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Aspnet mvc4
1.
ASP.NET MVC4 JASON
2.
當填寫會員表單時,輸入帳號後,並檢查帳號是否已 存在?
3.
搭配 Jquery
Validate
4.
「Remote」Attribute Constructors
5.
使用「Remote」Attribute Model:
6.
Implement an
action method to support your Remote attribute
7.
Result:
8.
假設有個 Model,現在想要把全部欄位都加上 [Required],然後每新增一個Property也加上 [Required],除了手動加上去外,還有其他辦法嗎?
9.
Inherit DataAnnotationsModelMetadataProvider Implements
the default model metadata provider for ASP.NET MVC. Override 「 CreateMetadata 」Method.
10.
MetadataProvider
11.
ModelMetaData
12.
13.
How use?
14.
某表單輸入後按下 submit
後,在 controller 修改了 model 的值,return view 後,網頁上的 textbox 的值 卻不會改變? submit
15.
Solution: Add
ModelState.Clear();
16.
Q&A
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