vb.net - How to import the data from excel to the .mdb access file? -

here m have problem export data in excel format of .mdb. m trying code showing below, shows messagebox

import failed, correct column name in sheet!

error message:

the 'microsoft.jet.oledb.4.0' provider not registered on local machine

is there can me.

best regards, thanes

private sub button1_click(byval sender system.object, byval e system.eventargs) handles button1.click      ' delete file same , create new access file     if file.exists("c:\users\admin\desktop\test\ca\book.mdb")         file.delete("c:\users\admin\desktop\test\ca\book.mdb")     end if      dim _accessdata access.application     _accessdata = new access.application()     _accessdata.visible = false     _accessdata.newcurrentdatabase("c:\users\admin\desktop\test\ca\book.mdb", access.acnewdatabaseformat.acnewdatabaseformataccess2000, , , )      _accessdata.closecurrentdatabase()     _accessdata.quit(microsoft.office.interop.access.acquitoption.acquitsaveall)     _accessdata = nothing      ' initialize connect string     dim _filename string = "c:\users\admin\desktop\test\ca\test.xls"     dim _conn string     _conn = "provider=microsoft.jet.oledb.4.0;" & "data source=c:\users\admin\desktop\test\ca\test.xls" & _filename & ";" & "extended properties=""excel 8.0;hdr=yes;imex=1"";"      dim _connection oledbconnection = new oledbconnection(_conn)      'use oledbcommand object select data sheet1 , execute executenonquery import data book.mdb.     dim _command oledbcommand = new oledbcommand()     _command.connection = _connection      try         _command.commandtext = "select * [ms access;database=c:\users\admin\desktop\test\ca\book.mdb].[sheet1] [sheet1$a4:d]"         _connection.open()         _command.executenonquery()         _connection.close()         messagebox.show("the import complete!")      catch e1 exception         messagebox.show("import failed, correct column name in sheet!" & environment.newline & "error message:" & environment.newline & e1.message)     end try  end sub 

*note: program can create .mdb file, cannot import excel data it.

i m settle rdy...thank anyway help...

public class form1     private dbpath string     private conn oledbconnection     public sub new()         initializecomponent()     end sub    private sub button1_click(byval sender system.object, byval e system.eventargs) handles button1.click          ''delete file same , create new access file         if file.exists("c:\users\inari admin\desktop\test\ca\test.mdb")             file.delete("c:\users\inari admin\desktop\test\ca\test.mdb")         end if  dbpath = "c:\users\inari admin\desktop\test\ca\test.mdb"          ' create db via adox if not exists         ' note: use adox add reference com microsoft ado ext. 2.6 ddl , security!         if not file.exists(dbpath)             dim cat new adox.catalog()             cat.create(convert.tostring("provider=microsoft.jet.oledb.4.0;data source=") & dbpath)             cat = nothing          end if          conn = new oledbconnection(convert.tostring("provider=microsoft.jet.oledb.4.0;data source=") & dbpath)         conn.open()          try             using cmd new oledbcommand("create table [test] ([id] counter primary key, [num] int, [name] memo, [no] int);", conn)                 cmd.executenonquery()             end using          catch ex exception             if ex isnot nothing                 ex = nothing              end if         end try          ' initialize connect string         dim _filename string = "c:\users\inari admin\desktop\test\ca\test.xls"         dim _conn string = "provider=microsoft.jet.oledb.4.0;" & "data source=" & _filename & ";" & "extended properties=""excel 8.0;hdr=yes;imex=1"";"          dim _connection oledbconnection = new oledbconnection(_conn)          'use oledbcommand object select data sheet1 , execute executenonquery import data test.mdb.         dim _command oledbcommand = new oledbcommand()         _command.connection = _connection          try             using conn new oledbconnection(_conn)                 using cmd new oledbcommand()                     cmd.connection = conn                     cmd.commandtext = "insert [ms access;database=" + dbpath + "].[test] select * [sheet1$]"                     conn.open()                     cmd.executenonquery()                 end using             end using             '_command.commandtext = "select * [sheet1$]"             '_connection.open()             '_command.executenonquery()             '_connection.close()             messagebox.show("the import complete!")          catch e1 exception             messagebox.show("import failed, correct column name in sheet!" & environment.newline & "error message:" & environment.newline & e1.message)         end try      end sub  end class