01.
Imports
System.Data.OleDb
02.
Imports
System.Data
03.
Public
Class
Form2
04.
Dim
dt
As
New
DataTable
05.
Dim
da
As
OleDbDataAdapter
06.
07.
Private
Sub
Form2_Load(
ByVal
sender
As
System.
Object
,
ByVal
e
As
System.EventArgs)
Handles
MyBase
.Load
08.
CallDataDepartments()
09.
CallDatauser()
10.
11.
End
Sub
12.
13.
Private
Sub
CallDataDepartments()
14.
Dim
conn
As
New
OleDbConnection
15.
If
conn.State = ConnectionState.Open
Then
conn.Close()
16.
conn.ConnectionString = ConnectDB.Con
17.
conn.Open()
18.
Dim
sql1
As
String
=
"SELECT userlogin_ID,username FROM userlogin where username = '"
& Form1.txtloginname.Text &
"'"
19.
Dim
da
As
New
OleDbDataAdapter(sql1, conn)
20.
Dim
dt
As
New
DataTable
21.
22.
da.Fill(dt)
23.
24.
With
cmbdepartment
25.
.DataSource = dt
26.
.DisplayMember = dt.Columns.Item(
"username"
).ColumnName
27.
.SelectedItem = dt.Columns.Item(
"userlogin_ID"
).ColumnName
28.
End
With
29.
Return
30.
End
Sub
31.
32.
Private
Sub
CallDatauser()
33.
Dim
conn
As
New
OleDbConnection
34.
If
conn.State = ConnectionState.Open
Then
conn.Close()
35.
conn.ConnectionString = ConnectDB.Con
36.
conn.Open()
37.
Dim
sql2
As
String
=
"SELECT user_ID,full_name FROM user"
38.
Dim
da
As
New
OleDbDataAdapter(sql2, conn)
39.
Dim
dt
As
New
DataTable
40.
41.
da.Fill(dt)
42.
43.
With
cmbuser
44.
.DataSource = dt
45.
.DisplayMember = dt.Columns.Item(
"full_name"
).ColumnName
46.
.SelectedItem = dt.Columns.Item(
"user_ID"
).ColumnName
47.
End
With
48.
Return
49.
End
Sub
50.
51.
End
Class