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: System.NullReferenceException: Object reference not set to an instance of an object

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I am trying to build a code which will send mail to the given email address.
I am using VS2005 and backend as SQLSERVER 2000 and operating system is windows 2000 server.
my code is:-

Imports CDONTS

Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim nm As NewMail


nm.To = TextBox1.Text
nm.From = TextBox2.Text
nm.Cc = TextBox3.Text
nm.Bcc = TextBox4.Text
nm.Subject = TextBox5.Text
nm.Body = TextBox6.Text
nm.Send()
Server.Transfer("feedback.aspx")

End Sub

When I execute this program it gives a error:-

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:



Line 9: nm.To = TextBox1.Text

This error is for line 9 as shown above

What will be the solution to this problem
Jun 10 '07 #1
1 1266
kenobewan
4,871 Recognized Expert Specialist
Here is an article that may help:
Sending Email with ASP.NET
Jun 11 '07 #2

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