01.
Public
Class
frmMember
02.
Dim
Conn
As
SqlConnection
03.
Dim
Cmd
As
SqlCommand
04.
Dim
ds
As
New
DataSet
05.
Dim
ad
As
New
SqlDataAdapter
06.
07.
Private
Sub
btnDel_Click(
ByVal
sender
As
System.
Object
,
ByVal
e
As
System.EventArgs)
Handles
btnDel.Click
08.
If
DataGridView1.SelectedRows.Count = 0
Then
09.
MessageBox.Show(
"ท่านยังไม่ได้เลือกแถวที่ต้องการลบ"
)
10.
Exit
Sub
11.
12.
End
If
13.
14.
Dim
msgResult
As
DialogResult = MessageBox.Show(
"ท่านต้องการลบข้อมูลแถวที่เลือกจริงหรือไม่"
,
"ยืนยันการลบ"
, MessageBoxButtons.OKCancel)
15.
If
msgResult = Windows.Forms.DialogResult.Cancel
Then
16.
Exit
Sub
17.
End
If
18.
Conn.Open()
19.
Dim
Key
As
String
= DataGridView1.SelectedRows.Item(0).Cells(0).Value
20.
Dim
sql
As
String
=
" DELETE FORM TblMember WHERE MemberID = "
& Key
21.
Dim
cmd
As
New
SqlCommand(sql, Conn)
22.
Cmd.CommandText = sql
23.
cmd.ExecuteNonQuery()
24.
25.
26.
27.
28.
29.
30.
31.
End
Sub
32.
33.
End
Class