when I added a textbox (no matter single line or multiple line), user can move the cursor anywhere in the textbox, even when the textbox is empty, but when a user click on a textbox, would it suppose automatic keep the cursor next to what you had in that textbox, so if you haven't type anything in then the cursor should be in the leftmost of the textbox, but now in my case, the cursor will be anywhere you click on the textbox, even when that textbox was empty. i hope this make sense, many thanks for your help!

The only way I can see this as being possible is if the textbox is full of spaces. Otherwise, a standard textbox should only let you place the cursor between the beginning and end of the text.

-Peter

yes, i got it, it's because when I load a record from database to a textbox, and I didn't use xxx.trim, so it load the max length of a record, so it make up lots spaces, so after using trim to a string, this problem solved!