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Simultaneous scrolling RichTectBoxes in C#

I have two RichTextBoxes side by side, and I want the second one to be showing the same lines as the first one, for example, if the first box is currently displaying lines 10 through 20 out of a total of 30 lines, I also want the second box to be displaying IT'S lines 10 through 20.
The second box must update the lines it is displaying (scroll up/down) when the first box is scrolled up/down.
Does that make sense?
Anyone know how this can be done?
Cheers
Aug 7 '07 #1
3 1501
RedSon
5,000 Expert 4TB
When you user clicks on the scroll bars of either box have the scroll bar send messages to both rich text boxes. That way if the user scrolls down one line in your right side box then it will also scroll down one line in the left side box.
Aug 7 '07 #2
That is what I have been trying to do, however I am unsure of the implimentation.
Is there a method/property of the RichTextBox that can be accessed or modified, or does clicking on the scroll bar trigger an event?
Aug 7 '07 #3
RedSon
5,000 Expert 4TB
That is what I have been trying to do, however I am unsure of the implimentation.
Is there a method/property of the RichTextBox that can be accessed or modified, or does clicking on the scroll bar trigger an event?
RichTextBoxs have HScroll and VScroll events. Please take a look at MSDN.

http://msdn2.microsoft.com/en-us/lib...ox_events.aspx
Aug 7 '07 #4

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