In Form1
Private Sub CustemersList_DblClick()
Form2.Comand1_Click()
End Sub

In Form2
Public Sub Command1_Click()
'Your Code Here
End Sub

http://msdn.microsoft.com/en-us/library/bb426882.aspx

http://www.vbdotnetforums.com/xml/29163-how-transform-xml-file-text-file-using-visual-basic-net.html

u can also use CheckedListBox control.

see the following link. I hope it will help u.

http://msdn.microsoft.com/en-us/library/2yc9d57t.aspx

try this :

Response.Write("<script>alert('Hello')</script>");

also see the following link

http://weblogs.asp.net/bleroy/archive/2005/12/01/432016.aspx

MsgBox("Your Message", MsgBoxStyle.Information, "Your Title")

See the following link

http://bloggingabout.net/blogs/arjen/archive/2006/02/09/SQL-Server-Error-26.aspx

See the following links for details :

http://www.builderau.com.au/program/windows/soa/Reading-and-writing-text-files-with-VB-NET/0,339024644,320267367,00.htm
...

You have to configure IIS to support ASP.Net for the Msgbox code to work. Is your IIS configured for ASP.Net?

You can use MsgBox -- just like in VB6.

I am glad to help. If your problem has been solved, please mark this as solved.

What you can do is create a Payments table with the customer id as Primary Key, paymentdate, and paymentinfo. Then store the payment recieved according to customerid, paymentdate. This will be easier...