如何控制DataGrid里的内容换行与不换行?

来源:互联网 发布:字符串压缩算法php 编辑:程序博客网 时间:2024/05/16 11:14

<%@ Page Language="C#" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>
<html>
<script runat="server">
int start_index;
ICollection CreateDataSource()
{
  DataTable dt = new DataTable();
  DataRow dr;

  dt.Columns.Add(new DataColumn("IntegerValue", typeof(Int32)));
  dt.Columns.Add(new DataColumn("StringValue", typeof(string)));
  dt.Columns.Add(new DataColumn("CurrencyValue", typeof(double)));

  for (int i = start_index; i < start_index + ItemsGrid.PageSize; i++)
  {
    dr = dt.NewRow(); 
    dr[0] = i;
    dr[1] = @"我是中文文字,I am English words,我不想换行,
            I don't wanna have new lines,欢迎访问
            <a href='http://dotnet.aspx.cc/'>http://dotnet.aspx.cc/</a>,
            有好料啊:)";
    dr[2] = 1.23 * (i+1);
 
    dt.Rows.Add(dr);
  }
 
  DataView dv = new DataView(dt);
  return dv;
}

void Page_Load(Object sender, EventArgs e)
{
  //对于没有数字的内容,下面这行完全满足要求,但加了数字就不行,必须调用OnItemDataBound
  ItemsGrid.Attributes.Add("style","word-break:keep-all;word-wrap:normal");
 
  //下面这行是自动换行
  //ItemsGrid.Attributes.Add("style","word-break:break-all;word-wrap:break-word");
 
  if (!IsPostBack)
  {
    BindGrid(); 
  }
}

void BindGrid()
{
  ItemsGrid.DataSource=CreateDataSource();
  ItemsGrid.DataBind();    
}

void Item_DataBound(Object sender, DataGridItemEventArgs e)
{
  if( e.Item.ItemType == ListItemType.Item ||
    e.Item.ItemType == ListItemType.AlternatingItem)
   e.Item.Cells[1].Text = "<nobr>" + e.Item.Cells[1].Text + "</nobr>";
}

</script>
<body>
<form runat="server">
<asp:DataGrid id="ItemsGrid" runat="server" BorderColor="black"
    OnItemDataBound="Item_DataBound" AutoGenerateColumns="false">

<AlternatingItemStyle BackColor="#DEDEDE"></AlternatingItemStyle>
<HeaderStyle BackColor="#EEEEFF" HorizontalAlign="Center"></HeaderStyle>

<Columns>
  <asp:BoundColumn HeaderText="序号" DataField="IntegerValue"/>
  <asp:BoundColumn HeaderText="文字" DataField="StringValue"/>
  <asp:BoundColumn HeaderText="价格" DataField="CurrencyValue" DataFormatString="{0:c}">
  <ItemStyle HorizontalAlign="right"></ItemStyle>
  </asp:BoundColumn>
</Columns>

</asp:DataGrid>
</form>
</body>
</html>