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by: Toby Mathews |
last post by:
Hi,
In an ASP.Net application I want to convert open create a FileStream
object from a System.Drawing.Image - is this possible? I create an instance
of an Image object using the FromFile method, then use the GetThumbnailImage
method to create a second Image. This second one is the one I want to get a
FileStream from, so that I can then use its Handle to use Response.WriteFile
to output the thumbnail on my ASP.Net page.
Any help would...
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by: Kai Bohli |
last post by:
Hi all !
This message has been posted on .net.general, but I reposts it here due to lack of replies.
This is my first day with Visual Studio and C#, and I'm trying to send "raw data" to the printer
port. I found the SendFileToPrinter example below in a knowledge base at MS site
It works, but I need to replace the filestream with a memorystream cause there's no need to write
files and then load them again just to print.
So I rewrote...
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by: Chris Fink |
last post by:
How do I load a string into a FileStream without going to disk?
For example,
string abc = "This is a string";
How do I load abc into a FileStream?
FileStream input = new FileStream(.....);
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by: Tim |
last post by:
Hi,
I have a list of products in with images stored in a SQL Server 2000 DB. I
need to be able to retrieve the images when a product is chose. I use the
code below to get the image from the DB and assign it to the picture box.
It works fine the first time but subsequent times it gives me an error
saying that the file is in use by another process. What process? If I go to
the folder and try to delete the file in windows I get the same...
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by: sbparsons |
last post by:
I have a file opened as a FileStream.
I have a StreamReader and StreamWriter object opened, referencing the
FileStream object.
My aim is to read lines from the file until I find the line where there is a
unique comment as a place holder.
I would then like to use the StreamWriter to insert lines after this comment
and save the file.
How do I instruct the StreamWriter to find the line position based on the
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by: Michel Racicot |
last post by:
Hi there,
I need to know what is the fastest way to copy a 9mb FileStream into a
MemoryStream?
Must I read a big buffer then writting it in my MemoryStream or is it a
better way?
Thank you
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by: pgmfan |
last post by:
What is the difference among filestream, memoryStream and byte stream,
how do i use each properly. i confused by them
appreciate for any advice ,please help
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by: ad |
last post by:
I do know how to convert a FileStream to MemoryStream.
Could somebody help me?
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by: paradigmshift |
last post by:
I am looking at how to move data from a file to a memory stream. This
data will be needed many times over and over so i don't want to have
to rely on the system to keep the information cashed for access. Kind
of an easy question for pros but thats why I figured I would ask here.
Thanks,
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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