public static bool HasDefaultConstructor(Type type, bool supportInternal)
{
ConstructorAccessibility constructorAccessibility;
PlatformTypeHelper.GetDefaultConstructor(type, supportInternal, out constructorAccessibility);
ConstructorAccessibility constructorAccessibility1 = constructorAccessibility;
if (constructorAccessibility1 != ConstructorAccessibility.Accessible && constructorAccessibility1 != ConstructorAccessibility.TypeIsValueType)
{
return(false);
}
return(true);
}
public static ConstructorInfo GetDefaultConstructor(Type type, bool supportInternal, out ConstructorAccessibility accessibility)
{
if (!type.IsNested ? type.IsPublic || type.IsNotPublic && supportInternal : type.IsNestedPublic || type.IsNestedAssembly && supportInternal)
{
if (type.IsInterface)
{
accessibility = ConstructorAccessibility.TypeIsInterface;
}
else if (type.IsAbstract)
{
accessibility = ConstructorAccessibility.TypeIsAbstract;
}
else if (type.ContainsGenericParameters)
{
accessibility = ConstructorAccessibility.TypeContainsGenericParameters;
}
else if (type.IsValueType)
{
accessibility = ConstructorAccessibility.TypeIsValueType;
}
else
{
ConstructorInfo constructorInfo = (ConstructorInfo)null;
try
{
constructorInfo = type.GetConstructor(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic, (Binder)null, Type.EmptyTypes, (ParameterModifier[])null);
}
catch (Exception ex)
{
}
if (constructorInfo != (ConstructorInfo)null)
{
if (constructorInfo.IsPublic || constructorInfo.IsAssembly && supportInternal)
{
accessibility = ConstructorAccessibility.Accessible;
return(constructorInfo);
}
accessibility = ConstructorAccessibility.ConstructorNotAccessible;
}
else
{
accessibility = ConstructorAccessibility.ConstructorMissing;
}
}
}
else
{
accessibility = ConstructorAccessibility.TypeNotAccessible;
}
return((ConstructorInfo)null);
}
