how to clear a textbox, if entering data in text box is in incorrect data format (string format) than correct data format(integer format) at a time displaying range validation when cursor moving to the next text box in asp.net by using vb.net.

sir!, i am new to ASP.net but i encountered the same problem 3 months ago...
so to make this mossible i used java script available on web.. u can search these javascripts and edit them according to ur needs...

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