public static string GetAvailableFilePath(string fileOrDirectoryName, string targetFolder, IProject project, bool tryNoDigitFirst)
{
string str;
string str1;
string str2;
ProjectPathHelper.GetFileNameAndExtension(fileOrDirectoryName, out str, out str1);
int num = 1;
string str3 = null;
bool flag = tryNoDigitFirst;
do
{
if (!flag)
{
str2 = string.Concat(str, num.ToString(CultureInfo.InvariantCulture), str1);
num++;
}
else
{
str2 = string.Concat(str, str1);
flag = false;
}
string str4 = Path.Combine(targetFolder, str2);
if (!ProjectPathHelper.IsFilePathAvailable(project, str4))
{
continue;
}
str3 = str4;
}while (str3 == null);
return(str3);
}
public static string GetFileNameWithoutExtension(string fileOrDirectoryName)
{
string str;
string str1;
ProjectPathHelper.GetFileNameAndExtension(fileOrDirectoryName, out str, out str1);
return(str);
}