5 Star Rating Control using CallBack - C# Discussion Boards

Dave Doknjas16-Jul-08 4:30

16-Jul-08 4:30

It wouldn't have been CInt since CInt isn't a function - it's a 'macro' built into the VB language. You couldn't use it from C# even if you wanted it. Same goes for CType, CDbl, CStr, DirectCast, etc.

David Anton
http://www.tangiblesoftwaresolutions.com
C++ to C# Converter
C++ to VB Converter
C++ to Java Converter
VB & C# to Java Converter
Java to VB & C# Converter
Instant C#: VB to C# converter
Instant VB: C# to VB converter
Instant C++: convert VB, C#, or Java to C++/CLI

Re: using IsNumeric Function in c#

Le centriste16-Jul-08 4:33

Le centriste

16-Jul-08 4:33

You are right, the guy was using VB.NET, I forgot to mention. But what I said is still valid, even with VB.NET.

Re: using IsNumeric Function in c#

Le centriste16-Jul-08 4:34

Le centriste

16-Jul-08 4:34

In fact, I re-read my post and I actually mentioned the guy was using VB.NET.

Re: using IsNumeric Function in c#

Dave Doknjas16-Jul-08 14:19

Dave Doknjas

16-Jul-08 14:19

Sorry - I should have read the post more carefully.

Re: using IsNumeric Function in c#

mark_w_15-Jul-08 0:27

mark_w_

15-Jul-08 0:27

I would use Integer.tryparse rather than Integer.parse

http://msdn.microsoft.com/en-us/library/f02979c7.aspx[^]

Re: using IsNumeric Function in c#

Nirandas15-Jul-08 1:27

Nirandas

15-Jul-08 1:27

Use int.TryParse() method.

string str = "123";
nt num;
if( int.TryParse( str, out num))
{//successfully parsed the string. Now the num variable contains the numeric value if you need it.
//Ok the number is numeric do what ever you want.
}

Nirandas,
a developer from India.
http://www.nirandas.com

Re: using IsNumeric Function in c#

Le centriste15-Jul-08 1:58

Le centriste

15-Jul-08 1:58

I think Regex would be the way to go:

return Regex.IsMatch(yourText, "^\d+$");

This would work for simple numbers.

5 Star Rating Control using CallBack

Neeraj Kr14-Jul-08 23:45

Neeraj Kr

14-Jul-08 23:45

I am creating a 5 star rating control. For this I have created a user control with the Callback functionality. When I implement the usercontrol on an aspx page, I want that the label control to populate the value of the image that was clicked. But, when I debug my application, it shows that the label control has the value and it does not show on the page. Following is the code I am using for the User Control:

public event System.Web.UI.WebControls.CommandEventHandler Rater;

protected void Page_Load(object sender, EventArgs e)
{
sCallBackFunctionInvocation = Page.ClientScript.GetCallbackEventReference(this, "message", "ShowSuccess",
"context");
String callbackScript;
callbackScript = "function CallServer(message, context)" +
"{ " + sCallBackFunctionInvocation + ";}";
Page.ClientScript.RegisterClientScriptBlock(this.GetType(),
"CallServer", callbackScript, true);
}

public void RaiseCallbackEvent(string eventArgument)
{
if (hdn.Value.ToString() == "" && (eventArgument == "0" || eventArgument == string.Empty))
{
returnValue = "0";
totChecked = returnValue;
hdn.Value = returnValue;
}
else
{
returnValue = eventArgument;
hdn.Value = returnValue;
totChecked = returnValue;

CommandEventArgs args = new CommandEventArgs("Rated", hdn.Value.ToString());
Rater(this, args);
}
}

public string GetCallbackResult()
{
return returnValue;
}

The following code is used for aspx page

protected void Page_Load(object sender, EventArgs e)
{
rc1.Rater += new CommandEventHandler(rc_Rater);
}

private void rc_Rater(object sender, CommandEventArgs e)
{
RatingControl rc = new RatingControl();
lbl.Text = e.CommandArgument.ToString();
}

-----Have A Nice Day-----

Re: 5 Star Rating Control using CallBack

Simon P Stevens15-Jul-08 1:32

Simon P Stevens

15-Jul-08 1:32

Probably best to ask this in the ASP[^] forum.

