this way everytime you need to ouput something into the file you open it, store the information, then close the file. this way you can have every file of source code store information into the file without having to worry that another peice of code has access to that file. to be double sure always include this before trying to store to a file
errorCondition = true;
you really can do anything if the oppening fails i just put this in as an example.
I Developed application in C# with crystal reports and created setup file in third party (Advance) Installer.When i installed my application on client system application is working but ...