使用Property+使用构造+构建自定义类+使用List<自定义类>（项目）

帮忙Steve写有关数据库的程序，需要一个AdvancedSearch的功能，使用xaml和C#实现ComboBox的数据录入

AdvancedSearch.xaml:

  1 <Window
  2         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  3         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  4         xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d" x:Class="PfgDbTestHarness.AdvancedSearch"
  5         Title="Advanced Search" d:DesignHeight="499" d:DesignWidth="753.6" SizeToContent="WidthAndHeight">
  6     <Grid x:Name="MainGrid" ShowGridLines="False">
  7         <Grid.RowDefinitions>
  8             <RowDefinition Height="Auto"/>
  9             <RowDefinition Height="Auto"/> 
 10             <RowDefinition Height="Auto"/>
 11         </Grid.RowDefinitions>
 12         <Grid Margin="5,2">
 13             <Grid.ColumnDefinitions>
 14                 <ColumnDefinition Width="Auto"/>
 15                 <ColumnDefinition Width="Auto"/>
 16             </Grid.ColumnDefinitions>
 17             <TextBlock x:Name="VersionLabel" TextWrapping="Wrap" Text="AdvancedSearchVersion" VerticalAlignment="Center" Margin="4,0"/>
 18             <TextBox x:Name="VersionValue" TextWrapping="Wrap" Text="ver.0.0.01" HorizontalAlignment="Center" d:LayoutOverrides="Height" Grid.Column="1" VerticalAlignment="Center" Margin="4,0"/>
 19         
 20         
 21         </Grid>
 22         <StackPanel Margin="5,2" Grid.Row="1">
 23             <Grid x:Name="AdvancedSearchTitle" Margin="0,2">
 24                 <Grid.ColumnDefinitions>
 25                     <ColumnDefinition Width="0.5*"/>
 26                     <ColumnDefinition Width="0.25*"/>
 27                     <ColumnDefinition Width="0.25*"/>
 28                 </Grid.ColumnDefinitions>
 29                 <TextBlock TextWrapping="Wrap" Text="AdvancedSearchFields" d:LayoutOverrides="Height" HorizontalAlignment="Center" VerticalAlignment="Center"/>
 30                 <TextBlock TextWrapping="Wrap" Text="MinValue" HorizontalAlignment="Center" VerticalAlignment="Center" Grid.Column="1"/>
 31                 <TextBlock TextWrapping="Wrap" Text="MaxValue" HorizontalAlignment="Center" VerticalAlignment="Center" Grid.Column="2"/>
 32             </Grid>
 33             <Grid x:Name="AdvancedSearchTab1" Margin="0,2">
 34                 <Grid.ColumnDefinitions>
 35                     <ColumnDefinition Width="0.5*"/>
 36                     <ColumnDefinition Width="0.25*"/>
 37                     <ColumnDefinition Width="0.25*"/>
 38                 </Grid.ColumnDefinitions>
 39                 <ComboBox x:Name="comboBoxSearchOption1" d:LayoutOverrides="Height" Margin="10,4"/>
 40                 <TextBox x:Name="textBoxSearchOption1_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
 41                 <TextBox x:Name="textBoxSearchOption1_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
 42             </Grid>
 43             <Grid x:Name="AdvancedSearchTab2" Margin="0,2">
 44                 <Grid.ColumnDefinitions>
 45                     <ColumnDefinition Width="0.5*"/>
 46                     <ColumnDefinition Width="0.25*"/>
 47                     <ColumnDefinition Width="0.25*"/>
 48                 </Grid.ColumnDefinitions>
 49                 <ComboBox x:Name="comboBoxSearchOption2" d:LayoutOverrides="Height" Margin="10,4"/>
 50                 <TextBox x:Name="textBoxSearchOption2_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
 51                 <TextBox x:Name="textBoxSearchOption2_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
 52             </Grid>
 53             <Grid x:Name="AdvancedSearchTab3" Margin="0,2">
 54                 <Grid.ColumnDefinitions>
 55                     <ColumnDefinition Width="0.5*"/>
 56                     <ColumnDefinition Width="0.25*"/>
 57                     <ColumnDefinition Width="0.25*"/>
 58                 </Grid.ColumnDefinitions>
 59                 <ComboBox x:Name="comboBoxSearchOption3" d:LayoutOverrides="Height" Margin="10,4"/>
 60                 <TextBox x:Name="textBoxSearchOption3_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
 61                 <TextBox x:Name="textBoxSearchOption3_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
 62             </Grid>
 63             <Grid x:Name="AdvancedSearchTab4" Margin="0,2">
 64                 <Grid.ColumnDefinitions>
 65                     <ColumnDefinition Width="0.5*"/>
 66                     <ColumnDefinition Width="0.25*"/>
 67                     <ColumnDefinition Width="0.25*"/>
 68                 </Grid.ColumnDefinitions>
 69                 <ComboBox x:Name="comboBoxSearchOption4" d:LayoutOverrides="Height" Margin="10,4"/>
 70                 <TextBox x:Name="textBoxSearchOption4_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
