WPF第四天学习-基本控件

1.RepeatButton:RepeatButton是 ContentControl ,这意味着它可以包含任何类型的单个对象 (例如字符串、图像或面板) 。 有关更多信息,请参见 ContentControl 类。RepeatButton类

表示与类似的控件 Button 。 不过,RepeatButton可让你控制 Click 事件发生的时间和方式。 将 RepeatButton Click 从按下该事件到释放该事件的时间重复引发该事件。Delay属性确定事件

开始的时间。 还可以通过 Interval 属性控制重复的间隔。它和Button的区别就是可以通过一次点击不松鼠标可以实现多次触发Click事件。

关于Delay和Interval:

按下RepeatButton后,在Delay的范围时间内,松掉RepeatButton,触发一次Click事件。

按下RepeatButton后,触发一次Click事件,超过Delay时间,又触发一次Click事件,松掉RepeatButton,停止触发。

按下RepeatButton后,触发一次Click事件,超过Delay时间,又触发一次Click事件,超过Interval,还会触发Click事件,松掉RepeatButton,停止触发。如下图:

 实现长按RepeatButton5秒后触发Click事件,且没隔2秒触发一次Ckick事件,直到鼠标松开:

 <UniformGrid Rows="3" Columns="2" Grid.Column="1" Grid.Row="0">
     <TextBlock Text="1223" Name="txt" Width="100" Height="50"></TextBlock>
     <RepeatButton Content="456" Click="RepeatButton_Click" Delay="5000" Interval="2000"></RepeatButton>
 </UniformGrid>
View Code
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
    }

    int value = 0;
    private void RepeatButton_Click(object sender, RoutedEventArgs e)
    {
        value++;
        this.txt.Text = value.ToString();   
    }
}
View Code

2.PassWordBox控件:PassWordBox只有两个属性需要注意,PasWord和PassWordChar

 <PasswordBox Password="123584" PasswordChar="/"></PasswordBox>

3.RichTextBox:WPF 中的 RichTextBox 控件允许您查看和编辑文本、段落、图像、表格和其他富文本格式的内容。

RichTextBox 控件承载 RichTextBoxItem 元素的集合。每个项目可以是任何流内容元素。下面的代码片段向 RichTextBox 控件添加了几个项目。

<RichTextBox Margin="0,0,-160,-196">
    <FlowDocument>
        <Paragraph>I am a flow document. Would you like to edit me?
            <Bold>Go on.</Bold>
        </Paragraph>
        <Paragraph Foreground="Blue">
            I am student I am student I am student.
        </Paragraph>
    </FlowDocument>
</RichTextBox>
View Code

4.Image控件:加载图片控件

 <Image Source="/Images/Logo.png"></Image>
View Code

将Images拷贝到项目文件夹下后,右击图片,选择属性--》生成操作,选择资源,这样做是为了将图像文件夹打包到dll文件中,bin目录下将不会有Images文件夹,你也可以访问到该文件夹中的图片资源。

显示图像也可以通过ImageBrush:ImageBrush的优势在于可以通过外在形式控制图像的显示效果

<UniformGrid.Background>
    <ImageBrush ImageSource="/Images/Logo.png"></ImageBrush>
</UniformGrid.Background>
View Code

 

 

<Ellipse Width="100" Height="100">
    <Ellipse.Fill>
        <ImageBrush ImageSource="/Images/Logo.png"></ImageBrush> 
    </Ellipse.Fill>
</Ellipse>
View Code

 

 5.RadioButton实现互斥:在同一个容易内的多个RadioButton只能实现单选,若要实现多选,可以使用GroupName

<StackPanel>
    <RadioButton GroupName="A" Content=""/>
    <RadioButton GroupName="A" Content=""/>
    <RadioButton GroupName="B" Content="boy"/>
    <RadioButton GroupName="B" Content="girl"/>
</StackPanel>

GroupName想同的是互斥的,上述男女是互斥的。

6.CheckBox:多选控件

 <CheckBox IsChecked="{x:Null}" Content="半选中状态"></CheckBox>
 <CheckBox IsChecked="True" Content="选中状态"></CheckBox>
 <CheckBox IsChecked="False" Content="未选中状态"></CheckBox>

7.Slider控件:TickFrequency表示每次拖动变化多少个

<Slider Value="10" IsSnapToTickEnabled="True" Minimum="0" Maximum="50" TickFrequency="2" TickPlacement="Both"></Slider>

8.PrograssBar:IsIndeterminate属性表示是否进度条呈现运行的方式。

<ProgressBar IsIndeterminate="True" Background="red" Foreground="Yellow" Width="200" Height="50" Value="50"></ProgressBar>
<ProgressBar IsIndeterminate="True" Orientation="Vertical" Background="Green" Foreground="Yellow" Width="50" Height="200" Value="50"></ProgressBar>

