VB Form1 cannot see Dialog1-CodePudding

Using Visual Studio 2019 Accidently renamed Form1 instead of a TextBox and then renamed it Form1. Have Form1.vb and Form1.Designer.vb

Created a Dialog1, but VS says that it has not been shared.

        Dialog1.errLabel.Text = "Please enter a full TN"
        Dialog1.Show()
        Dialog1.TopMost = True

CodePudding user response：

I found somewhere something that eliminated the error message:

Public Dialog1 as Object

But it did not work. So I deleted the Dialog.vb and "Public Dialog1 as Object" and then recreated the Dialog.

Now when it gets to:

Dialog1.errLabel.Text = "Please enter a full TN"

It says:
System.NullReferenceException: 'Object variable or With block variable not set.'

CodePudding user response：

create code

 If InputBox("please enter your name", "name") = "name" Then
        TextBox1.ReadOnly = False
       Else
        TextBox1.ReadOnly = True
         End If