internal DeviceContext CreateDeviceContext(PageSettings pageSettings)
{
IntPtr hdevmodeInternal = this.GetHdevmodeInternal();
DeviceContext context = null;
try
{
System.Drawing.IntSecurity.AllPrintingAndUnmanagedCode.Assert();
try
{
pageSettings.CopyToHdevmode(hdevmodeInternal);
}
finally
{
CodeAccessPermission.RevertAssert();
}
context = this.CreateDeviceContext(hdevmodeInternal);
}
finally
{
SafeNativeMethods.GlobalFree(new HandleRef(null, hdevmodeInternal));
}
return context;
}
internal DeviceContext CreateInformationContext(PageSettings pageSettings) {
IntPtr modeHandle = GetHdevmodeInternal();
DeviceContext dc;
try {
//Copy the PageSettings to the DEVMODE...
//Assert permission as CopyToHdevmode() demands...
IntSecurity.AllPrintingAndUnmanagedCode.Assert();
try
{
pageSettings.CopyToHdevmode(modeHandle);
}
finally
{
CodeAccessPermission.RevertAssert();
}
dc = CreateInformationContext(modeHandle);
}
finally {
SafeNativeMethods.GlobalFree(new HandleRef(null, modeHandle));
}
return dc;
}
public IntPtr GetHdevmode(PageSettings pageSettings)
{
System.Drawing.IntSecurity.AllPrintingAndUnmanagedCode.Demand();
IntPtr hdevmodeInternal = this.GetHdevmodeInternal();
pageSettings.CopyToHdevmode(hdevmodeInternal);
return hdevmodeInternal;
}
public IntPtr GetHdevmode(PageSettings pageSettings) {
IntSecurity.AllPrintingAndUnmanagedCode.Demand();
// Don't assert unmanaged code -- anyone using handles should have unmanaged code permission
IntPtr modeHandle = GetHdevmodeInternal();
pageSettings.CopyToHdevmode(modeHandle);
return modeHandle;
}