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CE_FIND_DATA (rapi)
rapi is for smart devices, not desktop Windows. Therefore, this information only applies to code using the .NET Compact Framework. To see if information for CE_FIND_DATA in other DLLs exists, click on Find References to the right.
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C# Signature:
[StructLayout(LayoutKind.Explicit,CharSet=CharSet.Unicode)]
public struct CE_FIND_DATA
{
[FieldOffset( 0)] public uint dwFileAttributes;
[FieldOffset( 4)] public FILETIME ftCreationTime;
[FieldOffset( 12)] public FILETIME ftLastAccessTime;
[FieldOffset( 20)] public FILETIME ftLastWriteTime;
[FieldOffset( 28)] public uint nFileSizeHigh;
[FieldOffset( 32)] public uint nFileSizeLow;
[FieldOffset( 36)] public uint dwOID;
[MarshalAs(UnmanagedType.ByValTStr,SizeConst=260),FieldOffset(40)] public string Name;
};
Note :
FILETIME is now obsolet. You can use System.Runtime.InteropServices.ComTypes.FILETIME type instead.
VB Signature:
<StructLayout(LayoutKind.Sequential, pack:=4, CharSet:=CharSet.Unicode)> _
Public Structure CE_FIND_DATA
Public dwFileAttributes As Integer
Public ftCreationTime As FILETIME
Public ftLastAccessTime As FILETIME
Public ftLastWriteTime As FILETIME
Public nFileSizeHigh As Integer
Public nFileSizeLow As Integer
Public dwOID As Integer
<MarshalAs(UnmanagedType.ByValTStr, sizeConst:=MAX_PATH)> _
Public cFileName As String
End Structure
TODO
User-Defined Types:
None needed
Tips & Tricks:
MAX_PATH is set to 260 characters by Windows so we create a ByValTStr with this length. Can then just use the 'Name' field as a normal string
Sample Code:
int hFile;
CE_FIND_DATA Data=new CE_FIND_DATA();
hFile=CeFindFirstFile("\\My Documents",ref Data);
return (hFile!=0);
Alternative Managed API:
Do you know one? Please contribute it!
This function searches a directory for a file whose name matches the specified filename. It examines subdirectory names as well as filenames.
10/20/2009 3:46:44 AM - -150.161.2.213
This function continues a file search from a previous call to the CeFindFirstFile function.
4/15/2009 9:06:23 AM - -217.109.85.156
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Revisions