 71                 <TextBox x:Name="textBoxSearchOption4_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
 72             </Grid>
 73             <Grid x:Name="AdvancedSearchTab5" Margin="0,2">
 74                 <Grid.ColumnDefinitions>
 75                     <ColumnDefinition Width="0.5*"/>
 76                     <ColumnDefinition Width="0.25*"/>
 77                     <ColumnDefinition Width="0.25*"/>
 78                 </Grid.ColumnDefinitions>
 79                 <ComboBox x:Name="comboBoxSearchOption5" d:LayoutOverrides="Height" Margin="10,4"/>
 80                 <TextBox x:Name="textBoxSearchOption5_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
 81                 <TextBox x:Name="textBoxSearchOption5_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
 82             </Grid>
 83             <Grid x:Name="AdvancedSearchTab6" Margin="0,2">
 84                 <Grid.ColumnDefinitions>
 85                     <ColumnDefinition Width="0.5*"/>
 86                     <ColumnDefinition Width="0.25*"/>
 87                     <ColumnDefinition Width="0.25*"/>
 88                 </Grid.ColumnDefinitions>
 89                 <ComboBox x:Name="comboBoxSearchOption6" d:LayoutOverrides="Height" Margin="10,4"/>
 90                 <TextBox x:Name="textBoxSearchOption6_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
 91                 <TextBox x:Name="textBoxSearchOption6_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
 92             </Grid>
 93             <Grid x:Name="AdvancedSearchTab7" Margin="0,2">
 94                 <Grid.ColumnDefinitions>
 95                     <ColumnDefinition Width="0.5*"/>
 96                     <ColumnDefinition Width="0.25*"/>
 97                     <ColumnDefinition Width="0.25*"/>
 98                 </Grid.ColumnDefinitions>
 99                 <ComboBox x:Name="comboBoxSearchOption7" d:LayoutOverrides="Height" Margin="10,4"/>
100                 <TextBox x:Name="textBoxSearchOption7_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
101                 <TextBox x:Name="textBoxSearchOption7_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
102             </Grid>
103             <Grid x:Name="AdvancedSearchTab8" Margin="0,2">
104                 <Grid.ColumnDefinitions>
105                     <ColumnDefinition Width="0.5*"/>
106                     <ColumnDefinition Width="0.25*"/>
107                     <ColumnDefinition Width="0.25*"/>
108                 </Grid.ColumnDefinitions>
109                 <ComboBox x:Name="comboBoxSearchOption8" d:LayoutOverrides="Height" Margin="10,4"/>
110                 <TextBox x:Name="textBoxSearchOption8_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
111                 <TextBox x:Name="textBoxSearchOption8_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
112             </Grid>
113             <Grid x:Name="AdvancedSearchTab9" Margin="0,2">
114                 <Grid.ColumnDefinitions>
115                     <ColumnDefinition Width="0.5*"/>
116                     <ColumnDefinition Width="0.25*"/>
117                     <ColumnDefinition Width="0.25*"/>
118                 </Grid.ColumnDefinitions>
119                 <ComboBox x:Name="comboBoxSearchOption9" d:LayoutOverrides="Height" Margin="10,4"/>
120                 <TextBox x:Name="textBoxSearchOption9_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
121                 <TextBox x:Name="textBoxSearchOption9_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
122             </Grid>
123             <Grid x:Name="AdvancedSearchTab10" Margin="0,2,0,2    ">
124                 <Grid.ColumnDefinitions>
125                     <ColumnDefinition Width="0.5*"/>
126                     <ColumnDefinition Width="0.25*"/>
127                     <ColumnDefinition Width="0.25*"/>
128                 </Grid.ColumnDefinitions>
129                 <ComboBox x:Name="comboBoxSearchOption10" d:LayoutOverrides="Height" Margin="10,4"/>
130                 <TextBox x:Name="textBoxSearchOption10_MinValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="1"/>
131                 <TextBox x:Name="textBoxSearchOption10_MaxValue" Margin="10,4" TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Height" Grid.Column="2"/>
132             </Grid>
133         </StackPanel>
134         <Button x:Name="ResetButton" Background="Bisque" Content="Reset" Width="100" Grid.Row="2" Margin="0,14,161,0" HorizontalAlignment="Right" VerticalAlignment="Top" Height="45" FontSize="21.333"/>
135         <Button x:Name="SearchButton" Background="Bisque" Content="Search" Width="100" Grid.Row="2" Height="45" HorizontalAlignment="Right" VerticalAlignment="Top" Margin="0,14,20,0" FontSize="21.333"/>
136         
137         
138     </Grid>
139 </Window>

