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Re: Menus and accelerator keys

Dave Kreskowiak10-Aug-05 17:49

Dave Kreskowiak

10-Aug-05 17:49

See my post here[^].

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

pass Graphics object to function by using pointers?

Mutty10-Aug-05 14:23

Mutty

10-Aug-05 14:23

Can I do this in C#?

Re: pass Graphics object to function by using pointers?

Christian Graus10-Aug-05 14:47

Christian Graus

10-Aug-05 14:47

You can pass by reference, which is the same thing to all intents and purposes ( that is, you get the same result ).

Christian Graus - Microsoft MVP - C++

Re: pass Graphics object to function by using pointers?

Mutty10-Aug-05 15:02

Mutty

10-Aug-05 15:02

excellent, thanks! C# has some quirks I'm not used to in C++

-mutty

Re: pass Graphics object to function by using pointers?

Christian Graus10-Aug-05 15:07

Christian Graus

10-Aug-05 15:07

Mutty wrote:
C# has some quirks I'm not used to in C++

Yeah, there's a lot that looks more similar than it is. If you try to use const and find it next to useless, try readonly. Not a whole lot better, but closer....

Christian Graus - Microsoft MVP - C++

Re: pass Graphics object to function by using pointers?

Mutty10-Aug-05 16:23

Mutty

10-Aug-05 16:23

Well actually this brings up my next question... see my post about constant declarations. -mutty

progress bar for web browser

Cpaulv10-Aug-05 10:22

Cpaulv

10-Aug-05 10:22

hey i'm making a web browser, i got the progress bar in my status bar, i know how to make it go up by setting a value and the performstep() function but how do i get it to go up when i load webpages? it doesn't matter if its in c++ or c# well c# preferably since thats what i'm programming the browser in but if you know what it is in c++ i'll just transfer it over to c#, thx in advance.

Re: progress bar for web browser

Mohamad Al Husseiny10-Aug-05 11:37

Mohamad Al Husseiny

10-Aug-05 11:37

if i understand what yoy need correctly
you can get the length of the file there are http header that can get the legth of the file but maynot return value in all cases this header is Content-Length
by using this value and chunks transfer at second
you can progress your progress bar

MCAD

Re: progress bar for web browser

Cpaulv10-Aug-05 15:02

Cpaulv

10-Aug-05 15:02

ok so what code do i need to put in for that?

Re: progress bar for web browser

monrobot1310-Aug-05 15:39

monrobot13

10-Aug-05 15:39

I haven't used the control myself, but checking MSDN I'd say you have to register for the WebBrowser.ProgressChanged event. The event args passed to the ProgressChanged event contain CurrentProgress and MaximumProgress values that you can use to update your progress bar.

- Aaron

Re: progress bar for web browser

Cpaulv10-Aug-05 16:14

Cpaulv

10-Aug-05 16:14

thank you so, much, i forgot about the events in the web browser control, i was looking at the progress bar control. but thank you both for the help.

Ctrl+C causes exception

zaboboa10-Aug-05 10:03

zaboboa

10-Aug-05 10:03

Hello,

When I press Ctrl+C in my DataGrid the exception is thrown, hoever if I right click the cell and select Copy from menu, evrything works fine. Any ideas?

Thank you.

Re: Ctrl+C causes exception

Mohamad Al Husseiny10-Aug-05 10:10

Mohamad Al Husseiny

10-Aug-05 10:10

to help other to help you provide more detail about your problem like what is the exception you got?

MCAD

Making Customized DataGrid Headers

signbit10-Aug-05 9:27

signbit

10-Aug-05 9:27

Hello,
I have to to make a header like the following:

============================================================================
-----|--------------|--------------1st Option-------|-----2nd Option-------|
ID---|---Name-------|---------- Rate | Provider --|-- Rate -|- Provider -|
============================================================================
1 ABC .43 PQR 0.54 LMN
2 DEF .32 JKL 0.12 STU

...............
...............
Rest of the Data
................
................

does anyone have some idea how to create a header like the one shown above?

Thanks in advance...

- A programmer's national anthem; "AAAAAHHHHH!!!!"

Re: Making Customized DataGrid Headers

dsisme10-Aug-05 17:41

dsisme

10-Aug-05 17:41

Try to create a custom control header....

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/shellcc/platform/commctls/header/header.asp

G

Re: Making Customized DataGrid Headers

rudy.net10-Aug-05 17:53

rudy.net

10-Aug-05 17:53

Search for "SourceGrid".

DateTimePicker with another calender

Leyu10-Aug-05 9:21

Leyu

10-Aug-05 9:21

I was thinking of reusing the DateTimePicker control with another calender but i couldn't find a way of doing it, is there any way to make the DateTimePicker to use another calender than the gregorian calender.
To select a date of preference, that would normally be shown as today's date in a circle and the caption @ bottom that reads "Today 10/08/2005" to a string of preference ??

Any Help guys?? Sniff | :^)

Re: DateTimePicker with another calender

Mohamad Al Husseiny10-Aug-05 10:07

Mohamad Al Husseiny

10-Aug-05 10:07

I'm afraid you can't because DateTimePicker and MonthCalender are microsoft comon control which reflect Local user setting so to use differnt culture you need to Change it from Regional and Language Options dialog
box even if you change CurrentCulture or CurrentUICulture
It will not work

MCAD

MessageBox Question

zaboboa10-Aug-05 8:14

zaboboa

10-Aug-05 8:14

Hello,

If I have a messagebox with two buttons OK, and Cancel. How do I catch which button the user presses?

Thank you

Re: MessageBox Question

Judah Gabriel Himango10-Aug-05 8:28

Judah Gabriel Himango

10-Aug-05 8:28

DialogResult result = MessageBox.Show(...);

if(result == DialogResult.OK)
{
}
else if(result == DialogResult.Cancel)
{
}

Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Homosexuality in Christianity
Judah Himango

Re: MessageBox Question

zaboboa10-Aug-05 9:55

zaboboa

10-Aug-05 9:55

Thank you
That's perfect.

Updating form with text during long process

Glenn E. Lanier II10-Aug-05 7:25

Glenn E. Lanier II

10-Aug-05 7:25

I have a form with a label (name = labelStatus) that I would like to update during a lengthy process (e.g. while scanning all files on drive - show filename).

<br />
void TimeConsumingMethod()<br />
{<br />
   string fileName = "C:\Temp\A.txt";<br />
<br />
   // Do some stuff here<br />
   labelStatus.Text = string.Format("Searching {0}", fileName);<br />
<br />
   // Do more stuff here<br />
<br />
<br />
   // Finally finished.<br />
}<br />

It doesn't seem to update the label until the method finishes. I've tried to invalidate the form after setting the new text, but that really doesn't make a visible difference. How can I accomplish this?

--G

Re: Updating form with text during long process

zagzagzag10-Aug-05 8:01

zagzagzag

10-Aug-05 8:01

As far as i know you have to update the label your self:

labelStatus.Text = "The stuff you want";
labelStatus.Update();

or:

labelStatus.Text = "The stuff you want";
labelStatus.Update();
this.Update();

and finally you can write the following before the lenghty process starts:

Application.DoEvents();

Hope it works!

Re: Updating form with text during long process

Glenn E. Lanier II10-Aug-05 8:34

Glenn E. Lanier II

10-Aug-05 8:34

zagzagzag wrote:
Hope it works!

Big Grin | :-D

Thanks -- this worked perfectly.

Focus on tree when right-clicked

Nagesh Kurella10-Aug-05 7:23

Nagesh Kurella

10-Aug-05 7:23

How can I set the focus to the tree node when it is right-clicked?

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