示例：WPF开发的简单ObjectProperyForm用来绑定实体表单

2024-04-05 08:59:06

原文:示例：WPF开发的简单ObjectProperyForm用来绑定实体表单

一、目的：自定义控件，用来直接绑定实体数据，简化开发周期

二、实现：

1、绑定实体对象

2、通过特性显示属性名称

3、通过特性增加验证条件

4、已经实现String、Int、Double、DateTime、Bool几种简单类型的DataTemplate模板，其他模板支持扩展

5、其他后续更新...

 

 

三、示例：

示例：WPF开发的简单ObjectProperyForm用来绑定实体表单

实体定义如下：

    

  1.     public class Student
    2. 

  2.     {
    3. 

  3.         [Display("姓名")]
    4. 

  4.         [Required]
    5. 

  5.         public string Name { get; set; }
    6. 

  6.  
    7. 

  7.         [Display("班级")]
    8. 

  8.         [Required]
    9. 

  9.         public string Class { get; set; }
    10. 

  10.  
    11. 

  11.         [Display("地址")]
    12. 

  12.         [Required]
    13. 

  13.         public string Address { get; set; }
    14. 

  14.  
    15. 

  15.         [Display("邮箱")]
    16. 

  16.         [Required]
    17. 

  17.         public string Emall { get; set; }
    18. 

  18.  
    19. 

  19.         [Display("可用")]
    20. 

  20.         [Required]
    21. 

  21.         public bool IsEnbled { get; set; }
    22. 

  22.  
    23. 

  23.         [Display("时间")]
    24. 

  24.         [Required]
    25. 

  25.         public DateTime time { get; set; }
    26. 

  26.  
    27. 

  27.         [Display("年龄")]
    28. 

  28.         [Required]
    29. 

  29.         public int Age { get; set; }
    30. 

  30.  
    31. 

  31.         [Display("平均分")] 
    32. 

  32.         public double Score { get; set; }
    33. 

  33.  
    34. 

  34.         [Display("电话号码")]
    35. 

  35.         [Required]
    36. 

  36.         [RegularExpression(@"^1[3|4|5|7|8][0-9]{9}$", ErrorMessage = "手机号码不合法！")]
    37. 

  37.         public string Tel { get; set; }
    38. 

  38.     }
    39.

DisplayAttribute：用来标识显示名称

ResuiredAttribute：用来标识数据不能为空

RgularExpression：引用正则表达式验证数据是否匹配

其他特性后续更新...

应用方式：

    

  1.                     
    2. 

  2. <UserControl.Resources>
    3. 

  3.         <local:Student x:Key="S.Student.HeBianGu" 
    4. 

  4.                        Name="河边骨" 
    5. 

  5.                        Address="四川省成都市高新区" 
    6. 

  6.                        Class="四年级" 
    7. 

  7.                        Emall="7777777777@QQ.com" Age="33" Score="99.99" IsEnbled="True" time="2019-09-09"/>
    8. 

  8.     </UserControl.Resources>
    9. 

  9.  
    10. 

  10. <wpfcontrollib:ObjectPropertyForm Grid.Row="1" Title="学生信息"  SelectObject="{StaticResource S.Student.HeBianGu}" >
    11. 

  11.                         <base:Interaction.Behaviors>
    12. 

  12.                             <base:MouseDragElementBehavior ConstrainToParentBounds="True"/>
    13. 

  13.                             <base:SelectZIndexElementBehavior/>
    14. 

  14.                         </base:Interaction.Behaviors>
    15.

四、代码

1、通过反射获取属性和特性

    

  1.  ObservableCollection<ObjectPropertyItem> PropertyItemSource
    2. 

  2.         {
    3. 

  3.             get { return (ObservableCollection<ObjectPropertyItem>)GetValue(PropertyItemSourceProperty); }
    4. 

  4.             set { SetValue(PropertyItemSourceProperty, value); }
    5. 

  5.         }
    6. 

  6.  
    7. 

  7.         // Using a DependencyProperty as the backing store for MyProperty.  This enables animation, styling, binding, etc...
    8. 

  8.         public static readonly DependencyProperty PropertyItemSourceProperty =
    9. 

