ASP.NET Discussion Boards

Re: need validation Expression string

Christian Graus2-Aug-07 20:25

Christian Graus

2-Aug-07 20:25

What do the X's mean ? you probably mean you need to build a regex ? Expresso is a great tool for that.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: need validation Expression string

Anurag Gandhi2-Aug-07 22:26

Anurag Gandhi

2-Aug-07 22:26

Use Regular Expression Validator.

\s{3} \s{4}

Anurag Gandhi.
http://www.softgandhi.co.nr
Life is a computer program and every one is the programmer of his own life.

Re: need validation Expression string

Imran Khan Pathan2-Aug-07 23:33

Imran Khan Pathan

2-Aug-07 23:33

Thanks

Pathan

---------------------------------------------------

Re: need validation Expression string

shweta@syscom2-Aug-07 23:07

shweta@syscom

2-Aug-07 23:07

hi,
This is the regular expression for U.S Phone number(XXX-XXX-XXXX)
((\(\d{3}\) ?)|(\d{3}-))?\d{3}-\d{4}

You can edit it and use it for your work accordingly..

Smile | :)

SHWETA!!

Re: need validation Expression string

Imran Khan Pathan2-Aug-07 23:35

Imran Khan Pathan

2-Aug-07 23:35

Thanks

Pathan

---------------------------------------------------

session time out

praveenkumar_mca2-Aug-07 20:09

praveenkumar_mca

2-Aug-07 20:09

Hi guys, iam using session in my project some session variables are interger some other string. when session expired i click next button they show error, so i want to validate when session is expired. so please give some ideas how to validate

Praveen Kumar.R

Re: session time out

Christian Graus2-Aug-07 20:15

Christian Graus

2-Aug-07 20:15

The best you can do is work out in your pages that it has timed out, and redirect to the login page.

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

Re: session time out

Parwej Ahamad2-Aug-07 20:19

Parwej Ahamad

2-Aug-07 20:19

Before getting the data from the Session first check is not null.

Parwej Ahamad
g.parwez@gmail.com

Re: session time out

N a v a n e e t h2-Aug-07 20:20

N a v a n e e t h

2-Aug-07 20:20

praveenkumar_mca wrote:
so i want to validate when session is expired.

As Christian told you need to validate session existence on each page_load. It could be something like

if ( session["yoursessionvalue"] == null)
  Response.Redirect("Loginpage");

My Website | Ask smart questions

Re: session time out

sPaudel2-Aug-07 20:31

sPaudel

2-Aug-07 20:31

Check the session value in page load. If it is null then redirect the login page showing the message that your session is time out.

Re: session time out

Christian Graus2-Aug-07 20:35

Christian Graus

2-Aug-07 20:35

Why is it that suddenly so many questions get the same answer given over and over again ?

Christian Graus - Microsoft MVP - C++

"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

control datagrid1_.... must be placed inside a form tag with runat=server.

MissionSuccess2-Aug-07 20:00

MissionSuccess

2-Aug-07 20:00

Respected Gurus
I have to export a datagrid to excel in asp.net1.1

my code is:---

Private Sub btnExport_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExport.Click
Response.ContentType = "application/vnd.ms-excel"
' Remove the charset from the Content-Type header.
Response.Charset = ""
' Turn off the view state.
Me.EnableViewState = False

'Dim tw As New System.IO.StringWriter
tw = New System.IO.StringWriter
'Dim hw As New System.Web.UI.HtmlTextWriter(tw)
hw = New System.Web.UI.HtmlTextWriter(tw)

' Get the HTML for the control.
DataGrid1.RenderControl(hw)
' Write the HTML back to the browser.
Response.Write(tw.ToString())
' End the response.
Response.End()
End Sub

whenever i run this code i got the error message that control datagrid1_....
must be placed inside a form tag with runat=server.

how to resolve it as all the controls are inside the form tag and runat=server attribute is also there.

Plz suggest.

Re: control datagrid1_.... must be placed inside a form tag with runat=server.

sPaudel2-Aug-07 20:40

sPaudel

2-Aug-07 20:40

check it

"http://www.codeproject.com/aspnet/DAtaGridExportToExcel.asp"

automatically copy data from a file to the database using ASP.NET

shweta@syscom2-Aug-07 19:51

shweta@syscom

2-Aug-07 19:51

Hi,

As per the requirement of my application I need to download file from ftp server and copy the data to the database automatically.

I am using ASP.NET and I have downloaded file. How can I copy data to database.
Database is SQL Server 2005.
Please let me know asap..

Thanks a lot!! Smile | :)

SHWETA!!

Re: automatically copy data from a file to the database using ASP.NET

N a v a n e e t h2-Aug-07 20:16

N a v a n e e t h

2-Aug-07 20:16

shweta@syscom wrote:
am using ASP.NET and I have downloaded file. How can I copy data to database.

