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Filter by week: 1 2 3 4 5 How do I turn off write combining programatically? Posted by Garry Freemyer at 6/14/2005 3:56:24 PM Using C# Visual Studio Net 2003, my screensaver comes up with this
amityvillehorrorInvalidOperationException error "Object in use elsewhere",
and I can't fix it!
I read that a work around is to go to Display
Properties/Settings/Advanced/Troubleshooting and change the settings there
and it...more >>
Get Image properties without loading all the file Posted by pierrev at 6/14/2005 7:51:04 AM Hi,
I want to get image properties (height, width, compression, etc) from TIFF
files without creating/loading the whole image in a GDI+ Bitmap object. I
have very large TIFF files and I don't want to load all the image only the
properties.
I was doing that before with the Activex ImgAdm...more >>
Moving a graphic on a picturebox Posted by cmac89 at 6/14/2005 5:12:18 AM I'm using the following code to draw a rectangle on a form and then
move it to a new position by clicking the mouse. I would now like to
do the same thing but within a picturebox. I've added the picturebox
but the rectangle stops at the edge of the picturebox.
I can't figure out how to change ...more >>
Have data to fill a triangular matrix, but how do I graph it???? - Please help Posted by Nevets Steprock at 6/13/2005 12:00:00 AM I'm writing a web program where one of the sections is supposed to output a
correlation matrix. The typical correlation matrix looks like this:
..23
..34 .54
..76 .44 .28
..02 .77 .80 .99
I've written code to calculate the correlation data and it is populated in a
vect...more >>
how does scrollable controll works? Posted by SharpCoderMP at 6/12/2005 10:45:14 AM i'm writing a controll that displays list of thumbnail images. this
thumbnails are generated from bitmap files.
now let's assume that we have 100 images. inside the controll only 5
will fit. ok i applay sclroll bars and all works great. offcourse after
i read files i store thumbnails in memor...more >>
Finally got my C# GDI+ Screensaver working multiple monitors! Posted by Garry Freemyer at 6/11/2005 10:33:48 PM It was quite a few weeks ago, when I related that I had written a
screensaver in VS Net 2003 C# that was supposed to work on multiple
monitors. I had issues with the primary display always hogging CPU cycles.
Source is on codeproject.com in the url below.
Turns out the fix was mainly these...more >>
DrawTrackerRect? Posted by porko at 6/11/2005 6:29:01 PM Anyone know of any code samples that show how to execute a tracking rectangle
like DrawTrackerRect() in MFC used to do? I don't see any equivalent
functionality in .NET, without rolling your own.
...more >>
Maximum Bitmap Size? Posted by mike at 6/10/2005 8:11:03 AM Hi,
I am trying to create a bitmap using the (int,int) constructor.
I am getting an invalid parameter exception when I pass in the following
values
Bitmap bm = new Bitmap(4050,40750);
Is there a maximum size limit I am hitting when I try this?
Thanks
Jay...more >>
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change part of bitmap Posted by is_vlb50 NO[at]SPAM hotmail.com at 6/9/2005 12:35:18 AM How to do next part in dot net:
copy out the part of the bitmap within the rectangle, convert it to
grayscale, and then copy it back.
Thanks
...more >>
PrintDocument lines per page calculation Posted by AMercer at 6/8/2005 2:33:09 PM At the end of this note is a VB .NET sample of printing a text file. MS
provided it in .NET help. It shows how to print lines of text all in the
same font. The PrintPage event handler calculates the number of lines of
text that can be printed as follows:
linesPerPage = e.MarginBounds.He...more >>
getting around DrawImageUnscaled problem Posted by Rachel Suddeth at 6/8/2005 11:33:22 AM Earlier I had an issue where I tried to use DrawImageUnscaled, but it didn't
work because apparently .NET does not understand the resolution of my
images. So I got around this by always calling DrawImage with Source and
Destination rectangles, and specifiying GraphicsUnit.Pixel.
Now I've got a...more >>
make image transparent Posted by jeff at 6/8/2005 8:50:33 AM
hi, All
I have a control with a pic(gif),
I want to make the pic is transparent.
How to do it?
Thanks
...more >>
Next Version of GDI+ (maybe GDI+ 2.0) Posted by Benny at 6/8/2005 3:41:24 AM Hello,
does somebody know something new about the release of next Version of
GDI+?
My last hope was with the release of Visual Studio 2005 and .NET 2.0,
but my testings yesterday with the Beta 2 showed the same slowness as
before.
Big mono TIF drawings with a size of more than 10.000x10.00...more >>
Freeimage Posted by James Westgate at 6/8/2005 12:00:00 AM Has anyone tried using this lib from .NET / c# and if so any impressions
good or bad?
http://freeimage.sourceforge.net/
Thanks,
James
...more >>
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