  9.             DependencyProperty.Register("PropertyItemSource", typeof(ObservableCollection<ObjectPropertyItem>), typeof(ObjectPropertyForm), new PropertyMetadata(new ObservableCollection<ObjectPropertyItem>(), (d, e) =>
    10. 

  10.              {
    11. 

  11.                  ObjectPropertyForm control = d as ObjectPropertyForm;
    12. 

  12.  
    13. 

  13.                  if (control == null) return;
    14. 

  14.  
    15. 

  15.                  ObservableCollection<ObjectPropertyItem> config = e.NewValue as ObservableCollection<ObjectPropertyItem>;
    16. 

  16.  
    17. 

  17.              }));
    18. 

  18.  
    19. 

  19.  
    20. 

  20.         void RefreshObject(object o)
    21. 

  21.         {
    22. 

  22.             Type type = o.GetType();
    23. 

  23.  
    24. 

  24.             var propertys = type.GetProperties();
    25. 

  25.  
    26. 

  26.             this.PropertyItemSource.Clear();
    27. 

  27.  
    28. 

  28.             foreach (var item in propertys)
    29. 

  29.             {
    30. 

  30.                 var from = ObjectPropertyFactory.Create(item, o);
    31. 

  31.  
    32. 

  32.                 this.PropertyItemSource.Add(from);
    33. 

  33.             }
    34. 

  34.  
    35. 

  35.             this.ItemsSource = this.PropertyItemSource;
    36. 

  36.         }
    37.

2、定义类型基类、扩展之类和工厂方法

    

  1.     /// <summary> 类型基类 </summary>
    2. 

  2.     public class ObjectPropertyItem : NotifyPropertyChanged
    3. 

  3.     {
    4. 

  4.         public string Name { get; set; }
    5. 

  5.         public PropertyInfo PropertyInfo { get; set; }
    6. 

  6.  
    7. 

  7.         public object Obj { get; set; }
    8. 

  8.         public ObjectPropertyItem(PropertyInfo property, object obj)
    9. 

  9.         {
    10. 

  10.             PropertyInfo = property;
    11. 

  11.  
    12. 

  12.  
    13. 

  13.             var display = property.GetCustomAttribute<DisplayAttribute>();
    14. 

  14.  
    15. 

  15.             Name = display == null ? property.Name : display.Name;
    16. 

  16.  
    17. 

  17.             Obj = obj;
    18. 

  18.         }
    19. 

  19.  
    20. 

  20.  
    21. 

  21.     }
    22. 

  22.  
    23. 

  23.     /// <summary> 泛型类型基类 </summary>
    24. 

  24.     public class ObjectPropertyItem<T> : ObjectPropertyItem
    25. 

  25.     {
    26. 

  26.         private T _value;
    27. 

  27.         /// <summary> 说明  </summary>
    28. 

  28.         public T Value
    29. 

  29.         {
    30. 

  30.             get { return _value; }
    31. 

  31.             set
    32. 

  32.             {
    33. 

  33.  
    34. 

  34.                 this.Message = null;
    35. 

  35.  
    36. 

  36.                 //  Do：检验数据有效性
    37. 

  37.                 if (Validations != null)
    38. 

  38.                 {
    39. 

  39.                     foreach (var item in Validations)
    40. 

  40.                     {
    41. 

  41.                         if (!item.IsValid(value))
    42. 

  42.                         {
    43. 

  43.                             this.Message = item.ErrorMessage;  
    44. 

  44.                         }
    45. 

  45.                     }
    46. 

  46.                 }
    47. 

  47.  
    48. 

  48.                 _value = value; 
    49. 

  49.  
    50. 

  50.                 RaisePropertyChanged("Value");
    51. 

  51.  
    52. 

  52.                 this.SetValue(value);
    53. 

  53.             }
    54. 

  54.         }
    55. 

  55.  
    56. 

  56.         void SetValue(T value)
    57. 

  57.         {
    58. 

  58.             this.PropertyInfo.SetValue(Obj, value);
    59. 

  59.         }
    60. 

  60.  
    61. 

  61.         List<ValidationAttribute> Validations { get; }
    62. 

  62.  
    63. 

  63.         public ObjectPropertyItem(PropertyInfo property, object obj) : base(property, obj)
    64. 

  64.         {
    65. 

  65.             Value = (T)property.GetValue(obj); 
    66. 

  66.  
    67. 

