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.NET Forum / Windows Forms / Drawing / December 2003

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ThreadLast Post  Replies
dip does change size does not...... why so ?12 Dec 2003 23:27 GMT1
hi friends,
By means of setresolution property, i could alter the
resolution of an image.
but if we do the same in image editor software such as photoshop,
rendering one image with byte[] in C#12 Dec 2003 23:20 GMT2
  I want to render one image with byte[] in C#. Please
advice.
Peter
Getting the handle of an Icon12 Dec 2003 23:17 GMT1
I know that the Icon class has a handle property, but that is not available
in the Compact Framework.  Is there any other way to get the icon's handle?
I found reference to a LoadIcon method with the following signature (from
memory):  HICON LoadIcon(HINSTANCE hInstance, LPCTSTR ...
Problem drawing an EMF centred and rotated12 Dec 2003 23:14 GMT1
I'm trying to draw an EMF metafile centred on a given point and rotated.
I'm using the code below and drawing an existing 1 inch by 1 inch
metafile (400px x 400px @ 400 DPI)
The problem is that it only works when the angle is either 0 or 180, but
Displaying TIFF with ASP.NET/C#  - MemoryStream throws GDI+ Generic Error12 Dec 2003 16:56 GMT5
In C#, I am able to successfully stream a TIFF image that comes from a
BLOB field in a database, save it to file, then convert the pages
within TIFF file into jpegs (using GDI+) and display on the web (using
ASP.NET).
How to change color depth of multi-page tiffs12 Dec 2003 11:17 GMT4
From what reading I have done, this is probably one of those things that is
not yet possible in .Net, but ever-hopeful, I am asking anyway.
My company has a correspondence/document management application that uses
multi-page tiff files as its standard format for scans of hard copy
DrawString with heading and trailing spaces12 Dec 2003 10:06 GMT2
i try to draw a string with heading and trailing spaces with an underlined
font.
Font font = new Font("Tahoma", 8, FontStyle.Underline, GraphicsUnit.Point );
g.DrawString( " A B ", font, textBrush, 0, 0, format );
Make a pixel transparent12 Dec 2003 06:31 GMT4
I have a tranparent bitmap with some pixel set to a specific color
How can I set does pixels back to transparent, as I set them to a color...
I dont want to redraw all bitmap pixels except the ones I need transparent,
but erase the ones I'm interested on.. is that possible?
A generic error occurred in GDI+ on Save or ReSerialize12 Dec 2003 00:40 GMT4
I am trying to serialize and deserialize an image, which
works fine, until you try and save the deserialized image
or "Reserialize" the deserialized image.
My investigation shows a
PictureBox over another PictureBox12 Dec 2003 00:33 GMT3
I am adding small graphical images over a graphical background dynamically.
Is custom painting a viable solution or should I use a stack of
PictureBoxes?
The problem with PictureBoxes is that I can't make them transparent (even
Image Size When Printing12 Dec 2003 00:28 GMT1
I need to determine the width and height of a metafile
when I am about to print it, so that I can center it on
the page.  When I use the Width and Height properties of
the image, I get the size in pixels.  How do I determine
Very strange error with g.DrawImage()12 Dec 2003 00:26 GMT2
This bug I have found shows up when your g.PageUnit is Inches and you
are drawing a metafile at an angle other than 0 degrees or 180 degrees...
... oh yeah and only when you draw the image with a width (or height) of
less than 1.5 inches (!)
Printing Landscape12 Dec 2003 00:25 GMT1
I have this print function that I use to print my text
file.  When this prints it uses the original printer
settings to print the first page and then all subsequent
pages follow the way I have this layed out.  What am I
System.Drawing.Image.FromFile OutOfMemory11 Dec 2003 16:09 GMT2
I'm attempting to resize a folder of images to create
thumbnails, but at this line:
System.Drawing.Image oImg = System.Drawing.Image.FromFile
(sPhysicalPath + @"\" + sOrgFileName);
How do I check if 2 graphics path intersect each other11 Dec 2003 06:16 GMT4
e.g. i have a pentagon and a rectanglar
i would like to check if they overlap each other...
is there any built-in function to do?
thx...
Pages: 1 2 3 4 5 6 7 8 November, 2003
 
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