/[RomCheater]/trunk/RomCheater.UserSettingsSupport/FileUtil.cs
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Annotation of /trunk/RomCheater.UserSettingsSupport/FileUtil.cs

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Revision 722 - (hide annotations) (download)
Tue Jun 18 19:18:05 2013 UTC (8 years ago) by william
File size: 1048 byte(s)

1 william 722 using System;
2     using System.Collections.Generic;
3     using System.Linq;
4     using System.Text;
5     using System.Runtime.InteropServices;
6    
7     namespace RomCheater.UserSettingsSupport
8     {
9     internal static class FileUtil
10     {
11    
12     // Fields
13     private const int HRESULT_WIN32_FILE_NOT_FOUND = -2147024894;
14     private const int HRESULT_WIN32_PATH_NOT_FOUND = -2147024893;
15    
16     // Methods
17     internal static bool FileExists(string filename, bool trueOnError)
18     {
19     UnsafeNativeMethods.WIN32_FILE_ATTRIBUTE_DATA win_file_attribute_data;
20     if (UnsafeNativeMethods.GetFileAttributesEx(filename, 0, out win_file_attribute_data))
21     {
22     return ((win_file_attribute_data.fileAttributes & 0x10) != 0x10);
23     }
24     if (!trueOnError)
25     {
26     return false;
27     }
28     int num = Marshal.GetHRForLastWin32Error();
29     return ((num != -2147024894) && (num != -2147024893));
30     }
31     }
32    
33    
34    
35    
36    
37    
38    
39     }

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