WPF开源项目：WPF-ControlBase
Posted dotNET跨平台
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了WPF开源项目：WPF-ControlBase相关的知识，希望对你有一定的参考价值。
仓库README很素，但看作者README贴的几篇博文介绍，你会喜欢上它的，废话不多说，上介绍目录：
动画封装
https://blog.csdn.net/u010975589/article/details/95974854属性表单
https://blog.csdn.net/u010975589/article/details/95970200消息对话
https://blog.csdn.net/u010975589/article/details/95985190在WPF中应用MVC
https://blog.csdn.net/u010975589/article/details/100019431其他功能说明
https://blog.csdn.net/u010975589/article/details/103083605下面详细介绍：
1. 动画封装
原文标题：示例：WPF中自定义StoryBoarService在代码中封装StoryBoard、Animation用于简化动画编写
原文链接：https://blog.csdn.net/u010975589/article/details/959748541.1 目的：通过对StoryBoard和Animation的封装来简化动画的编写
1.2 示例
说明：渐隐藏是WPF中比较常用的动画，上图是通过StoryBoarService封装后的效果，在代码中只要执行如下代码即可：
DoubleStoryboardEngine.Create(1, 0, 1, "Opacity").Start(element);上面的关闭效果可以定义一个命令如下：
public class CollapsedOfOpacityCommand : ICommand
public bool CanExecute(object parameter) => true;
public void Execute(object parameter)
if(parameter is UIElement element)
var engine = DoubleStoryboardEngine.Create(1, 0, 1, "Opacity");
engine.Start(element);
public event EventHandler CanExecuteChanged;
在Xaml中调用如下命令即可完成关闭渐隐藏的效果
Command="x:Static base:CommandService.CollapsedOfOpacityCommand"
CommandParameter="Binding RelativeSource=RelativeSource AncestorType=GroupBox"传入的CommandParmeter将会在执行命令时渐隐藏
其中动画效果的代码只需一句代码即可，简化了动画在代码中繁琐的编码过程
DoubleStoryboardEngine.Create(1, 0, 1, "Opacity").Start(element);1.3 代码：
目前只实现DoubleAnimation的封装，后续将会对其他类型进行封装
1.3.1 封闭修改基类
/// <summary> 动画引擎基类 </summary>
public abstract class StoryboardEngineBase : IDisposable
protected Storyboard storyboard = new Storyboard();
public EventHandler CompletedEvent get; set;
public EasingFunctionBase Easing get; set; = EasingFunctionFactroy.PowerEase;
public PropertyPath PropertyPath get; set;
public Duration Duration get; set;
public void Dispose()
storyboard.Completed -= CompletedEvent;
public abstract StoryboardEngineBase Start(UIElement element);
public abstract StoryboardEngineBase Stop();
public StoryboardEngineBase(int second, string property)
this.PropertyPath = new PropertyPath(property);
this.Duration = new Duration(TimeSpan.FromSeconds(second));
/// <summary> 动画泛型引擎基类 </summary>
public abstract class StoryboardEngineBase<T> : StoryboardEngineBase
public StoryboardEngineBase(T from, T to, int second, string property) : base(second, property)
this.FromValue = from;
this.ToValue = to;
public T FromValue get; set;
public T ToValue get; set;
//public RepeatBehavior RepeatBehavior get; set; ;
1.3.2 开放扩展DoubleStoryboardEngine
/// <summary> DoubleAnimation动画引擎 </summary>
public class DoubleStoryboardEngine : StoryboardEngineBase<double>
public static DoubleStoryboardEngine Create(double from, double to, int second, string property)
return new DoubleStoryboardEngine(from, to, second, property);
public DoubleStoryboardEngine(double from, double to, int second, string property) : base(from, to, second, property)
public override StoryboardEngineBase Start(UIElement element)
// Do：时间线
DoubleAnimation animation = new DoubleAnimation(1, 0, this.Duration);
if (this.Easing != null)
animation.EasingFunction = this.Easing;
//if (this.RepeatBehavior != default(RepeatBehavior))
// animation.RepeatBehavior = (RepeatBehavior);
// Do：属性动画
storyboard.Children.Add(animation);
Storyboard.SetTarget(animation, element);
Storyboard.SetTargetProperty(animation, this.PropertyPath);
if (CompletedEvent != null)
storyboard.Completed += CompletedEvent;
storyboard.Begin();
return this;
public override StoryboardEngineBase Stop()
this.storyboard.Stop();
return this;
1.3.3 过度效果工厂
