memorystream

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Simpler way to create a C++ memorystream from (char*, size_t), without copying the data?

I couldn\'t find anything ready-made, so I came u开发者_开发问答p with: class membuf : public basic_streambuf<char>[详细]

2022-12-16 10:36 分类：问答
Sending an email attatchment increases the attatchments file size in .net

I am currently working a piece of code which needs to send an attachment in the email it generates. The attachment is a PDFdocument. Due to requirements I am[详细]

2022-12-14 10:57 分类：问答
MemoryStream.Position or MemoryStream.Seek does not work (Silverlight)

I have a memorystream i开发者_运维技巧n a silverlight app. I have to copy this memorystream to a filestream object. If I call:[详细]

2022-12-14 10:24 分类：问答
Why do these two files hash to the same value when I use MemoryStream?

I\'m writing a c# routine that creates hashes from jpg files.If I pass in a byte array to my SHA512 object then I get the expected behavior, however, if I pass in a memory stream the two files always[详细]

2022-12-11 17:02 分类：问答
What is the best practice for storing a file upload to a MemoryStream (C#)?

I need to temporary store a file upload to a MemoryStream. What would be the best method to do this using asp.net (3.5)?[详细]

2022-12-10 06:14 分类：问答
How do I "fork" a Stream in .NET?

As discussed before, when a BinaryReader or BinaryWriter gets closed, its underlying Stream get closed as well (aargh).Consider this situation: a routine R is passed a MemoryStream, say M; I would lik[详细]

2022-12-10 02:41 分类：问答
Why does MemoryStream.GetBuffer() always throw?

The following code will always throw UnuthorizedAccessException(MemoryStream\'s internal buffer cannot be accessed.)[详细]

2022-12-09 15:46 分类：问答
How to simplify this MemoryStream code

This code returns a thumbnail of an image loaded from a byte array. I\'m trying to understand why the author is using 开发者_开发问答4 memory streams and if there is a simple way of rewriting this or[详细]

2022-12-09 08:30 分类：问答