ASP.NET Discussion Boards

Re: gridview dropdownlist bind onclick

Ali Al Omairi(Abu AlHassan)26-Feb-11 4:55

Ali Al Omairi(Abu AlHassan)

26-Feb-11 4:55

Sir, I think you should use an asynchronous callback technique (implement

<a target="_blabk" href="http://msdn.microsoft.com/en-us/library/system.web.ui.icallbackeventhandler.aspx" >System.Web.UI.ICallbackEventHandler</a>

)

in RowDataBound event add the following:

string args = "some thing unique";
this.DropDownList1.Attributes.Add("onclick", "javascript:DoServerCall(args);");

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Error in installing Windows Service [modified]

indian14324-Feb-11 11:14

indian143

24-Feb-11 11:14

Hi All,

I have a windows service, which integrates with ASP.Net application, when I am trying to install the service using following command
"installutil /account=LocalSystem /user=xxxxx /password=xxxxxatgmail StatusMessageService.exe" its giving following error. I am unable to find the reason for this any help would be appreciate.

"An exception occurred during the Install phase.
System.InvalidOperationException: Cannot open Service Control Manager on computer '.'. This operation might require other privileges.
The inner exception System.ComponentModel.Win32Exception was thrown with the following error message: Access is denied."

My aacount credentials are correct still why is it giving this exception. Can anybody please help me in this, its little urgent. I am trying my best to do ti as well but, one shot from the other side also. Please help me, thanks.

My Service is written as below which was working before and was writing in to the file, but now when I am trying to install again its throwing exception above.

protected override void OnStart(string[] args)
{
    AddToFile("Starting Service :: Time : " + DateTime.Now.ToString());
    //ad 1: handle Elapsed event
    timer.Elapsed += new ElapsedEventHandler(OnElapsedTime);

    //ad 2: set interval to 1 minute (= 60,000 milliseconds)
    timer.Interval = 1000;

    //ad 3: enabling the timer
    timer.Enabled = true;
}

protected override void OnStop()
{
    timer.Enabled = false;
    AddToFile("Stopping Service");
}

private void OnElapsedTime(object source, ElapsedEventArgs e)
{
    AddToFile(" Another entry");
}


private void AddToFile(string contents)
{
    //set up a filestream
    FileStream fs = new
        FileStream(@"D:\Test\timerserv.txt", FileMode.OpenOrCreate, FileAccess.Write); //StatusMessageService\

    //set up a streamwriter for adding text
    StreamWriter sw = new StreamWriter(fs);

    //find the end of the underlying filestream
    sw.BaseStream.Seek(0, SeekOrigin.End);

    //add the text
    sw.WriteLine(contents);
    //add the text to the underlying filestream

    sw.Flush();
    //close the writer
    sw.Close();
}

In the log file it is giving me the following exception

Running a transacted installation.

Beginning the Install phase of the installation.
See the contents of the log file for the D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.exe assembly's progress.
The file is located at D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.InstallLog.

An exception occurred during the Install phase.
System.Security.SecurityException: The source was not found, but some or all event logs could not be searched. Inaccessible logs: Security.

The Rollback phase of the installation is beginning.
See the contents of the log file for the D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.exe assembly's progress.
The file is located at D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.InstallLog.

The Rollback phase completed successfully.

The transacted install has completed.

Thanks & Regards,

Abdul Aleem Mohammad
St Louis MO - USA

modified on Thursday, February 24, 2011 6:50 PM

Re: Error in installing Windows Service

N a v a n e e t h24-Feb-11 16:57

N a v a n e e t h

24-Feb-11 16:57

indian143 wrote:
"An exception occurred during the Install phase.
System.InvalidOperationException: Cannot open Service Control Manager on computer '.'. This operation might require other privileges.
The inner exception System.ComponentModel.Win32Exception was thrown with the following error message: Access is denied."

Looks like you need elevated privileges to perform this operation. Go to command prompt and type runas /noprofile /user:localmachinename\administrator cmd which will open up a command prompt for administrator. Try installutil from there.

Smile | :)

Best wishes,
Navaneeth

Re: Error in installing Windows Service

indian14325-Feb-11 6:50

indian143

25-Feb-11 6:50

Hi Navaneeth,

Even if I did it, its giving me the following exception, can you please help in in this. The Service is not there, its not there but the message is stating that service already exists.
Is there any where service may be hidden.

Running a transacted installation.

Beginning the Install phase of the installation.
See the contents of the log file for the D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.exe assembly's progress.
The file is located at D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.InstallLog.

An exception occurred during the Install phase.
System.ComponentModel.Win32Exception: The specified service already exists

The Rollback phase of the installation is beginning.
See the contents of the log file for the D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.exe assembly's progress.
The file is located at D:\StatusMessageService\StatusMessageService\bin\Debug\StatusMessageService.InstallLog.