/// <summary> 说明：https://docs.microsoft.com/zh-cn/dotnet/framework/wpf/graphics-multimedia/easing-functions </summary>
public static class EasingFunctionFactroy
/// <summary> PowerEase：创建加速和/或减速使用的公式的动画f(t) = tp其中 p 等于Power属性。 </summary>
public static PowerEase PowerEase get; set; = new PowerEase();
/// <summary> BackEase：略微收回动画的动作，然后再开始进行动画处理指示的路径中。 </summary>
public static BackEase BackEase get; set; = new BackEase();
/// <summary> ElasticEase：创建类似于弹簧来回直到静止的动画 </summary>
public static ElasticEase ElasticEase get; set; = new ElasticEase();
/// <summary> BounceEase：创建弹跳效果。 </summary>
public static BounceEase BounceEase get; set; = new BounceEase();
/// <summary> CircleEase：创建加速和/或减速使用循环函数的动画。 </summary>
public static CircleEase CircleEase get; set; = new CircleEase();
/// <summary> QuadraticEase：创建加速和/或减速使用的公式的动画f(t) = t2。 </summary>
public static QuadraticEase QuadraticEase get; set; = new QuadraticEase();
/// <summary> CubicEase：创建加速和/或减速使用的公式的动画f(t) = t3。 </summary>
public static CubicEase CubicEase get; set; = new CubicEase();
/// <summary> QuarticEase：创建加速和/或减速使用的公式的动画f(t) = t4。 </summary>
public static QuarticEase QuarticEase get; set; = new QuarticEase();
/// <summary> QuinticEase：创建加速和/或减速使用的公式的动画f(t) = t5。 </summary>
public static QuinticEase QuinticEase get; set; = new QuinticEase();
/// <summary> ExponentialEase：创建加速和/或减速使用指数公式的动画。 </summary>
public static ExponentialEase ExponentialEase get; set; = new ExponentialEase();
/// <summary> SineEase：创建加速和/或减速使用正弦公式的动画。 </summary>
public static SineEase SineEase get; set; = new SineEase();
1.3.4 使用方法
/// <summary> 构造方法 </summary>
/// <param name="from"> 起始值</param>
/// <param name="to"> 结束值 </param>
/// <param name="second"> 间隔时间秒 </param>
/// <param name="property"> 修改属性名称 </param>
///
public static DoubleStoryboardEngine Create(double from, double to, int second, string property)
return new DoubleStoryboardEngine(from, to, second, property);
2. 属性表单
原文标题：示例：WPF开发的简单ObjectProperyForm用来绑定实体表单
原文链接：https://blog.csdn.net/u010975589/article/details/959702002.1 目的：自定义控件，用来直接绑定实体数据，简化开发周期
2.2 实现
绑定实体对象
通过特性显示属性名称
通过特性增加验证条件
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
其他后续更新...
2.3 示例
实体定义如下：
public class Student
[Display("姓名")]
[Required]
public string Name get; set;
[Display("班级")]
[Required]
public string Class get; set;
[Display("地址")]
[Required]
public string Address get; set;
[Display("邮箱")]
[Required]
public string Emall get; set;
[Display("可用")]
[Required]
public bool IsEnbled get; set;
[Display("时间")]
[Required]
public DateTime time get; set;
[Display("年龄")]
[Required]
public int Age get; set;
[Display("平均分")]
public double Score get; set;
[Display("电话号码")]
[Required]
[RegularExpression(@"^1[3|4|5|7|8][0-9]9$", ErrorMessage = "手机号码不合法！")]
public string Tel get; set;
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：
<UserControl.Resources>
<local:Student x:Key="S.Student.HeBianGu"
Name="河边骨"
Address="四川省成都市高新区"
Class="四年级"
Emall="7777777777@QQ.com" Age="33" Score="99.99" IsEnbled="True" time="2019-09-09"/>
</UserControl.Resources>
<wpfcontrollib:ObjectPropertyForm Grid.Row="1" Title="学生信息" SelectObject="StaticResource S.Student.HeBianGu" >
<base:Interaction.Behaviors>
<base:MouseDragElementBehavior ConstrainToParentBounds="True"/>
<base:SelectZIndexElementBehavior/>
</base:Interaction.Behaviors>2.4 代码
2.4.1 通过反射获取属性和特性
ObservableCollection<ObjectPropertyItem> PropertyItemSource
get return (ObservableCollection<ObjectPropertyItem>)GetValue(PropertyItemSourceProperty);
set SetValue(PropertyItemSourceProperty, value);
// Using a DependencyProperty as the backing store for MyProperty. This enables animation, styling, binding, etc...