  67.             Validations = property.GetCustomAttributes<ValidationAttribute>()?.ToList();
    68. 

  68.  
    69. 

  69.             if(Validations!=null&& Validations.Count>0)
    70. 

  70.             {
    71. 

  71.                 this.Flag = "*";
    72. 

  72.             }
    73. 

  73.         }
    74. 

  74.  
    75. 

  75.  
    76. 

  76.  
    77. 

  77.         private string _message;
    78. 

  78.         /// <summary> 说明  </summary>
    79. 

  79.         public string Message
    80. 

  80.         {
    81. 

  81.             get { return _message; }
    82. 

  82.             set
    83. 

  83.             {
    84. 

  84.                 _message = value;
    85. 

  85.                 RaisePropertyChanged("Message");
    86. 

  86.             }
    87. 

  87.         }
    88. 

  88.  
    89. 

  89.         public string Flag { get; set; }
    90. 

  90.  
    91. 

  91.     }
    92. 

  92.  
    93. 

  93.     /// <summary> 字符串属性类型 </summary>
    94. 

  94.     public class StringPropertyItem : ObjectPropertyItem<string>
    95. 

  95.     {
    96. 

  96.         public StringPropertyItem(PropertyInfo property, object obj) : base(property, obj)
    97. 

  97.         {
    98. 

  98.         }
    99. 

  99.     }
    100. 

  100.  
    101. 

  101.     /// <summary> 时间属性类型 </summary>
    102. 

  102.     public class DateTimePropertyItem : ObjectPropertyItem<DateTime>
    103. 

  103.     {
    104. 

  104.         public DateTimePropertyItem(PropertyInfo property, object obj) : base(property, obj)
    105. 

  105.         {
    106. 

  106.         }
    107. 

  107.     }
    108. 

  108.  
    109. 

  109.     /// <summary> Double属性类型 </summary>
    110. 

  110.     public class DoublePropertyItem : ObjectPropertyItem<double>
    111. 

  111.     {
    112. 

  112.         public DoublePropertyItem(PropertyInfo property, object obj) : base(property, obj)
    113. 

  113.         {
    114. 

  114.         }
    115. 

  115.     }
    116. 

  116.  
    117. 

  117.     /// <summary> Int属性类型 </summary>
    118. 

  118.  
    119. 

  119.     public class IntPropertyItem : ObjectPropertyItem<int>
    120. 

  120.     {
    121. 

  121.         public IntPropertyItem(PropertyInfo property, object obj) : base(property, obj)
    122. 

  122.         {
    123. 

  123.         }
    124. 

  124.     }
    125. 

  125.  
    126. 

  126.     /// <summary> Bool属性类型 </summary>
    127. 

  127.     public class BoolPropertyItem : ObjectPropertyItem<bool>
    128. 

  128.     {
    129. 

  129.         public BoolPropertyItem(PropertyInfo property, object obj) : base(property, obj)
    130. 

  130.         {
    131. 

  131.         }
    132. 

  132.     }
    133.

类型工厂：

    

  1.  public class ObjectPropertyFactory
    2. 

  2.     {
    3. 

  3.         public static ObjectPropertyItem Create(PropertyInfo info, object obj)
    4. 

  4.         {
    5. 

  5.             if (info.PropertyType == typeof(int))
    6. 

  6.             {
    7. 

  7.                 return new IntPropertyItem(info, obj);
    8. 

  8.             }
    9. 

  9.             else if (info.PropertyType == typeof(string))
    10. 

  10.             {
    11. 

  11.                 return new StringPropertyItem(info, obj);
    12. 

  12.             }
    13. 

  13.             else if (info.PropertyType == typeof(DateTime))
    14. 

  14.             {
    15. 

  15.                 return new DateTimePropertyItem(info, obj);
    16. 

  16.             }
    17. 

  17.             else if (info.PropertyType == typeof(double))
    18. 

  18.             {
    19. 

  19.                 return new DoublePropertyItem(info, obj);
    20. 

  20.             }
    21. 

  21.             else if (info.PropertyType == typeof(bool))
    22. 

  22.             {
    23. 

  23.                 return new BoolPropertyItem(info, obj);
    24. 

  24.             }
    25. 

  25.  
    26. 

  26.             return null;
    27. 

  27.         }
    28. 

