How to Validate a Text Field

[jothis]

Hi

I want to know How Validate a Textbox that contain email and How Validate a Textbox that contain numbers?

Can you Help Me?
jothis
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[specci48]

... How Validate a Textbox that contain numbers?

   If IsNumber(Textbox1.Text) Then
      ' do something
   End If

Or use the fgTextbox from Filippos fgControls.


specci48

 

[jothis]

Thankyou specci48

I want to also know the validation of email address

Can you Help me?
jothis
:sign0085:

 

[mjcoon]

I want to also know the validation of email address

I suspect that you cannot do a full validation, but could check things like that there is only one "@" which is not the first or last character...

Mike.

 

[Deleted member 103]

this code can you in Basic4ppc convert.
VB.NET - Email Validation Function - VBForums

Ciao,
Filippo

 

[klaus]

Trying to transform the VB code according to Filippo's suggestion I noticed that the solution does already exist in the help of the RegEx library.

Attached the test program.

Best regards.

 

[jothis]

Thankyou Klaus It is Working Good !
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jothis