1.html代碼
<HTML> <HEAD> <title>WriteToCVS</title> <meta content="False" name="vs_snapToGrid"> <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: 14px; POSITION: absolute; TOP: 109px" runat="server" 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> <PagerStyle HorizontalAlign="Center" ForeColor="#330099" BackColor="#FFFFCC"></PagerStyle> </asp:DataGrid> <asp:Button id="Button1" style="Z-INDEX: 102; LEFT: 18px; POSITION: absolute; TOP: 11px" runat="server" Text="DataSet導出到csv文件" Width="148px"></asp:Button> <asp:Button id="Button2" style="Z-INDEX: 103; LEFT: 19px; POSITION: absolute; TOP: 42px" runat="server" Text="DataGrid導出到csv文件" Width="157px"></asp:Button> <asp:Button id="Button3" style="Z-INDEX: 104; LEFT: 18px; POSITION: absolute; TOP: 73px" runat="server" Text="DataGrid導出到Excel" Width="149px"></asp:Button> </form> </body></HTML>using System.IO;using System.Data.SqlClient;public class WriteToCVS : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid DataGrid1; protected System.Web.UI.WebControls.Button Button2; protected System.Web.UI.WebControls.Button Button3; protected System.Web.UI.WebControls.Button Button1; private void Page_Load(object sender, System.EventArgs e)
{ if(!Page.IsPostBack) { string sql="select * from TestGrid"; ds=GetDataSet(sql); this.DataGrid1.DataSource=ds; this.DataGrid1.DataBind();
} }
WriteDSToCsv 傳入dataset生成csv文件 WriteDatagridToCsv 傳入datagrid生成csv文件 ToExcel DelQuota GetDataSet Web Form Designer generated code private void Button1_Click(object sender, System.EventArgs e) { WriteDSToCsv(ds); } private void Button2_Click(object sender, System.EventArgs e) { WriteDatagridToCsv(this.DataGrid1); } private void Button3_Click(object sender, System.EventArgs e) { ToExcel(this.DataGrid1,"meng"); } property
}if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[TestGrid]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)drop table [dbo].[TestGrid]GOCREATE TABLE [dbo].[TestGrid] ( [UserID] [int] IDENTITY (1, 1) NOT NULL , [UserName] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [provinceID] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [cityID] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [areaID] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , [Enabled] [bit] NULL ) ON [PRIMARY]GO