本文实例为大家分享了WPF自定义选择年月控件的具体代码，供大家参考，具体内容如下

封装了一个选择年月的控件，XAML代码：

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
<UserControl x:Class="SunCreate.CombatPlatform.Client.DateMonthPicker"
  Height="23" Loaded="UserControl_Loaded">
  <UserControl.Resources>
    <ResourceDictionary>
      <ResourceDictionary.MergedDictionaries>
        <ResourceDictionary Source="/SunCreate.CombatPlatform.Client.Resources;Component/Resource/DateTimePickerResource.xaml" />
      </ResourceDictionary.MergedDictionaries>
      <Style TargetType="ToggleButton" x:Key="stlToggleButton">
        <Setter Property="Foreground" Value="White"></Setter>
        <Setter Property="Template">
          <Setter.Value>
            <ControlTemplate>
              <Border x:Name="Back" Background="Transparent" BorderThickness="0" BorderBrush="Transparent">
                <Path Name="PathFill" Fill="#1b94e0" Width="8" Height="6" StrokeThickness="0" Data="M5,0 L10,10 L0,10 z" RenderTransformOrigin="0.5,0.5" Stretch="Fill">
                  <Path.RenderTransform>
                    <TransformGroup>
                      <ScaleTransform/>
                      <SkewTransform/>
                      <RotateTransform Angle="180"/>
                      <TranslateTransform/>
                    </TransformGroup>
                  </Path.RenderTransform>
                </Path>
              </Border>
              <ControlTemplate.Triggers>
                <Trigger Property="IsMouseOver" Value="True">
                  <Setter TargetName="PathFill" Property="Fill" Value="#1b94e0"></Setter>
                  <Setter TargetName="Back" Property="Background" Value="Transparent"></Setter>
                  <Setter TargetName="Back" Property="BorderBrush" Value="Transparent"></Setter>
                </Trigger>
              </ControlTemplate.Triggers>
            </ControlTemplate>
          </Setter.Value>
        </Setter>
      </Style>
      <Style TargetType="ComboBox" x:Key="stlComboBox">
        <Setter Property="SnapsToDevicePixels" Value="True"/>
        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto"/>
        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto"/>
        <Setter Property="ScrollViewer.CanContentScroll" Value="True"/>
        <Setter Property="HorizontalAlignment" Value="Left"></Setter>
        <Setter Property="Foreground" Value="Black"></Setter>
        <Setter Property="Height" Value="30"></Setter>
        <Setter Property="Margin" Value="0,0,0,0"></Setter>
        <Setter Property="Template">
          <Setter.Value>
            <ControlTemplate TargetType="ComboBox">
              <Grid>
                <Grid.Background>
                  <ImageBrush ImageSource="/SunCreate.CombatPlatform.Client.Resources;component/Image/Face/1比n人脸比对/输入框.png"/>
                </Grid.Background>
                <Grid.ColumnDefinitions>
                  <ColumnDefinition Width="0.7*"/>
                  <ColumnDefinition Width="0.3*" MaxWidth="30" MinWidth="18"/>
                </Grid.ColumnDefinitions>
                <TextBox Grid.Column="0" IsReadOnly="True" Foreground="#1ba4f6" BorderThickness="1" BorderBrush="Transparent" Text="{TemplateBinding Text}" Background="Transparent"></TextBox>
                <Border Grid.Column="0" BorderThickness="0" Background="Transparent">
                </Border>
                <Border Grid.Column="1" BorderThickness="0" CornerRadius="0,1,1,0" Background="Transparent">
                  <ToggleButton Style="{StaticResource stlToggleButton}" IsChecked="{Binding Path=IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}" ClickMode="Press"></ToggleButton>
                </Border>
                <Popup IsOpen="{TemplateBinding IsDropDownOpen}" Placement="Bottom" x:Name="Popup" Focusable="False" AllowsTransparency="True" PopupAnimation="Slide">
                  <Border CornerRadius="1" MaxHeight="{TemplateBinding MaxDropDownHeight}" MinWidth="{TemplateBinding ActualWidth}" x:Name="DropDown" SnapsToDevicePixels="True" Background="Transparent">
                    <Border.Effect>
                      <DropShadowEffect Color="#1ba4f6" BlurRadius="2" ShadowDepth="0" Opacity="0.5"/>
                    </Border.Effect>
                    <ScrollViewer Margin="4,6,4,6" Style="{DynamicResource ScrollViewerStyle}" MaxHeight="{TemplateBinding MaxDropDownHeight}" SnapsToDevicePixels="True" HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto" CanContentScroll="True">
                      <!-- StackPanel 用于显示子级，方法是将 IsItemsHost 设置为 True -->
                      <StackPanel IsItemsHost="True" KeyboardNavigation.DirectionalNavigation="Contained" Background="#1ba4f6"/>
                    </ScrollViewer>
                  </Border>
                </Popup>
              </Grid>
            </ControlTemplate>
          </Setter.Value>
        </Setter>
      </Style>
    </ResourceDictionary>
  </UserControl.Resources>
  <Grid>
    <StackPanel Orientation="Horizontal">
      <ComboBox Grid.Column ="2" Grid.Row="0" Name="cbYear" SelectionChanged="cbYear_SelectionChanged" SelectedValuePath="Text" DisplayMemberPath="Text" Height="25" Width="55" Style="{StaticResource stlComboBox}" VerticalAlignment ="Center" >
      </ComboBox>
      <TextBlock Text="年" Margin="5 0 5 0" VerticalAlignment="Center" Foreground="#1ba4f6" />
      <ComboBox Grid.Column ="2" Grid.Row="0" Name="cbMonth" SelectionChanged="cbMonth_SelectionChanged" SelectedValuePath="Text" DisplayMemberPath="Text" Height="25" Width="40" Style="{StaticResource stlComboBox}" VerticalAlignment ="Center" >
      </ComboBox>
      <TextBlock Text="月" Margin="5 0 5 0" VerticalAlignment="Center" Foreground="#1ba4f6" />
    </StackPanel>
  </Grid>
</UserControl>

