Validation of cell based on Drop down list

[murtaza7210]

I need to perform validation on column B depending on the selecte
dropdown value in column A....
I have column A with drop list whose value are
Sales Cash, Sales Credit, Purchase Cash, Purchase Credit...etc.
I want to perform validation on column B if the selection in column A i

Sales Cash, Sales Credit then column B should accept a positive valu

0,

else if the selection in column A is Purchase Cash, Purchase Credit the
column B should accept a negative value <

 

[Claus Busch]

Hi,

Am Fri, 16 Nov 2012 08:17:18 +0000 schrieb murtaza7210:

Sales Cash, Sales Credit then column B should accept a positive value
else if the selection in column A is Purchase Cash, Purchase Credit then
column B should accept a negative value <0

select your range in column B => data validation => custom:
=IF(LEFT(A1,5)="Sales",B1>0,B1<0)


Regards
Claus Busch