Question

我有2个图像按钮，接受和拒绝。 “接受”按钮将[状态]更新为1 拒绝按钮将[状态]更新为2

我已成功使用UpdateCommand更新“接受”按钮

UpdateCommand="UPDATE [bookingschedule] SET status='1'WHERE [bookingScheduleID] = @bookingScheduleID"

但是，我不知道如何为Reject按钮设置更新命令，因为我只能声明一次UpdateCommand。

UpdateCommand2="UPDATE [bookingschedule] SET status='2'WHERE [bookingScheduleID] = @bookingScheduleID" (incorrect)

如何使拒绝按钮功能？我应该在哪里放置第二个更新命令行：

UpdateCommand="UPDATE [bookingschedule] SET status='2'WHERE [bookingScheduleID] = @bookingScheduleID"

我在客户端进行所有这些编码：

接受按钮

<asp:TemplateField HeaderText="Action Approve">
<ItemTemplate>
<asp:ImageButton runat="server" ID="UpdateCommand"
  CommandName="update" ImageUrl="~/images/accept.png"
  OnClientClick="if (!window.confirm('Are you sure you want to approve this booking?')) return false;" />
</ItemTemplate>
</asp:TemplateField>

拒绝按钮：

<asp:TemplateField HeaderText="Action Reject">
<ItemTemplate>
<asp:ImageButton runat="server" ID="UpdateCommand" CommandName="update" OnClick="reject"
  ImageUrl="~/images/reject.png"
  OnClientClick="if (!window.confirm('Are you sure you want to reject this booking?')) return false;" />
</ItemTemplate>
</asp:TemplateField>

SQL数据源：

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString1 %>"
            SelectCommand="SELECT [bookingScheduleID], [eventTitle], [week1], [week2], [week3], [week4], [week5], [week6], [week7], [week8], [exhibitorname], [boothAlias], [category], [status], [dateBook],[custNo] FROM [booking_all]" 
            UpdateCommand="UPDATE [bookingschedule] SET status='1'WHERE [bookingScheduleID] = @bookingScheduleID"
            >
        </asp:SqlDataSource>
        <UpdateParameters>
        <asp:Parameter Name="bookingScheduleID" Type="Int32" />
        </UpdateParameters>

Answer 1

使用控件根据点击的按钮动态存储/传递状态

UpdateCommand="UPDATE [bookingschedule] SET status=@Status WHERE [bookingScheduleID] = @bookingScheduleID"

然后添加

<asp:ControlParameter Name="Status" ControlID="StatusSelectionControl" PropertyName="Text" Type="Int32" />

propertyName应该是相对于使用的控件 - 我假设TextBox，但你也可以使用隐藏字段

使用图像按钮更新Gridview

1 个答案: