| Thread | Last Post | Replies |
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| Gradient fill a bitmap | 31 Oct 2007 13:46 GMT | 7 |
If I have the following bitmap: Dim myBitmap As New System.Drawing.Bitmap("C:\Test.Bmp") Could somebody show me how to gradient fill this bitmap? Thanks,
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| Read an Image File Question | 29 Oct 2007 01:29 GMT | 2 |
Is it possible to read an image file into a bitmap of a specific size so if the file image is 1000 pixels by 1500 it will be loaded to a smaller bitmap and shrink it in the process I can specify the exact dimensions of the bitmap
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| Draw an image from a file | 28 Oct 2007 17:50 GMT | 2 |
I would like to print a large tiff image, the size of the tiff file is about 40k but when I create a bitmap so I can print it the size of the bitmap is 40mb or possibly much more Is there any way to print an image directly from the file (currently I use
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| Print multipage tif? | 28 Oct 2007 17:17 GMT | 1 |
(using vb.net 2005) How do I print a multipage tif? Thanks in advance! M O J O
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| Compressed bitmap | 28 Oct 2007 00:49 GMT | 2 |
I need to read a tiff Image and change it slightly. Currently I create a bitmap then I draw the original image and do the changes. Since the tiff is very large in size the bitmap takes a huge amount of
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| Create BITMAP graphics with same properties of the PRINTER graphics | 24 Oct 2007 14:25 GMT | 6 |
I am printing on the printer graphics. For some reason before printing (some specific parts of) and image I need to create the image on a separate bitmap which has the same resolution (not same size, which will be
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| Generating a PNG8 image with System.Drawing | 23 Oct 2007 20:48 GMT | 3 |
I'm working in a MCMS 2002 site and for a template I need to create images on the fly. The image format of choice is PNG because this images had to have a transparent background and .NET doesn't go very well with transparent
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| Printing multiline text, how to get the correct rectangle height. | 22 Oct 2007 11:42 GMT | 7 |
I'm using float height; MeasureString(text, font, size, new StringFormat(), out charCount, out lineCount);
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| How can I draw a control to the printer? | 21 Oct 2007 12:18 GMT | 1 |
I've created a control and I'd like to draw a set of them to the printer (stacked on top of each other).
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| Problems with the graphics class | 20 Oct 2007 15:24 GMT | 4 |
I'm trying to write some scientific software for my job at a university and I'm having some problems with the graphics class. I've included the source that I've used to test things. Source1.tif is a 512x512 greyscale image and source2.tif is a
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| Bitmap.GetHIcon leaking GDI resources? | 19 Oct 2007 16:39 GMT | 2 |
when I do this code Dim HIcon As IntPtr = bmp.GetHicon to convert a Bitmap which is just a 16x16 image I pulled from a resource originally as an icon (16x16x32bit) then converted into a bitmap to draw on it's surface then wanted to convert back
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| Preview Document | 17 Oct 2007 19:27 GMT | 1 |
Hi; I'm build a wizard and it have a preview document, to this i used PrintPreviewControl, but don't show the document, How do it? Thanks.
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| DrawImage() performance issue in GDI+ | 17 Oct 2007 19:01 GMT | 1 |
I am using GDI+ to develop a image editor. An image consists of a list of text controls and image controls. I draw everything in a picture box. I use DrawImage() to draw the image layers, but the performance is very bad, especially when the user drags an
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| Create thumbs.db file | 17 Oct 2007 18:55 GMT | 1 |
I have hundreds of directories with hundreds of images in each directory. When a user steps into the directory for the first time a thumbs.db file is created. Across a network, this can take some time. Is there a .NET Drawing or Windows API function to create these thumbs.db
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| StretchDIBits? Vista? Nvidia? | 16 Oct 2007 08:33 GMT | 18 |
A C++ DLL has bits for a DIB and a BITMAPINFO structure. biBitCount is 24 and biHeight is positive, treating the DIB as bottom-up[*]. On 32-bit Windows XP and Vista systems, a C# program has Int32 variables that are actually pointers[**] and there is no problem with those. The ...
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