Esempio n. 1
0
        public static PropertyInfo GetSettablePropertyInfo(Type type, string propertyName)
        {
            PropertyInfo propertyInfo = TypeSystem.GetPropertyInfo(type, propertyName);

            if (propertyInfo == null)
            {
                return(null);
            }
            else
            {
                if (propertyInfo.CanWrite)
                {
                    return(propertyInfo);
                }
                else
                {
                    return(null);
                }
            }
        }
Esempio n. 2
0
        public static object GetPropertyValue(object instance, string propertyName, bool throwIfMissing = true)
        {
            object       value;
            Type         type         = instance.GetType();
            PropertyInfo propertyInfo = TypeSystem.GetPropertyInfo(type, propertyName);

            if (propertyInfo == null)
            {
                object fieldValue = TypeSystem.GetFieldValue(instance, propertyName);
                if (fieldValue != null)
                {
                    return(fieldValue);
                }
            }
            if (!throwIfMissing)
            {
                if (propertyInfo == null)
                {
                    return(null);
                }
            }
            else
            {
                if (propertyInfo == null)
                {
                    object[] assemblyQualifiedName = new object[2];
                    assemblyQualifiedName[0] = propertyName;
                    assemblyQualifiedName[1] = type.AssemblyQualifiedName;
                    throw new ArgumentException(ExceptionHelpers.GetExceptionMessage(Resources.PropertyNotFoundInDotNetType, assemblyQualifiedName), "propertyName");
                }
            }
            try
            {
                value = propertyInfo.GetValue(instance, null);
            }
            catch (Exception exception1)
            {
                Exception exception = exception1;
                TraceHelper.Current.DebugMessage(exception.ToTraceMessage(string.Concat("GetPropertyValue failed to parse property: ", propertyName)));
                if (!exception.IsIgnorablePropertyException())
                {
                    if (!exception.IsSevereException())
                    {
                        object[] message = new object[2];
                        message[0] = propertyName;
                        message[1] = exception.Message;
                        throw new ArgumentException(ExceptionHelpers.GetExceptionMessage(Resources.PropertyRetrievalFailed, message), exception);
                    }
                    else
                    {
                        throw;
                    }
                }
                else
                {
                    if (!throwIfMissing)
                    {
                        value = null;
                    }
                    else
                    {
                        object[] objArray = new object[2];
                        objArray[0] = propertyName;
                        objArray[1] = type.AssemblyQualifiedName;
                        throw new ArgumentException(ExceptionHelpers.GetExceptionMessage(Resources.PropertyNotFoundInDotNetType, objArray), "propertyName");
                    }
                }
            }
            return(value);
        }