public static string MakeFileNameUnique(string name)
{
string path = System.IO.Path.GetDirectoryName(name);
string file_name = System.IO.Path.GetFileName(name);
string file_name_wo_suffix = System.IO.Path.GetFileNameWithoutExtension(file_name);
string ext = System.IO.Path.GetExtension(file_name);
bool found = GeneratedFiles.Any(s => string.Equals(s, name, System.StringComparison.OrdinalIgnoreCase));
if (found)
{
int counter = 1;
for (;;)
{
string alt = path + System.IO.Path.DirectorySeparatorChar + file_name_wo_suffix + "-" + counter++ + ext;
if (!GeneratedFiles.Any(s => string.Equals(s, alt, System.StringComparison.OrdinalIgnoreCase)))
{
return(alt);
}
counter++;
}
}
return(name);
}