Dot Net

Bitmaps from streams - duplicated data in memory?
Hi, If I create a Bitmap object from a stream, is the data making up the image from that stream duplicated in the Bitmap object, or does the Bitmap just point to the stream somehow without holding any image data? I did notice that if I populated a Bitmap object from a MemoryStream, if I closed the MemoryStrea... 20 Jun 2008 15:20

[.NET 3.0] How to work with images?
I need to load image from disk (stream) and to resize it in 500-500px and 100-100 px. How can i make it? In 2.0 i used GDI+. I can use it now, but i think that there is more good mechanics to do this. But i cant find it. How knows how to do it? best regards Dmitrij Polyanin ... 20 Jun 2008 08:08

in vb.net how to open a file from file download prompt withoutasking user to save it or run it....just open it in internet explorer
What is the file? You might be able to use the content-disposition: inline header, along with the content-type header (to tell it how to open it) to do this, but IE will only trust certain recognised files - it won't simply open an exe / .vbs / etc. Marc ... 20 Jun 2008 06:06

in vb.net how to open a file from file download prompt without asking user to save it or run it....just open it in internet explorer
I am designing a VB.NET based website I have a hyperlink, upon clicking on it a "File Download" prompt opens which asks me whether I want to "Save" the file, "Open" But I want it to directly open in Internet Explorer without showing the prompt.... How can i do this? It should not show any prompt... when i... 23 Jun 2008 17:53

plz tell the complexities.
what is the complexity of the following: for(i=0 to n*n) { cout<<"hello\n"; } and for(i = 0 to n) { for(j = 0 to i*i ) { for( k = 0 to j ) { cout<<"hello\n"; } } } ... 20 Jun 2008 15:20

AMAZING JOBS AND SALARIES IN US,UK,CHICAGO........
FOR MORE DETAILS AND POST YOUR RESUMES ON http://polticsinfs.blogspot.com/ ... 20 Jun 2008 02:01

Keys.Enter
what should i do to prevent enter key from work i do that in prive sub but i need cancel the event what is the code i need? Private Sub TextBox1_KeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyDown If e.KeyCode = Keys.Enter Then ' the code to can... 20 Jun 2008 02:01

Printer Port Error - Windows XP
Hi, error message ; a digital camera or device that is not supported by the direct printing function is connected to the direct print port. Disconnet the cable from the direct print port. The Canon ip4200 printer has been connected for a year. Shut down during power failure. have reloaded printer several times,... 20 Jun 2008 20:29

Date difference in days and months
I need to track to the difference, in days and months between two date-a date in the past and today in Excel 2003. ... 21 Jun 2008 02:35

Creating an XML Document
Hi, I'm trying to create an XML Document. This is what I want to end up with: <pre> <?xml version="1.0" encoding="UTF-8" ?> <epp xmlns="urn:iana:xml:ns:epp-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:iana:xml:ns:epp-1.0 epp-1.0.xsd"> <command> <check> ... 20 Jun 2008 09:09