Visual Basic

Christian Graus15-Jan-07 18:53

15-Jan-07 18:53

javascript has regex, so does .NET. Just use a regular expression.

Christian Graus - C++ MVP

'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert

amaneet15-Jan-07 19:01

15-Jan-07 19:01

Sir,
if u please send some code to validate the email address in the textbox (Window appliction).
Thanks and Regards
Pankaj

Sachin Pimpale15-Jan-07 18:56

Sachin Pimpale

15-Jan-07 18:56

hi that is the code in JS switch case in acse of more validating fields u can add here check that if any prob kindly notify

var mEmailAddress = '';
cInvalidEmailAddress = "Invalid email address in "
cInvalidEmailAddress = "Invalid email address in "

switch(cType)
{
case 'email' :
var cVal;
cVal=checkRequired(obj);
if(cVal!=1 && cVal!=2)
{
mReqdFields = mReqdFields + cVal + '\n';
}
else if(cVal==2)
{
if(!validateEmail(obj))
mEmailAddress = mEmailAddress + obj.caption + '\n';
}
break;
}
if (mEmailAddress != '')
ErrStr = ErrStr + cInvalidEmailAddress + mEmailAddress + '\n';

SP
--
Bugs can neither be created nor be removed from software by a developer. They can only be converted from one form to another. The total number of bugs in the software always remain constant.

Rajiya15-Jan-07 19:28

Rajiya

15-Jan-07 19:28

Hi,

I dont want to use javascript coz it is not a web application. Since it is a windows application i want to find a code which will validate the characters entered using ASCII codes.

Waiting for ur reply.

Thanks

Riz

Dave Sexton15-Jan-07 20:17

Dave Sexton

15-Jan-07 20:17

This should do it Smile | :)

Function IsValidEmail(strIn As String) As Boolean
    ' Return true if strIn is in valid e-mail format.
    Return Regex.IsMatch(strIn, "^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$")
End Function

God bless msdn...

Rajiya15-Jan-07 21:07

Rajiya

15-Jan-07 21:07

thanks a lot for ur solution

the.bombardier15-Jan-07 22:10

the.bombardier

15-Jan-07 22:10

@kulazfuk
thanks that helped me too..

Hendrick16-Jan-07 7:02

Hendrick

16-Jan-07 7:02

Hi,

If have this solution in VB.NET.

So it wil be helpfull for you.

Regards

Public Shared Function ValidEmailAddress(ByVal emailAddress As String, ByRef errorMessage As String, ByVal Textbox As System.Windows.Forms.TextBox) As Boolean
' Confirm there is text in the control.
If Textbox.Text.Length = 0 Then
Return True
else
errorMessage = "E-mail address is required."
Return False
End If

' Confirm that there is an "@" and a "." in the e-mail address, and in the correct order.
If emailAddress.IndexOf("@") > -1 Then
If (emailAddress.IndexOf(".", emailAddress.IndexOf("@")) > emailAddress.IndexOf("@")) Then
errorMessage = ""
Return True
End If
End If

errorMessage = "E-mail address must be valid e-mail address format." + ControlChars.Cr + _
"For example 'someone@example.com' "
Return False
End Function

Hi,

If have this solution in VB.NET.

So it wil be helpfull for you.

Regards
H.w. Hendrick, Netherlands

line numbers?

Rahithi15-Jan-07 18:03

Rahithi

15-Jan-07 18:03

hi all,
how can we c the line number in our code window?

Thnaks,
Rahi

If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

priya_p23315-Jan-07 18:14

priya_p233

15-Jan-07 18:14

dear its so easy.........line no. is displayed on status bar (Down on window)of our code window
as Ln .
for e.g. Ln 19 col 9
it means our cursor is on line 19 & col 9
is it ok or ur question was differnt?
Smile | :)

priya

Christian Graus15-Jan-07 18:22

15-Jan-07 18:22

If you're using .NET, then, yes. Just go into the Tools/Options/Text Editor, choose VB, and check the box.

Christian Graus - C++ MVP

'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert

amaneet15-Jan-07 19:16

15-Jan-07 19:16

Sir,
Can I programically find , In which line number presently I am.(using vb.net 2005)
Thanks and regards
pankaj

Christian Graus15-Jan-07 19:30

15-Jan-07 19:30

I doubt it

Christian Graus - C++ MVP

'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert

amaneet15-Jan-07 19:34

15-Jan-07 19:34

sir,
U mean , i can't calculate the linenumber in the textbox (multiline option or richeditcontrol )
Thnaks and Regards
pankaj

Christian Graus15-Jan-07 22:26

15-Jan-07 22:26

You know, you ask a different question every time. Yes, of course you can work out a line number from a textbox. Just count the number of newlines.

Christian Graus - C++ MVP

'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert

amaneet15-Jan-07 22:49

15-Jan-07 22:49

sorry sir, I did not mean that . I wanted to know , the line number , On which the cursor presently is, into the textbox , programically.
Thanks and regards
Pankaj