richtextbox and the undo method

[Illusion]

Hi,

 

I wondered if someone could help/point me in the right direction :)

 

I add some text to a richtextbox and call the undo method and nothing happens.. however if i type into the box and call the undo method it works..

what am I missing here :| ..

 

I add the text by :

 

richtextbox1.text = "blah"

richtextbox1.text = richtextbox1.text + " and more blah"

 

so I then click on the undo button and nothing happens.. im guessing its not registering to be undone.. but how do I go about getting it to be accepted?

I did try cutting and pasting, but thats just a dirty fix.. any clean ones?

 

Thanks

[dynamic_sysop]

you should be using AppendText not " richtextbox.text = "

if you use the following you should see it work...

   Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
       RichTextBox1.AppendText("blabla ")
       RichTextBox1.AppendText("something else")
   End Sub
   Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
       RichTextBox1.Undo()
   End Sub

[Illusion]

lol .. so simple.. doh!!

 

thanks!! really appreciated that :)

 

Thanks again!