how to create a RegularExpressionValidator in runtime ? ?

[Ricardo Corsi P. Cesar]

Hi, i looking for example in asp.net (VB) to make the
RegularExpressionValidator in runtime in my code behind.

I found some similars codes, but nothing in VB..

thanks!

[Miha Markic]

Can you post similar code?

--
Miha Markic - RightHand .NET consulting & software development
miha at rthand com

"Ricardo Corsi P. Cesar" <rc****@webcompany.com.br> wrote in message
news:OD**************@TK2MSFTNGP10.phx.gbl...

Hi, i looking for example in asp.net (VB) to make the
RegularExpressionValidator in runtime in my code behind.

I found some similars codes, but nothing in VB..

thanks!

[Ricardo Corsi P. Cesar]

Sure, here we go:

Public Shared Function Test(ByVal campo As TextBox)
Dim rf As New RegularExpressionValidator
rf.ID = "rf"
rf.Enabled = True
rf.Visible = True
rf.Display = ValidatorDisplay.Dynamic
rf.ErrorMessage = "You must enter a value"
rf.Text = "*"
rf.ValidationExpression = "\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
rf.ControlToValidate = (campo.ID)
rf.EnableClientScript = True
rf.EnableViewState = False
rf.Validate = campo
End Function

but this code above, it seems to do nothing when i use it on a button (on
click event). Something is missing to this simple code work fine.

could you help me up ?

"Miha Markic" <miha at rthand com> wrote in message
news:O3**************@TK2MSFTNGP11.phx.gbl...

Can you post similar code?

--
Miha Markic - RightHand .NET consulting & software development
miha at rthand com

"Ricardo Corsi P. Cesar" <rc****@webcompany.com.br> wrote in message
news:OD**************@TK2MSFTNGP10.phx.gbl...

Hi, i looking for example in asp.net (VB) to make the
RegularExpressionValidator in runtime in my code behind.

I found some similars codes, but nothing in VB..

thanks!

[Nick Hertl]

I'm having trouble getting a RegularExpressionValidator to work at all
because I've never needed one, but it looks like you might need to make
this change:

rf.ValidationExpression = "\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*" rf.ValidationExpression = @"\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"

That magical "@" will make the "\" chars in your regexp literal instead of
escape characters.

If you are still having trouble, let me know and I will dig deaper to see
if I can get you a solid example.

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Thanks
Nick

--------------------From: "Ricardo Corsi P. Cesar" <rc****@webcompany.com.br>
References: <OD**************@TK2MSFTNGP10.phx.gbl> <O3**************@TK2MSFTNGP11.phx.gbl>Subject: Re: how to create a RegularExpressionValidator in runtime ? ?
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Sure, here we go:

Public Shared Function Test(ByVal campo As TextBox)
Dim rf As New RegularExpressionValidator
rf.ID = "rf"
rf.Enabled = True
rf.Visible = True
rf.Display = ValidatorDisplay.Dynamic
rf.ErrorMessage = "You must enter a value"
rf.Text = "*"
rf.ValidationExpression = "\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"
rf.ControlToValidate = (campo.ID)
rf.EnableClientScript = True
rf.EnableViewState = False
rf.Validate = campo
End Function

but this code above, it seems to do nothing when i use it on a button (on
click event). Something is missing to this simple code work fine.

could you help me up ?

"Miha Markic" <miha at rthand com> wrote in message
news:O3**************@TK2MSFTNGP11.phx.gbl...

Can you post similar code?

--
Miha Markic - RightHand .NET consulting & software development
miha at rthand com

"Ricardo Corsi P. Cesar" <rc****@webcompany.com.br> wrote in message
news:OD**************@TK2MSFTNGP10.phx.gbl...

> Hi, i looking for example in asp.net (VB) to make the
> RegularExpressionValidator in runtime in my code behind.
>
> I found some similars codes, but nothing in VB..
>
> thanks!
>
>