public static readonly DependencyProperty PropertyItemSourceProperty =
DependencyProperty.Register("PropertyItemSource", typeof(ObservableCollection<ObjectPropertyItem>), typeof(ObjectPropertyForm), new PropertyMetadata(new ObservableCollection<ObjectPropertyItem>(), (d, e) =>
ObjectPropertyForm control = d as ObjectPropertyForm;
if (control == null) return;
ObservableCollection<ObjectPropertyItem> config = e.NewValue as ObservableCollection<ObjectPropertyItem>;
));
void RefreshObject(object o)
Type type = o.GetType();
var propertys = type.GetProperties();
this.PropertyItemSource.Clear();
foreach (var item in propertys)
var from = ObjectPropertyFactory.Create(item, o);
this.PropertyItemSource.Add(from);
this.ItemsSource = this.PropertyItemSource;
2.4.2 定义类型基类、扩展之类和工厂方法
/// <summary> 类型基类 </summary>
public class ObjectPropertyItem : NotifyPropertyChanged
public string Name get; set;
public PropertyInfo PropertyInfo get; set;
public object Obj get; set;
public ObjectPropertyItem(PropertyInfo property, object obj)
PropertyInfo = property;
var display = property.GetCustomAttribute<DisplayAttribute>();
Name = display == null ? property.Name : display.Name;
Obj = obj;
/// <summary> 泛型类型基类 </summary>
public class ObjectPropertyItem<T> : ObjectPropertyItem
private T _value;
/// <summary> 说明 </summary>
public T Value
get return _value;
set
this.Message = null;
// Do：检验数据有效性
if (Validations != null)
foreach (var item in Validations)
if (!item.IsValid(value))
this.Message = item.ErrorMessage;
_value = value;
RaisePropertyChanged("Value");
this.SetValue(value);
void SetValue(T value)
this.PropertyInfo.SetValue(Obj, value);
List<ValidationAttribute> Validations get;
public ObjectPropertyItem(PropertyInfo property, object obj) : base(property, obj)
Value = (T)property.GetValue(obj);
Validations = property.GetCustomAttributes<ValidationAttribute>()?.ToList();
if(Validations!=null&& Validations.Count>0)
this.Flag = "*";
private string _message;
/// <summary> 说明 </summary>
public string Message
get return _message;
set
_message = value;
RaisePropertyChanged("Message");
public string Flag get; set;
/// <summary> 字符串属性类型 </summary>
public class StringPropertyItem : ObjectPropertyItem<string>
public StringPropertyItem(PropertyInfo property, object obj) : base(property, obj)
/// <summary> 时间属性类型 </summary>
public class DateTimePropertyItem : ObjectPropertyItem<DateTime>
public DateTimePropertyItem(PropertyInfo property, object obj) : base(property, obj)
/// <summary> Double属性类型 </summary>
public class DoublePropertyItem : ObjectPropertyItem<double>
public DoublePropertyItem(PropertyInfo property, object obj) : base(property, obj)
/// <summary> Int属性类型 </summary>
public class IntPropertyItem : ObjectPropertyItem<int>
public IntPropertyItem(PropertyInfo property, object obj) : base(property, obj)
/// <summary> Bool属性类型 </summary>
public class BoolPropertyItem : ObjectPropertyItem<bool>
public BoolPropertyItem(PropertyInfo property, object obj) : base(property, obj)
类型工厂：
public class ObjectPropertyFactory
public static ObjectPropertyItem Create(PropertyInfo info, object obj)
if (info.PropertyType == typeof(int))
return new IntPropertyItem(info, obj);
else if (info.PropertyType == typeof(string))
return new StringPropertyItem(info, obj);