The Rollback phase completed successfully.

The transacted install has completed.

Thanks & Regards,

Abdul Aleem Mohammad
St Louis MO - USA

Re: Error in installing Windows Service

N a v a n e e t h26-Feb-11 14:28

N a v a n e e t h

26-Feb-11 14:28

Looks like it is not properly cleaned up after the last failure. Can you try sc delete service-name, restart the machine and install again? If that didn't work, you might have to edit some registry entries to remove from the services list.

Smile | :)

Best wishes,
Navaneeth

Get Username for logged in user

dataminers24-Feb-11 6:22

dataminers

24-Feb-11 6:22

I am having trouble getting a logged in username to use on an intranet site. I use HttpContext.Current.Request.ServerVariables["LOGON_USER"] I Get "Network Service". If I run the application in debug locally I get the Domain\username but not when I run it on our intranet. I think its related about web.config and IIS 7 settings.

How can I fix it?

Thanks...

Re: Get Username for logged in user

mcmathys0424-Feb-11 10:20

mcmathys04

24-Feb-11 10:20

Try using HttpContext.Current.User.Identity.Name

Re: Get Username for logged in user

GenJerDan24-Feb-11 11:07

GenJerDan

24-Feb-11 11:07

or
System.Web.HttpContext.Current.Request.LogonUserIdentity.Name;
if you want the SAMAccountName

or

public string Whoami()
{
  string str;
  int idx;
  str = System.Web.HttpContext.Current.Request.LogonUserIdentity.Name;
  idx = str.IndexOf("\\");
  return str.Substring(idx + 1);
}

if you don't want the Domain in there.

..and water fell from the sky like rain.

Tree View Control

JustWorking24-Feb-11 3:28

JustWorking

24-Feb-11 3:28

I have a huge tree that is made in visual studio 2005 Windows application, it is made using the designer, and I would like to take this tree to an ASP.Net application. I tried copy paste the control but it didn't work lol...

So is their a way i can move this tree from the windows application to the web application? Or I have to redesign it from zero?

Thank you in Advance

Re: Tree View Control

Geoff Williams24-Feb-11 6:50

Geoff Williams

24-Feb-11 6:50

The treeview control in a Windows application is located in the System.Windows.Forms namespace. In an ASP.NET application, you need to use the treeview control in the System.Web.UI.WebControls namespace. As these are two different controls, you will have to re-create the treview from scratch in your ASP.NET application.

Re: Tree View Control

Ali Al Omairi(Abu AlHassan)26-Feb-11 4:07

Ali Al Omairi(Abu AlHassan)

26-Feb-11 4:07

No Dear, web is very deferent environment. it's controls visualization is based on rendering them to HTML tags.

you can just use the TreeView control available in the 'Navigation' tab in the Toolbox.

if you nead to build your custom Controls you can inhert from System.Web.UI.WebControls.WebControl.

for anyy further assist please contact me on ali.alomairi@hotmail.com

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required source code of Online admission sytem in asp.net

sunny mehra23-Feb-11 16:23

sunny mehra

23-Feb-11 16:23

I required sourcecode for online admission system.

Re: required source code of Online admission sytem in asp.net

Anurag Gandhi23-Feb-11 19:59

Anurag Gandhi

23-Feb-11 19:59

sunny mehra wrote:
I required sourcecode for online admission system

Then, this is not the right forum for you.
Search in CodePlex or google. I m sure you will get many similar applications.

If you are facing some issue during your development, ask for help.

Anurag Gandhi.
http://www.gandhisoft.com
Life is a computer program and every one is the programmer of his own life.
My latest article: Group GridView Data

Re: required source code of Online admission sytem in asp.net

R. Giskard Reventlov23-Feb-11 21:56

R. Giskard Reventlov

23-Feb-11 21:56

This is either homework or you've taken on a job for which you are woefully lacking in ability. Either way, this is the wrong place to ask.

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Re: required source code of Online admission sytem in asp.net

Ravi Sant23-Feb-11 23:38

Ravi Sant

23-Feb-11 23:38

This is wrong place to ask. Plus try Google first!

Re: required source code of Online admission sytem in asp.net

Keith Barrow24-Feb-11 0:24

Keith Barrow

24-Feb-11 0:24

So your question is "I require someone to do my job for me"?

Neato, what do you intend to do with your day, sun your self in the Bahamas or just kick back with a nice coffee and a good read perhaps?

Sort of a cross between Lawrence of Arabia and Dilbert.[^]
-Or-
A Dead ringer for Kate Winslett[^]

AJAX Calender and SQL Server

SarfarajAhmed23-Feb-11 13:48

SarfarajAhmed

23-Feb-11 13:48

Hello Experts!

