在GridView里的一个描述单元格里,有三种产品描述,我想把他们在单元格里以三行显示,但是不知道怎么才能实现这个换行。
先说下我的方法:
前台:
<asp:TemplateField HeaderText="DESCRIPTION">
<ItemTemplate>
<asp:Label ID="lbl1" runat="server"></asp:Label><br />
</ItemTemplate>
<ItemStyle HorizontalAlign="Left" />
</asp:TemplateField>后台:
lbl1.Text=dr["prodes1"].ToString()+"<br/>"+dr["prodes2"].ToString()+"<br/>"+dr["prodes3"].ToString() 无法实现 将<br/>改为\r\n也无法实现 <asp:TemplateField HeaderText="DESCRIPTION">
<ItemTemplate>
<asp:Label ID="lbl1" runat="server" Text='<%#Eval("prodes1") %>'></asp:Label><br />
<asp:Label ID="lbl2" runat="server" Text='<%#Eval("prodes2") %>'></asp:Label><br />
<asp:Label ID="lbl3" runat="server" Text='<%#Eval("prodes3") %>'></asp:Label>
</ItemTemplate>
<ItemStyle HorizontalAlign="Left" />
</asp:TemplateField>这样倒可以实现,但并非每个产品都有三个描述,只有一个描述的话就会在单元格白白空出两行,结果与其他单元格无法对齐。。请大家指点方法,谢谢~
先说下我的方法:
前台:
<asp:TemplateField HeaderText="DESCRIPTION">
<ItemTemplate>
<asp:Label ID="lbl1" runat="server"></asp:Label><br />
</ItemTemplate>
<ItemStyle HorizontalAlign="Left" />
</asp:TemplateField>后台:
lbl1.Text=dr["prodes1"].ToString()+"<br/>"+dr["prodes2"].ToString()+"<br/>"+dr["prodes3"].ToString() 无法实现 将<br/>改为\r\n也无法实现 <asp:TemplateField HeaderText="DESCRIPTION">
<ItemTemplate>
<asp:Label ID="lbl1" runat="server" Text='<%#Eval("prodes1") %>'></asp:Label><br />
<asp:Label ID="lbl2" runat="server" Text='<%#Eval("prodes2") %>'></asp:Label><br />
<asp:Label ID="lbl3" runat="server" Text='<%#Eval("prodes3") %>'></asp:Label>
</ItemTemplate>
<ItemStyle HorizontalAlign="Left" />
</asp:TemplateField>这样倒可以实现,但并非每个产品都有三个描述,只有一个描述的话就会在单元格白白空出两行,结果与其他单元格无法对齐。。请大家指点方法,谢谢~
<asp:Label ID="lbl1" runat="server" Text=' <%#Eval("prodes1").ToString()+"<br>"+Eval("prodes2").ToString()+"<br>"+Eval("prodes3").ToString() %>'> </asp:Label> <br />
<%-- 2009/06/10 测试通过--%>
<asp:TemplateField>
<ItemTemplate>
<%#Eval("title") %>
<%#Eval("title2").ToString() == "" ? "" : "<br />" + Eval("title2").ToString()%>
<%#Eval("title3").ToString() == "" ? "" : "<br />" + Eval("title3").ToString()%>
</ItemTemplate>
</asp:TemplateField>
table ta=new table();
ta.columns.add()//添加一列
ta.rows[0].add(control1)
ta.rows[1].add(control2)
ta.rows[2].add(control3)
row.cell(0).control.add(ta);
大约如此,
test6.aspx<%@ Page Language="C#" AutoEventWireup="true" CodeFile="test6.aspx.cs" Inherits="test6" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateField>
<ItemTemplate>
<%#Eval("id") %>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField>
<ItemTemplate>
<%#Eval("title") %>
<%#Eval("title2").ToString() == "" ? "" : "<br />" + Eval("title2").ToString()%>
<%#Eval("title3").ToString() == "" ? "" : "<br />" + Eval("title3").ToString()%>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</form>
</body>
</html>
test6.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;public partial class test6 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
GridView1.DataSource = DataTablebind1();
GridView1.DataBind();
}
}
DataTable DataTablebind1()
{
DataTable dt = new DataTable();
DataRow dr;
dt.Columns.Add(new DataColumn("id", typeof(Int32)));
dt.Columns.Add(new DataColumn("title", typeof(String)));
dt.Columns.Add(new DataColumn("title2", typeof(String)));
dt.Columns.Add(new DataColumn("title3", typeof(String)));
for (int i = 0; i < 10; i++)
{
Random rd = new Random(Environment.TickCount * i); dr = dt.NewRow();
dr[0] = i;
dr[1] = "标题" + i;
dr[2] = "标题2" + i;
dr[3] = "标题3" + i;
dt.Rows.Add(dr);
}
dr = dt.NewRow();
dr[0] = 11;
dr[1] = "标题11";
dr[2] = "标题21";
dr[3] = "";
dt.Rows.Add(dr);
dr = dt.NewRow();
dr[0] = 12;
dr[1] = "标题12";
dr[2] = "";
dr[3] = "";
dt.Rows.Add(dr);
return dt;
}
}