Exporting and Importing data

Question

How to exporting and importing data from sql-server database through excel sheet in asp.net.

carle lai · Answer

You can user OledbConnection string . the code for import excel : code: private DataTable getDataFromXLS(string path string bladstring headers) { try { string strConnectionString =string.Empty; strConnectionString = Provider=Microsoft.Jet.OLEDB.4.0; + Data Source=+path+; + Extended Properties= + (char)34 + Excel 8.0;HDR=Yes;IMEX=1; + (char)34; OleDbConnection cnCSV =new OleDbConnection (strConnectionString); cnCSV.Open(); OleDbCommand cmdSelect = new OleDbCommand (@SELECT  +headers+  FROM [+blad+] cnCSV); OleDbDataAdapter daCSV = new OleDbDataAdapter(); daCSV.SelectCommand = cmdSelect; DataTable dtCSV = new DataTable (); daCSV.Fill(dtCSV); cnCSV.Close(); daCSV = null; return dtCSV; } catch(Exception ex) { MessageBox.Show(ex.ToString()); return null; } }

Kapil Soni · Answer

Hello you can export nd import data so u can use as your connectionstring Provider=Microsoft .Jet.OLEDB.4.0;Data Source=Book1.xls;Extended Properties=Excel 8.0;HDR=YES and pass tht string to OleDbConnection. and after that you can create sqlconnection string and perform BulkCopy using sqlblukcopy class do that and let me know if you face problem then tell me i will send you demo for the same Tgnakg