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dropdown list qation. RRS feed

  • Question

  • hi,

    i have one dropdown list and text box and button.

    if i have the values in dropdown list like 'a','b','c','d' these are coming form database.

    if selected the values form dropdown list that is 'a' and i enter the value in textbox some text like 'a'.

    next time i selected the value in dropdown list is 'a' and i enter the values in text box same text what ever we enter priviouly like 'a' only.if we enter like this  should not allow to insert the data in dataset it should show the 'a' is allready there like this


    as
    Tuesday, November 16, 2010 3:10 PM

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