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1. stackoverflow.com › questions › 2179270Pass C# string to C++ and pass C++ result (string, char*.....

   stackoverflow.com › questions › 2179270

   1 lut 2010 · The only good way that I know of doing this is to write a .NET C++ wrapper class using Managed C++ Extensions, and within the .NET C++ object call your native C++ code. There are functions in the managed extensions to convert a System.String to a char* or any other type of unmanaged string.

2. stackoverflow.com › questions › 6330306How could I convert data from string to long in c#

   stackoverflow.com › questions › 6330306

   You can create your own conversion function: static long ToLong(string lNumber) { if (string.IsNullOrEmpty(lNumber)) throw new Exception("Not a number!"); char[] chars = lNumber.ToCharArray(); long result = 0; bool isNegative = lNumber[0] == '-'; if (isNegative && lNumber.Length == 1) throw new Exception("- Is not a number!"); for (int i ...

3. www.codeproject.com › Articles › 1189085Passing Strings Between Managed and Unmanaged Code

   www.codeproject.com › Articles › 1189085

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   7 lip 2017 · An easy way to return a string from an unmanaged C++ DLL is to use the BSTR type. The following C++ export returns a BSTR containing a version string: C++. extern BSTR __stdcall GetVersionBSTR() { return SysAllocString(L "Version 3.1.2"); } The .DEF file is as follows: LIBRARY. EXPORTS. GetVersionBSTR.

4. www.techiehook.com › articles › convert-string-to-long-in-csharpConverting String to Long in C# - TechieHook

   www.techiehook.com › articles › convert-string-to-long-in-csharp

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   12 cze 2024 · To convert a string to a long in C#, we can use the long.Parse() method or the long.TryParse() method as shown in the below program, Console.WriteLine($"Using long.Parse(): {number}"); } catch (FormatException) {. Console.WriteLine("Invalid format for conversion."); } catch (OverflowException) {.

5. learn.microsoft.com › programming-guide › typesCasting and type conversions - C# | Microsoft Learn

   learn.microsoft.com › programming-guide › types

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   19 mar 2024 · Conversions with helper classes: To convert between non-compatible types, such as integers and System.DateTime objects, or hexadecimal strings and byte arrays, you can use the System.BitConverter class, the System.Convert class, and the Parse methods of the built-in numeric types, such as Int32.Parse.

6. github.com › ASDAlexander77 › cs2cppC# to C++ transpiler (Cs2Cpp) (Powered by Roslyn) - GitHub

   github.com › ASDAlexander77 › cs2cpp

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   C# to C++ transpiler (Cs2Cpp) The Cs2Cpp repo contains the complete source code implementation for Cs2Cpp. It includes CoreLib, and many other components. It is cross-platform. Chat Room. Want to chat with other members of the Cs2Cpp community? Engage, Contribute and Provide Feedback.

7. github.com › timothymugayi › StringExtensionstimothymugayi/StringExtensions: c# String Extensions Library - ...

   github.com › timothymugayi › StringExtensions

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   StringExtensions. c# StringExtensions Library provides comprehensive string extension methods that go behold just the common string validation methods extending the .Net System.string class.