所以我把一个网格连接到了一个数据库,在这个数据库中我的数据库包含的值只有1,2和3.我想拥有它,这样每个有1的盒子都是绿色的,2是黄色,3是红色。asp.net如何把条件放在gridview上
我的问题是我应该在哪里放置调理代码以及我应该在哪种语言中使用它?
以下信息只是我的gridview和我链接到的数据。
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1"
>
<Columns>
<asp:BoundField DataField="Line" HeaderText="Line" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" ItemStyle-BackColor="#FF6699" />
<asp:BoundField DataField="Jan" HeaderText="Jan" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Feb" HeaderText="Feb" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Mar" HeaderText="Mar" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Apr" HeaderText="Apr" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="May" HeaderText="May" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Jun" HeaderText="Jun" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Jul" HeaderText="Jul" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Aug" HeaderText="Aug" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Sep" HeaderText="Sep" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Oct" HeaderText="Oct" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Nov" HeaderText="Nov" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
<asp:BoundField DataField="Dec" HeaderText="Dec" ItemStyle-Width="75" ItemStyle-HorizontalAlign="Right" />
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:dashboardConnectionString %>"
SelectCommand="SELECT
line AS Line,
[2012-01-31] AS 'Jan',
[2012-02-29] AS 'Feb',
[2012-03-31] AS 'Mar',
[2012-04-30] AS 'Apr',
[2012-05-31] AS 'May',
[2012-06-30] AS 'Jun',
[2012-07-31] AS 'Jul',
[2012-08-31] AS 'Aug',
[2012-09-30] AS 'Sep',
[2012-10-31] AS 'Oct',
[2012-11-30] AS 'Nov',
[2012-12-31] AS 'Dec'
FROM
(Select line, report_month, state FROM [Monthly_State]) AS sourcetable
PIVOT
(
MAX(state)
FOR report_month IN ([2012-01-31], [2012-02-29], [2012-03-31], [2012-04-30], [2012-05-31], [2012-06-30], [2012-07-31], [2012-08-31], [2012-09-30], [2012-10-31], [2012-11-30], [2012-12-31])
) as pivottable; ">
</asp:SqlDataSource>
由于某种原因,当我插入它不w扫。根据下面的答案,我必须改变我为了使上面的代码正常工作而使我的网格是真实的? – keyerer 2012-07-30 13:34:35
我不知道为什么这不起作用......我会检查它。下面的答案也是正确的。为此,您必须将所有绑定列更改为Amiram提及的模板字段列。然后你必须得到每一列的参考,正如我所提到的,但有一点改变。像这样'Label l1 =(Label)e.Row.FindControl(“Label1”);'这样你将得到ref并设置它的背景色。 – 2012-07-30 13:41:26