public override object ConvertNativeToManaged(object nativeValue, Com2PropertyDescriptor pd)
{
System.Windows.Forms.UnsafeNativeMethods.IFont font = nativeValue as System.Windows.Forms.UnsafeNativeMethods.IFont;
if (font == null)
{
this.lastHandle = IntPtr.Zero;
this.lastFont = Control.DefaultFont;
return(this.lastFont);
}
IntPtr hFont = font.GetHFont();
if ((hFont != this.lastHandle) || (this.lastFont == null))
{
this.lastHandle = hFont;
try
{
using (Font font2 = Font.FromHfont(this.lastHandle))
{
this.lastFont = ControlPaint.FontInPoints(font2);
}
}
catch (ArgumentException)
{
this.lastFont = Control.DefaultFont;
}
}
return(this.lastFont);
}
public override object ConvertManagedToNative(object managedValue, Com2PropertyDescriptor pd, ref bool cancelSet)
{
if (managedValue == null)
{
managedValue = Control.DefaultFont;
}
cancelSet = true;
if ((this.lastFont == null) || !this.lastFont.Equals(managedValue))
{
this.lastFont = (Font)managedValue;
System.Windows.Forms.UnsafeNativeMethods.IFont nativeValue = (System.Windows.Forms.UnsafeNativeMethods.IFont)pd.GetNativeValue(pd.TargetObject);
if ((nativeValue != null) && ControlPaint.FontToIFont(this.lastFont, nativeValue))
{
this.lastFont = null;
this.ConvertNativeToManaged(nativeValue, pd);
}
}
return(null);
}
