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.NET Forum / Windows Forms / Drawing / April 2005

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ThreadLast Post  Replies
Traverse multiple icon resolutions01 May 2005 00:48 GMT2
How can I traverse and manage an Icon which contains multiple resolutions?  
I have and Icon that contains a 32x32 and a 16x16 format of the image and I
need to work with a particular format.
Thanks
How to give parameters to the paint event handler30 Apr 2005 22:16 GMT18
I would like to place a character to different points ( X and Y coord) on a
graphics screen. I use the paint event handler to draw my graphics but can
not update the screen with new co-ordinates where I want to place a new
character. Does anybody knows how to submit the ...
How can i detect if a given image is b&w monochrome or colour with c#?30 Apr 2005 12:59 GMT6
Hi, can anyone help me.
I need to find out if a given image is colour, B&W or monchrome
programatically using c#.  Can anyone help me.
At the moment, I am using the System.Drawing.Imaging namespace.  I'm
restore previous color30 Apr 2005 08:48 GMT1
I can draw a rectangle and fill with the code below:
before drawing another one at a different location how do
I restore the orginal color at the location?
Public Sub DrawRectangle(ByVal StartWidth As Single, ByVal StartHeight As
Creating a graphics class on a timer and on it's own thread29 Apr 2005 21:22 GMT2
New to graphics.
I'm sure this is a simple question. I want to create a class that
I can pass in a control or form and it will draw an rectangle on that object
that I pass in to the class.
Drawing in Form 29 Apr 2005 17:56 GMT2
I am not sure what I am doing wrong in this rather simple code. I am
trying to draw an image of some specialized data onto a form.  The
program below is a simplified set of data similar to the type I'm
drawing.  The problem is that when I click on the button to display the
A Graphics object cannot be created from an image that has an inde29 Apr 2005 08:44 GMT4
Why am I getting this message? I get it on both BMP's and GIF's. Do I need to
convert before I create my BitMap? See code below.
A Graphics object cannot be created from an image that has an indexed pixel
format.
Adding elements at form c#29 Apr 2005 00:14 GMT5
I have a few lines of code:
First i'm trying to start new thread:
starter1 = new ThreadStart(akcja);
t1 = new Thread(starter1);
How to get Screen Graphics28 Apr 2005 13:41 GMT4
I want to be able to draw on the screen.Earlier We could do so by obtaining
HDC of the screen as
GetDC(0) and the drawing on it.
Is there any alternative   for it in .NET.
Draw image on panel c#27 Apr 2005 15:03 GMT5
I have small problem. I'd like to make aplication for windows ce with one form
and 3 panels (i supposed that this will be the best) using threads. Unfortunetly
i have huge problem, i don't know how to make my program to draw anything on
panel. I'm using this code:
Problem with Palette's, ARGB, bitmaps27 Apr 2005 12:49 GMT5
The following code complains that "Index was outside the bounds of the
array" for the line inside the for loop that assigns the Color to the
palette.  Any suggestions:
            currentBitmap = new
Is there ClipCursor equivalent in .NET ?27 Apr 2005 07:22 GMT2
I need to confine my mouse cursor to particular area on the screen.
I used to use ClipCursor API in VB6.
can anybody please suggest me its equivalent in .net framework if any ?
I will be thankful to u for the same.
AntiAliasGridFit does not work all the time27 Apr 2005 00:09 GMT1
I want to draw text with both anti-alias and grid fitting for good quality.
However, I found that sometimes .NET will not draw the fonts with anti-alias,
even if AntiAliasGridFit is used. An example is Times New Roman Bold Italic
at 12 point.
Bitmap not Painting26 Apr 2005 19:45 GMT4
I read Bob Powell's GDI+ for Beginner's, but still cannot get the
bitmap to paint.  I am reading several RGBA images from disk,
converting to bitmap, and then trying to paint each one after it is
read from disk.  (Bob, thanks for help on getting this far.)  Advice?
Upgrade from VB5/626 Apr 2005 07:41 GMT2
Greetings everyone! I am currently trying to create an application using an
offscreen buffer. I have a great example but it is for VB5/6 and I have
VB.NET. I have not been able to successfully upgrade the code entirely. I
used the converter build into .NET to convert it but there ...
Pages: 1 2 3 4 5 March, 2005
 
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