C# gridview列值已被操纵_C#_Asp.net_Datetime_Gridview

C# gridview列值已被操纵

c# asp.net datetime gridview

C# gridview列值已被操纵,c#,asp.net,datetime,gridview,C#,Asp.net,Datetime,Gridview,我的意图是从一个int表示的月份值转换过来（如数据库表中所示） <asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" CellPadding="4" ForeColor="#333333" GridLi

我的意图是从一个int表示的月份值转换过来（如数据库表中所示）

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

将其转换为字符串（月份名称）（在GridView中显示）并将其作为int返回数据库（转换回原始类型，int表示月份）

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

这些是我的GridView中的相关元素

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

为了完成这项简单但几乎没有错误的任务，我想举一个例子来说明如何正确地完成它。我想这很简单，因为它显示int via

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<%# manipulation Function( Eval("columnName")) %>

这是从int获取字符串月份名称的方法：

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

CultureInfo.CurrentCulture.DateTimeFormat.GetMonthName(1);

更多信息请点击此处：

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

要在sql server中将月号转换为月名，请参见以下内容：

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

----编辑

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

好的，在RowDataBound上，您需要将int转换为string，因此类似于：

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

void CustomersGridView_RowDataBound(Object sender, GridViewRowEventArgs e)
{

   if(e.Row.RowType == DataControlRowType.DataRow)
   {
      // Display the month name. When you GridView is bound for the first time, you 
      // will bind the month number, which you can get in e.Row.Cells[1].Text. If 
     // Cells[1] does not work, try Cells[2], till you get the correct value. The 
     // convert the int to month name and assign it to the same Cell.
     e.Row.Cells[1].Text = GetMonthNameFromInt(e.Row.Cells[1].Text)

   }

}

在更新行时，您希望再次将月份名称转换为int，然后更新数据集（或保存到数据库）

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

页面类别：

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

private static CultureInfo culture = CultureInfo.CreateSpecificCulture("he-IL");

public static string GetMonthName(string monthNum)
{
    return culture.DateTimeFormat.GetMonthName(Convert.ToInt32(monthNum));
}

GridView：

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

    <ItemTemplate> 
        <%# GetMonthName(Eval("theMonth").ToString())%> 
    </ItemTemplate> 
    <EditItemTemplate>
        <asp:DropDownList ID="ddlMonth" runat="server" SelectedValue='<%# Bind("theMonth")%>'>
            <asp:ListItem Value="1" Text="תשרי"></ListItem>
               etc...
        </asp:DropDownList>
   </EditItemTemplate>

等

在EditTemplate中，有一个带有列表项的下拉列表：value=“1”Text=“תרי”等。。因此，它是传递给数据层进行编辑的月份号。

感谢提供信息，虽然问题不在于如何操作，而在于如何实现在按名称编辑时将值发送回数据库的正确方法，但需要的是返回原来的int值为什么不能在数据绑定gridview之前将月号转换为月名？从数据库中获取数据时，可以在存储的过程中将月号转换为月名，也可以在将数据集绑定到gridview之前在C#中进行转换。对于编辑，您可以捕获GridView_onRowEdited事件，并使用DateTime.ParseExact（monthName，“MMMM”，CultureInfo.CurrentCulture）将字符串转换为int。month这正是我遇到的困难：“

捕获GridView_onRowEdited事件，并使用DateTime.ParseExact将字符串转换为int

”我已经有一个这样的事件，如果我只能有一个更新前的值，然后是更新后的值的示例，那么我的语法知识就不足了。您遇到的确切问题是什么？你有例外吗？另外，您是否可以在更新存储过程中将月份字符串传递到数据库，并将其转换为月份号？您可以在sql端使用SELECT DATEPART（mm，CAST（monthname+'1，1900'作为DATETIME））将月份名称转换为数字并存储在表中。我正在使用standrt sqlDs和上面的代码中的sql参数，使用storedProcidure的简单额外行会更容易吗，再说一次，我不太熟悉存储过程语法，所以我不知道如何实现它，以避免通过DDL使用硬编码项值，而使用“sophsticated”方法可以用于每个表单，也许使用硬编码项比使用textbox编辑字段更好使用DropDownList是textbox的更好主意。DDL将使您能够控制字符串名称（1月、2月）等，其中与textbox一样，您必须验证用户输入，这是一个额外的难题。如果您想使用DropDownList自己的数据源，您仍然可以绑定它。我认为这是实现它的最简单方法，虽然我将使用方法创建一个helper类，用参数DDL DDL'sName填充任何给定的DDL，这样硬编码值只会出现一次，并且可以满足每隔一次以其他形式使用它的需要，这是我的应用程序的想法。我只是缓存列表，但对于处于编辑模式的行，您只需要绑定它一次。

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="חודש" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>

<asp:GridView ID="GV_DaysPerMonth" runat="server" DataSourceID="dsWorkDayPerMonth" 
        AutoGenerateColumns="False" DataKeyNames="recordID" AllowPaging="True" 
        CellPadding="4" ForeColor="#333333" GridLines="None" Font-Names="arial" PageSize="12" 
        OnRowDataBound="GV_DaysPerMonth_RowDataBound"
        OnRowEditing="GV_DaysPerMonth_RowEditing"
        OnRowUpdating="GV_DaysPerMonth_RowUpdating">
    <AlternatingRowStyle BackColor="White" />
    <Columns>



                <asp:TemplateField HeaderText="Current Month" ControlStyle-Width="100" HeaderStyle-Width="120" ItemStyle-HorizontalAlign="Center"> 
                    <ItemTemplate> 
                        <%# Eval("theMonth")%> 
                    </ItemTemplate> 
                    <EditItemTemplate> 
                        <asp:TextBox ID="TBX_theMonth" runat="server" Text='<%# Bind("theMonth")%>' /> 
                    </EditItemTemplate>