I've searched this newsgroup for answer to the following, but have come up
empty handed so far:
Is there a quick and efficient way to apply a filter to a 256 grayscale
image (TIFF) that converts all pixels to transparent that are above a

Here is my question:
Can i create a subdivision of a graphic object so I could pass it to an
object (I wrote) and tell him "Draw what you have to draw on that graphics
that represent an area of the other graphics object.

Is it possible to draw a dashed line with ControlPaint.DrawReversibleLine? I
want this code but with ControlPaint.DrawReversibleLine:
Dim g as System.Drawing.Graphics=MyControl.CreateGraphics
Dim pen as New System.Drawing.Pen(System.Drawing.Color.Gray)

G'Day all,
I have a number of Labels (C#) on a Win Form.  All are the
same size and X-location on the form.  All are set to
TextAlign=MiddleRight.

I have a transparent control that I created, after a lot of searching,
with the help of Bobs FAQ (http://www.bobpowell.net/transcontrols.htm).
The problem is that if I have this control above other controls, and the
controls below it moves, ie with resizing the main form and ...

I usually embed a XML manifest with my applications to have them support XP
Visual Styles.
I know I can embed the resource into the resources section of the compiled
executable (under the type RT_MANIFEST and with ID=1).

First not sure if this is the right newsgroup for my question
here is the problem:
asp.net application
html flow layout panel

I want to draw a string with Graphics.DrawString() and i want to rotate it
by clicking a button... i know there is the method RotateTransform, but i
want to set the point where the text is rotating arround to the current
Location(x,y) Point

  Is there a way to copy the transparent bitmap(picture) to Clipboard
using GDI+?
  It seems like the Clipboard.SetDataObject and GetDataObject can only transfer
non-transparent bitmap.

Hi, all,
  Can someone point me our or show me a sample code how to load gif
or png files with transparent (alpha) channel. I am currently using C#
to load images. But

Thought I'd make a small C# helper class for reading EXIF 2.1 data ( from a
Canon D30, using framework 1.1 ).
Everything works fine... until I read the ISO speed:
System.Drawing.Imaging.PropertyItem ISO = _image.GetPropertyItem(34855); //

why is it impossible to read/write IPTC data with c#?
actually it is just another photo-property but i cant handle
to get the right IDs out of the pictures althouhg i know for sure
that the pics contain IPTC-tags.

I have a simple bit of code that displays a couple of
bars using GDI (PNG format) which show ok in the browser
but when I attempt to print, print preview or save the
image I just get a blank image place holder. The code is

I really need some help here. When I try to save a cached bitmap to
Response.OutputStream I get an "invalid parameter" error.
bitmap1.Save(Context.Response.OutputStream,
System.Drawing.Imaging.ImageFormat.Jpeg);

Is it possible to print text without send "New page/End doc" at the printer,
epson 1520 continuous paper feed, from c# ? Maybe with API?
thanks in advance,
epederiva