I don't know this function

[elektroman]

Which is the function that allows me to check from code if the content of an edit text -on a dialog box- has only numbers?

[Gabriel Fleseriu]

There is no direct way. One solution is to fetch the string and check each character with isdigit().

[Doctor Luz]

There is an alternative if your edit box has the "only numbers" style. This way you don't need any fuction because only positive integer numbers can be entered.

[Gabriel Fleseriu]

Originally posted by Doctor Luz
There is an alternative if your edit box has the "only numbers" style. This way you don't need any fuction because only positive integer numbers can be entered.

Yup, but that is rather enforcing than testing