 9.ComboBox

 <ComboBox Width="200" SelectedIndex="0" SelectionChanged="ComboBox_SelectionChanged">
     <ComboBoxItem Content="1"></ComboBoxItem>
     <ComboBoxItem Content="2"></ComboBoxItem>
     <ComboBoxItem Content="3"></ComboBoxItem>
     <ComboBoxItem Content="4"></ComboBoxItem>
     <ComboBoxItem Content="5"></ComboBoxItem>
 </ComboBox>

10.ListBox:SelectionMode可以设置多选或者单选

 <ListBox SelectionMode="Multiple">
     <ListBoxItem Content="AAA"></ListBoxItem>
     <ListBoxItem Content="BBB"></ListBoxItem>
     <ListBoxItem Content="CCC"></ListBoxItem>
     <ListBoxItem Content="DDD"></ListBoxItem>
 </ListBox>

 11.ListView控件:

 <ListView Width="200" Background="Yellow">
     <ListViewItem Content="444"></ListViewItem>
     <ListViewItem Content="555"></ListViewItem>
     <ListViewItem Content="666"></ListViewItem>
     <ListViewItem Content="666"></ListViewItem>
 </ListView>

使用ListView控件实现分列:

<ListView Name="lv" Width="400" Background="Yellow">
    <ListView.View>
        <GridView >
            <GridViewColumn Header="员工Id" Width="100" DisplayMemberBinding="{Binding Id}"></GridViewColumn>
            <GridViewColumn Header="员工姓名" Width="150" DisplayMemberBinding="{Binding Name}"></GridViewColumn>
            <GridViewColumn Header="部门" DisplayMemberBinding="{Binding Department}"></GridViewColumn>
        </GridView>
    </ListView.View>
</ListView>
 public MainWindow()
 {
     InitializeComponent();
     List<Employee> employees = new List<Employee>();
     employees.Add(new Employee() { Id=10001,Name="jack",Department="财务部"});
     employees.Add(new Employee() { Id=10001,Name="jack",Department="财务部"});
     employees.Add(new Employee() { Id=10001,Name="jack",Department="财务部"});
     employees.Add(new Employee() { Id=10001,Name="jack",Department="财务部"});
     employees.Add(new Employee() { Id=10001,Name="jack",Department="财务部"});
     lv.ItemsSource = employees;
 }

 12.DataGrid

 <DataGrid Name="dg" Width="500" AutoGenerateColumns="False" CanUserAddRows="False">
     <DataGrid.Columns>
         <DataGridTextColumn Width="100" Header="Id" Binding="{Binding Id}"></DataGridTextColumn>
         <DataGridTextColumn Width="50" Header="Name" Binding="{Binding Name}"></DataGridTextColumn>
         <DataGridTextColumn Header="Department" Binding="{Binding Department}"></DataGridTextColumn>
         <DataGridCheckBoxColumn Header="是否勾选" Binding="{Binding IsSelected}"></DataGridCheckBoxColumn>
         <DataGridComboBoxColumn x:Name="dbc" Header="性别" SelectedItemBinding="{Binding Gender}"></DataGridComboBoxColumn>
          <!--数据模版自定义显示-->
         <DataGridTemplateColumn Header="自定义" Width="100">
             <DataGridTemplateColumn.CellTemplate>
                 <DataTemplate>
                     <TextBlock Text="{Binding Description}"></TextBlock>
                 </DataTemplate>
             </DataGridTemplateColumn.CellTemplate>
         </DataGridTemplateColumn>
     </DataGrid.Columns>
 </DataGrid>

 

public MainWindow()
{
    InitializeComponent();
    List<Employee> employees = new List<Employee>();
    employees.Add(new Employee() {Description="123",Gender="", IsSelected = true, Id = 10001, Name = "jack", Department = "财务部" });
    employees.Add(new Employee() {Description="123",Gender="", IsSelected = true, Id = 10001, Name = "jack", Department = "财务部" });
    employees.Add(new Employee() {Description="123",Gender="", IsSelected = true, Id = 10001, Name = "jack", Department = "财务部" });
    employees.Add(new Employee() {Description="123",Gender="", IsSelected = false, Id = 10001, Name = "jack", Department = "财务部" });
    employees.Add(new Employee() {Description="123",Gender="", IsSelected = true, Id = 10001, Name = "jack", Department = "财务部" });
    //lv.ItemsSource = employees;
    dg.ItemsSource = employees;
    dbc.ItemsSource = new string []{"","" };    
}

13.TabelControl

  <TabControl>
      <TabItem Height="50">
          <TabItem.Header>
              <StackPanel Orientation="Horizontal">
                  <Image Height="50" Source="/Images/Logo.png"></Image>
                  <TextBlock Text="教育"></TextBlock>
              </StackPanel>
          </TabItem.Header>
      </TabItem>
      <TabItem Header="BBB"></TabItem>
      <TabItem Header="CCC"></TabItem>
      <TabItem Header="DDD"></TabItem>
  </TabControl>