后台代码：

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
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.ComponentModel;
 
namespace SunCreate.CombatPlatform.Client
{
  /// <summary>
  ///
  /// </summary>
  public partial class DateMonthPicker : UserControl, INotifyPropertyChanged
  {
    private DateTime _selectedMonth;
    public static DependencyProperty selectedTimeProperty;
 
    static DateMonthPicker()
    {
      selectedTimeProperty = DependencyProperty.Register("SelectedMonth", typeof(DateTime), typeof(DateMonthPicker), new PropertyMetadata(DateTime.Now, new PropertyChangedCallback(SelectedMonthChanged)));
    }
 
    public DateMonthPicker()
    {
      InitializeComponent();
 
      int currentYear = DateTime.Now.Year;
      int currentMonth = DateTime.Now.Month;
      List<object> yearList = new List<object>();
      for (int i = currentYear - 20; i <= currentYear; i++)
      {
        yearList.Add(new { Text = i.ToString() });
      }
      cbYear.ItemsSource = yearList;
 
      cbMonth.ItemsSource = new List<object>() {
        new { Text = "1" },
        new { Text = "2" },
        new { Text = "3" },
        new { Text = "4" },
        new { Text = "5" },
        new { Text = "6" },
        new { Text = "7" },
        new { Text = "8" },
        new { Text = "9" },
        new { Text = "10" },
        new { Text = "11" },
        new { Text = "12" }};
 
      this._selectedMonth = DateTime.Now;
    }
 
    private void UserControl_Loaded(object sender, RoutedEventArgs e)
    {
      cbYear.SelectedValue = _selectedMonth.Year.ToString();
      cbMonth.SelectedValue = _selectedMonth.Month.ToString();
    }
 
    private static void SelectedMonthChanged(DependencyObject obj, DependencyPropertyChangedEventArgs e)
    {
      (obj as DateMonthPicker).ChangeSelect(e.NewValue);
    }
 
    private void ChangeSelect(object value)
    {
      _selectedMonth = (DateTime)value;
      cbYear.SelectedValue = _selectedMonth.Year.ToString();
      cbMonth.SelectedValue = _selectedMonth.Month.ToString();
    }
 
    public DateTime SelectedMonth
    {
      get { return (DateTime)this.GetValue(DateMonthPicker.selectedTimeProperty); }
      set { this.SetValue(DateMonthPicker.selectedTimeProperty, value); }
    }
 
    public DateTime StartDay
    {
      get
      {
        return this._selectedMonth.AddDays(1 - this._selectedMonth.Day).Date;
      }
    }
 
    public DateTime EndDay
    {
      get
      {
        return this.StartDay.AddMonths(1).AddDays(-1);
      }
    }
 
    #region INotifyPropertyChanged 成员
    public event PropertyChangedEventHandler PropertyChanged;
    private void SendPropertyChanged(String propertyName)
    {
      if (PropertyChanged != null)
        this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName));
    }
    #endregion
 
    private void cbYear_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
      ComboBox cb = sender as ComboBox;
      if (this._selectedMonth != DateTime.MinValue && cb.SelectedValue != null)
      {
        this._selectedMonth = new DateTime(Convert.ToInt32(cb.SelectedValue), this._selectedMonth.Month, 1);
        SelectedMonth = this._selectedMonth;
      }
    }
 
    private void cbMonth_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
      ComboBox cb = sender as ComboBox;
      if (this._selectedMonth != DateTime.MinValue && cb.SelectedValue != null)
      {
        this._selectedMonth = new DateTime(this._selectedMonth.Year, Convert.ToInt32(cb.SelectedValue), 1);
        SelectedMonth = this._selectedMonth;
      }
    }
  }
}

效果图：

WPF自定义选择年月控件详解的更多相关文章

  1. IOS—UITextFiled控件详解

    IOS—UITextFiled控件详解 //初始化textfield并设置位置及大小 UITextField *text = [[UITextField alloc]initWithFrame:CGR ...