  28.     }
    29.

3、样式模板

    

  1.     <DataTemplate DataType="{x:Type base:StringPropertyItem}">
    2. 

  2.         <Grid Width="{Binding RelativeSource={RelativeSource AncestorType=local:ObjectPropertyForm},Path=Width-5}" 
    3. 

  3.               Height="35" Margin="5,0">
    4. 

  4.             <Grid.ColumnDefinitions>
    5. 

  5.                 <ColumnDefinition Width="*"/>
    6. 

  6.                 <ColumnDefinition Width="Auto"/>
    7. 

  7.                 <ColumnDefinition Width="2*"/>
    8. 

  8.                 <ColumnDefinition Width="30"/>
    9. 

  9.             </Grid.ColumnDefinitions>
    10. 

  10.  
    11. 

  11.             <TextBlock Text="{Binding Name}" 
    12. 

  12.                        FontSize="14" 
    13. 

  13.                        HorizontalAlignment="Center" 
    14. 

  14.                        VerticalAlignment="Center"/>
    15. 

  15.  
    16. 

  16.             <TextBlock Text="{Binding Flag}" 
    17. 

  17.                        Grid.Column="1" Margin="5,0"
    18. 

  18.                        FontSize="14"  Foreground="{DynamicResource S.Brush.Red.Notice}" 
    19. 

  19.                        HorizontalAlignment="Right" 
    20. 

  20.                        VerticalAlignment="Center"/>
    21. 

  21.  
    22. 

  22.             <local:FTextBox Text="{Binding Value,UpdateSourceTrigger=PropertyChanged}" Style="{DynamicResource DefaultTextBox}"
    23. 

  23.                      FontSize="14" Width="Auto" CaretBrush="Black"
    24. 

  24.                      Grid.Column="2" Height="30" base:ControlAttachProperty.FIcon=""
    25. 

  25.                      VerticalContentAlignment="Center" 
    26. 

  26.                      HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
    27. 

  27.  
    28. 

  28.             <TextBlock Text="&#xe626;" Grid.Column="3" Style="{DynamicResource FIcon }"
    29. 

  29.                        Foreground="{DynamicResource S.Brush.Red.Notice}" 
    30. 

  30.                        Visibility="{Binding Message,Converter={x:Static base:XConverter.VisibilityWithOutStringConverter},ConverterParameter={x:Null},Mode=TwoWay}"
    31. 

  31.                        FontSize="14" TextTrimming="CharacterEllipsis" ToolTip="{Binding Message}"
    32. 

  32.                        HorizontalAlignment="Center" 
    33. 

  33.                        VerticalAlignment="Center"/>
    34. 

  34.         </Grid>
    35. 

  35.     </DataTemplate>
    36. 

  36.  
    37. 

  37.     <DataTemplate DataType="{x:Type base:BoolPropertyItem}">
    38. 

  38.         <Grid Width="{Binding RelativeSource={RelativeSource AncestorType=local:ObjectPropertyForm},Path=Width-5}" Height="35" Margin="5,0">
    39. 

  39.             <Grid.ColumnDefinitions>
    40. 

  40.                 <ColumnDefinition Width="*"/>
    41. 

  41.                 <ColumnDefinition Width="Auto"/>
    42. 

  42.                 <ColumnDefinition Width="2*"/>
    43. 

  43.                 <ColumnDefinition Width="30"/>
    44. 

  44.             </Grid.ColumnDefinitions>
    45. 

  45.  
    46. 

  46.             <TextBlock Text="{Binding Name}" 
    47. 

  47.                        FontSize="14" 
    48. 

  48.                        HorizontalAlignment="Center" 
    49. 

  49.                        VerticalAlignment="Center"/>
    50. 

  50.  
    51. 

  51.             <TextBlock Text="{Binding Flag}" 
    52. 

  52.                        Grid.Column="1" Margin="5,0"
    53. 

  53.                        FontSize="14"  Foreground="{DynamicResource S.Brush.Red.Notice}" 
    54. 

  54.                        HorizontalAlignment="Right" 
    55. 

  55.                        VerticalAlignment="Center"/>
    56. 

  56.             <CheckBox IsChecked="{Binding Value}"  FontSize="14" Grid.Column="2" Height="30" 
    57. 

