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by: iyuen |
last post by:
I'm having problems with converting a byte array to an image object~
My byte array is an picture in VB6 StdPicture format. I've used propertybag
to convert the picture into base64Array format in XML, and embedded
the array as some child element in an xml file, i.e.:
<Mask>bHQAAH4AAABCTX4AAAAAAAAAPgAAACgAAAAQAAAAEAAAAAEAAQAAAAAAQAAAAAAAAAAAAA
AA AAAAAAAAAAAAAAAA////AP//AAD//wAA//8AAP//AAD/7wAA//cAALtzAABVeQAAVUAAAFVA...
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by: James Dean |
last post by:
I have read that you can create a 1bpp png image but has anyone any idea
how to do it?......
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by: James Dean |
last post by:
I save a 1bpp bitmap as a 1bpp png......i save this 1bpp png in a
memorystream.....problem is i want to convert this back to a 1bpp bitmap
but it always saves as a 32bpp bitmap....i need the 1bpp png
format.....if i saved the 1bpp bitmap in a the memory stream as a bitmap
there would be no problem...
Bitmap oneBppBmp = new
Bitmap(pageSizeInPixels.width,pageSizeInPixels.Height,PixelFormat.1bppIn
dexed);
MemoryStream pngStream = new...
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by: CroDude |
last post by:
Hi all!
I have problems when writting bitmap to a byte array and after reading it
back form byte to Bitmap object.
What I do is this: First I throw Bitmap to a memory-stream and then I write
it into byte from a stream.
Exception (System.ArgumentException: Invalid parameter used) occurs when
reading from byte over a memory-stream back to the Bitmap object.
Please help, I'm really stuck here!
Here's the code I use (Sorry for a long...
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by: Sharon |
last post by:
I'm trying to convert an Image file to a byte array .
Later in my code I'm trying to create a new Image from this byte array as
a restored Image.
But when I try to save the restored Image to a Bitmap file I get a generic
DGI exception saying:
"A generic error occurred in GDI+".
Here is the code I'm using:
////// Loading a bitmap file to a byte array ////////////////////////
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by: Sharon |
last post by:
I have 2 questions that are just the opposite to one another:
(1) I need to read an image file (like bitmap, jpeg etc.) and to save only
its data, I need to save his data in a raw data format, meaning; I don't want
to save the image header, only the pixels data.
the raw data should be saved in a byte array.
The direct way is to do a loop over the image pixels and to copy pixel by
pixel to the byte array.
I'm looking for another way to...
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by: Sharon |
last post by:
I have a buffer of byte that contains a raw data of a 1 byte-per-pixel
image data.
I need to convert this buffer to a Bitmap of Format32bppArgb and to a Bitmap
of Format24bppRgb.
Can anybody tell how to do it?
------
Thanks
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by: Sauny |
last post by:
Hi all,
Ok, I am not the best C programmer in the world but am looking to
convert a byte array which contains pixel information to a bitmap.
basically i have a screen say 320x280 leading to a 89600 element byte
array eah element specifying the pixel color. I need to convert this
into a Bitmap tho. Does anyone have any ideas on how to do this or
even if there is something already around that can do this for me?
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by: Laurent Navarro |
last post by:
Hello,
I am using a library which returns a byte containing RAW data, ie all
pixels' color values coded in a byte array without header. I would like to
save those data into a JPEG file so I tried to use the MetaFile class.
byte data;
(...) // Creating the RAW image through the DLL call.
MemoryStream memoryStream = new MemoryStream(data);
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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:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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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