20-10-21, 12:37 PM
PHP كود :
Imports System.Data.OleDb
Public Class Form3
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim cn As OleDbConnection = Nothing
Dim cm As OleDbCommand = Nothing
cn = New OleDbConnection(connectionstring)
cm = New OleDbCommand("select * from Logen where User_F=@User_F and Password_F=@Password_F", cn)
cm.CommandType = CommandType.Text
cm.Parameters.Add(New OleDbParameter("User_F", TextBox1.Text))
cm.Parameters.Add(New OleDbParameter("Password_F", TextBox2.Text))
cn.Open()
If cm.ExecuteScalar <> 0 Then
Form7.Show()
Me.Hide()
Else
MsgBox("خطا")
End If
End Sub
End Class