  57.                      VerticalContentAlignment="Center"  
    58. 

  58.                      HorizontalAlignment="Left" VerticalAlignment="Center"/>
    59. 

  59.  
    60. 

  60.  
    61. 

  61.             <TextBlock Text="&#xe626;" Grid.Column="3" Style="{DynamicResource FIcon }"
    62. 

  62.                        Foreground="{DynamicResource S.Brush.Red.Notice}" Visibility="{Binding Message,Converter={x:Static base:XConverter.VisibilityWithOutStringConverter},ConverterParameter={x:Null}}"
    63. 

  63.                        FontSize="14"   TextTrimming="CharacterEllipsis" ToolTip="{Binding Message}"
    64. 

  64.                        HorizontalAlignment="Center" 
    65. 

  65.                        VerticalAlignment="Center"/>
    66. 

  66.         </Grid>
    67. 

  67.     </DataTemplate>
    68. 

  68.  
    69. 

  69.     <DataTemplate DataType="{x:Type base:DateTimePropertyItem}">
    70. 

  70.         <Grid Width="{Binding RelativeSource={RelativeSource AncestorType=local:ObjectPropertyForm},Path=Width-5}" Height="35" Margin="5,0">
    71. 

  71.             <Grid.ColumnDefinitions>
    72. 

  72.                 <ColumnDefinition Width="*"/>
    73. 

  73.                 <ColumnDefinition Width="Auto"/>
    74. 

  74.                 <ColumnDefinition Width="2*"/>
    75. 

  75.                 <ColumnDefinition Width="30"/>
    76. 

  76.             </Grid.ColumnDefinitions>
    77. 

  77.  
    78. 

  78.             <TextBlock Text="{Binding Name}" 
    79. 

  79.                        FontSize="14" 
    80. 

  80.                        HorizontalAlignment="Center" 
    81. 

  81.                        VerticalAlignment="Center"/>
    82. 

  82.  
    83. 

  83.             <TextBlock Text="{Binding Flag}" 
    84. 

  84.                        Grid.Column="1" Margin="5,0"
    85. 

  85.                        FontSize="14"  Foreground="{DynamicResource S.Brush.Red.Notice}" 
    86. 

  86.                        HorizontalAlignment="Right" 
    87. 

  87.                        VerticalAlignment="Center"/>
    88. 

  88.             <DatePicker SelectedDate="{Binding Value}"  FontSize="14" Grid.Column="2" Height="30" 
    89. 

  89.                      VerticalContentAlignment="Center"  Width="Auto"
    90. 

  90.                      HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
    91. 

  91.  
    92. 

  92.  
    93. 

  93.             <TextBlock Text="&#xe626;" Grid.Column="3" Style="{DynamicResource FIcon }"
    94. 

  94.                        Foreground="{DynamicResource S.Brush.Red.Notice}" Visibility="{Binding Message,Converter={x:Static base:XConverter.VisibilityWithOutStringConverter},ConverterParameter={x:Null}}"
    95. 

  95.                        FontSize="14"   TextTrimming="CharacterEllipsis" ToolTip="{Binding Message}"
    96. 

  96.                        HorizontalAlignment="Center" 
    97. 

  97.                        VerticalAlignment="Center"/>
    98. 

  98.         </Grid>
    99. 

  99.     </DataTemplate>
    100. 

  100.  
    101. 

  101.     <DataTemplate DataType="{x:Type base:IntPropertyItem}">
    102. 

  102.         <Grid Width="{Binding RelativeSource={RelativeSource AncestorType=local:ObjectPropertyForm},Path=Width-5}" Height="35" Margin="5,0">
    103. 

  103.             <Grid.ColumnDefinitions>
    104. 

  104.                 <ColumnDefinition Width="*"/>
    105. 

  105.                 <ColumnDefinition Width="Auto"/>
    106. 

  106.                 <ColumnDefinition Width="2*"/>
    107. 

  107.                 <ColumnDefinition Width="30"/>
    108. 

  108.             </Grid.ColumnDefinitions>
    109. 

  109.  
    110. 

  110.             <TextBlock Text="{Binding Name}" 
    111. 

  111.                        FontSize="14" 
    112. 

  112.                        HorizontalAlignment="Center" 
    113. 

  113.                        VerticalAlignment="Center"/>
    114. 

  114.  
    115. 