else if (info.PropertyType == typeof(DateTime))
return new DateTimePropertyItem(info, obj);
else if (info.PropertyType == typeof(double))
return new DoublePropertyItem(info, obj);
else if (info.PropertyType == typeof(bool))
return new BoolPropertyItem(info, obj);
return null;
2.4.3 样式模板
<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="" 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>
<DataTemplate DataType="x:Type base:BoolPropertyItem">
<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"/>
<CheckBox IsChecked="Binding Value" FontSize="14" Grid.Column="2" Height="30"
VerticalContentAlignment="Center"
HorizontalAlignment="Left" VerticalAlignment="Center"/>
<TextBlock Text="" Grid.Column="3" Style="DynamicResource FIcon "
Foreground="DynamicResource S.Brush.Red.Notice" Visibility="Binding Message,Converter=x:Static base:XConverter.VisibilityWithOutStringConverter,ConverterParameter=x:Null"
FontSize="14" TextTrimming="CharacterEllipsis" ToolTip="Binding Message"
HorizontalAlignment="Center"
VerticalAlignment="Center"/>
</Grid>
</DataTemplate>
<DataTemplate DataType="x:Type base:DateTimePropertyItem">
<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"/>
<DatePicker SelectedDate="Binding Value" FontSize="14" Grid.Column="2" Height="30"
VerticalContentAlignment="Center" Width="Auto"
HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
<TextBlock Text="" Grid.Column="3" Style="DynamicResource FIcon "
Foreground="DynamicResource S.Brush.Red.Notice" Visibility="Binding Message,Converter=x:Static base:XConverter.VisibilityWithOutStringConverter,ConverterParameter=x:Null"
FontSize="14" TextTrimming="CharacterEllipsis" ToolTip="Binding Message"
HorizontalAlignment="Center"
VerticalAlignment="Center"/>
</Grid>
</DataTemplate>
<DataTemplate DataType="x:Type base:IntPropertyItem">
<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"/>
<Slider Value="Binding Value" FontSize="14" Grid.Column="2" Height="30"
VerticalContentAlignment="Center"
HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
<TextBlock Text="" Grid.Column="3" Style="DynamicResource FIcon "
Foreground="DynamicResource S.Brush.Red.Notice" Visibility="Binding Message,Converter=x:Static base:XConverter.VisibilityWithOutStringConverter,ConverterParameter=x:Null"
FontSize="14" TextTrimming="CharacterEllipsis" ToolTip="Binding Message"
HorizontalAlignment="Center"
VerticalAlignment="Center"/>
</Grid>
</DataTemplate>
<DataTemplate DataType="x:Type base:DoublePropertyItem">
<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"/>
<Slider Value="Binding Value" FontSize="14" Grid.Column="2" Height="30"
VerticalContentAlignment="Center"
HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
<TextBlock Text="" Grid.Column="3" Style="DynamicResource FIcon "
Foreground="DynamicResource S.Brush.Red.Notice" Visibility="Binding Message,Converter=x:Static base:XConverter.VisibilityWithOutStringConverter,ConverterParameter=x:Null"
FontSize="14" TextTrimming="CharacterEllipsis" ToolTip="Binding Message"
HorizontalAlignment="Center"
VerticalAlignment="Center"/>
</Grid>
</DataTemplate>
<Style TargetType="local:ObjectPropertyForm">
<Setter Property="Background" Value="DynamicResource S.Brush.TextBackgroud.Default"/>
<Setter Property="BorderThickness" Value="0"/>
