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Import TABLE to EXCEL

Source: Internet
Author: User
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Front-end code: ExportExcel1.aspx
<% @ Page Language = "C #" AutoEventWireup = "true" CodeFile = "ExportExcel1.aspx. cs" Inherits = "ExportExcel1" %>

<! 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> export data to EXCEL </title>
</Head>
<Body>
<H3> Table Example, constructed programmatically <Form id = "Form1" runat = server>
<Asp: Table id = "Table1"
GridLines = "Both"
HorizontalAlign = "Center"
Font-Name = "Verdana"
Font-Size = "8pt"
CellPadding = 15
CellSpacing = 0
Runat = "server"/>
<Asp: Button ID = "Button1" runat = "server" OnClick = "button#click" Text = "export data"/>
</Form>
</Body>
</Html>

Background code: ExportExcel1.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;
Using System. IO;
Public partial class ExportExcel1: System. Web. UI. Page
{
Protected void Page_Load (object sender, EventArgs e)
{
// Generate rows and cells.
TableRow r = new TableRow ();
TableCell c1 = new TableCell ();
C1.ColumnSpan = 2;
C1.Text = "test ";
C1.HorizontalAlign = HorizontalAlign. Center;
R. Cells. Add (c1 );
Table1.Rows. Add (r );
Int numrows = 3;
Int numcells = 2;
For (int j = 0; j <numrows; j ++)
{
TableRow r1 = new TableRow ();
For (int I = 0; I <numcells; I ++)
{
TableCell c = new TableCell ();
C. Controls. Add (new LiteralControl ("row" + j. ToString () + ", cell" + I. ToString ()));
R1.Cells. Add (c );
}
Table1.Rows. Add (r1 );
}
}
Protected void button#click (object sender, EventArgs e)
{

DateTime dt = System. DateTime. Now; // retrieves the current System date and time
String dtt = dt. Year. ToString () + dt. Month. ToString () + dt. Day. ToString (); // retrieve the system date
String filestr = "C: \ excel"; // filestr is the file path
StringWriter stringWriter = new StringWriter ();
HtmlTextWriter htmlWriter = new HtmlTextWriter (stringWriter );
Table1.RenderControl (htmlWriter );
String file = filestr + "\" + dtt + ". xls ";
If (! Directory. Exists (filestr ))
{
Directory. CreateDirectory (filestr );
}
System. IO. StreamWriter sw = new StreamWriter (file );
Sw. Write (stringWriter. ToString ());
Sw. Close ();

}
}

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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