Simon

Web Browser CONTROL

hadad14-Jul-08 21:58

hadad

14-Jul-08 21:58

Hello,
I'm using the web browser control to read html files but I want to get the source code of these files but I can't?
Thanks

Dad

Re: Web Browser CONTROL

sumit703415-Jul-08 0:07

sumit7034

15-Jul-08 0:07

do u want html code of these files??

then it is possible without Web Browser CONTROL

windows service

arkiboys14-Jul-08 21:45

arkiboys

14-Jul-08 21:45

Hi,
I have developed a windows sservice on my dev machine.
The project installer is also created.
This service is tested on my machine and it is fine.

Now I would like to give it to the management to install/run it on the required machine.

Question:

How should this windows service application be setup on the requred machine which may or may not have .net framework?

Thanks

Re: windows service

J4amieC14-Jul-08 21:53

J4amieC

14-Jul-08 21:53

if(!TargetMachineHasDotNetFramework)
{
  InstallRequiredDotNetFramework();
}
InstallWindowsService();

well, you did ask in the C# forum.

Re: windows service

arkiboys14-Jul-08 21:56

arkiboys

14-Jul-08 21:56

I think you mis-understood.
I would like to know how to install the windows service on another machine? I mean do I just copy the whole development codes to the other machine, etc?
Thanks

Re: windows service

J4amieC14-Jul-08 22:07

J4amieC

14-Jul-08 22:07

You said you had an installer for your service, wouldn't logic tell you to install your service you would use the installer?

Re: windows service

arkiboys14-Jul-08 22:16

arkiboys

14-Jul-08 22:16

On my machine which has visual studio, I run the vs command to install or un-install the service.
The question is:
What do I do if this service needs to be installed on another machine? If the installer is required for this purpose, then how do I run it on another machine. I believe I can not get vs command on the other machine.
Hope you follow my question.
Thanks

Re: windows service

J4amieC14-Jul-08 22:42

J4amieC

14-Jul-08 22:42

arkiboys wrote:
What do I do if this service needs to be installed on another machine

Easiest way is to create an installer, take that installer to the other machine and run it.

A Google search[^] will provide you with a plethora of information on the subject.

Re: windows service

wurzel_cidermaker14-Jul-08 22:45

wurzel_cidermaker

14-Jul-08 22:45

To install the Windows Service on another machine you would add a
Setup project to your solution which would then create an MSI package.

Run the MSI package on the target machine and this will create the Windows Service.

Obviously you would need the relevant .NET Framework version on the target machine.

Re: windows service

arkiboys15-Jul-08 3:14

arkiboys

15-Jul-08 3:14

Can I do this by the click once method to install the service on another machine?
Thanks

Re: windows service

leppie15-Jul-08 3:16

leppie

15-Jul-08 3:16

I highly doubt ClickOnce will work for services Smile | :)

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

saving into database

Metik14-Jul-08 21:36

Metik

14-Jul-08 21:36

Hi,

How can i save value from textbox into database
or change some value in database with value in textbox.

Re: saving into database

leppie14-Jul-08 22:28

leppie

14-Jul-08 22:28

Read some books/tutorials, your question is so vague, I assume you are a beginner. You will need some background knowlegde on the process, but once you do, you will find it is trivial Smile | :)

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: saving into database

Rupesh Kumar Swami14-Jul-08 22:28

Rupesh Kumar Swami

14-Jul-08 22:28

i think you need to first learn Database Programming in C# Smile | :)

Rupesh Kumar Swami
Software Engineer,
Integrated Solution,
Bikaner (India)

My Company
My Article

How to set batch file argument in "Execute Process Task" (SSIS Packages)

Chintan.Desai14-Jul-08 21:27

Chintan.Desai

14-Jul-08 21:27

Hi Guys,

I have one batch file. I set argument in it and when I double click the bat file,it work perfectly Smile | :)

. Argument only suggest to execute other SSIS packages on a given path.

Argument is:

FOR %%V IN (*.dtsx) DO dtexec /f "%%V" /Config "cfg%%~nV.dtsConfig" >> log_PkgExecution.txt
pause

Now, I want to set the same argument in SSIS Package called "Execute Process Task" in Execute Process Task editor -> Argument property. I did it, but getting problem during execution.

On executing the package, DOS prompt is coming blank...

I think, it is not getting the argument...

Please help, if I am doing something wrong.

Thanks in advance.

Chintan

Re: How to set batch file argument in "Execute Process Task" (SSIS Packages)

leppie14-Jul-08 22:29

leppie

14-Jul-08 22:29

Chintan.Desai wrote:
On executing the package, DOS prompt is coming blank...

It will be. You are redirecting output to the log_PkgExecution.txt file. Have a look in there.

Your question is also not C# related.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

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