<!--<Setter Property="BorderBrush" Value="x:Null"/>-->
<Setter Property="HorizontalAlignment" Value="Stretch"/>
<Setter Property="VerticalAlignment" Value="Center"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<!--<Setter Property="FocusVisualStyle" Value="x:Null"/>-->
<Setter Property="Padding" Value="0" />
<Setter Property="Width" Value="500" />
<Setter Property="Height" Value="Auto" />
<Setter Property="ItemsSource" Value="Binding PropertyItemSource,Mode=TwoWay" />
<Setter Property="ItemsPanel">
<Setter.Value>
<ItemsPanelTemplate>
<StackPanel/>
</ItemsPanelTemplate>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="local:ObjectPropertyForm">
<GroupBox Header="TemplateBinding Title">
<Border HorizontalAlignment="TemplateBinding HorizontalAlignment"
VerticalAlignment="TemplateBinding VerticalAlignment"
Background="TemplateBinding Background"
BorderBrush="TemplateBinding BorderBrush"
BorderThickness="TemplateBinding BorderThickness">
<ItemsPresenter/>
</Border>
</GroupBox>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>2.4.4 开放扩展
2.4.4.1 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)
2.4.4.2 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="" 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>3. 消息对话
原文标题：示例：WPF中自定义MessageService应用DialogHost、Snackbar、NotifyIcon显示各种场景提示消息
原文链接：https://blog.csdn.net/u010975589/article/details/959851903.1 目的
不同交互场景需要提示不同的消息，不同的消息需要用不同的效果来展示，应用DialogHost（对话框）、NotifyIcon（消息提示）、Snackbar（气泡消息）显示各种场景提示消息，应用在ViewModel中
3.2 实现
等待对话框
确定对话框
确定与取消对话框
百分比进度和文本进度对话框
气泡提示消息（NotifyIcon）
提示消息（Snackbar）
3.3 示例
说明：
对话框：常规对话消息如上图，等待对话框、消息对话、进度对话框；
（目前只封装如上这几种，自定义对话框只需创建用户控件调用通用加载方法即可，后续更新...）
提示消息：当进度保存成功是需要一个提示消息，显示2s自动隐藏即可（如图中友情提示部分分） ；
气泡消息：当程序处于隐藏或某种状态时需要应用气泡提示消息；
3.4 代码
[ViewModel("Loyout")]
class LoyoutViewModel : MvcViewModelBase
/// <summary> 命令通用方法 </summary>
protected override async void RelayMethod(object obj)
string command = obj?.ToString();
// Do：对话消息
if (command == "Button.ShowDialogMessage")
await MessageService.ShowSumitMessge("这是消息对话框？");
// Do：等待消息
else if (command == "Button.ShowWaittingMessge")
await MessageService.ShowWaittingMessge(() => Thread.Sleep(2000));
// Do：百分比进度对话框
else if (command == "Button.ShowPercentProgress")
Action<IPercentProgress> action = l =>
for (int i = 0; i < 100; i++)
l.Value = i;
Thread.Sleep(50);
Thread.Sleep(1000);
MessageService.ShowSnackMessageWithNotice("加载完成！");
;
await MessageService.ShowPercentProgress(action);
// Do：文本进度对话框
else if (command == "Button.ShowStringProgress")
Action<IStringProgress> action = l =>
for (int i = 1; i <= 100; i++)
l.MessageStr = $"正在提交当前页第i份数据,共100份";
Thread.Sleep(50);
Thread.Sleep(1000);
MessageService.ShowSnackMessageWithNotice("提交完成：成功100条，失败0条！");
;
await MessageService.ShowStringProgress(action);
// Do：确认取消对话框
else if (command == "Button.ShowResultMessge")
Action<object, DialogClosingEventArgs> action = (l, k) =>
if ((bool)k.Parameter)
MessageService.ShowSnackMessageWithNotice("你点击了取消");
else
MessageService.ShowSnackMessageWithNotice("你点击了确定");
;
MessageService.ShowResultMessge("确认要退出系统?", action);
// Do：提示消息
else if (command == "Button.ShowSnackMessage")
MessageService.ShowSnackMessageWithNotice("这是提示消息？");
// Do：气泡消息
else if (command == "Button.ShowNotifyMessage")
MessageService.ShowNotifyMessage("你有一条报警信息需要处理，请检查", "Notify By HeBianGu");
