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by: Gaz |
last post by:
Hi all,
I'm using a 3rd party Assembly that contains a method which returns
bitmap data, however the Return value type is IntPtr and I need to
convert it so I can access the Bitmap data:
I'm trying to use a Callback function:
public delegate My_RETURN STATE_CALLBACK(
IntPtr GuiStateCallbackCtx,
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by: Al Bahr |
last post by:
H
I am try to convert C# to vb.net I don’t know what would be an equivalent statements in VB.net any help will be appreciated.
bmiColors ' RGBQUAD structs... Blue-Green-Red-Reserved, repeat..
' <summary
' Palette entry structur
' </summary
bmiColors ' RGBQUAD structs... Blue-Green-Red-Reserved, repeat..
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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:
Could somebody tell me a quick way to write a whole byte array to a 1
bit per pixel bitmap if its possibleinstead of locking the bits and
doing it like that.....
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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: Al Bahr |
last post by:
H
I am try to convert C# to vb.net I don’t know what would be an equivalent statements in VB.net any help will be appreciated
bmiColors ' RGBQUAD structs... Blue-Green-Red-Reserved, repeat..
' <summary
' Palette entry structur
' </summary
bmiColors ' RGBQUAD structs... Blue-Green-Red-Reserved, repeat..
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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: 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: Oriane |
last post by:
Hello there,
I try to handle bitmap images stored in an Image column in Sql Server. The
following code is ok when the image is of type Bitmap (*.bmp):
private ImageSource ConvertByteArrayToImageSource(byte bdIconeArray) {
ImageSource imgSource = null;
MemoryStream strm = new MemoryStream();
BitmapImage bitmap = new BitmapImage();
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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.
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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: 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: 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: 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: 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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