Form designer: How to check if a date value is after another date?

Process Design Form Designer
1

In your form, you have defined two date fields (Date1 and Date2). When the user selects a value for the Date2 field, you want to check if the Date2 value is after the Date1 value.

The solution is to add a custom validation in the Date2 form field settings:

DateTime.Parse(REQUEST_DATE2.Text) > DateTime.Parse(REQUEST_DATE1.Text)
3

Hello,

How can I check if a date value entered in the field is less or equal to 90 days from today’s date?
That field has to be limited to 90 days or less.

Thank you,

Marina

4

Hi @marinam,

For 90 days or less, the syntax should look like this:

(DateTime.Parse(REQUEST_DATETIME.Text) - DateTime.Now).TotalDays <= 90

But if you also want to make sure it’s bigger than 0, it should look like this:

(DateTime.Parse(REQUEST_DATETIME.Text) - DateTime.Now).TotalDays <= 90 && (DateTime.Parse(REQUEST_DATETIME.Text) - DateTime.Now).TotalDays >0

Hope this helps

5

Thank you Eddy!
Your response was very helpful, as always! :blush:
Marina

1 Like
6

Hello, I try this : DateTime.Parse(ACTION1_DATE_SOLDE_INITIALE.Text) - DateTime.Now) >= 0 but I have this error message : CS0019: Operator ‘-’ cannot be applied to operands of type ‘string’ and ‘System.DateTime’. Someone can help me?

7

Hi @ElisaNPP,

Try this:
(DateTime.Parse(ACTION1_DATE_SOLDE_INITIALE.Text) - DateTime.Now).TotalDays >=0