Re: Import a class that written with another language to the C# - C# Discussion Boards

Anonymous16-Jul-05 9:19

16-Jul-05 9:19

hey all,
i'm tring to select a tree node automaticly when a user types the search string in a text box, I currently have the textbox set to scroll the treeview to the result of the query, but it does not select it, the root node is still selected. I have tried everything i can think of and nothing works,
I would like for it to do like the windows help does when you type your search string into the text box, it scrolls asyou type each letter till it finds the full string value of what you typed.

thanks

Re: auto select tree node

Luis Alonso Ramos16-Jul-05 18:39

Luis Alonso Ramos

16-Jul-05 18:39

So, you already got the node that should be selected? then it's easy: set the SelectedNode property of the tree view and that's it.

treeView.SelectedNode = nodeThatIFound;

I hope this helps!

-- LuisR

Luis Alonso Ramos
Intelectix - Chihuahua, Mexico

Not much here: My CP Blog!

Re: auto select tree node

Anonymous17-Jul-05 10:09

Anonymous

17-Jul-05 10:09

Tried that....doesn't work (at first) cause i was trying to use it outside the method it was being created it. so now that i got over my stupidity and took a guess at putting it inside the method it works beautifully..

thanks for the help,
D'Oh! | :doh:

!!!

Re: auto select tree node

Luis Alonso Ramos17-Jul-05 10:13

Luis Alonso Ramos

17-Jul-05 10:13

You're welcome! I'm glad it helped!! Smile | :)

-- LuisR

Luis Alonso Ramos
Intelectix - Chihuahua, Mexico

Not much here: My CP Blog!

Security in Asp.net

pakFari16-Jul-05 9:12

pakFari

16-Jul-05 9:12

I am trying to implement security in Asp.net. I designed three pages login.aspx, WebForm1.aspx and WebForm2.aspx.. Every user should first login before accessing WebForm1.aspx and WebForm2.aspx. But my security fails when any user save the address of WebForm1.aspx and directly access it. In other word he may bypass login page. Can anyone solve this problem? thanx

Re: Security in Asp.net

enjoycrack19-Jul-05 0:29

enjoycrack

19-Jul-05 0:29

hi there,

u should post this in asp.net/web deveplopment thread for getting expert's answers

BTW, u can implement the security by checking session. if users access directly webform1.aspx, in this page u must check the info in session whether it's valid or not

hope this helps

<< >>

Import a class that written with another language to the C#

Member 202517616-Jul-05 8:59

Member 2025176

16-Jul-05 8:59

Greeting ,
How can I use a class that written with another compatible .NET language in C#?
How can I write a project that consist of some .NET languages?

Re: Import a class that written with another language to the C#

S. Senthil Kumar16-Jul-05 9:08

S. Senthil Kumar

16-Jul-05 9:08

You can add that class as a separate library project in your solution and reference it wherever you need.

Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro

Re: Import a class that written with another language to the C#

Dave Doknjas16-Jul-05 13:41

Dave Doknjas

16-Jul-05 13:41

Best option is often to just reference the other assembly as the other poster mentioned. Another option is to convert it (very subtle plug).

David Anton
Tangible Software Solutions
www.tangiblesoftwaresolutions.com
Home of:
Instant C#: VB.NET to C# Converter
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hey all have a question about edit boxes....

tom_dx16-Jul-05 8:15

tom_dx

16-Jul-05 8:15

can i read the contents of an edit box on a different form, from a diff application?

IM PROUD TO BE A GMAIL;

Re: hey all have a question about edit boxes....

Lord Kixdemp16-Jul-05 8:16

Lord Kixdemp

16-Jul-05 8:16

I'm not sure, but I don't think you can... Frown | :(

Darth_Sulfur (Sulfurik)
http://www.SulfurSoft.tk
ftp://tsfc.ath.cx
http://tsfc.ath.cx
hotline://tsfc.ath.cx

Re: hey all have a question about edit boxes....

S. Senthil Kumar16-Jul-05 9:10

S. Senthil Kumar

16-Jul-05 9:10

If you have the window handle, yes, you can. You can use the SendMessage to query the text length first using WM_GETTEXTLENGTH (IIRC) and then query the actual contents using WM_GETTEXT.

Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro

Re: hey all have a question about edit boxes....

tom_dx17-Jul-05 9:15

tom_dx

17-Jul-05 9:15

but can you do this in c#?

IM PROUD TO BE A GMAIL;

reading the color of pixel

Amir Jalaly16-Jul-05 6:10

Amir Jalaly

16-Jul-05 6:10

Hi
i am working on project about painting . i want to fill a closed area but don't know how can read color of pixel in form .
i don't want to use fillregion or fillpath methods because i don't know which path or region must passed as parameter .
Can anyOne Help me?

Regards Amir Jalaly

Service Install Error

MeshMesh16-Jul-05 3:18

MeshMesh

16-Jul-05 3:18

i made a service that do nothing actually , i tried to run
installutil.exe service.exe but the following error :
Exception occurred while initializing the installation:
System.IO.FileNotFoundException: File or assembly name Documents, or one of its
dependencies, was not found..
can anyone help?

amir

Re: Service Install Error

Dave Kreskowiak16-Jul-05 6:42

Dave Kreskowiak

16-Jul-05 6:42

Not without seeing your code where the error occurs.

RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome

Re: Service Install Error

Anonymous16-Jul-05 21:53

Anonymous

16-Jul-05 21:53

ok here is the code
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.ServiceProcess;
using System.Configuration.Install;

namespace first_service
{
///

/// This is the class for my Service
///

public class MyService : System.ServiceProcess.ServiceBase
{
public MyService()
{
InitializeComponents();

// TODO: Add any further initialization code

this.CanStop = true;
this.CanPauseAndContinue = true;

}

private void InitializeComponents()
{
this.ServiceName = "MyService";
}

///

/// This method starts the service.
///

public static void Main()
{
System.ServiceProcess.ServiceBase.Run(new System.ServiceProcess.ServiceBase[] {
new MyService() // To run more than one service you have to add them here
});
}

///

/// Clean up any resources being used.
///

protected override void Dispose(bool disposing)
{
// TODO: Add cleanup code here (if required)
base.Dispose(disposing);
}

///

/// Start this service.
///

protected override void OnStart(string[] args)
{
// TODO: Add start code here (if required)
// to start your service.
}

///

/// Stop this service.
///

protected override void OnStop()
{
// TODO: Add tear-down code here (if required)
// to stop your service.
}
}
}

[RunInstaller(true)]
public class ProjectInstaller : Installer
{
public ProjectInstaller()
{
ServiceProcessInstaller spi = new ServiceProcessInstaller();
spi.Account = ServiceAccount.LocalSystem;
spi.Password = "toto";
spi.Username = "mesh";
ServiceInstaller si = new ServiceInstaller();
si.ServiceName = "Hello Service Template";
si.StartType = ServiceStartMode.Automatic;
Installers.AddRange(new Installer[] {spi, si});
}
}

Interactive Windows Service

MeshMesh16-Jul-05 2:09

MeshMesh

16-Jul-05 2:09

how can i create an interactive service??? i know that the attribute SERVICE_INTERACTIVE_PROCESS will be used but how?

amir

Data Grid boolen colume

webhay16-Jul-05 1:26

webhay

16-Jul-05 1:26

Hello All,

I need to add a check box colume in the data grid and coded this code but the check box dosnt appear at all.
Please help.

	private void Form1_Load(object sender, System.EventArgs e)<br />
		{<br />
			DataGridTableStyle ts1 = new DataGridTableStyle();<br />
			ts1.MappingName = "Customers";<br />
<br />
			DataGridBoolColumn myDataCol = new DataGridBoolColumn();<br />
			myDataCol.HeaderText = "My New Column";<br />
			myDataCol.MappingName = "Current";<br />
<br />
			ts1.GridColumnStyles.Add(myDataCol);<br />
			<br />
<br />
			dataGrid1.TableStyles.Clear();<br />
			dataGrid1.TableStyles.Add(ts1);<br />
			<br />
			dataSet11.Tables[0].Columns.Add("Current");<br />
			dataGrid1.DataSource = dataSet11.Tables[0];<br />
			<br />
<br />
<br />
<br />
		}

this code in the winforms

Regards,
Hay

Creating a bool random value

Blue_Skye16-Jul-05 0:57

Blue_Skye

16-Jul-05 0:57

I'm in need of creating 200 bool random value (0 & 1). I'm coding like this :
Random rand = new Random()
rand.Next(0,2)
If i run in debug mode, the values it create is really random but if i don't debug, let it run automatic, all the values is just 0 or 1. Can someone tell me why and give me the direction to solve it?
Thanks!

Re: Creating a bool random value

S. Senthil Kumar16-Jul-05 9:13

S. Senthil Kumar

16-Jul-05 9:13

If you look closely at the documentation for the Random class, you will see that it doesn't work when calls to Next are made in quick succession. That explains your debug vs non-debug behavior.

Instead of generating a random number between 0 and 2, wouldn't it be better if you generated random numbers (0 to size of int) and then converted them to binary? You can generate as many random numbers as you want until you get 200 binary digits.

Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro

Re: Creating a bool random value

Blue_Skye16-Jul-05 10:41

Blue_Skye

16-Jul-05 10:41

Thanks! Your direction really works! Smile | :)

Math.Round function in VS.NET and round function in SQL Server 2000

Blue_Skye16-Jul-05 0:53

Blue_Skye

16-Jul-05 0:53

I have a decimal value 23.25 . When i use the math.round(23.25,1) in VS.NET, the result is 23.2 but with the function: round(23.25,1) in SQL Server 2000, the result is 23.3 Confused | :confused:

How can i let them return the same value ?
Thanks!

Re: Math.Round function in VS.NET and round function in SQL Server 2000

Rob Graham16-Jul-05 8:38

Rob Graham

16-Jul-05 8:38

See reply in the other forum you posted to (SQL/ADO/ADO.NET).
BTW posting the same question to multiple forms is considered to be rude, and will in some cases result in your question being ignored in all places.

Absolute faith corrupts as absolutely as absolute power
Eric Hoffer
The opposite of the religious fanatic is not the fanatical atheist but the gentle cynic who cares not whether there is a god or not.
Eric Hoffer

Re: Math.Round function in VS.NET and round function in SQL Server 2000

Blue_Skye16-Jul-05 10:26

Blue_Skye

16-Jul-05 10:26

I'm really sorry, Graham! I didn't mean it. Because i don't know which forum the question is suit to ... Besides, i used to face a similar situation. I used to posted a question in C# general but no-one answer me because posting it in SQL is more exactly ... So ... I'm really sorry. I will never repeat it again.
By the way, thanks your reply! Smile | :)

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