期（label1的值）
我怎么取都取不到

下面就是RowCommand方法
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "download")
{
string filename = "FileFlow";
int companyid = Convert.ToInt32(e.CommandArgument);
//string dtime = GridView1.SelectedRow.Cells[3].Text;

DataSet ds = MemberCard.GetExcelMemberCardByIDAndTime(companyid, dt);
GridView1.DataSource = ds;
GridView1.DataBind();
Export(GridView1, "excel", filename);
}
}

[大飞飞虫]

你把Lable的值写到Lable.text的同时，往 download button的CommandArgument同时写一份，到时候直接取e.CommandArgument不就好了

[happy664618843]

CommandArgument 绑定label中的值就可以

[wuyq11]

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Select")
{
string id = GridView1.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
Response.Write(id);
}
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if(e.Row.RowType == DataControlRowType.DataRow)
{
if(e.Row.RowIndex == GridView1.EditIndex)
{
DataRowView rowItem = (DataRowView)e.Row.DataItem;

}
}
}

[william_918]

3楼的大哥，protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "Select")
{
string id = GridView1.DataKeys[Convert.ToInt32(e.CommandArgument)].Value.ToString();
Response.Write(id);
}
}
你说的这个是能得到值，("Select") 这一个控件只能绑定id，但是我需要得到的是另外一列的值（Label1它是模板列） 要怎么得到Label1的值？

[SqlDataAdapter]

加点分再告诉你,呵呵

[duncannjm]

if (e.CommandName == "download")
{
GridViewRow gvrow = (GridViewRow)(((LinkButton)e.CommandSource).NamingContainer);
//获取被点击的linkButton所在的GridViewRow
int index = gvrow.RowIndex; //获取到行索引 RowIndex

Label lbl=(Label)Data_GV.Rows[index].FindControl("存放日期Label控件的ID");
if (lbl != null)//如果找到该控件
{
string dtime = lbl.Text;//赋值
}
else//要是找不到
{
}
}

[tan124]

DataRowView rowItem = (DataRowView)e.Row.DataItem;

[spark_wu]

CommandArgument 多绑定一个值

[william_918]

加分没问题，我给你们说情况，题的情况，
protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (e.CommandName == "download")
{
string filename = "FileFlow";
int company_id = Convert.ToInt32(e.CommandArgument);

//在这个里面不仅要得到company_id 的值，还要得到Label1的值，现在的问题就是怎么得到Label1的值，
company_id的值已经得到。

DataSet ds = MemberCard.GetExcelMemberCardByIDAndTime(companyid, dt);
GridView1.DataSource = ds;
GridView1.DataBind();
Export(GridView1, "excel", filename);
}
}

[mail_ylei]

---------------------
aspx页面
---------------------
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" OnRowCommand="GridView1_RowCommand">
                <Columns>
                    <asp:BoundField DataField="ID" DataFormatString="编号" />
                    <asp:TemplateField>
                        <ItemTemplate>
                            <asp:Label runat="server" ID="lbl1" Text='<%# Eval("CTime") %>'></asp:Label>
                        </ItemTemplate>
                    </asp:TemplateField>
                    <asp:TemplateField>
                        <ItemTemplate>
                            <asp:Button ID="Button1" runat="server" Text="Button"  CommandName="download" CommandArgument='<%# Eval("ID") +","+ Eval("CTime")%>'/>
                        </ItemTemplate>
                    </asp:TemplateField>
                </Columns>
            </asp:GridView>
---------------------
cs文件：
---------------------
 protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "download")
            {
                string[] strs = e.CommandArgument.ToString().Split(',');
                if (strs.Length == 2)
                {
                    int company_id = Convert.ToInt32(strs[0]);
                    string dt = strs[1];
                    //.....
                }
     
            } 
        }
---------------------