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This series of articles is a step-by-step guide to reading files stored in your program's resources. Along the way I will present some non-MFC classes to assist you in reading text, binary, zip, and even encrypted files that have been compiled into your program as resources. Download demo - 57.3 KB.
VB. Dim str As String Dim b() As Byte. str = "CHILKAT SOFTWARE". b = StrConv(str ,vbFromUnicode) Posted 17-Dec-14 1:36am. KM Perumal.
Solution 3. I guess you could mean something like. C#. byte[] binary = System.Text.Encoding.Unicode.GetBytes(yourString); Depending on your exact requirements, you may need a different encoding than Unicode. To reverse the process (i.e. get your string back from the bytes), use. C#. string yourString = System.Text.Encoding.Unicode.GetString ...
In this article, we have seen a new file API which makes writing and reading structured data intuitive and productive. By keeping both the text and binary API similar, the user can maintain both file formats with minimal efforts. The file library would be used for the new Elmax XML library to save to textual and binary XML files.
Problem with Text Encoding is it uses base 64 encoding format which can inflate the message size by 30%. This can be a heavy penalty while carrying large binary attachments. On the other hand, MTOM avoids base 64 encoding for binary attachments keeping the overall size of message in control.
I create a application in which I need to stored and read the string array in a Binary file and also others data type in the same binary file. My Data Fields are :- C#
The real difference comes into play when you present numeric data in the form of text using decimal or hexadecimal digits and other characters, '0-9', 'A'-'F', '0x', 'E', '-', '+'. The data format using such presentation is usually called "text" format as opposed to "binary", but there is no fundamental classification; again, all data is binary.
Then, you can replace the string like this : memcpy(cp, replace_str, foundStrLenght ); Remember - you are opening text.txt and that is a text file - not binary. The reason that uses memcpy is in a text file there are no null characters that terminate strings. It is just plain text with spaces and new line characters.
This article presents a class library for encoding/decoding files and/or text in several algorithms in .NET. Some of the features of this library: Encoding/decoding text in Quoted Printable. Encoding/decoding files and text in Base64. Encoding/decoding files and text in UUEncode. Encoding/decoding files in yEnc.
Solution 2. I advise you to use the classes System.IO.BinaryWriter and System.IO.BinaryReader (and not stream classes). They can read and write both binary and text data. Note that all data is essentially binary. Text data just a sort of binary. То write or read data, use overloaded methods Write or Read for each data type, including string.