asp net open excel file

asp.net|excel| Upload | Data in csdn, people often ask how to open an Excel database file. This article through a simple example, the realization reads the Excel data file. First, create a Web application project, and add a DataGr

In csdn, people often ask how to open an Excel database file. This article through a simple example, the realization reads the Excel data file. First, create a Web application project, and add a DataGrid control, a file control,

In csdn, someone often asks how to open an Excel database file. This article uses a simple example to read Excel data files. First, create a web applicationProgramProject: Add a DataGrid Control, a file control, and a button control to the web page. InCodeFirst, imp

System.IO.StringWriter ();System.Web.UI.HtmlTextWriter Htmlwrite =new HtmlTextWriter (Stringwrite);Gridview1.allowpaging = false;Binddata ();Gridview1.rendercontrol (Htmlwrite);Response.Write (Stringwrite.tostring ());Response.End ();Gridview1.allowpaging = true;Binddata ();}protected void Paging (Object Sender,gridviewpageeventargs e){Gridview1.pageindex = E.newpageindex;Binddata ();} In the preceding code, we first bind the GridView to the specified data source, and then define the

Asp.net|datagrid|datagrid Control |excel| Tips A demo that outputs a DataGrid control to an Excel file. Generate Excel file #region build Excel file public void Settoexcel () {// Re

Http://delia.org.ru/ArticleView/2005-9-6/Article_View_153237.Htm /// /// Export the data in the datatable to the specified Excel File/// /// /// /// Public static void Export (system. Web. UI. Page, system. Data. datatable tab, string filename){System. Web. httpresponse = page. response;System. Web. UI. webcontrols. DataGrid = new system. Web. UI. webcontrols. DataGrid ();DataGrid. datasource = tab. defa

. xls format Office2003 and the following versions . xlsx format Office2007 and later Comma-delimited string literals in the. csv format (you can save both of these file types in this format) There are two different ways to read the first two formats and to read the latter format. The following program:Page Front Desk: The Background code: Declares a variable (property) string Currfilepath = String. Empty; The full path of the

. xls format Office2003 and the following versions . xlsx format Office2007 and later Comma-delimited string literals in the. csv format (you can save both of these file types in this format) There are two different ways to read the first two formats and to read the latter format. The following program:Page Front Desk: The Background code: Declares a variable (property) string Currfilepath = String. Empty; The full path of the

Many friends in the download site project source code with VS open sometimes appear similar: Unable to open project file, this installation does not support this project type Error, this error is generally due to the use of low version vs Open the high version of the project fi