本文转自:https://stackoverflow.com/questions/27456983/pass-a-viewbag-instance-to-a-hiddenfor-field-in-razor You are getting this error because ViewBag is dynamic type. You can use ViewModel instead of ViewBag to solve this problem. Alternatively you can…

How does ViewBag in ASP.NET MVC work behind the scenes? https://stackoverflow.com/a/16950197/3782855 ViewBag is a property of ControllerBase. It is defined as follows: public Object ViewBag { get; } Note that this signature is actually incorrect. Her…

[总文档]How to Add Node/Instance or Remove Node/Instance in 10gR2, 11gR1, 11gR2 and 12c Oracle Clusterware and RAC (Doc ID 1332451.1) https://support.oracle.com/epmos/faces/DocumentDisplay?_afrLoop=441102606823997&id=1332451.1&_afrWindowMode=0&_a…

一.Static Methods.Instance Methods.Abstract Methods.Concrete Methods ——Static Methods:静态方法 ——Instance Methods:实例方法(非静态方法) ——Abstract Methods:抽象方法 ——Concrete Methods:具体方法(非抽象方法) ——Deprecated Methods:废弃方法 所有的Static Methods是Concrete Methods,但不是Instance M…

前言 此篇讲到的是图片上传功能,每个网站必定会有这样类似的功能,上传文件.上传图片等等.那么接下来,看看我们EF+uploadfile+ftp如何玩转上传图片吧 效果预览 具体实现 一个简单数据库 只有一个主键Id,一个身份证正面路径和一个身份证背面路径三个字段. 首先呢,我们把实体类新建好如下: public class ImageModel:BaseEntity { /// <summary> /// 用户Id /// </summary> public int ID { ge…

  The official raywenderlich.com Objective-C style guide.   This style guide outlines the coding conventions for raywenderlich.com. Introduction The reason we made this style guide was so that we could keep the code in our books, tutorials, and start…

The Repository Pattern with EF Code First & Dependency Injection in ASP.NET MVC3 Ray_Liang, 5 Jul 2011 GPL3 156.8K 8.1K 156    4.65 (58 votes)   4.65/5 - 58 votes 3 removed μ 4.53, σa 1.20 [?] Rate: vote 1vote 2vote 3vote 4vote 5 Add a reason or comm…

The Repository Pattern with EF Code First & Dependency Injection in ASP.NET MVC3 Ray_Liang, 5 Jul 2011 GPL3 156.8K 8.1K 156    4.65 (58 votes)   1 2 3 4 5 4.65/5 - 58 votes 3 removed μ 4.53, σa 1.20 [?] Rate: vote 1vote 2vote 3vote 4vote 5 Add a reas…

""" The main QuerySet implementation. This provides the public API for the ORM. """ import copy import sys import warnings from collections import OrderedDict, deque from django.conf import settings from django.core import ex…

Fields are used to define what a Model is. They aren't instantiated directly - instead, when we create a class that extendsExt.data.Model, it will automatically create a Field instance for each field configured in a Model. For example, we might set u…