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public string GetFileType(string FileDirectory)
{
DirectoryInfo DI = new DirectoryInfo(FileDirectory);
FileSystemInfo[] f = DI.GetFileSystemInfos();
string Ex="";
foreach (FileSystemInfo i in f)
{
if (i is DirectoryInfo)
{
if ((i.Attributes & FileAttributes.Hidden) == 0)
{
Search(i.FullName);
return null;
}
}
else
{
if (Ex != "")
{
Ex = i.Extension;
return Ex;
}
else
{
Ex = Ex + "," + i.Extension;
return Ex;
}
}
}
return string.Empty;
}
public string GetFileType(string FileDirectory)
{
DirectoryInfo DI = new DirectoryInfo(FileDirectory);
FileSystemInfo[] f = DI.GetFileSystemInfos();
string Ex="";
foreach (FileSystemInfo i in f)
{
if (i is DirectoryInfo)
{
if ((i.Attributes & FileAttributes.Hidden) == 0)
{
Search(i.FullName);
return null;
}
}
else
{
if (Ex != "")
{
Ex = i.Extension;
break;
}
else
{
Ex = Ex + "," + i.Extension;
break;
}
}
}
return Ex;
}
public string GetFileType(string FileDirectory)
{
DirectoryInfo DI = new DirectoryInfo(FileDirectory);
FileSystemInfo[] f = DI.GetFileSystemInfos();
string Ex="";
foreach (FileSystemInfo i in f)
{
if (i is DirectoryInfo)
{
if ((i.Attributes & FileAttributes.Hidden) == 0)
{
Search(i.FullName);
//return null;
}
}
else
{
if (Ex == "")
{
Ex = i.Extension;
//return Ex;
}
else
{
Ex = Ex + "," + i.Extension;
//return Ex;
}
}
}
return Ex;
}
public string GetFileType(string FileDirectory)
{
DirectoryInfo DI = new DirectoryInfo(FileDirectory);
FileSystemInfo[] f = DI.GetFileSystemInfos();
string Ex="";
foreach (FileSystemInfo i in f)
{
if (i is DirectoryInfo)
{
if ((i.Attributes & FileAttributes.Hidden) == 0)
{
Search(i.FullName);
//return null;
}
}
else
{
if (Ex != "")
{
Ex = i.Extension;
//return Ex;
}
else
{
Ex = Ex + "," + i.Extension;
//return Ex;
}
}
}
return Ex;
}