C# Discussion Boards - CodeProject

Re: Millora en el login

André Ziegler24-Oct-05 12:05

André Ziegler

24-Oct-05 12:05

Can you write your question in english, please?

'A programmer ist just a tool which converts caffeine into code'

Rugi24-Oct-05 8:59

Rugi

24-Oct-05 8:59

The source is:

private void Form1_Load(object sender, System.EventArgs e)
{
password.Text = " ";
password.PasswordChar = "*";
}

private void SubmitPass_Click(object sender, System.EventArgs e)
{
if (id.Text == " USER " && password.Text == " PASSWORD ")
{
//here you have put the action that you want that the application
//do when login is true (for example)

this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
//this action does that the window state application is
//maximized
}
else
//here the action that you want that the application would do
//if the login is false (for example)

MessageBox.Show ("Login incorrect. Try again","Login by Rugi",MessageBoxButtons.OK,MessageBoxIcon.Error);
//this action is because the application shows a critical (message box)

Visca Catalunya ||*||

Salutacions cordials:
Roger Roca

Re: Login

André Ziegler24-Oct-05 12:08

André Ziegler

24-Oct-05 12:08

You wrote the same code here: http://www.codeproject.com/script/comments/forums.asp?msg=1262831&forumid=1649#xx1262831xx[^]

What's your problem? Confused | :confused:

'A programmer ist just a tool which converts caffeine into code'

how to create window

pakFari24-Oct-05 8:39

pakFari

24-Oct-05 8:39

i want to write a code for a window, that should be appear at the right bottom corner of the window, where the windows clock is situated, as happen when any new client come online in msn or yahoo massenger, please help me, thanks

Re: how to create window

Daniel Grunwald24-Oct-05 8:47

Daniel Grunwald

24-Oct-05 8:47

MSDN helps: NotifyIcon[^]

Re: how to create window

Anonymous24-Oct-05 9:12

Anonymous

24-Oct-05 9:12

Look it!
You go to solutions explorer
right click to the name of your project
click to "add"
then, choose "add windows forms"
put the name that you want in this form, and
click to submit

to another window, you put in the source of a button:

[THE NAME OF YOUR WINDOW] f[A STRING];
f[YOUR STRING] = new [THE NAME OF YOUR WINDOW]();
f[YOUR STRING].Show();

Thanks!!

Re: how to create window

pakFari24-Oct-05 19:05

pakFari

24-Oct-05 19:05

thanks for ur reply, will this give me msn like window look, that appear when anyone come online? let me try it. thankx

Re: how to create window

pakFari25-Oct-05 8:22

pakFari

25-Oct-05 8:22

notifyIcon is good approch,but i want to copy the idea of MSN,how my window will appear from the botton right corner of my computer screen and display some message. thankx

Regex token type question

jeweladdict24-Oct-05 8:39

jeweladdict

24-Oct-05 8:39

How does one go about finding the type of a given token or variable?

Mainly, I'm looking for a way to tell if a token is a numerical value, rather than a string.
Thanks in advance!

Re: Regex token type question

Christian Graus24-Oct-05 13:41

Christian Graus

24-Oct-05 13:41

What do you mean by 'token' ? You can use tryparse to find out if a string is a number or not.

Christian Graus - Microsoft MVP - C++

Closing Application Properly

Dwayner7924-Oct-05 8:35

Dwayner79

24-Oct-05 8:35

I am having trouble closing my application properly. I have a MDI environment. Each child can have a usercontrol loaded.

I have in my Parent the following. All is psudo-code.

ExitApp()<br />
{<br />
 if(childForm != null)<br />
 {<br />
  childForm.ExitFunction();<br />
 }<br />
 else<br />
 {<br />
  App.Close();<br />
 }<br />
}

in Childform,

ExitFunction()<br />
{<br />
 if(userControl != null)<br />
 {<br />
  userControl.ExitFunction();<br />
 }<br />
 else<br />
 {<br />
  //This is the issue???  See below <br />
 }<br />
}

A similar function in the userControl.

I had called a event handler that relaunched the ExitApp function. But obviously, the childform is not unloaded, so this just loops like crazy. How can I verify that the child is unloaded prior to Re-launching the Exit app function.

Thanks in advance...