  115.             <TextBlock Text="{Binding Flag}" 
    116. 

  116.                        Grid.Column="1" Margin="5,0"
    117. 

  117.                        FontSize="14"  Foreground="{DynamicResource S.Brush.Red.Notice}" 
    118. 

  118.                        HorizontalAlignment="Right" 
    119. 

  119.                        VerticalAlignment="Center"/>
    120. 

  120.             <Slider Value="{Binding Value}"  FontSize="14" Grid.Column="2" Height="30" 
    121. 

  121.                      VerticalContentAlignment="Center"  
    122. 

  122.                      HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
    123. 

  123.  
    124. 

  124.  
    125. 

  125.             <TextBlock Text="&#xe626;" Grid.Column="3" Style="{DynamicResource FIcon }"
    126. 

  126.                        Foreground="{DynamicResource S.Brush.Red.Notice}" Visibility="{Binding Message,Converter={x:Static base:XConverter.VisibilityWithOutStringConverter},ConverterParameter={x:Null}}"
    127. 

  127.                        FontSize="14"   TextTrimming="CharacterEllipsis" ToolTip="{Binding Message}"
    128. 

  128.                        HorizontalAlignment="Center" 
    129. 

  129.                        VerticalAlignment="Center"/>
    130. 

  130.         </Grid>
    131. 

  131.     </DataTemplate>
    132. 

  132.  
    133. 

  133.     <DataTemplate DataType="{x:Type base:DoublePropertyItem}">
    134. 

  134.         <Grid Width="{Binding RelativeSource={RelativeSource AncestorType=local:ObjectPropertyForm},Path=Width-5}" Height="35" Margin="5,0">
    135. 

  135.             <Grid.ColumnDefinitions>
    136. 

  136.                 <ColumnDefinition Width="*"/>
    137. 

  137.                 <ColumnDefinition Width="Auto"/>
    138. 

  138.                 <ColumnDefinition Width="2*"/>
    139. 

  139.                 <ColumnDefinition Width="30"/>
    140. 

  140.             </Grid.ColumnDefinitions>
    141. 

  141.  
    142. 

  142.             <TextBlock Text="{Binding Name}" 
    143. 

  143.                        FontSize="14" 
    144. 

  144.                        HorizontalAlignment="Center" 
    145. 

  145.                        VerticalAlignment="Center"/>
    146. 

  146.  
    147. 

  147.             <TextBlock Text="{Binding Flag}" 
    148. 

  148.                        Grid.Column="1" Margin="5,0"
    149. 

  149.                        FontSize="14"  Foreground="{DynamicResource S.Brush.Red.Notice}" 
    150. 

  150.                        HorizontalAlignment="Right" 
    151. 

  151.                        VerticalAlignment="Center"/>
    152. 

  152.             <Slider Value="{Binding Value}"  FontSize="14" Grid.Column="2" Height="30" 
    153. 

  153.                      VerticalContentAlignment="Center"  
    154. 

  154.                      HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
    155. 

  155.  
    156. 

  156.  
    157. 

  157.             <TextBlock Text="&#xe626;" Grid.Column="3" Style="{DynamicResource FIcon }"
    158. 

  158.                        Foreground="{DynamicResource S.Brush.Red.Notice}" Visibility="{Binding Message,Converter={x:Static base:XConverter.VisibilityWithOutStringConverter},ConverterParameter={x:Null}}"
    159. 

  159.                        FontSize="14"   TextTrimming="CharacterEllipsis" ToolTip="{Binding Message}"
    160. 

  160.                        HorizontalAlignment="Center" 
    161. 

  161.                        VerticalAlignment="Center"/>
    162. 

  162.         </Grid>
    163. 

  163.     </DataTemplate>
    164. 

  164.  
    165. 

  165.     <Style TargetType="local:ObjectPropertyForm">
    166. 

  166.         <Setter Property="Background" Value="{DynamicResource S.Brush.TextBackgroud.Default}"/>
    167. 

  167.         <Setter Property="BorderThickness" Value="0"/>
    168. 

  168.         <!--<Setter Property="BorderBrush" Value="{x:Null}"/>-->
    169. 

  169.         <Setter Property="HorizontalAlignment" Value="Stretch"/>
    170. 

