예제 #1
0
        private static object ChangeType(Type type, object value)
        {
            object result;

            if (value == null && type.IsGenericType)
            {
                result = Activator.CreateInstance(type);
            }
            else
            {
                if (value == null)
                {
                    result = null;
                }
                else
                {
                    if (type == value.GetType())
                    {
                        result = value;
                    }
                    else
                    {
                        if (type.IsEnum)
                        {
                            if (value is string)
                            {
                                result = Enum.Parse(type, value as string);
                            }
                            else
                            {
                                result = Enum.ToObject(type, value);
                            }
                        }
                        else
                        {
                            if (type == typeof(bool) && typeof(int).IsInstanceOfType(value))
                            {
                                int temp = int.Parse(value.ToString());
                                result = (temp != 0);
                            }
                            else
                            {
                                if (!type.IsInterface && type.IsGenericType)
                                {
                                    Type   type2 = type.GetGenericArguments()[0];
                                    object obj   = EntityConvert.ChangeType(type2, value);
                                    result = Activator.CreateInstance(type, new object[]
                                    {
                                        obj
                                    });
                                }
                                else
                                {
                                    if (value is string && type == typeof(Guid))
                                    {
                                        result = new Guid(value as string);
                                    }
                                    else
                                    {
                                        if (value is string && type == typeof(Version))
                                        {
                                            result = new Version(value as string);
                                        }
                                        else
                                        {
                                            if (!(value is IConvertible))
                                            {
                                                result = value;
                                            }
                                            else if (value is MySqlDateTime)
                                            {
                                                object temp;
                                                temp   = Convert.ChangeType(value.ToString(), System.TypeCode.DateTime);
                                                result = Convert.ChangeType(temp, type);
                                            }
                                            else
                                            {
                                                result = Convert.ChangeType(value, type);
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
            return(result);
        }
예제 #2
0
        private static void SetPropertyValue(PropertyInfo prop, object destObj, object value)
        {
            object temp = EntityConvert.ChangeType(prop.PropertyType, value);

            prop.SetValue(destObj, temp, null);
        }