How to use C code in C project. Thanks for help but I have a last problem I hope. Ive created a DLL file with C functions not C and now, Im trying to use it in my C project. I past the following lines. System. Runtime. Interop. Services Dll. ImportMy. Computer Programming CSharp Programming Language Examples CSharp Sample Codes Build a CSharp Program with CSharp Code Examples Learn CSharp Programming. The ltcode tag gives you a way to indicate multiple lines as code. Use ltc to indicate that text within. See Also. C Programming Guide. Canon Lens Repair Manual 70-200. Lib. dll,Set. Last. Errortruestaticexternint multiplyint a,int b namespace. Windows. Forms. Application. C function is declared as define DLLEXPORT declspecdllexportint DLLEXPORT multiplyint a,int breturn ab. But when I try to build it, Im getting the following error with int underlined after extern Expectedclass,delegate,enum,interface,orstruct. Bone The Dragonslayer. What is the problem C programming is very much based on C and C. Try following example using Try it option available at the top right corner of the below sample code box. The free online course C Programming Coding with C Syntax introduces you to the basics of coding correctly formatted C syntax using Visual Studio Express from. Welcome to C Examples. This site is focused on simple straightforward code examples suitable for copy and paste. You can subscribe to RSS feed. Lesson 1 Getting Started with C. C program. After reviewing the code in Listing 11. F13A35EC9B762E407152F13A35EC9B762E407152FORMWVFSTD hIDSERP,5809. Watch video Explore solutions to common C programming challenges, and compare the results with other programming languages, in the Code Clinic series. This section covers the list of topics for C programming examples. These C examples cover a wide range of programming areas in Computer Science. C. Flappy Bird Clone. Do you have source code, articles, tutorials, web links, and books to shareMaybe I declare the function in a wrong place or something like this.