1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
// Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
namespace FunctionalTests.Model
{
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Data.Entity.ModelConfiguration;
public class CreditCard
{
public class CreditCardConfiguration : EntityTypeConfiguration<CreditCard>
{
public CreditCardConfiguration()
{
Property(cc => cc.CardNumber);
}
}
public virtual int CreditCardID { get; set; }
public virtual string CardType { get; set; }
private string CardNumber { get; set; }
public virtual byte ExpMonth { get; set; }
public virtual short ExpYear { get; set; }
public virtual DateTime ModifiedDate { get; set; }
public virtual ICollection<ContactCreditCard> ContactCreditCards
{
get
{
if (_contactCreditCards == null)
{
var newCollection = new FixupCollection<ContactCreditCard>();
newCollection.CollectionChanged += FixupContactCreditCards;
_contactCreditCards = newCollection;
}
return _contactCreditCards;
}
set
{
if (!ReferenceEquals(_contactCreditCards, value))
{
var previousValue = _contactCreditCards as FixupCollection<ContactCreditCard>;
if (previousValue != null)
{
previousValue.CollectionChanged -= FixupContactCreditCards;
}
_contactCreditCards = value;
var newValue = value as FixupCollection<ContactCreditCard>;
if (newValue != null)
{
newValue.CollectionChanged += FixupContactCreditCards;
}
}
}
}
private ICollection<ContactCreditCard> _contactCreditCards;
public virtual ICollection<SalesOrderHeader> SalesOrderHeaders
{
get
{
if (_salesOrderHeaders == null)
{
var newCollection = new FixupCollection<SalesOrderHeader>();
newCollection.CollectionChanged += FixupSalesOrderHeaders;
_salesOrderHeaders = newCollection;
}
return _salesOrderHeaders;
}
set
{
if (!ReferenceEquals(_salesOrderHeaders, value))
{
var previousValue = _salesOrderHeaders as FixupCollection<SalesOrderHeader>;
if (previousValue != null)
{
previousValue.CollectionChanged -= FixupSalesOrderHeaders;
}
_salesOrderHeaders = value;
var newValue = value as FixupCollection<SalesOrderHeader>;
if (newValue != null)
{
newValue.CollectionChanged += FixupSalesOrderHeaders;
}
}
}
}
private ICollection<SalesOrderHeader> _salesOrderHeaders;
private void FixupContactCreditCards(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.NewItems != null)
{
foreach (ContactCreditCard item in e.NewItems)
{
item.CreditCard = this;
}
}
if (e.OldItems != null)
{
foreach (ContactCreditCard item in e.OldItems)
{
if (ReferenceEquals(item.CreditCard, this))
{
item.CreditCard = null;
}
}
}
}
private void FixupSalesOrderHeaders(object sender, NotifyCollectionChangedEventArgs e)
{
if (e.NewItems != null)
{
foreach (SalesOrderHeader item in e.NewItems)
{
item.CreditCard = this;
}
}
if (e.OldItems != null)
{
foreach (SalesOrderHeader item in e.OldItems)
{
if (ReferenceEquals(item.CreditCard, this))
{
item.CreditCard = null;
}
}
}
}
}
}
|
