سلام
من وقتی یک پروژه رو می خوام باز کنم ( تو BDS 2006 )، با این پیغام مواجه میشم ... کسی علت رو میدونه ؟؟
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The designer can not be shown because deserialization threw an exception: Failed to create an instance of 'Borland.Vcl.TForm' because 'System.MissingMethodException: Constructor on type Borland.Vcl.TForm not found.
at System.RuntimeType.CreateInstanceImpl(BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at System.Activator.CreateInstance(Type type, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes)
at Borland.Studio.Host.CreationManager.a(Type , Object[] , Type[] , Boolean )'.
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