Is there any way to differentiate Null (Which represents absence of value) &

piyusha over 9 years ago

Is there any way to differentiate Null (Which represents absence of value) & Space ( Which is actual a value instead).

I have a requirement where in SAIL FORM's Textfield is Null First time but after putting value into it and then with Previous button concept in further Forms, update it with Space in First Form.

In an expression it is treating Null & Space as a same value....

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0 piyusha over 9 years ago

my requirement is different-: Here one text box is having value means >0 length. Now later on it is being deleted in text box. Now here I need to segregate Null & empty text box.
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0 piyusha over 9 years ago

my requirement is different-: Here one text box is having value means >0 length. Now later on it is being deleted in text box. Now here I need to segregate Null & empty text box.
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