#眉標=Enterprise Library、ASP.NET 3.5、Master-Details
#副標=設計模型套件系列（19）
#大標=建立ASP.NET 3.5動態資料模型
#作者=文／圖	王寧疆


===<反灰>============= 
model.RegisterContext(typeof(DataClassesDataContext), new ContextConfiguration() { 
ScaffoldAllTables = true });
==<end>==============



===<反灰>============= 
 [Table(Name="dbo.Products")]
[System.ComponentModel.DataAnnotations.ScaffoldTable(true)]
public partial class Product : INotifyPropertyChanging, INotifyPropertyChanged
{
}
==<end>==============



===<反灰>============= 
routes.Add(new DynamicDataRoute("{table}/{action}.aspx")
{
    Constraints = new RouteValueDictionary(new { action = "List|Details|Edit|Insert" }),
    Model = model
});
==<end>==============




===<反灰>============= 
routes.Add(new DynamicDataRoute("{table}/ListDetails.aspx")
{
    Action = PageAction.List,
    ViewName = "ListDetails",
    Model = model
});

routes.Add(new DynamicDataRoute("{table}/ListDetails.aspx")
{
    Action = PageAction.Details,
    ViewName = "ListDetails",
    Model = model
});
==<end>==============




===<反灰>============= 
using System.ComponentModel.DataAnnotations;
==<end>==============




===<反灰>============= 
public partial class Product
{
    partial void OnUnitPriceChanging(decimal? value)
    {
        if (value <= 0) //如果欄位的內容值小於或等於0
        {
            throw new ValidationException("UnitPrice必須大於0!"); //引發資料驗証失敗的例外
        }
    }
}
==<end>==============




===<反灰>============= 
partial void OnValidate(System.Data.Linq.ChangeAction action)
{
    if (!char.IsUpper(this._ProductName[0]))
        throw new ValidationException("ProductName的第一個字元必須大寫!");
}
==<end>==============



===<反灰>============= 
 [MetadataType(typeof(ProductMetaData))]
==<end>==============




===<反灰>============= 
public class ProductMetaData
{
    [StringLength(10, ErrorMessage = "ProductName長度不可以超過10個字元!")]
    public object ProductName;

    [DisplayFormat(DataFormatString = "{0:C}")]
    public object UnitPrice { get; set; }
}
==<end>==============




===<反灰>============= 
using System.ComponentModel.DataAnnotations;
==<end>==============




===<反灰>============= 
 [MetadataType(typeof(OrderDetailsMetaData))]
public partial class Order_Detail
{
}
==<end>==============




===<反灰>============= 
public class OrderDetailsMetaData
{
    [Range(1, 100, ErrorMessage = "訂購數量必須介於 {1} ~ {2}之間!")]
    public object Quantity { get; set; } 
}
==<end>==============




===<反灰>============= 
using System.ComponentModel.DataAnnotations;
==<end>==============




===<反灰>============= 
 [MetadataType(typeof(OrderMetaData))]
public partial class Order 
{ 
}
==<end>==============




===<反灰>============= 
public class OrderMetaData 
{
    [DataTypeAttribute(DataType.Date)]
    public object OrderDate { get; set; }
}
==<end>==============