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.NET Forum / Windows Forms / Drawing / August 2004

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ThreadLast Post  Replies
C# question: how do I make the ProgressBar dimmed/gray31 Aug 2004 23:36 GMT1
Using ProgressBar.Enabled = false does not dim the progress bar.
There must be a way.  I hope somebody could guide me.
Thanks.
what is the best way to update a large bitmap with small bitmaps?31 Aug 2004 23:31 GMT1
i have a large bitmap that i display in my main window.
as part of my app,
i need to constantly update differnet areas of this bitmap
with new small bitmaps.
C# Screensaver - render causing 100% CPU usage31 Aug 2004 23:08 GMT2
I have written a screensaver application in C# .NET and have noticed
that whenever the animation loop is running - CPU usage always spikes
up close to 100%. My application uses a paint thread which is set at
100ms.
Get DC for sys.dr.bitmap29 Aug 2004 18:23 GMT1
I've been working on this for several days now and could use some direction
so thanks in advace for any help.
I have a COM method which needs "the handle to the device context for the
bitmap."  I'm guessing that it's expecting a DIB but I'm not certain. If so,
Any GUI Design Guide?27 Aug 2004 23:00 GMT1
I am looking to spice up my app with rich controls and eye-catching
color depth, but I am not a graphic designer (I am programmer who
can't even color coordinate my own clothes). Are there any books out
there like a GUI design guide?
How can I draw text with two colors? thanks!27 Aug 2004 19:40 GMT1
I found some images have text that draw by two color, for example, one
purple pixel and then one white pixel, the background is purple, so the text
kind melt into the background, make it look not so strong. How can I draw
such text in C#? I am thinking about some kind of mask, but ...
serialize graphicspath27 Aug 2004 10:37 GMT2
I'm writing a small graphics program, a sort of scribble pad.
I need to be able to save a graphics path.
I think my question is how do I serialize a graphicspath.
I want to do something like this...
Z-order problem27 Aug 2004 10:01 GMT5
Hi, I draw some rectangles for some purpose, but all of those appears behing
controls such as groupbox,
panel. I want my drawings to appear on top. How can I make it?
Thanks.
Book on GDI+ using .NET27 Aug 2004 07:52 GMT2
I'm getting started with GDI+ and I'm looking for a good book with
showing the most recent way of displaying data in cool graphics.
I'm looking to "spice-up" my data presentation with good looking
controls and deep color depth.
ExtFloodFill using colors with bitmaps27 Aug 2004 05:47 GMT1
When i create  a graphics using CreateGraphics method from Form class
everything is works right with my FloodFill method.
But, when i creat a graphic using Graphics.FromImage(b); (my bmp) ALL bitmap
is filled with the especific color.
GetImage Method Doesn't Seem To Exist26 Aug 2004 21:39 GMT2
I'm trying to use the GetImage method in a ASP.NET project that I've created
but I keep getting an error stating:
The name 'GetImage' does not exist in the class or namespace ...
The project includes System.Drawing and I've even tried specifying the fully
Flipping an Image - 1 pixel offset on single plane (BUG?)25 Aug 2004 22:12 GMT2
Hey Bob,
I've been doing some image flipping as per the sample on your GDI+ FAQ
(http://www.bobpowell.net/drawing_an_image.htm)
Specifically:
disabled control's color25 Aug 2004 11:46 GMT1
What're the system colors for foreground and background of a disabled
control? In fact, the foreground color of a disabled combobox (128, 128,
128) is not among SystemColors. Is there no standard for it?
GDI+ "drawing areas"25 Aug 2004 06:07 GMT6
I am looking for a possibility to draw e.g. a circle or rectangle with some
text in it (VB.NET and GDI+). The text will be moving, but must never exceed
the edges of the circle/rectangle. So the text should be "cut off" at the
edges of the surrounding circle/rectangle.
Invalid Parameter Used when creating Bitmap from File24 Aug 2004 13:20 GMT2
I'm really freezed by this problem. I'm creating a Bitmap from a
Jpg-File on a network-share using the Bitmap-class. It really works
fine but on one server, i get an "Invalid Parameter Used"-Exception
when calling Bitmap b = new Bitmap(path_to_jpg).
Pages: 1 2 3 4 July, 2004
 
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