Java Admin Login, Register and Dashboard with Mysql Database

[PHC-Xes]

Sir pwede po magpatulong paano ko po ipapasok dito yung condition na kapag equal sa admin or cs ang value ng combobox1 mag proceed po.



Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
If (String.IsNullOrEmpty(txtuser.Text) = True Or String.IsNullOrEmpty(txtpass.Text) = True) Then
MessageBox.Show("Please enter username and password")
Else
Dim con As SqlConnection = New SqlConnection("Data Source=DESKTOP-DILIAA0;Initial Catalog=mydataBase;Integrated Security=True")
con.Open()
Dim cmd As SqlCommand = New SqlCommand("Select * from TBLUSER where USERNAME='" + txtuser.Text + "' , PASSWORD='" + txtpass.Text + "'", con)
Dim sda As SqlDataAdapter = New SqlDataAdapter(cmd)
Dim dt As DataTable = New DataTable()
sda.Fill(dt)
con.Close()

If (dt.Rows.Count > 0) Then
MessageBox.Show("Login Successful")
KANGOFORM1.Show()
Me.Hide()
Else
MessageBox.Show("Incorrect Username or Password")
txtuser.Text = ""
txtpass.Text = ""
End If
End If
End Sub