Validating dates in access cannabis smokers dating


If the incoming data doesn't meet your requirements, Access rejects it and displays an error message.

validating dates in access-54

Validating dates in access

Hi, I'm completely new to Access and VBA so what I'm asking is probably really simple, anyway: I have an Order form which has two date fields, one for the date the order is placed (today) and one for when the order is required by. Thanks Hi, I'm completely new to Access and VBA so what I'm asking is probably really simple, anyway: I have an Order form which has two date fields, one for the date the order is placed (today) and one for when the order is required by. Thanks Have a look at the DATEDIFF function in Access help or use the search facility on here its fully documented in Access help and will tell you the difference between one and another by which you can then in VBA introduce a simple IF statement to test the logic ie: IF Date Diff("d", [Order Date], [Shipped Date]) =3 THEN Msg Box "There are 3 days between Order Date and Shipped Date", vbinformation,"System Message" END IF Regards Jim :) Have a look at the DATEDIFF function in Access help or use the search facility on here its fully documented in Access help and will tell you the difference between one and another by which you can then in VBA introduce a simple IF statement to test the logic ie: IF Date Diff("d", [Order Date], [Shipped Date]) =3 THEN Msg Box "There are 3 days between Order Date and Shipped Date", vbinformation,"System Message" END IF Regards Jim :) thanks a lot, I had tried various searches on 'date' etc, didn't know about Date Diff, searching on that has given lots of things that look relevant :) what does the "d" mean though?

I have to write a function to validate the second so that the user gets a warning if the required by date is earlier than or equal to today. I have to write a function to validate the second so that the user gets a warning if the required by date is earlier than or equal to today. that seems to be in every example I can find from a search on here, so presumably I don't need to change that to anything else?

They are the: Creating data validation rules can be a little tricky you create a data validation using the same hard-to-remember operators that you use in filters and queries.

Table contains some data validations that you can modify and use in your tables.

You can create a validation rule for text entries, but doing so can be complicated especially if you want to test a lot of text variables.