4. 在WPF中应用MVC
原文标题：封装：简要介绍自定义开发基于WPF的MVC框架
原文链接：https://blog.csdn.net/u010975589/article/details/1000194314.1 目的
在使用Asp.net Core时，深感MVC框架作为页面跳转数据处理的方便，但WPF中似乎没有现成的MVC框架，由此自定义开发一套MVC的框架，在使用过程中也体会到框架的优势，下面简要介绍一下这套基于MVVM的MVC框架
4.2 项目结构
主要有三部分组成：Controller、View、ViewModel
其中View和ViewModel就是传统WPF中的MVVM模式
不同地方在于页面的跳转应用到了Controller做控制，如下示例Controller的定义
4.3 Controller的结构和定义
4.3.1 定义LoyoutController
[Route("Loyout")]
class LoyoutController : Controller
public LoyoutController(ShareViewModel shareViewModel) : base(shareViewModel)
public async Task<IActionResult> Center()
return View();
[Route("OverView/Button")]
public async Task<IActionResult> Mdi()
return View();
public async Task<IActionResult> Left()
return View();
public async Task<IActionResult> Right()
return View();
public async Task<IActionResult> Top()
return View();
public async Task<IActionResult> Bottom()
return View();
[Route("OverView/Toggle")]
public async Task<IActionResult> Toggle()
return View();
[Route("OverView/Carouse")]
public async Task<IActionResult> Carouse()
return View();
[Route("OverView/Evaluate")]
public async Task<IActionResult> Evaluate()
return View();
[Route("OverView/Expander")]
public async Task<IActionResult> Expander()
return View();
[Route("OverView/Gif")]
public async Task<IActionResult> Gif()
return View();
[Route("OverView/Message")]
public async Task<IActionResult> Message()
return View();
[Route("OverView/Upgrade")]
public async Task<IActionResult> Upgrade()
return View();
[Route("OverView/Property")]
public async Task<IActionResult> Property()
return View();
[Route("OverView/ProgressBar")]
public async Task<IActionResult> ProgressBar()
return View();
[Route("OverView/Slider")]
public async Task<IActionResult> Slider()
return View();
[Route("OverView/Tab")]
public async Task<IActionResult> Tab()
return View();
[Route("OverView/Tree")]
public async Task<IActionResult> Tree()
return View();
[Route("OverView/Observable")]
public async Task<IActionResult> Observable()
return View();
[Route("OverView/Brush")]
public async Task<IActionResult> Brush()
return View();
[Route("OverView/Shadow")]
public async Task<IActionResult> Shadow()
return View();
[Route("OverView/Button")]
public async Task<IActionResult> Button()
await MessageService.ShowWaittingMessge(() => Thread.Sleep(500));
this.ViewModel.ButtonContentText = DateTime.Now.ToString();
return View();
[Route("OverView/Grid")]
public async Task<IActionResult> Grid()
return View();
[Route("OverView/Combobox")]
public async Task<IActionResult> Combobox()
return View();
[Route("OverView")]
public async Task<IActionResult> OverView()
await MessageService.ShowWaittingMessge(() => Thread.Sleep(500));
MessageService.ShowSnackMessageWithNotice("OverView");
return View();
[Route("OverView/TextBox")]
public async Task<IActionResult> TextBox()
return View();
[Route("OverView/Book")]
public async Task<IActionResult> Book()
return View();
[Route("OverView/Xaml")]
public async Task<IActionResult> Xaml()
return View();
[Route("OverView/Dimension")]
public async Task<IActionResult> Dimension()
return View();
[Route("OverView/Geometry")]
public async Task<IActionResult> Geometry()
return View();
[Route("OverView/Panel")]
public async Task<IActionResult> Panel()
return View();
[Route("OverView/Transform3D")]
