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firas shaar
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condition for add new row
Sep 13 2014 11:13 AM
hi
I have two table the first is called Imprrests and the second is called IprestsPays
Imprest_ID column is primary key in Imprests table and foregin key in ImprestsPays table
Imprests table consists the following columns (Imprest_ID,Impres_value,Imprest_date, Employee_ID)
Employee_ID column is primary key in Employees table and foregin key in Imprests table
ImprestsPays table consists the following columns (ID,Payment_value,Payment_date,Imprest_ID)
my problem is when buttonadd_click event in Imprsts form
I want to prevent user from insert any new imprest for employee in Imprests table if employee haven't paid all payments in
ImprestsPays table for old imprest
How can I solve this problem?
What is the code to do that?
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Deleting an int value (C#)