创建此内容的最佳 WebControl 是什么
当前输出
替代文本 http://www.balexandre.com/temp/2010- 05-19_1159.png
想要输出
替代文本 http://www .balexandre.com/temp/2010-05-19_1158.png
当前代码
public partial class test : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
populateData();
}
private void populateData()
{
List<temp> ls = new List<temp>();
ls.Add(new temp { a = "AAA", b = "aa", c = "a", dt = DateTime.Now });
ls.Add(new temp { a = "BBB", b = "bb", c = "b", dt = DateTime.Now });
ls.Add(new temp { a = "CCC", b = "cc", c = "c", dt = DateTime.Now.AddDays(1) });
ls.Add(new temp { a = "DDD", b = "dd", c = "d", dt = DateTime.Now.AddDays(1) });
ls.Add(new temp { a = "EEE", b = "ee", c = "e", dt = DateTime.Now.AddDays(2) });
ls.Add(new temp { a = "FFF", b = "ff", c = "f", dt = DateTime.Now.AddDays(2) });
TemplateField tc = (TemplateField)gv.Columns[0]; // <-- want to assign here just day
gv.Columns.Add(tc); // <-- want to assign here just day + 1
gv.Columns.Add(tc); // <-- want to assign here just day + 2
gv.DataSource = ls;
gv.DataBind();
}
}
public class temp
{
public temp() { }
public string a { get; set; }
public string b { get; set; }
public string c { get; set; }
public DateTime dt { get; set; }
}
和 HTML
<asp:GridView ID="gv" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("a") %>' Font-Bold="true" /><br />
<asp:Label ID="Label2" runat="server" Text='<%# Eval("b") %>' Font-Italic="true" /><br />
<asp:Label ID="Label3" runat="server" Text='<%# Eval("dt") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
我试图避免的是重复代码,所以我只能使用一个唯一的 TemplateField
我可以使用 3 个 GridView
来完成此操作,每天一个,但我确实在尝试简化代码,因为网格将完全相同(如 HTML 代码所示) ,只是数据源发生变化。
非常感谢任何帮助,谢谢。
current output
alt text http://www.balexandre.com/temp/2010-05-19_1159.png
wanted output
alt text http://www.balexandre.com/temp/2010-05-19_1158.png
current code
public partial class test : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
populateData();
}
private void populateData()
{
List<temp> ls = new List<temp>();
ls.Add(new temp { a = "AAA", b = "aa", c = "a", dt = DateTime.Now });
ls.Add(new temp { a = "BBB", b = "bb", c = "b", dt = DateTime.Now });
ls.Add(new temp { a = "CCC", b = "cc", c = "c", dt = DateTime.Now.AddDays(1) });
ls.Add(new temp { a = "DDD", b = "dd", c = "d", dt = DateTime.Now.AddDays(1) });
ls.Add(new temp { a = "EEE", b = "ee", c = "e", dt = DateTime.Now.AddDays(2) });
ls.Add(new temp { a = "FFF", b = "ff", c = "f", dt = DateTime.Now.AddDays(2) });
TemplateField tc = (TemplateField)gv.Columns[0]; // <-- want to assign here just day
gv.Columns.Add(tc); // <-- want to assign here just day + 1
gv.Columns.Add(tc); // <-- want to assign here just day + 2
gv.DataSource = ls;
gv.DataBind();
}
}
public class temp
{
public temp() { }
public string a { get; set; }
public string b { get; set; }
public string c { get; set; }
public DateTime dt { get; set; }
}
and in HTML
<asp:GridView ID="gv" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("a") %>' Font-Bold="true" /><br />
<asp:Label ID="Label2" runat="server" Text='<%# Eval("b") %>' Font-Italic="true" /><br />
<asp:Label ID="Label3" runat="server" Text='<%# Eval("dt") %>' />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
What I'm trying to avoid is repeat code so I can only use one unique TemplateField
I can accomplish this with 3 x GridView
, one per each day, but I'm really trying to simplify code as the Grid will be exactly the same (as the HTML code goes), just the DataSource changes.
Any help is greatly appreciated, Thank you.
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论
评论(2)
为此,请使用ListView。
use ListView for this.
您可以创建自定义模板并提供该模板三次,如下所示: http://msdn.microsoft.com/en-us/library/aa289501%28VS.71%29.aspx
You could create a custom template and supply that template three times, as in : http://msdn.microsoft.com/en-us/library/aa289501%28VS.71%29.aspx