Single Parameter

[fhurmuzlu]

I have 4 string fields text1 , text2,text3,text4 ,Client ask me to create single Parameter that he can put any of text 1,2,3,4 to return value of field called purchase?
One Parameter for 4 fields
Please I need help.

Thanks

 

[lbass]

But please explain the logic. If you have these fields:

{table.string1} {table.string2} {table.string3} {table.string4} {table.purchase}

...what should the parameter do? Is it that you want to return the purchase value if the selected field is a certain value? If any of the four fields contain the selected value? Please explain more.

-LB