WPF learning path (12) controls (Items controls), wpfitems

WPF learning path (12) controls (Items controls), wpfitems

 

ListBox

Provides a list of options that can be fixed or dynamically bound

<StackPanel>    <GroupBox Margin="5">        <GroupBox.Header>            <TextBlock Text="Select SelectionMode"></TextBlock>        </GroupBox.Header>        <GroupBox.Content>            <StackPanel Margin="3" Background="AliceBlue" RadioButton.Checked ="Radio_Checked">                <RadioButton Name="radioSingle">Single</RadioButton>                <RadioButton Name="radioMultiple">Multiple</RadioButton>                <RadioButton Name="radioExtended">Extended</RadioButton>            </StackPanel>        </GroupBox.Content>    </GroupBox>    <GroupBox Margin="5">        <GroupBox.Header>            <TextBlock Text="Effect"></TextBlock>        </GroupBox.Header>        <GroupBox.Content>            <ListBox Name="list">                <ListBoxItem>Item 1</ListBoxItem>                <ListBoxItem>Item 2</ListBoxItem>                <ListBoxItem>Item 3</ListBoxItem>                <ListBoxItem>Item 4</ListBoxItem>                <ListBoxItem>Item 5</ListBoxItem>            </ListBox>        </GroupBox.Content>    </GroupBox></StackPanel>

private void Radio_Checked(object sender, RoutedEventArgs e){    RadioButton btn = (RadioButton)e.OriginalSource;    string mode = btn.Name;    switch (mode)    {        case "radioSingle": list.SelectionMode = SelectionMode.Single; break;        case "radioMultiple": list.SelectionMode = SelectionMode.Multiple; break;        case "radioExtended": list.SelectionMode = SelectionMode.Extended; break;    }}

 

More

Http://blog.csdn.net/samsone/article/details/7195365

Https://msdn.microsoft.com/en-us/library/system.windows.controls.listbox (v = vs.110). aspx

 

 

ComboBox

Allows you to select an Item in the list, define the DropDownOpened/DropDownClosed event, and perform corresponding operations when opening or closing the drop-down list

<Grid>                <Grid.RowDefinitions>                    <RowDefinition />                    <RowDefinition />                </Grid.RowDefinitions>                <TextBlock Grid.Row="0" Text="Summary" HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="20" />                <ComboBox Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Center">                    <StackPanel Orientation="Horizontal" Margin="5">                        <StackPanel Width="200">                            <TextBlock Margin="5" FontSize="15" FontWeight="Bold" VerticalAlignment="Center" Text="Item A" />                            <TextBlock Margin="5" FontSize="10" TextWrapping="Wrap">                                This is a text introduction about Item A.                                ......                                End                            </TextBlock>                        </StackPanel>                    </StackPanel>                    <StackPanel Orientation="Horizontal" Margin="5">                        <StackPanel Width="200">                            <TextBlock Margin="5" FontSize="15" FontWeight="Bold" VerticalAlignment="Center" Text="Item B" />                            <TextBlock Margin="5" FontSize="10" TextWrapping="Wrap">                                ...</TextBlock>                        </StackPanel>                    </StackPanel>                    <StackPanel Orientation="Horizontal" Margin="5">                        <StackPanel Width="200">                            <TextBlock Margin="5" FontSize="15" FontWeight="Bold" VerticalAlignment="Center" Text="Item C" />                            <TextBlock Margin="5" FontSize="10" TextWrapping="Wrap">                                ...</TextBlock>                        </StackPanel>                    </StackPanel>                </ComboBox>            </Grid>

 

Scroll bar settings

<ComboBox Grid. Row = "1" HorizontalAlignment = "Stretch" verticalignment = "Center" ScrollViewer. CanContentScroll = "false">

 

 

More

Http://blog.csdn.net/tcjiaan/article/details/6941601

Https://msdn.microsoft.com/en-us/library/system.windows.controls.combobox (v = vs.110). aspx

 

 

Menu

It has been used in the previous WordPad program.

 

More

Http://www.th7.cn/Program/WPF/201301/122256.shtml

 

 

 

 

 

 

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