  2. ToolBar控件详解

    ToolBar控件详解 在Activity中添加ToolBar 1.添加库 dependencies { ... compile "com.android.support:appcompat ...

  3. Spinner控件详解

    Spinner控件详解 效果图 修改Spinner样式 在介绍之前,先看一下系统原生的样式 6.x & 5.x系统样式 4.x系统样式 官方文档 XML属性 方法 描述 android:dro ...

  4. Android开发：文本控件详解——TextView（一）基本属性

    一.简单实例: 新建的Android项目初始自带的Hello World!其实就是一个TextView. 在activity_main.xml中可以新建TextView,从左侧组件里拖拽到右侧预览界面 ...

  5. C++ CComboBox控件详解

    转载:http://blog.sina.com.cn/s/blog_46d93f190100m395.html C++ CComboBox控件详解 (2010-09-14 14:03:44) 转载▼ ...

  6. picker控件详解与使用，（实现省市的二级联动）

    picker控件详解与使用,(实现省市的二级联动) 第一步:新建一个单视图(single view)的工程, 命名为pickerTest,不要勾选下面两个选项,第一个是新版本里面的,第二个是单元测试, ...

  7. Switch控件详解

    Switch控件详解 原生效果 5.x 4.x 布局 <Switch android:id="@+id/setting_switch" android:layout_widt ...

  8. Android开发：文本控件详解——TextView（二）文字跑马灯效果实现

    一.需要使用的属性: 1.android:ellipsize 作用:若文字过长,控制该控件如何显示. 对于同样的文字“Android开发:文本控件详解——TextView(二)文字跑马灯效果实现”,不 ...

  9. Android输入控件详解

    输入控件 输入控件是您的应用用户界面中的交互式组件.Android 提供了多种可在 UI 中使用的控件,如按钮.文本字段.定位栏.复选框.缩放按钮.切换按钮等. 向 UI 中添加输入控件与向 XML ...

随机推荐

  1. 横竖屏切换，activity重建问题

    最近有个需求,横屏直播A退出后返回直播列表页B(竖屏)时,在小米8上列表页B直接变成横屏的了,因为列表页B由竖屏切换成横屏了,还会重新执行生命周期onCreate()-onResume()等等. 为了 ...

  2. 洛谷——P1130 红牌

    题目描述 某地临时居民想获得长期居住权就必须申请拿到红牌.获得红牌的过程是相当复杂 ,一共包括N个步骤.每一步骤都由政府的某个工作人员负责检查你所提交的材料是否符合条件.为了加快进程,每一步政府都派了 ...

  3. SecureCRT设置和Xshell一样的快速命令集（使用快捷键输入命令和密码）

    编辑想要的命令 提示:想要回车直接输入[\r]

  4. Jenkins插件HTML Publisher Plugin的使用

    前提: 下载插件HTML Publisher plugin 一.安装 安装好HTML Publisher plugin之后,会在新建或者编辑项目时,在[增加构建后操作步骤]出现[Publish HTM ...

  5. 3 Suggested Oracle Certifications For Oracle Form's Developers

    The following are the most suggested Oracle Certifications for Oracle Application Developers in Form ...

  6. Android常用URI收藏

    转:http://www.android-study.com/jichuzhishi/338.html 以下是常用到的Intent的URI及其示例,包含了大部分应用中用到的共用Intent 一.打开一 ...

  7. 11G在用EXP导出时，空表不能导出

    11G中有个新特性,当表无数据时,不分配segment,以节省空间 解决方法: 1.insert一行,再rollback就产生segment了. 该方法是在在空表中插入数据,再删除,则产生segmen ...

  8. EasyMvc入门教程-基本控件说明（2）定时器

    我们有时候希望系统能自动刷新后台数据或者做某个动作,那么定时器的作用就体现出来了. EasyMvc默认提供的服务器可以定时调前端方法与定时调后端方法,先看例子: 定时调客户端事件 实现代码: @Htm ...

  9. 人工神经网络--ANN

    神经网络是一门重要的机器学习技术.它是目前最为火热的研究方向--深度学习的基础.学习神经网络不仅可以让你掌握一门强大的机器学习方法,同时也可以更好地帮助你理解深度学习技术. 本文以一种简单的,循序的方 ...

  10. VS2008中编译通过，但调试时出现“未使用调试信息生成二进制文件”的问题

    .只要是“建立项目的时候不应建立空项目,而应当建立一个“win32控制台应用程序”.这样确实可以解决问题.只要你选择的是这个"win32控制台应用程序"则在附加选项里面选不选上“空 ...