*****************
"We need to apply 21st-century information technology to the health care field. We need to have our medical records put on the I.T." —GW

Re: Closing Application Properly

S. Senthil Kumar24-Oct-05 19:41

S. Senthil Kumar

24-Oct-05 19:41

Can't you avoid calling ExitApp recursively? If not, I think the only way is to add a flag that is set to true when the "else" part executes for the first time and then conditionally skip execution from the next time.

ExitFunction()
{
if (isRecursive)
   return;
else
   isRecursive = true;
if(userControl != null)
{
userControl.ExitFunction();
}
else
{
//This is the issue??? See below
}
}

Regards
Senthil
_____________________________
My Blog | My Articles | WinMacro

rich text box

Agyeman24-Oct-05 7:44

Agyeman

24-Oct-05 7:44

how do i get the current caret position in a rich text box. Anyone, Please.

Nana

Re: rich text box

mav.northwind24-Oct-05 9:05

mav.northwind

24-Oct-05 9:05

SelectionStart?
mav

Class diagram of Custom Class in c#.net ?

snasoft24-Oct-05 6:50

snasoft

24-Oct-05 6:50

Hi, I would love to inform you that my req is here....> I have to make to class diagram of custom Table... here custom table is own custom table.. No Back end is being is used... could u help me to creat the custom Table class..Table is being used on Client Side

Syed Naseer Asghar

Re: Class diagram of Custom Class in c#.net ?

enjoycrack24-Oct-05 12:17

enjoycrack

24-Oct-05 12:17

what do u mean?
can u explain more what u need here?

<< >>

.NET MODBUS component

Dwayner7924-Oct-05 6:44

Dwayner79

24-Oct-05 6:44

Hey all,

I am looking for a managed .NET MODBUS component. Anyone know of one. Everything I have found is ActiveX or C++ dlls. I can go with one of these, but would like to avoid it if possible.

Thanks in advance.

*****************
"We need to apply 21st-century information technology to the health care field. We need to have our medical records put on the I.T." —GW

limiting tcp data transfer

Gil.Schmidt24-Oct-05 5:40

Gil.Schmidt

24-Oct-05 5:40

i was wondering if any one know how to limit tcp transfers , something like NetLimiter i guess i won't find and .Net code about it but i'm looking for a direction

thanks Gil

Re: limiting tcp data transfer

Judah Gabriel Himango24-Oct-05 6:36

Judah Gabriel Himango

24-Oct-05 6:36

The .NET framework isn't designed to do low-level stuff like limiting the number of packets that can come in via TCP.

You probably *could* do this in C#, however, you'd just be making a bunch of Win32 calls via P/Invoke. And in that case, it may be better to use the right tool for the job, which would be C/C++.

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Cops & Robbers
Judah Himango

Re: limiting tcp data transfer

Gil.Schmidt24-Oct-05 8:41

Gil.Schmidt

24-Oct-05 8:41

well i expected this answer but i wonder do you know any open to public library that i can use throw c# (my c++ skills are very basic) ?

Re: limiting tcp data transfer

Judah Gabriel Himango24-Oct-05 12:17

Judah Gabriel Himango

24-Oct-05 12:17

There are some articles on CP that deal with low level TCP, packet sniffing, etc. here[^], for example.

Re: limiting tcp data transfer

Gil.Schmidt24-Oct-05 23:44

Gil.Schmidt

24-Oct-05 23:44

i know this article but i can't find anything that talk about limit transfers speed

.NET Framework 1.1 and List Class?

zaboboa24-Oct-05 4:58

zaboboa

24-Oct-05 4:58

Hello,

There is no List class attributes, if I use 1.1 version of .NET framework.
Thank you.

Re: .NET Framework 1.1 and List Class?

Tom Larsen24-Oct-05 5:22

Tom Larsen

24-Oct-05 5:22

Well, yes there is no List object in the .Net Framework 1.1. Do you have a question? Smile | :)

There are plenty of objects that implement IList that will behave like a list. Pick the one that is appropriate for your needs.

Re: .NET Framework 1.1 and List Class?

zaboboa24-Oct-05 5:33

zaboboa

24-Oct-05 5:33

Thanks.

I did not formulate the question properly.;)

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