合并单元格上的OnRowCommand eval(OnRowCommand eval on merged cells)

 首先， 这是一个代表我的gridview的小提琴 。 
 
 我有一个gridview，我在某些行上合并了单元格。 然后，我需要能够从尚未合并的单元格和已合并的单元格中获取数据。 
 
 所以我有一个OnRowCommand，它接受commandArgument <%#Eval("col3")%> 。 这适用于没有合并单元格的行，但对于具有longcell的行，它不会工作。 我也试过<%#Eval("col2")%>没有成功。 
 
 这是gridview代码（简化）： 
 
<asp:GridView ID="myGridview" runat="server" AutoGenerateColumns="false"
                 OnRowCommand="myGridview_RowCommand">                     
    <Columns>
        <asp:BoundField DataField="col1" HeaderText="col1" />
        <asp:BoundField DataField="col2" HeaderText="col2" />
        <asp:BoundField DataField="col3" HeaderText="col3" />          
        <asp:TemplateField>
            <HeaderTemplate>
                Actions
            </HeaderTemplate>
            <ItemTemplate>
                <asp:ImageButton ID="imbEdit" runat="server" ImageUrl="~/css/images/Edit.png" Width="16" CommandName="wEdit" CommandArgument='<%#Eval("col3")%>' />
            </ItemTemplate>
       </asp:TemplateField>
   </Columns>
 
 
 这是我合并单元格的地方： 
 
foreach (int i in rowIndexes)
{
    myGridview.Rows[i].Cells[1].ColumnSpan = 2;
    myGridview.Rows[i].Cells.RemoveAt(2);
}

First, Here is a little fiddle to represent my gridview.
 
I have a gridview where I've merged the cells on some rows. I then need to be able to get the data from both cells that hasn't been merged and cells that has been merged.
 
So I have a OnRowCommand that takes commandArgument <%#Eval("col3")%>. This works great for the rows that hasn't had it's cells merged, But for the rows with longcell It wont work. I've also tried <%#Eval("col2")%> with no success.
 
here is the gridview code (simplified):
 
<asp:GridView ID="myGridview" runat="server" AutoGenerateColumns="false"
                 OnRowCommand="myGridview_RowCommand">                     
    <Columns>
        <asp:BoundField DataField="col1" HeaderText="col1" />
        <asp:BoundField DataField="col2" HeaderText="col2" />
        <asp:BoundField DataField="col3" HeaderText="col3" />          
        <asp:TemplateField>
            <HeaderTemplate>
                Actions
            </HeaderTemplate>
            <ItemTemplate>
                <asp:ImageButton ID="imbEdit" runat="server" ImageUrl="~/css/images/Edit.png" Width="16" CommandName="wEdit" CommandArgument='<%#Eval("col3")%>' />
            </ItemTemplate>
       </asp:TemplateField>
   </Columns>
 
 
here is where I merge the cells:
 
foreach (int i in rowIndexes)
{
    myGridview.Rows[i].Cells[1].ColumnSpan = 2;
    myGridview.Rows[i].Cells.RemoveAt(2);
}

原文：https://stackoverflow.com/questions/24883659