Positioning Cursor position of textbox at the end
<p>I have a Textbox control within a repeater control. My Repeater control gets updated via the updated panel. I type something in my textbox control. The updated panel gets triggered by a timer control and the repeater control gets updated with new content 
But after the updated content the cursor position of the textbox goes back to the start of textbox.</p>

<p>How do I maintain the position of the cursor in textbox at the end while the repeater control gets updated.
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