I am from U.K. and my server hosted in U.S.

I am using Ajax Calender on my page. Ajax Calender Date Format (MM/dd/yyyy) is working fine for retrieving particular data from SQL Server (Localhost and Web Server). But I need U.K. date format which is dd/MM/yyyy. For this reason I have used the following function:

Private Function SelectDate() As String<br />
       Dim NewDate As String = ""<br />
       Try<br />
           Dim SelectedDate As DateTime = txtSelectDate.Text.ToString()<br />
           NewDate = SelectedDate.ToString("MM/dd/yyyy")<br />
       Catch ex As Exception<br />
           lblmessage.Text = "Please put a valid date !! (date format should be dd/mm/yyyy)"<br />
       End Try<br />
       Return NewDate<br />
   End Function

It's working fine on localhost but the problem is:

After publishing on hosting server it's not working properly. Ajax Calender format is dd/MM/yyyy but after clicking btnSearch date format is being changed to MM/dd/yyyy! and I can not retrieve correct information.

Waiting for your advise!

Re: AJAX Calender and SQL Server

R. Giskard Reventlov23-Feb-11 22:03

R. Giskard Reventlov

23-Feb-11 22:03

First, add this page directive to your page: Culture="en-GB".

Then set the Format attribute of the CalendarExtender as: Format="dd/MM/yyyy".

Here is the declaration for one I have just used and it works fine:

<asp:TextBox ID="txtDateTo" runat="server" Columns="8"/>
<asp:CalendarExtender ID="txtDateTo_CalendarExtender" runat="server" TargetControlID="txtDateTo" Format="dd/MM/yyyy"/>

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Re: AJAX Calender and SQL Server

SarfarajAhmed23-Feb-11 22:52

SarfarajAhmed

23-Feb-11 22:52

thanks for your quick reply.

Columns="8" what does it mean?

Re: AJAX Calender and SQL Server

R. Giskard Reventlov24-Feb-11 1:45

R. Giskard Reventlov

24-Feb-11 1:45

I tend to use columns rather than width for text controls as it denotes the number of characters wide the control should be rather than an arbitrary width.

TextBox.Columns Property[^]

ps If you like my answer then vote for it!!! Smile | :)

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

Re: AJAX Calender and SQL Server

SarfarajAhmed24-Feb-11 11:01

SarfarajAhmed

24-Feb-11 11:01

sorry! brother its not working

when date is like 28/02/2011 no output
when date is from 01/02/2011 to 12/02/2011 its working fine

its not showing any data after 12th day of month

like 13/02/2011 to 28/02/2011 doesn't work

any other solution !!!

if Ajax Calender date format is MM/dd/yyyy its working fine with no prob

if Ajax Calender date format is dd/MM/yyyy its working not properly

any other idea

multiple calls to Sys.Application.notifyScriptLoaded()

Ali AlOmairi (TJIC)23-Feb-11 3:27

Ali AlOmairi (TJIC)

23-Feb-11 3:27

guys, i got the exception

Sys.ScriptLoadFailedException: The script '...' contains multiple calls to Sys.Application.notifyScriptLoaded(). Only one is allowed.]

while i was calling the method UpdatePanel.Update();

any one has an idea.

Re: multiple calls to Sys.Application.notifyScriptLoaded()

omar ibrahim23-Feb-11 11:59

omar ibrahim

23-Feb-11 11:59

hi, ali;

JavaScript

if (typeof (Sys) !== 'undefined')  Sys.Application.notifyScriptLoaded();

does this line of code remind you with some thing?

Re: multiple calls to Sys.Application.notifyScriptLoaded()

Ali Al Omairi(Abu AlHassan)23-Feb-11 12:05

Ali Al Omairi(Abu AlHassan)

23-Feb-11 12:05

well ..., I guess it does.

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Iframe page login not working fine in IE...,But working fine in Mozila browser...,

Member 387988122-Feb-11 22:29

Member 3879881

22-Feb-11 22:29

Hi guys,

I have explained my probs here..,

this problem is occuring in IE browser only...,Mozila its working fine...,

Plz click on the following url in IE browser

http://www.justtrade.in/Portfoliotracker/Default.aspx

U will see "Registered User" link plz click tht one..., u will get a login page, with out changing the browser url...,becoz its opening in an iframe...,

so, the login page also in an iframe...,

here if i am trying to login a user...,if the user is authenticated...,

i am using his user name as session...,and redirecting him to home page...,

but, if the valid user login also, its redirecting him to login page only...,

this problem in IE browser only...,Mozila its working fine...,

can u plz tell me y its not working in IE? and how to solve this one?

Thanks & Regards,
Member 3879881,
please don't forget to vote on the post

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