Small tips: Use the gridview to display data from an Excel table

Source: Internet
Author: User
In 2.0, how to use the gridview to display the content from the created Excel file is actually very simple. The following is a simple example: CodeFragment

Protected void page_load (Object sender, eventargs E)
Oledbconnection dbconnection = new
Oledbconnection ("provider = Microsoft. Jet. oledb.4.0;" + "Data Source =" +
Server. mappath ("~ /App_data/demo1.xls ") +"; "+" extended
Properties = \ "Excel 8.0; HDR = Yes \"");
Dbconnection. open ();
String sqlstring = "select * from [sheet1 $]";
Oledbcommand dbcommand = new oledbcommand (sqlstring, dbconnection );
Idatareader dbreader = dbcommand. executereader ();
Gridview1.datasource = dbreader;
Gridview1.databind ();
Dbreader. Close ();
Dbconnection. Close ();
Put demo1.xls in the app_data directory. Here, select * from [sheet1 $] is used to extract the content of sheet1.

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