  170.         <Setter Property="VerticalAlignment" Value="Center"/>
    171. 

  171.         <Setter Property="HorizontalContentAlignment" Value="Center"/>
    172. 

  172.         <Setter Property="VerticalContentAlignment" Value="Center"/>
    173. 

  173.         <!--<Setter Property="FocusVisualStyle" Value="{x:Null}"/>-->
    174. 

  174.         <Setter Property="Padding" Value="0" />
    175. 

  175.         <Setter Property="Width" Value="500" />
    176. 

  176.         <Setter Property="Height" Value="Auto" />
    177. 

  177.         <Setter Property="ItemsSource" Value="{Binding PropertyItemSource,Mode=TwoWay}" />
    178. 

  178.         <Setter Property="ItemsPanel">
    179. 

  179.             <Setter.Value>
    180. 

  180.                 <ItemsPanelTemplate>
    181. 

  181.                     <StackPanel/>
    182. 

  182.  
    183. 

  183.                 </ItemsPanelTemplate>
    184. 

  184.             </Setter.Value>
    185. 

  185.         </Setter>
    186. 

  186.         <Setter Property="Template">
    187. 

  187.             <Setter.Value>
    188. 

  188.                 <ControlTemplate TargetType="local:ObjectPropertyForm">
    189. 

  189.                     <GroupBox Header="{TemplateBinding Title}">
    190. 

  190.                         <Border HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
    191. 

  191.                             VerticalAlignment="{TemplateBinding VerticalAlignment}"
    192. 

  192.                             Background="{TemplateBinding Background}"
    193. 

  193.                             BorderBrush="{TemplateBinding BorderBrush}"
    194. 

  194.                             BorderThickness="{TemplateBinding BorderThickness}">
    195. 

  195.                             <ItemsPresenter/>
    196. 

  196.                         </Border>
    197. 

  197.                     </GroupBox>
    198. 

  198.                 </ControlTemplate>
    199. 

  199.             </Setter.Value>
    200. 

  200.         </Setter>
    201. 

  201.     </Style>
    202.

4、开放扩展

1、只需定义一个扩展类型，如：

    /// <summary> 字符串属性类型 </summary>
    public class StringPropertyItem : ObjectPropertyItem<string>
    {
        public StringPropertyItem(PropertyInfo property, object obj) : base(property, obj)
        {
        }
    }

2、再添加一个DataTmeplate，如：

    <DataTemplate DataType="{x:Type base:StringPropertyItem}">
        <Grid Width="{Binding RelativeSource={RelativeSource AncestorType=local:ObjectPropertyForm},Path=Width-5}" 
              Height="35" Margin="5,0">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="2*"/>
                <ColumnDefinition Width="30"/>
            </Grid.ColumnDefinitions>

            <TextBlock Text="{Binding Name}" 
                       FontSize="14" 
                       HorizontalAlignment="Center" 
                       VerticalAlignment="Center"/>

            <TextBlock Text="{Binding Flag}" 
                       Grid.Column="1" Margin="5,0"
                       FontSize="14"  Foreground="{DynamicResource S.Brush.Red.Notice}" 
                       HorizontalAlignment="Right" 
                       VerticalAlignment="Center"/>

            <local:FTextBox Text="{Binding Value,UpdateSourceTrigger=PropertyChanged}" Style="{DynamicResource DefaultTextBox}"
                     FontSize="14" Width="Auto" CaretBrush="Black"
                     Grid.Column="2" Height="30" base:ControlAttachProperty.FIcon=""
                     VerticalContentAlignment="Center" 
                     HorizontalAlignment="Stretch" VerticalAlignment="Center"/>

            <TextBlock Text="&#xe626;" Grid.Column="3" Style="{DynamicResource FIcon }"
                       Foreground="{DynamicResource S.Brush.Red.Notice}" 
                       Visibility="{Binding Message,Converter={x:Static base:XConverter.VisibilityWithOutStringConverter},ConverterParameter={x:Null},Mode=TwoWay}"
                       FontSize="14" TextTrimming="CharacterEllipsis" ToolTip="{Binding Message}"
                       HorizontalAlignment="Center" 
                       VerticalAlignment="Center"/>
        </Grid>
    </DataTemplate>

 

下载地址：https://github.com/HeBianGu/WPF-ControlBase.git

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