ASP.NET

Re: len function not working

2-Nov-07 0:57

What does Len do ? If it returns the length of a string, try using the Length property instead.

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Viggneshwar2-Nov-07 1:05

Viggneshwar

2-Nov-07 1:05

lenth function having in asp.net
please give a coding then i try for your answer your question

Viggneshwar.A

Re: len function not working

Christian Graus2-Nov-07 1:37

Help in Regular Expression

2-Nov-07 1:37

Sounds like the server is hosed. What do you mean by 'not working' ? What happens ?

Sandeep Akhare1-Nov-07 23:44

1-Nov-07 23:44

Hi All
I need to develop one regular expression that is validating Name field in my application So Name can contain 0-9a-zA-Z. ,./()&'- this type of fields
but the problem is if i put only blank spaces then it is returning true
please help me it should not take bank place i can't put if else block as i have to give Expression to my validator

eg "sandeep01 Akhare&(Peter's)" it ok
but " " no should not take

Thanks and Regards
Sandeep

If 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... "

N a v a n e e t h1-Nov-07 23:57

N a v a n e e t h

1-Nov-07 23:57

Use RequiredFiledValidator along with this RegularExpression validator

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Sandeep Akhare2-Nov-07 0:02

2-Nov-07 0:02

Hey Navaneeth
the problem here is we can't use asp validator for our application as after firing we are changing the style sheet of controls (in base control) by re rendering its content

Thanks and Regards
Sandeep

If 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... "

N a v a n e e t h2-Nov-07 0:12

N a v a n e e t h

2-Nov-07 0:12

I guess this can't be done on a single regular expression. Are you allowed to use a custom JS function, Then you can make use of two expressions and validate it.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Sandeep Akhare2-Nov-07 0:23

2-Nov-07 0:23

Ya that's what i was thinking but i am very poor in Regular expressions so thought lets post it in CP.
No we are doing all validations aat server side only

Thanks and Regards
Sandeep

If 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... "

N a v a n e e t h2-Nov-07 0:26

N a v a n e e t h

2-Nov-07 0:26

playing with bugs ) wrote:
No we are doing all validations aat server side only

Use Trim function and check the length. This will trim white spaces in the both end. You can add whitespace trimming in regular expression too. But I think it will remove the spaces in between the words (Sandeep Akhare)

playing with bugs ) wrote:
i am very poor in Regular expressions

It's very interesting. Download RegExBuddy. It's a ultimate tool, and it helped me a lot to learn regular expressions.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

My Website | Ask smart questions

Sandeep Akhare2-Nov-07 0:49

2-Nov-07 0:49

N a v a n e e t h wrote:
Download RegExBuddy

Thanks I will do that ...

N a v a n e e t h wrote:
Use Trim function and check the length

That's what i am doing finally
// Check for blank spaces In both first and last Name fields
if (String.IsNullOrEmpty(txtFirstName.Text.Trim()))
{
this.reqFirstName.IsValid = false;
}

reqFirstName is my validator derived from custom validator
this line of code i am writing in my Pages not in validator
then question will be why i have used this validator.
i think its not proper implementation of validator
Any way thanks for your suggestions and providing me RE tool

Thanks and Regards
Sandeep

If 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... "

r a j u u2-Nov-07 0:03

r a j u u

2-Nov-07 0:03

use both requiredfieldvalidator and regularexpressionvalidator

Sandeep Akhare2-Nov-07 0:09

http://www.codeproject.com/script/comments/forums.asp?msg=2300723&forumid=12076#xx2300723xx[^]

2-Nov-07 0:09

Thanks and Regards
Sandeep

If 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... "

Piyush Vardhan Singh2-Nov-07 0:35

Piyush Vardhan Singh

2-Nov-07 0:35

hey man u want to validate any particular alphabate or blank space or both alphabate and blank

Piyush Vardhan Singh

Sandeep Akhare2-Nov-07 0:54

2-Nov-07 0:54

Piyush Vardhan Singh wrote:
both alphabate and blank

yes

PVS
it can have 0-9a-zA-Z. ,./()&'- these many alphabets but at same time it should not have just blank space i want regular expression for that

Thanks and Regards
Sandeep

If 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... "

Piyush Vardhan Singh2-Nov-07 1:21

Piyush Vardhan Singh

2-Nov-07 1:21

^[\w\s,./?;'":`!~@#$%^&*()+=|{}[\]-]{1,500}$
use this for alpha bate,it handle many validation for alphabet in regular expression. first u put this in regular expression validate r and see what happen ofter that arrange this according to ur requirements.

and for blank space use required validate r.

Piyush Vardhan Singh

asp:Repeater for wml

gottimukkala1-Nov-07 23:37

gottimukkala

1-Nov-07 23:37

Hi All,

I am trying to use the asp.net repeater with wml.Will it possible to use it. I choose a Mobile web form (.aspx) and tried to create it and add the asp:repeater to <mobile:form> but its not showing the <asp:repeater> tag in its lists. How to use <asp:repeater> for wml. Could anyone please tell me how to implement the asp:Repeater for wml.

Its very urgent.

Thanks,

Aruna.G

Aruna

Re: asp:Repeater for wml

Unknown Ajanabi2-Nov-07 0:23

Unknown Ajanabi

2-Nov-07 0:23

hi i am also not using asp:repeater in wml.

but u use alternet solution to use list or Objectlist control to display

no knowledge in .net

New window

Learning ASP.NET1-Nov-07 23:28

Learning ASP.NET

1-Nov-07 23:28

Hello
how to open the aspx page in new window when user click on button.
And tht aspx page contain dropdownlist and onselectedindexChanged should be fired in new window

can anybody suggest me the idea.

Thanks in advance.

Re: New window

Christian Graus1-Nov-07 23:33

Re: restict the html tags

1-Nov-07 23:33

You can use target="_blank" to make a link fire a new window. You can't make the event from one page fire in another, ASP.NET does not work that way. You can write javascrpt to notice when a selected index is changed and call javascript in a child window, which could create a postback in that page, but you can't do it just by hooking up events in the framework.

Re: New window

Imran Khan Pathan1-Nov-07 23:34

Imran Khan Pathan

1-Nov-07 23:34

Learning ASP.NET wrote:
how to open the aspx page in new window

Window.Open("NewPage.aspx");

Learning ASP.NET wrote:
tht aspx page contain dropdownlist and onselectedindexChanged should be fired in new window

Do you mean selectedIndexChanged event should be fired in new window from parent window?

bEst rEgard
pAthan

please don't forget to vote on the post that helped you.

Re: New window

r a j u u1-Nov-07 23:40

r a j u u

1-Nov-07 23:40

window.open("u.aspx?id="+document.getElementById("ddl").value,"NewWindow","width=250,height=20,location=400");
}

try this...

restict the html tags

jithbiz00331-Nov-07 23:25

jithbiz0033

1-Nov-07 23:25

Hi guys,

In my project I have to use a text area in which the description is entered. I want to restrict the users to use the html and script tags. I would like to allow the following tags bold , break , paragraph and underline. What is the coding that I have to use? If anybody knows the answer or have any suggestions , please reply.

Thanks
Jith

Christian Graus1-Nov-07 23:27