Create “Book1.xls” file in that add Header like “ProductID” and “vcSerialNo”
Imports System.IO
Imports
System.Data.OleDb
Private Sub GetFile()
Dim conString As String = ""
Dim
strFileType As String
= Path.GetExtension(txtpath.Text).ToLower()
Dim xlspath As String =
txtpath.Text
'Connection
String to Excel Workbook
If
strFileType.Trim() = ".xls" Then
conString =
"Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=" & xlspath & ";Extended
Properties=""Excel 8.0;HDR=Yes;IMEX=1"""
ElseIf
strFileType.Trim() = ".xlsx" Then
conString =
String.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data
Source={0};Extended Properties=""Excel
12.0;HDR=Yes;IMEX=1""", xlspath)
End If
Dim
oledbConnection As New
OleDb.OleDbConnection(conString)
Try
Dim query As String = "SELECT [ProductID],[vcSerialNo] FROM
[Sheet1$]"
If
oledbConnection.State = ConnectionState.Closed Then
oledbConnection.Open()
End If
Dim cmd As New
OleDbCommand(query, oledbConnection)
Dim ds As New DataSet()
Dim adptr As New
OleDbDataAdapter(cmd)
adptr.Fill(ds)
DataGridView1.DataSource =
ds.Tables(0)
Dim i As Integer
For i = 0 To ds.Tables(0).Rows.Count - 1
Dim ProductID
= ds.Tables(0).Rows(i)(0).ToString()
Dim
vcSerialNo = ds.Tables(0).Rows(i)(1).ToString()
Dim
sqlConnection As New
SqlClient.SqlConnection
Dim
sqlCommand As New
SqlClient.SqlCommand()
Try
sqlConnection.ConnectionString
= "Data Source=" +
txtDBSource.Text + ";Initial Catalog="
+ txtDBName.Text + ";User Id=" +
txtUserName.Text + ";Password=" +
txtPW.Text + ";Integrated
Security=False;Connect Timeout=30;"
If
sqlConnection.State = ConnectionState.Closed Then
sqlConnection.Open()
End If
sqlCommand.Connection = sqlConnection
sqlCommand = New SqlClient.SqlCommand("INSERT
INTO tProdSerialNoInventory(lProdId, vcSerialNo, bIsAvailable, dtUpdDT,
lUpdUserId) VALUES ('" & ProductID & "','" & vcSerialNo & "', 1, '" & Date.Now()
& "', 0)", sqlConnection)
sqlCommand.ExecuteNonQuery()
Catch ex As Exception
Finally
If
sqlConnection.State = ConnectionState.Closed Then
sqlConnection.Close()
End If
End Try
Next
Catch ex As Exception
MessageBox.Show("Reocrds not found")
Finally
oledbConnection.Close()
End Try
End Sub
Private Sub btnBrowse_Click(ByVal
sender As System.Object, ByVal e As
System.EventArgs) Handles btnBrowse.Click
If
txtDBSource.Text = "" Or txtDBName.Text = ""
Or txtUserName.Text = ""
Or txtPW.Text = ""
Then
MessageBox.Show("Check Configuration")
Return
Else
Dim
MyFolderBrowser As New
System.Windows.Forms.OpenFileDialog
MyFolderBrowser.Title = "Select the ExcelSheet"
MyFolderBrowser.Filter = "All files (*.*)|*.*xls"
If
MyFolderBrowser.ShowDialog = Windows.Forms.DialogResult.OK Then
txtpath.Text =
MyFolderBrowser.FileName
GetFile()
End If
End If
End Sub 