I presume that you have downloaded file to server or any other location where ASP.NET account is having read/write permissions. Read the file and convert it to binary data. Store it in BLOB field of your table.

My Website | Ask smart questions

Re: automatically copy data from a file to the database using ASP.NET

shweta@syscom2-Aug-07 23:03

shweta@syscom

2-Aug-07 23:03

Yes I have downloaded the file from FTP Server.
Shall try this method now.

And is there any class in asp.net that can provide the facility to copy data from a csv file to database??
And how to automatically do all these tasks i.e downloadin and copyin at any particular time of the day and daily??

Thanks a lot!! Smile | :)

SHWETA!!

Re: automatically copy data from a file to the database using ASP.NET

N a v a n e e t h2-Aug-07 23:59

N a v a n e e t h

2-Aug-07 23:59

shweta@syscom wrote:
And is there any class in asp.net that can provide the facility to copy data from a csv file to database??

No, there is no predefined class which does this., You can create your own class

shweta@syscom wrote:
And how to automatically do all these tasks i.e downloadin and copyin at any particular time of the day and daily??

A scheduler ? You can create a webservice that downloads file to server and copies to database. Write a windows application that gives scheduled request to webservice method.

My Website | Ask smart questions

Close the window for on RadioButton's OnCheckedChanged()?

chand102-Aug-07 19:36

chand10

2-Aug-07 19:36

Hi
My application is like this...
I have a LinkButton, OnClientClick() of LinkButton opens a seperate window containing two Radio Buttons.Now on selecting any of the RadioButton the window should automatically close.

I tried
RadioButton1.Attributes.Add("OnCheckedChanged","JavaScript:window.close()");
But it is not working.

How can I make this possible.

Suggest me an example.

I have not failed. I've just found 10,000 ways that won't work. -Thomas A. Edison

Thank u
Chandu

Re: Close the window for on RadioButton's OnCheckedChanged()?

N a v a n e e t h2-Aug-07 21:18

N a v a n e e t h

2-Aug-07 21:18

chand10 wrote:
RadioButton1.Attributes.Add("OnCheckedChanged","JavaScript:window.close()")

Try

RadioButton1.Attributes.Add("OnClick","JavaScript:window.close();")

are you using firefox ? I think window.close() is having problems with FF.

My Website | Ask smart questions

Re: Close the window for on RadioButton's OnCheckedChanged()?

chand102-Aug-07 21:38

chand10

2-Aug-07 21:38

Gr8!!!!! Its working.

Thnx

But the click event is for Button know?!

I have not failed. I've just found 10,000 ways that won't work. -Thomas A. Edison

Thank u
Chandu

Re: Close the window for on RadioButton's OnCheckedChanged()?

N a v a n e e t h3-Aug-07 0:00

N a v a n e e t h

3-Aug-07 0:00

chand10 wrote:
But the click event is for Button know?!

No it's there for almost all controls.

My Website | Ask smart questions

Error 'WPF/E installed on your system is no longer valid' thrown while running Silverlight 1.1 App

satindra20022-Aug-07 18:33

satindra2002

2-Aug-07 18:33

I am running a Silverlight 1.1 application developed in July, just before loading the page error 'WPF/E installed on your system is no longer valid' is thrown.
Then I uninstalled SilverLight 1.1 Alpha and installed Silverlight.1.1.AlphaRefresh, but then also it is not working. Silverlight.1.1.AlphaRefresh is released for IE 6 and 7 on Windows SP2 and Windows Vista. But OS in my system is Windows 2003 Server. Can anyone help me in fixing the issue.

Thanks,
Satindra

how to work with Multiple Site logins through the code

vurugonda2-Aug-07 18:25

vurugonda

2-Aug-07 18:25

Hi
If server is receiving 2 requests of user name , password and site name , they are from 2 different clients on different machines., how to open users accounts individually.

For Example : site it contains 2 user accounts , i pass the request from the 2 different machines to server.using code it will open account and maintain individually.

Plz tell this urgent requirement for me
if any one know about this concept give me reply

Advance thx

Re: how to work with Multiple Site logins through the code

N a v a n e e t h2-Aug-07 18:57

N a v a n e e t h

2-Aug-07 18:57

vurugonda wrote:
i pass the request from the 2 different machines to server.using code it will open account and maintain individually.

Still your question is not clear. Are you asking about, what will happen if two users requested at same time ?

My Website | Ask smart questions

Re: how to work with Multiple Site logins through the code

vurugonda2-Aug-07 19:12

vurugonda

2-Aug-07 19:12

Hi

Thx for ur reply
for examlple i logged as in
1.site1 with username and password
2.site2 with username and password
though the code
pass above 2 request to server

i want to maintain two different account.
if i login with one site1 of 2 user account then also maintain two different account individually.

i think so u got my point.

thx

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.