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I would override the ownerdraw by extending the Treeview
my half a penny
I'm not an expert yet, but I play one at work. Yeah and here too.
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the treeview dont support ownerdraw ... unless your into some heavy api interopping...
Its pretty much easier to create one from scratch than to do the api customdraw stuff on treeviews.
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Igot the MFC treeview confused again.
I forgot that MS did a rush job in the TreeView which is crap anyhow.
Sry,Nick
I'm not an expert yet, but I play one at work. Yeah and here too.
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I want to pick my own colour of the bar instead of those green bars, and i want to have solid colours instead of bars of colour.
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Solid bars are just a property you can set. For the colour, you'll need to draw it yourself.
Christian Graus - Microsoft MVP - C++
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they're all options of the progress bar, but if you want a totally customized progress bar, look into owner drawing, or you can write your own class  its easy for a progress bar
IM PROUD TO BE A GMAIL;
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The Undefeated wrote:
I want to pick my own colour of the bar instead of those green bars, and i want to have solid colours instead of bars of colour.
There are so many custom progress bar controls here on CP, you should be able to find exactly what you want.
Marc
My website
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Hi all,
I am using a KerberosToken for my signing and encryption when calling a WebMethod on my WebService. It all seemed fine, until our work domain changed, and now we manage our own domain (domain controller).
Everytime I call a WebMethod, I get an exception "The signature or decryption was invalid". I've looked around online, but can't find anything that will help.
I then tried the Kerberos sample that comes with WSE 2.0 SP3. I had the client on a XP SP2 machine, and the WebService on a Win 2003 Server SP1 machine, an I get the same exception even with the Microsoft sample.
Can anyone shed some light on this, as I don't know what to look at next?
Appreciate any help anyone can give, or even a direction I go in to look into it further.
Cheers
"If you're too careful, your whole life can become a f---in' grind." - Mike McD (Rounders)
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I believe most of this was to do with a time difference between the client and the server.
Future tests showed that my software worked with a Kerberos token for 'n' amount of time, and then I would start getting errors. I'm not talking about, constantly working. I mean, closing the application and starting it again, I would still get bizarre Kerberos token errors.
I've therefore stopped using it. It was a good at the start, but too unpredictable.
"If you're too careful, your whole life can become a f---in' grind." - Mike McD (Rounders)
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All,
I am currently working on a program that has a couple different classes that are called from the main windows form. I would like to be able to show the status when one of these classes is called, either by text or by a progress bar. For instance, when a method runs in a class I have called, I would like to be able to say show the name of that method on the windows form. Please forgive me, I am only 6 months into C#!
Eric
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You should probably consider reading about Debug.Assert() or Write(), you could put that wherever you want to note that youre calling a method at runtime, and it will be output to your output window in vs.net
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Hi,
I'm using the AxWebBrowser component in a c# application. Is there a way to disable javascript error messages or at least ensure that they don't pop out in an alert box. i've tinkered with IE setting in the advanced tab to disable notification, and i don't get pop up error messages in IE anymore, but i still get them in my app.
Is there any way to get around this? is there a way to intercept these warnings from code and handle them?
Please, help! Thank you very much.
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To prevent javascript error messages in your mshtml web browser, set the Silent property of your web browser control.
this.axWebBrowser1.Silent = true;
Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Conversation With a Muslim
Judah Himango
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Graphics g = this.CreateGraphics();
g.DrawImage(g, new Rectangle(new Point(0,0), new Size(40, 70)), 30, 40, 40, 70, GraphicsUnit.Pixel);
myImage = g.???????
how can i convert a graphic object to Image or how can i draw a graphic object inside an image object?
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Sasuko wrote:
how can i convert a graphic object to Image or how can i draw a graphic object inside an image object?
No, not at all. Thing about Graphics object like about drawing surface.
btw AFAIK Graphics.DrawImage() method doesn't take Graphics object as parameter... Does this compile:
Sasuko wrote:
Graphics g = this.CreateGraphics();
g.DrawImage(g, new Rectangle(new Point(0,0), new Size(40, 70)), 30, 40, 40, 70, GraphicsUnit.Pixel);
myImage = g.???????
 ?
Use static Graphics.FromImage()[^] to perform drawing into Image object, or pass Image as argument to Graphics.DrawImage method if you want to draw image INTO that Graphics (surface).
Does it help?
David
"Stay Kul And Happy" I.A.
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ok but how can i draw the contain of that g graphic inside an picturebox?
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And you write it *where* with Graphics object?
Usualy you do that like:
Image img = new Image();
using( Graphics g = Graphics.FromImage( img ) )
{
g.DrawLine(...)
..
}
pictureBox1.Image = img;
and all that drawing will be applied to that image. ( I hope )
David
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i use this code:
Image tmp1 = Image.FromFile(path);
Graphics g = Graphics.FromImage(tmp1);
g.DrawImage(tmp1, new Rectangle(new Point(0,0), new Size(40, 70)), 30, 40, 40, 70, GraphicsUnit.Pixel);
pictureBox1.Image = tmp1;
but it draw the perfect original tmp1 image without cutting...
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I am not sure why, but problem is that you use same object as source and destination...
Image tmp1 = Image.FromFile("../../Bitmap1.jpg");
Image img = new Bitmap(100,100);
Rectangle srcRect = new Rectangle(0,0,50,50);
Rectangle destRect = new Rectangle(0,0,20,100);
Graphics g = Graphics.FromImage(img);
pictureBox1.Image = img;
g.DrawImage(tmp1, destRect, srcRect, GraphicsUnit.Pixel);
g.Dispose();
tmp1.Dispose();
David
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i've loaded a png file.
now i want to cut a rect from it and draw in a specific Top-Right position of a picturebox.
What functions i heve to call?
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Make a brush form this image.
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i know there is image.fromRect or functions similar, but i don't remember.
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No,in the Brush class you cna make Brush.FromImage ,try it.
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Hope this helps
public void Clone_Example(PaintEventArgs e)
{
// Create a Bitmap object from a file.
Bitmap myBitmap = new Bitmap("Grapes.jpg");
// Clone a portion of the Bitmap object.
RectangleF cloneRect = new RectangleF(0, 0, 100, 100);
PixelFormat format = myBitmap.PixelFormat;
Bitmap cloneBitmap = myBitmap.Clone(cloneRect, format);
// Draw the cloned portion of the Bitmap object.
e.Graphics.DrawImage(cloneBitmap, 0, 0);
}
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