How to check special characters in TBuf ?

[ramesh12]

Hi All,

I need to allow only alphanumeric characters while saving in a TBuf buffer.So if there are any special characters,I should not save it.

So how to check the buffer is having only alphanumeric characters.

Thanks in Advance.

Regards,
ramesh12.

[kkrish]

Just put a loop as we do in normal c with char array. I hope link can be helpful to you.

[kiran10182]

TChar class has IsAlpha() function. Read the SDK and do accordingly.