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.NET Forum / Windows Forms / Drawing / September 2004

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ThreadLast Post  Replies
GetThumbnailImage increases file size30 Sep 2004 18:31 GMT1
I'm developing a web service that receives an image file.  Once I receive
that file I have to resize it and save it on the web server.  This is all
working just fine with one exception - the new resized image file is larger
than the original file.  For example my original file ...
GDI+ drawstring and unicode chars30 Sep 2004 17:53 GMT4
Im writing a small card-game app. To this end I made a routine to
render the playing cards using GDI+. Now most fonts come with the
Clubs Spades Heats and Dimonds symbles included. Using Char map I
found U+2665 U+2666 U+2663 U+2660 in the arial font.
Eliminating flick30 Sep 2004 17:46 GMT3
i, i got a form with an image as background , and several transparent
controls on it, and i'm suffering of 2 big problems, the first one is that
the controls are flicking whenever the form is activated or whenever is
Bring to the front again. problem two is that same kind of ...
Multi-layer drawing30 Sep 2004 01:42 GMT4
Does anyone know if .net supports multi-layer drawing? I need to draw
different shapes (or remove them) on different layers
Thanks
Sam
Magnify Area w/ Transparent Windows To Form29 Sep 2004 21:28 GMT6
Hi, I'm trying to create a simple magnifier program, where it would
magnify an small area under the mouse coordinates, catch is, it should
also capture and magnify Transparent Forms, and paints everything to
the form.
StringFormatFlagsNoFitBlackBox and StringFormatFlags.FitBlackBox documented as opposites, yet have the same value29 Sep 2004 01:47 GMT4
StringFormatFlagsNoFitBlackBox and StringFormatFlags.FitBlackBox are both
set to the value 4, yet according to MSDN documentation, each is defined to
be the opposite of the other. Looking at the .NET StringFormat class in
reflector I see no conversion of StringFormatFlags coming ...
RectTracker Library to Buy28 Sep 2004 17:44 GMT2
Any 3rd party RectTracker library to buy in Internet? I already know Bob
Powell's one.
I would like to have a control that allow user to select a area of an image
freely and do cropping.
Metafile to Bitmap and WindowsXP-SP228 Sep 2004 16:44 GMT3
I have the following sample .NET 1.0 code which converts a metafile to a
bitmap:
Dim tmpImage As Bitmap 'System.Drawing.Image
Dim streamX As New System.IO.MemoryStream()
GetHardMargins Actual Height Paper28 Sep 2004 13:23 GMT5
I've found the GetHardMargins code written by Ron Allen.
I have it working...
But I've not exactly sure what to do with it.
I simple want to paint a drawing over 2 pages.
ImageCodecInfo - can't use in VS C++28 Sep 2004 11:06 GMT1
VS 2003 Pro C++ After a struggle trying to set Jpeg quality using
managed code in C++ I learn that C++ can't handle 'jagged arrays'
in C++, and that ImageCodecInfo is a jagged array.
To be remedied in Whidbey it seems.  Ho Hum.
Cropped thumbnails?28 Sep 2004 09:24 GMT6
I am somewhat new to the .net framework, and I need to create thumbnails for
an asp.net app that are 140x100 regardless of the source file's aspect ratio.
To deal with the difference in aspect ratios, the thumbnails should use the
largest center rectangle they can.
Lines flicks in the the picturebox control 25 Sep 2004 18:48 GMT1
Could anyone tell me why my lines drawn on picturebox control flick when I
resize my form. This problem does not occur in VB6. What I have done is that
I re-draw the lines in the resize event of the picturebox control
SAM
Find intermediate points of a line25 Sep 2004 00:54 GMT2
(Type your message here)
Hi Everybody,i have an asp.net web application where in which i need to draw line between two points and i also need to find the intermediate points between them. Please help.
--------------------------------
From: raj kumar
improving image resolution25 Sep 2004 00:07 GMT1
I've been charged with the task of finding a way to reduce the sizes of our
tiff files.
I'm currently using LEAD tools on the client to save the scanned images.
All the
Draw a point23 Sep 2004 16:05 GMT1
To draw a point (with a graphic), I can use graphic.DrawLine.
But, there is no method to draw a simple point.
What do have I to use ?
Pages: 1 2 3 4 5 August, 2004
 
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