InvalidActiveXStateException Error
Solution(s):
This error is due to the
ActiveX Control not
being completely initialized when the textBox1_TextChanged event is
called as the form loads. This behavior is by design in VS.NET and is
largely due to the relative slowness of calling ActiveX controls in
the managed code environment.
The workaround is to handle the error using a try|catch statement
and then re-attempt the offending code after the component has been
completely initialized.
An example of the try | catch in VB would be:
Try
AxBarCode1.DataToEncode = TextBox1.Text
Catch ex As
AxHost.InvalidActiveXStateException
End Try
Related Information:
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