private IntPtr AllocAttachs(out int fileCount)
{
fileCount = 0;
if (attachs == null)
{
return(IntPtr.Zero);
}
if ((attachs.Count <= 0) || (attachs.Count > 100))
{
return(IntPtr.Zero);
}
Type atype = typeof(Win32.MapiFileDesc);
int asize = Marshal.SizeOf(atype);
IntPtr ptra = Marshal.AllocHGlobal(attachs.Count * asize);
Win32.MapiFileDesc mfd = new Win32.MapiFileDesc();
mfd.position = -1;
int runptr = (int)ptra;
for (int i = 0; i < attachs.Count; i++)
{
string path = attachs[i] as string;
mfd.name = Path.GetFileName(path);
mfd.path = path;
Marshal.StructureToPtr(mfd, (IntPtr)runptr, false);
runptr += asize;
}
fileCount = attachs.Count;
return(ptra);
}
private bool SaveAttachByName(string name, string savepath)
{
bool f = true;
Type fdtype = typeof(Win32.MapiFileDesc);
int fdsize = Marshal.SizeOf(fdtype);
Win32.MapiFileDesc fdtmp = new Win32.MapiFileDesc();
int runptr = (int)lastMsg.files;
for (int i = 0; i < lastMsg.fileCount; i++)
{
Marshal.PtrToStructure((IntPtr)runptr, fdtmp);
runptr += fdsize;
if (fdtmp.flags != 0)
{
continue;
}
if (fdtmp.name == null)
{
continue;
}
try
{
if (name == fdtmp.name)
{
if (File.Exists(savepath))
{
File.Delete(savepath);
}
File.Move(fdtmp.path, savepath);
}
}
catch (Exception)
{ f = false; error = 13; }
try
{
File.Delete(fdtmp.path);
}
catch (Exception)
{}
}
return(f);
}
private void GetAttachNames(out MailAttach[] aat)
{
aat = new MailAttach[lastMsg.fileCount];
Type fdtype = typeof(Win32.MapiFileDesc);
int fdsize = Marshal.SizeOf(fdtype);
Win32.MapiFileDesc fdtmp = new Win32.MapiFileDesc();
int runptr = (int)lastMsg.files;
for (int i = 0; i < lastMsg.fileCount; i++)
{
Marshal.PtrToStructure((IntPtr)runptr, fdtmp);
runptr += fdsize;
aat[i] = new MailAttach();
if (fdtmp.flags == 0)
{
aat[i].position = fdtmp.position;
aat[i].name = fdtmp.name;
aat[i].path = fdtmp.path;
}
}
}
private bool SaveAttachByName( string name, string savepath )
{
bool f = true;
Type fdtype = typeof(Win32.MapiFileDesc);
int fdsize = Marshal.SizeOf( fdtype );
Win32.MapiFileDesc fdtmp = new Win32.MapiFileDesc();
int runptr = (int) lastMsg.files;
for( int i = 0; i < lastMsg.fileCount; i++ )
{
Marshal.PtrToStructure( (IntPtr) runptr, fdtmp );
runptr += fdsize;
if( fdtmp.flags != 0 )
continue;
if( fdtmp.name == null )
continue;
try
{
if( name == fdtmp.name )
{
if( File.Exists( savepath ) )
File.Delete( savepath );
File.Move( fdtmp.path, savepath );
}
}
catch( Exception )
{ f = false; error = 13; }
try
{
File.Delete( fdtmp.path );
}
catch( Exception )
{}
}
return f;
}
private void GetAttachNames( out MailAttach[] aat )
{
aat = new MailAttach[ lastMsg.fileCount ];
Type fdtype = typeof(Win32.MapiFileDesc);
int fdsize = Marshal.SizeOf( fdtype );
Win32.MapiFileDesc fdtmp = new Win32.MapiFileDesc();
int runptr = (int) lastMsg.files;
for( int i = 0; i < lastMsg.fileCount; i++ )
{
Marshal.PtrToStructure( (IntPtr) runptr, fdtmp );
runptr += fdsize;
aat[i] = new MailAttach();
if( fdtmp.flags == 0 )
{
aat[i].position = fdtmp.position;
aat[i].name = fdtmp.name;
aat[i].path = fdtmp.path;
}
}
}
private IntPtr AllocAttachs( out int fileCount )
{
fileCount = 0;
if( attachs == null )
return IntPtr.Zero;
if( (attachs.Count <= 0) || (attachs.Count > 100) )
return IntPtr.Zero;
Type atype = typeof(Win32.MapiFileDesc);
int asize = Marshal.SizeOf( atype );
IntPtr ptra = Marshal.AllocHGlobal( attachs.Count * asize );
Win32.MapiFileDesc mfd = new Win32.MapiFileDesc();
mfd.position = -1;
int runptr = (int) ptra;
for( int i = 0; i < attachs.Count; i++ )
{
string path = attachs[i] as string;
mfd.name = Path.GetFileName( path );
mfd.path = path;
Marshal.StructureToPtr( mfd, (IntPtr) runptr, false );
runptr += asize;
}
fileCount = attachs.Count;
return ptra;
}
