/// <summary>
/// The BMP stream is loaded in mbpStream parameter
/// </summary>
/// <param name="path"></param>
/// <param name="bmpStream"></param>
/// <returns></returns>
public static System.Drawing.Bitmap ImageStream(String path, ref FileMessage fMessage)
{
Impersonate oImpersonate = new Impersonate();
Boolean wasImpersonated = Impersonate.isImpersonated();
try
{
if (!wasImpersonated && oImpersonate.ImpersonateValidUser() == FileMessage.ImpersonationFailed)
{
fMessage = FileMessage.ImpersonationFailed;
return(null);
}
else
{
FileMessage exists = Exists.File_FM(path);
if (exists == FileMessage.FileExist)
{
System.Drawing.Bitmap bmpStream = null;
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read)){
bmpStream = new System.Drawing.Bitmap(System.Drawing.Image.FromStream(fs));
fMessage = FileMessage.Read;
fs.Close();
}
return(bmpStream);
}
else
{
fMessage = exists;
return(null);
}
}
}
catch
{
if (!wasImpersonated)
{
oImpersonate.UndoImpersonation();
}
fMessage = FileMessage.Catch;
return(null);
}
finally
{
if (!wasImpersonated)
{
oImpersonate.UndoImpersonation();
}
}
}
public static FileMessage ImageSize(String path, ref Int32 height, ref Int32 width)
{
Impersonate oImpersonate = new Impersonate();
Boolean wasImpersonated = Impersonate.isImpersonated();
try
{
if (!wasImpersonated && oImpersonate.ImpersonateValidUser() == FileMessage.ImpersonationFailed)
{
return(FileMessage.ImpersonationFailed);
}
else
{
FileMessage exists = Exists.File_FM(path);
if (exists == FileMessage.FileExist)
{
using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read)){
System.Drawing.Image objImage = new System.Drawing.Bitmap(System.Drawing.Image.FromStream(fs));
width = objImage.Width;
height = objImage.Height;
objImage.Dispose();
fs.Close();
}
return(FileMessage.FileExist);
}
else
{
return(exists);
}
}
}
catch
{
if (!wasImpersonated)
{
oImpersonate.UndoImpersonation();
}
return(FileMessage.Catch);
}
finally
{
if (!wasImpersonated)
{
oImpersonate.UndoImpersonation();
}
}
}