AdvancedSearch.cs:

 1 using System;　　　　//如下using程序自动生成
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Windows;
 6 using System.Windows.Controls;
 7 using System.Windows.Data;
 8 using System.Windows.Documents;
 9 using System.Windows.Input;
10 using System.Windows.Media;
11 using System.Windows.Media.Imaging;
12 using System.Windows.Shapes;
13 
14 namespace PfgDbTestHarness
15 {
16     /// <summary>
17     /// Interaction logic for AdvancedSearch.xaml
18     /// </summary>
19     public partial class AdvancedSearch : Window
20     {
21         List<FieldType> _fieldTypes = new List<FieldType>();

22         public AdvancedSearch()　　　　//无参数的public构造函数，别的C#文件进入如下函数的入口（构造函数无返回值）
23         {
24             InitializeComponent();
25             _fieldTypes.Add(new FieldType("Job File Version Number", "VersionNumber", "int"));　　　　//构造函数构建List<FieldType>
26             _fieldTypes.Add(new FieldType("Version Comment", "VersionComment","string"));
27             _fieldTypes.Add(new FieldType("Previous 
28             ......　　　　　　//继续

29　　　　　　　　　　　　　PopulateComboBoxes();　　　　　　
30 　　　　　　　}
31 
32         private void PopulateComboBoxes()　　//外部不用调用这个函数private
33         {
34             PopulateComboBox(comboBoxSearchOption1);
35             PopulateComboBox(comboBoxSearchOption2);
36             PopulateComboBox(comboBoxSearchOption3);
37             PopulateComboBox(comboBoxSearchOption4);
38             PopulateComboBox(comboBoxSearchOption5);
39             PopulateComboBox(comboBoxSearchOption6);
40             PopulateComboBox(comboBoxSearchOption7);
41             PopulateComboBox(comboBoxSearchOption8);
42             PopulateComboBox(comboBoxSearchOption9);
43             PopulateComboBox(comboBoxSearchOption10);
44         }
45 
46         private void PopulateComboBox (ComboBox comboBox)　　//外部不用调用这个函数private
47         {
48             comboBox.Items.Clear();　　　　49             foreach (var fieldType in _fieldTypes)
50                 comboBox.Items.Add(fieldType.ReadableName);　　　　
51         }
52 
53         public class FieldType
54         {
55             public string ReadableName { get; set; }　　　　//属性是public的
56             public string InternalName { get; set; }
57             public string DateType { get; set; }

58             public override string ToString()　　
59             {
60                 return ReadableName;
61             }

62             public FieldType(string readableName, string internalName, string dateType)　　　　//有参数的构造函数，参数给属性赋值
63             {
64                 ReadableName = readableName;
65                 InternalName = internalName;
66                 DateType = dateType;
67             }
68         }
69     }
70 }