When using a PropertyGrid, I have an object with a Date property, but I am
only interested in the Time portion. How do I make the PropertyGrid allow
editing the time only?  Just the hours and minutes, preferably?
Thanks

I try to convert a animation-gif file to
multipage tiff file.
my code:
<%@ page language="JScript" Debug="true"%>

In the course of implementing a curve drawing tool, I came across
some GDI+ rasterization that I can't explain. Basically, what
happens is that for some sets of points that make up a curve
(cardinal spline), one or more ends are not drawn the way I

I would like to alter an image so that the pixels bordering subject matter
of the image are transparent.  I can start with the image in .gif, .bmp, or
.png format.  How can I convert the pixels bordering the image's subject
matter from white to transparent?  Preferably in Resource ...

I am drawing pie charts in gif format an when I use the following
colors they always appear grainy....
System.Drawing.Color.FromArgb(173, 216, 230),
System.Drawing.Color.FromArgb(0, 128, 0),

I'm trying to use the GetHBITMAP method. The image I save for bitmap2 is
black instead of containing the data from the original image. I'm not sure
what I am doing wrong. The first bitmap saved looks correct. But I think the
hBitmap that I get is missing data or something. Like ...

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can anyone help me on how to program visual basic.net to control the webcam to take pictures and save them on a specified directory. pls, anyone, i really need ur help. i had to finish my thesis by this month. any help will be appreciated but pls do ...

I have a ASPX file called scaleimage.aspx that scales my images down
to a given width. This page is used very much in web project I am
working on.
But due to the large size of the images I randomly get [X] images

This might be a stupid question, but is there a simple way to tell what kind
of colour space image a System.Drawing.Image is holding? PixelFormat doesn't
seem to do it - its options only include various RGB values and then some
other vague names.

   I'm writing a web application for people to create a graphics and then
sent to database for mass printing. For this reason, the image will be at
best produced in CMYK color so that there will be little color difference.
   I have no problem to produce the graphics in RGB TIFF ...

now I have a question.as we know,a tiff file can contain multiple pages(or
call it: Layer),then,how to read each page from the tiff file by use GDI+?

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From: gayathri gopinath
I am having several metafiles.

I want to write a quick 2D/3D CAD application (I have never done this
before) which reads data (such as coordinates) from a text file and draw
grid lines/points on screen (this application does not display any bitmap
image. It basically displays lines and points). The application ...

Is there a way to draw an Image, and apply an opacity (alpha level) to the
entire image?
That would be really really useful (especially for making things disabled,
without having to produce secondary versions of each image).

Hi, everyone
I'm starting to migrate some of my projects to VB.NET and having some trouble with PrintPreviewDialog.
I have the following code on a module:
   Private Sub PrintingPreview()