DataSource Controls :: Search Various Database Columns Based On User's Input?

Nov 18, 2010

I have five textboxes(tb1, tb2, ... tb5) on the page, each textbox represent a column in the database table.

I need to search the database table based on the text in the textboxes. User can either enter text in all five textboxes or none.

What's the best way to do a search?

I am thinking for one textbox(tb1), depends on if tb1.text is empty or not, I need to do 2 searches

[Code]....

for two textboxes(tb1 & tb2), depends on if tb1.text and/or tb2.text are empty or not, there are 4 combinations, so I need to do 4 searches

[Code]....

for three textboxes, there are 8 combinations,

Does that mean for five textboxes, I need to do 2 to the power of 5, 32 combinations, 32 if statements?

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