public async Task<IActionResult> Transform3D()
return View();
[Route("OverView/Drawer")]
public async Task<IActionResult> Drawer()
return View();
4.3.2 前端的页面
如下,其中红色部分对应Controller里面的要跳转的Route
如：选择了红色部分的Button，首先会调用Button()方法，跳转到当前Controller对应的View文件加下的ButtonControl.xaml页面
[Route("OverView/Button")]
public async Task<IActionResult> Button()
await MessageService.ShowWaittingMessge(() => Thread.Sleep(500);
this.ViewModel.ButtonContentText = DateTime.Now.ToString();
return View();
可以在Button()方法中，写一些业务逻辑，如对当前ViewModel的增删改查等常规操作，其中当前Controller成员ViewModel是内部封装好的ViewModel，对应ViewModel文件下面的当前Controller的ViewModel
4.3.3 示例
4.3.4 左侧的Xaml列表可以定义成如下形式
<Grid>
<wpfcontrollib:LinkGroupExpander ScrollViewer.HorizontalScrollBarVisibility="Disabled" x:Name="selectloyout"
SelectedLink="Binding SelectLink,Mode=TwoWay"
Command="x:Static wpfcontrollib:DrawerHost.CloseDrawerCommand"
CommandParameter="x:Static Dock.Left">
<wpfcontrollib:LinkActionGroup DisplayName="基础控件" Logo="">
<wpfcontrollib:LinkActionGroup.Links>
<wpfcontrollib:LinkAction DisplayName="Button" Logo="" Controller="Loyout" Action="Button" />
<wpfcontrollib:LinkAction DisplayName="TextBox" Logo="" Controller="Loyout" Action="TextBox"/>
<wpfcontrollib:LinkAction DisplayName="Combobox" Logo="" Controller="Loyout" Action="Combobox" />
<wpfcontrollib:LinkAction DisplayName="Toggle" Logo="" Controller="Loyout" Action="Toggle"/>
<wpfcontrollib:LinkAction DisplayName="Evaluate" Logo="" Controller="Loyout" Action="Evaluate"/>
<wpfcontrollib:LinkAction DisplayName="Expander" Logo="" Controller="Loyout" Action="Expander"/>
<wpfcontrollib:LinkAction DisplayName="Gif" Logo="" Controller="Loyout" Action="Gif"/>
<wpfcontrollib:LinkAction DisplayName="ProgressBar" Logo="" Controller="Loyout" Action="ProgressBar"/>
<wpfcontrollib:LinkAction DisplayName="Slider" Logo="" Controller="Loyout" Action="Slider"/>
</wpfcontrollib:LinkActionGroup.Links>
</wpfcontrollib:LinkActionGroup>
<wpfcontrollib:LinkActionGroup DisplayName="布局控件" Logo="">
<wpfcontrollib:LinkActionGroup.Links>
<wpfcontrollib:LinkAction DisplayName="MdiControl" Logo="" Controller="Loyout" Action="Mdi"/>
<wpfcontrollib:LinkAction DisplayName="Carouse" Logo="" Controller="Loyout" Action="Carouse"/>
<wpfcontrollib:LinkAction DisplayName="Tab" Logo="" Controller="Loyout" Action="Tab"/>
<wpfcontrollib:LinkAction DisplayName="Tree" Logo="" Controller="Loyout" Action="Tree"/>
<wpfcontrollib:LinkAction DisplayName="ObservableSource" Logo="" Controller="Loyout" Action="Observable"/>
<wpfcontrollib:LinkAction DisplayName="Property" Logo="" Controller="Loyout" Action="Property"/>
<wpfcontrollib:LinkAction DisplayName="Panel" Logo="" Controller="Loyout" Action="Panel"/>
</wpfcontrollib:LinkActionGroup.Links>
</wpfcontrollib:LinkActionGroup>
<wpfcontrollib:LinkActionGroup DisplayName="全局控件" Logo="">
<wpfcontrollib:LinkActionGroup.Links>
<wpfcontrollib:LinkAction DisplayName="Message" Logo="" Controller="Loyout" Action="Message"/>
<wpfcontrollib:LinkAction DisplayName="Upgrade" Logo="" Controller="Loyout" Action="Upgrade"/>
<wpfcontrollib:LinkAction DisplayName="Drawer" Logo="" Controller="Loyout" Action="Drawer"/>
</wpfcontrollib:LinkActionGroup.Links>
</wpfcontrollib:LinkActionGroup>
<wpfcontrollib:LinkActionGroup DisplayName="全局样式" Logo="">