 

14.Menu控件:

 <Menu>
     <!--显示字体图标-->
     <MenuItem Header="文件" Icon="A">
         <MenuItem Header="保存"></MenuItem>
         <!--分隔线分割-->
         <Separator></Separator>
         <MenuItem Header="另存为">
             <MenuItem.Icon>
                 <Image  Source="/Images/Logo.png"></Image>
             </MenuItem.Icon>
         </MenuItem>
     </MenuItem>
     <MenuItem Header="文件"></MenuItem>
     <MenuItem Header="文件"></MenuItem>
     <MenuItem Header="文件"></MenuItem>
 </Menu>
 <Border Height="50" Width="200" Background="Yellow">
     <Border.ContextMenu>
         <ContextMenu>
             <Menu>
                 <!--显示字体图标-->
                 <MenuItem Header="文件" Icon="A">
                     <MenuItem Header="保存"></MenuItem>
                     <!--分隔线分割-->
                     <Separator></Separator>
                     <MenuItem Header="另存为">
                         <MenuItem.Icon>
                             <Image  Source="/Images/Logo.png"></Image>
                         </MenuItem.Icon>
                     </MenuItem>
                 </MenuItem>
                 <MenuItem Header="文件"></MenuItem>
                 <MenuItem Header="文件"></MenuItem>
                 <MenuItem Header="文件"></MenuItem>
             </Menu>
         </ContextMenu>
     </Border.ContextMenu>
 </Border>

 15.TreeView

<TreeView>
    <TreeViewItem Header="学校">
        <TreeViewItem Header="清华" IsExpanded="True">
            <TreeViewItem Header="学生" IsExpanded="True">
                <TreeViewItem Header="AAA"></TreeViewItem>
                <TreeViewItem Header="BBB"></TreeViewItem>
                <TreeViewItem Header="CCC"></TreeViewItem>
            </TreeViewItem>
        </TreeViewItem>
        <TreeViewItem Header="北大"></TreeViewItem>
        <TreeViewItem Header="港大"></TreeViewItem>
        <TreeViewItem Header="东南"></TreeViewItem>
    </TreeViewItem>
</TreeView>

 16.Expander控件

<Expander Header="WPF零基础">
    <StackPanel>
        <Label Content="第一课"></Label>
        <Label Content="第二课"></Label>
        <Label Content="第三课"></Label>
        <Label Content="第四课"></Label>
        <Label Content="第五课"></Label>
        <Label Content="第流课"></Label>
    </StackPanel>
</Expander>

 17.ViewBox控件:ViewBox为界面提供了缩放能力,ViewBox内部的控件会随着界面的变化而自动缩放

  <Viewbox>
      <ListView Height="Auto" ScrollViewer.HorizontalScrollBarVisibility="Auto" >
          <ListView.View>
              <GridView>
                  <GridViewColumn Width="60">
                      <CheckBox>全选</CheckBox>
                      <GridViewColumn.CellTemplate>
                          <DataTemplate>
                              <CheckBox IsChecked="False" />
                          </DataTemplate>
                      </GridViewColumn.CellTemplate>
                  </GridViewColumn>
                  <GridViewColumn Header="设备名称" Width="60"></GridViewColumn>
                  <GridViewColumn Header="型号" Width="60"></GridViewColumn>
                  <GridViewColumn Header="灵敏度" Width="60"></GridViewColumn>
                  <GridViewColumn  Width="60">
                      <CheckBox>采样率</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="60">
                      <CheckBox>分辨率</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="70">
                      <CheckBox>输入方式</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="70">
                      <CheckBox>同步方式</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="70">
                      <CheckBox>加密方式</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="60">
                      <CheckBox>秘钥</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="80">
                      <CheckBox>触发方式</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="70">
                      <CheckBox>负延迟(s)</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="85">
                      <CheckBox>采集时长(s)</CheckBox>
                  </GridViewColumn>
                  <GridViewColumn  Width="70">
                      <CheckBox>触发次数</CheckBox>
                  </GridViewColumn>
              </GridView>
          </ListView.View>
      </ListView>
  </Viewbox>

ViewBox控件内部的元素会根据界面的自动缩放,而不会被遮盖或裁剪:

 

 

 下面绘制的图形也会随着界面大小的变化而自动缩放。

 <Grid>
     <Viewbox >
         <Viewbox.RenderTransform>
             <ScaleTransform ScaleX="0.5" ScaleY="0.5"/>
         </Viewbox.RenderTransform>
         <Path Stroke="Black" StrokeThickness="1" Fill="Black" HorizontalAlignment="Stretch" VerticalAlignment="Stretch">
             <Path.Data>
                 <PathGeometry Figures="M 0,0 L 10,0 10,10 Z" />
             </Path.Data>
         </Path>
     </Viewbox>
 </Grid>

 

posted @ 2024-03-13 22:16  WellMandala  阅读(3)  评论(0编辑  收藏  举报