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.NET Forum / Windows Forms / Drawing / November 2005

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ThreadLast Post  Replies
Save compressed Tiff30 Nov 2005 22:17 GMT11
How do you compress a tif file?  I can already save my mulitiple page Tif
anyway I would like, but some fax programs are only seeing the last page.
Is there a way to save the Tif as a compressed multiple page in .NET?
Thanks,
A too large Rectangle30 Nov 2005 22:06 GMT4
I used the following code to draw a rectangle inside another rectangle (2
pixels smaller).
The inside rectangle results 1 pixel larger than the needed rectangle.
I had the same result with DrawPath when I was triyng to draw a
Making a transparent gif can't REALLY be this hard, can it?30 Nov 2005 03:36 GMT9
I'm working on an ASP.NET webpage that generates an image (and am using VWD
2005 until my copy of VS2005 ships). I have done all the obvious (and
not-so-obvious) things to try to give a gif that I am generating, a
transparent background.
Saving image: Generic error occurred in GDI+30 Nov 2005 01:58 GMT1
ASP.NET v2.0
I've given the ASPNET user full control (write, modify, read, etc.) on the
wwwroot folder, however when I try to save an image (JPEG), I get the very
general "A generic error occurred in GDI+" error message.  On the
OutOfMemoryException when instantiating LinearGradientBrush29 Nov 2005 18:39 GMT2
My application instantiates a LinearGradientBrush object as follow:
// rect is a local variable
//
LinearGradientBrush brush = new LinearGradientBrush(rect, Color.White,
GDI+ Flat API EMF Questions/Issues29 Nov 2005 17:48 GMT7
I'm using the GDI+ flat API from classic VB.
GdipLoadImageFromFile returns a status OK when reading an EMF (enhanced
metafile).  However, a subsequent call to GdipCloneBitmapArea crashes
the application.  The same calls work fine for TIF files.
Save Picture to Clipboard - Huge Filesize29 Nov 2005 00:12 GMT5
I am trying to use C# to save a Bitmap to the Clipboard but the
filesize is huge when I copy it out of the clipboard.  I know that I
must be doing something wrong here.  I am trying to use an
EncoderParameter to reduce the quality and therefore the filesize.  The
Draw a button in my textbox using Non-Client Area?????26 Nov 2005 14:49 GMT6
I'm attempting to create a textbox control that has a button in the
right side of the box.
I've already been able to reduce the client area of the textbox, so
that the text doesn't run under the button.
Double Buffer on a panel object in dot.net Win Forms26 Nov 2005 09:07 GMT3
Is there a way to set double buffering for a panel control on a form?
i know how to set it for a form, but not the panel? is it even possible to do?
Tetris class question24 Nov 2005 21:34 GMT3
I just finished my first game using GDI+ -- Breakout (wooo-hoooo!) I
have moved on to Tetris and have already stumbled into a big problem:
all Tetris blocks are made up of four identical squares, right? Well I
started with the most obvious (and longest) way which is drawing four
8 bit image23 Nov 2005 19:57 GMT8
I am using the following code to grab an image to a byte array. The
problem is, that it works for bibitcount 24 but not for 8. I read that
it is possible to add a 8bit palette to make an 8bit image out of it,
but I couldn't doit.
DrawImage Problems23 Nov 2005 19:03 GMT1
I'm using VS2005 targetting CLR 2.0.
I need to draw a portion of a bitmap onto a target graphics object. So I
have tried both of these:
e.Graphics.DrawImage(PrintImage, DestinationRectangle, SourceRectangle,
Blank Page Printed From PrintPreviewDialog23 Nov 2005 19:00 GMT1
I have a PrintDocument and a PrintPreviewDialog and the PrintDocument
receives the contents of a text file via a StreamReader.  The
PrintPreviewDialog shows the document fine, but when I click the print icon
on the PrintPreviewDialog, it kicks out a blank page.  The text on the
Save to a Tiff23 Nov 2005 19:00 GMT1
I made a program that opens Tif files and then save the file back to a Tif
using
MimeType="Image/Tiff"
This works fine and dandy, but I am not getting any conversion type for G3F.
Scaling Image23 Nov 2005 15:53 GMT6
Hi Fellow!
  I am writing an application , in which i m loading an image in a
picture box. The Picture Box is along with two UpDown controls. On
changing the value of Updown controls, the width and height of the
Pages: 1 2 3 4 5 6 October, 2005
 
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