<wpfcontrollib:LinkActionGroup.Links>
<wpfcontrollib:LinkAction DisplayName="Brush" Logo="" Controller="Loyout" Action="Brush"/>
<wpfcontrollib:LinkAction DisplayName="Shadow" Logo="" Controller="Loyout" Action="Shadow"/>
</wpfcontrollib:LinkActionGroup.Links>
</wpfcontrollib:LinkActionGroup>
</wpfcontrollib:LinkGroupExpander>
</Grid>通过LinkGroupExpander控件，封装LinkAction去实现页面的跳转，其中只需要定义LinkAction的几个属性即可达到跳转到指定页面的效果，如：
Controller属性：用来指示要跳转到哪个Controller
Action属性：用来指示跳转到哪个方法
DisplayName属性：在UI中显示的名称
Logo属性：在UI中显示的图标
如下，Controller中的Button()方法对应的跳转配置如下
[Route("OverView/Button")]
public async Task<IActionResult> Button()<wpfcontrollib:LinkAction DisplayName="Button" Logo="" Controller="Loyout" Action="Button" />4.3.5 Controller基类的定义ControllerBase
主要方法是IActionResult View([CallerMemberName] string name = "")，这个方法是MVC实现的核心功能，主要通过反射去动态加载程序集，加载项目结构中的View、ViewModel去生成IActionResult返回给主页面进行页面跳转，代码如下：
public abstract class ControllerBase : IController
protected virtual IActionResult View([CallerMemberName] string name = "")
var route = this.GetType().GetCustomAttributes(typeof(RouteAttribute), true).Cast<RouteAttribute>();
string controlName = null;
if (route.FirstOrDefault() == null)
controlName = this.GetType().Name;
else
controlName = route.FirstOrDefault().Name;
var ass = Assembly.GetEntryAssembly().GetName();
string path = $"/ass.Name;component/View/controlName/nameControl.xaml";
Uri uri = new Uri(path, UriKind.RelativeOrAbsolute);
var content = Application.Current.Dispatcher.Invoke(() =>
return Application.LoadComponent(uri);
);
ActionResult result = new ActionResult();
result.Uri = uri;
result.View = content as ContentControl;
Type type = Assembly.GetEntryAssembly().GetTypeOfMatch<NotifyPropertyChanged>(l => l.Name == controlName + "ViewModel");
result.ViewModel = ServiceRegistry.Instance.GetInstance(type);
Application.Current.Dispatcher.Invoke(() =>
(result.View as FrameworkElement).DataContext = result.ViewModel;
);
return result;
protected virtual IActionResult LinkAction([CallerMemberName] string name = "")
var route = this.GetType().GetCustomAttributes(typeof(RouteAttribute), true).Cast<RouteAttribute>();
string controlName = null;
if (route.FirstOrDefault() == null)
controlName = this.GetType().Name;
else
controlName = route.FirstOrDefault().Name;
var ass = Assembly.GetEntryAssembly().GetName();
string path = $"/ass.Name;component/View/controlName/nameControl.xaml";
Uri uri = new Uri(path, UriKind.RelativeOrAbsolute);
var content = Application.Current.Dispatcher.Invoke(() =>
return Application.LoadComponent(uri);
);
ActionResult result = new ActionResult();
result.Uri = uri;
result.View = content;
Type type = Assembly.GetEntryAssembly().GetTypeOfMatch<NotifyPropertyChanged>(l => l.Name == controlName + "ViewModel");
result.ViewModel = ServiceRegistry.Instance.GetInstance(type);
Application.Current.Dispatcher.Invoke(() =>
(result.View as FrameworkElement).DataContext = result.ViewModel;
);
return result;
说明:
通过Application.LoadComponent(uri);来加载生成Control
通过反射ViewModel基类NotifyPropertyChanged去找到对应ViewModel，绑定到View中
将View和ViewModel封装到IActionResult中返回给主页面进行加载
其中Controller中的方法返回类型是async Task，也就是整个页面跳转都是在异步中进行的，可以有效的避免页面切换中的卡死效果
4.4 View中的结构和定义
其中View在项目中的定义就是根据Controller中的方法对应，在MVC中要严格按照结构定义[View/
以上是关于WPF开源项目：WPF-ControlBase的主要内容，如果未能解决你的问题，请参考以下文章