DataGrid的多种格式化显示方法

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//1.用<%# DataBinder.Eval(Container.DataItem,"MaritalStatus").ToString()=="1"?"已婚":"未婚" %>方式显示
//2.用sql中的case Gender when 1 then '男' else '女' end显示
//3.在后台写方法,前台调用显示,如Format(object item,string type)
//4.DataGrid1_ItemDataBound

1.html
<HTML>
    
<HEAD>
        
<title>GridFormat</title>
        
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
        
<meta content="C#" name="CODE_LANGUAGE">
        
<meta content="JavaScript" name="vs_defaultClientScript">
        
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
    
</HEAD>
    
<body MS_POSITIONING="GridLayout">
        
<form id="Form1" method="post" runat="server">
            
<asp:datagrid id="DataGrid1" style="Z-INDEX: 101; LEFT: 8px; POSITION: absolute; TOP: 16px" runat="server"
                AutoGenerateColumns
="False" BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" BackColor="White"
                CellPadding
="4">
                
<FooterStyle ForeColor="#330099" BackColor="#FFFFCC"></FooterStyle>
                
<SelectedItemStyle Font-Bold="True" ForeColor="#663399" BackColor="#FFCC66"></SelectedItemStyle>
                
<ItemStyle ForeColor="#330099" BackColor="White"></ItemStyle>
                
<HeaderStyle Font-Bold="True" ForeColor="#FFFFCC" BackColor="#990000"></HeaderStyle>
                
<Columns>
                    
<asp:TemplateColumn HeaderText="ID">
                        
<ItemTemplate>
                            
<%# DataBinder.Eval(Container.DataItem,"UserID"%>
                        
</ItemTemplate>
                    
</asp:TemplateColumn>
                    
<asp:TemplateColumn HeaderText="学位">
                        
<ItemTemplate>
                            
<%# Format(Container.DataItem,"Degree"%>
                        
</ItemTemplate>
                    
</asp:TemplateColumn>
                    
<asp:TemplateColumn HeaderText="性别">
                        
<ItemTemplate>
                            
<%# DataBinder.Eval(Container.DataItem,"Gender"%>
                        
</ItemTemplate>
                    
</asp:TemplateColumn>
                    
<asp:TemplateColumn HeaderText="婚姻状况">
                        
<ItemTemplate>
                            
<%# DataBinder.Eval(Container.DataItem,"MaritalStatus").ToString()=="1"?"已婚":"未婚" %>
                        
</ItemTemplate>
                    
</asp:TemplateColumn>
                    
<asp:TemplateColumn HeaderText="描述">
                        
<ItemTemplate>
                            
<%# DataBinder.Eval(Container.DataItem,"Description"%>
                        
</ItemTemplate>
                    
</asp:TemplateColumn>
                
</Columns>
                
<PagerStyle HorizontalAlign="Center" ForeColor="#330099" BackColor="#FFFFCC"></PagerStyle>
            
</asp:datagrid></form>
    
</body>
</HTML>
2.cs代码
public class GridFormat : System.Web.UI.Page
    
{
        
protected System.Web.UI.WebControls.DataGrid DataGrid1;
    
        
private void Page_Load(object sender, System.EventArgs e)
        
{
            
//1.用<%# DataBinder.Eval(Container.DataItem,"MaritalStatus").ToString()=="1"?"已婚":"未婚" %>方式显示
            
//2.用sql中的case Gender when 1 then '男' else '女' end显示
            
//3.在后台写方法,前台调用显示,如Format(object item,string type)
            
//4.DataGrid1_ItemDataBound
            DataBind();
for(int i=0; i < DataGrid1.Items.Count; i++)
   
{   
    
if(DataGrid1.Items[i].Cells[2].Text=="")
    
{
     DataGrid1.Items[i].Cells[
2].ForeColor = System.Drawing.Color.Red;
    }

   }


        }


        
GetDataSet
        
        
DataBind

        
Format        

        
Web Form Designer generated code

      
DataGrid1_ItemDataBound
    }
3.数据库教本
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[FormatGrid]'and OBJECTPROPERTY(id, N'IsUserTable'= 1)
drop table [dbo].[FormatGrid]
GO

CREATE TABLE [dbo].[FormatGrid] (
    
[UserID] [int] NULL ,
    
[Degree] [int] NULL ,
    
[Gender] [int] NULL ,
    
[MaritalStatus] [int] NULL ,
    
[Description] [nvarchar] (500) COLLATE Chinese_PRC_CI_AS NULL 
ON [PRIMARY]
GO

--测试数据
insert into FormatGrid(UserID,Degree,Gender,MaritalStatus,Description) values(1,1,1,0,'可以读取流。读取是从流到数据结构(如字节数组)的数据传输。')
insert into FormatGrid(UserID,Degree,Gender,MaritalStatus,Description) values(2,2,0,1,'可以写入流。写入是从数据结构到流的数据传输。')
insert into FormatGrid(UserID,Degree,Gender,MaritalStatus,Description) values(3,3,1,0,'流可以支持查找。查找是对流内的当前位置进行查询和修改。查找功能取决于流具有的后备存储区类型。例如,网络流没有当前位置的统一概念,因此一般不支持查找。')
insert into FormatGrid(UserID,Degree,Gender,MaritalStatus,Description) values(4,4,0,1,'小山哥')
insert into FormatGrid(UserID,Degree,Gender,MaritalStatus,Description) values(5,5,1,0,'山哥')
 
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