Ghost1372

everything can be handy

CheckComboBox

Optionally select combo boxes for multiple items.

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[TemplatePart(Name = ElementPanel, Type = typeof(Panel))]
[TemplatePart(Name = ElementSelectAll, Type = typeof(CheckComboBoxItem))]
public class CheckComboBox : ListBox, IDataInput

Attributes

Property Description Default Value Remarks
MaxDropDownHeight The maximum height of the drop-down content
IsDropDownOpen Whether the drop-down box is expanded false
TagStyle Check mark style
ShowSelectAllButton Whether to show all selected buttons false

Additional attributes

Property Description Default Value Remarks
InfoElement.Placeholder Placeholder
InfoElement.Necessary Is it required false
InfoElement.Symbol Required mark ●
InfoElement.ContentHeight Content Height 30 Available when the title is above
InfoElement.MinContentHeight Minimum content height 30 Available when the title is on the top
TitleElement.Title Title
TitleElement.TitlePlacement Title Alignment TitlePlacementType.Top
TitleElement.TitleWidth TitleWidth 120
DropDownElement.ConsistentWidth Whether the drop-down content is the same as the width of the drop-down box false

Style

Style Description
CheckComboBoxBaseStyle Default Style
CheckComboBoxExtendBaseStyle Default extended style
CheckComboBoxPlusBaseStyle Default Enhanced Style
CheckComboBoxExtend Extended Style
CheckComboBoxPlus Enhanced Style
Tag4CheckComboBoxStyle.Small
CheckComboBox.Small
CheckComboBoxExtend.Small
CheckComboBoxPlus.Small
CheckComboBoxItem.Small

Case

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<hc:CheckComboBox>
    <hc:CheckComboBoxItem Content="Item 1"/>
    <hc:CheckComboBoxItem Content="Item 2"/>
    <hc:CheckComboBoxItem Content="Item 3"/>
</hc:CheckComboBox>

Or

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<StackPanel Margin="32" Orientation="Horizontal">
    <StackPanel>
        <hc:CheckComboBox ShowClearButton="True" MaxWidth="380" ItemsSource="{Binding DataList}" ShowSelectAllButton="True"/>
        <hc:CheckComboBox MaxWidth="380" ItemsSource="{Binding DataList}" Style="{StaticResource CheckComboBoxExtend}" Margin="0,16,0,0"  IsEnabled="False" ShowSelectAllButton="True"/>
        <hc:CheckComboBox ShowClearButton="True" MaxWidth="380" ItemsSource="{Binding DataList}" Style="{StaticResource CheckComboBoxExtend}" hc:InfoElement.Title="TitleDemoStr1" Margin="0,32,0,0" ShowSelectAllButton="True"/>
        <hc:CheckComboBox MaxWidth="380" ItemsSource="{Binding DataList}" hc:InfoElement.Placeholder="PlsEnterContent" hc:InfoElement.Title="TitleDemoStr2" Style="{StaticResource CheckComboBoxExtend}" hc:InfoElement.Necessary="True" Margin="0,16,0,0"/>
        <hc:CheckComboBox ShowClearButton="True" Width="380" ItemsSource="{Binding DataList}" hc:InfoElement.TitleWidth="140" hc:InfoElement.TitlePlacement="Left" Style="{StaticResource CheckComboBoxExtend}" hc:InfoElement.Title="TitleDemoStr3" Margin="0,32,0,0" ShowSelectAllButton="True"/>
        <hc:CheckComboBox Width="380" ItemsSource="{Binding DataList}" hc:InfoElement.TitleWidth="140" hc:InfoElement.TitlePlacement="Left" hc:InfoElement.Placeholder="PlsEnterContent" hc:InfoElement.Title="TitleDemoStr3" Style="{StaticResource CheckComboBoxExtend}" hc:InfoElement.Necessary="True" Margin="0,16,0,0"/>
    </StackPanel>
    <StackPanel Margin="32,0,0,0">
        <hc:CheckComboBox ShowClearButton="True" MaxWidth="380" ItemsSource="{Binding DataList}" Style="{StaticResource CheckComboBoxPlus}" ShowSelectAllButton="True"/>
        <hc:CheckComboBox MaxWidth="380" ItemsSource="{Binding DataList}" Margin="0,16,0,0" IsEnabled="False" Style="{StaticResource CheckComboBoxPlus}"/>
        <hc:CheckComboBox MaxWidth="380" ShowClearButton="True" ItemsSource="{Binding DataList}" Style="{StaticResource CheckComboBoxPlus}" hc:InfoElement.Title="TitleDemoStr1" Margin="0,32,0,0" ShowSelectAllButton="True"/>
        <hc:CheckComboBox MaxWidth="380" ItemsSource="{Binding DataList}" hc:InfoElement.Placeholder="PlsEnterContent" hc:InfoElement.Title="TitleDemoStr2" Style="{StaticResource CheckComboBoxPlus}" hc:InfoElement.Necessary="True" Margin="0,16,0,0"/>
        <hc:CheckComboBox MaxWidth="380" ItemsSource="{Binding DataList}" ShowClearButton="True" Width="380" hc:InfoElement.TitleWidth="140" hc:InfoElement.TitlePlacement="Left" Style="{StaticResource CheckComboBoxPlus}" hc:InfoElement.Title="TitleDemoStr3" Margin="0,32,0,0" ShowSelectAllButton="True"/>
        <hc:CheckComboBox MaxWidth="380" ItemsSource="{Binding DataList}" Width="380" hc:InfoElement.TitleWidth="140" hc:InfoElement.TitlePlacement="Left" hc:InfoElement.Placeholder="PlsEnterContent" hc:InfoElement.Title="TitleDemoStr3" Style="{StaticResource CheckComboBoxPlus}" hc:InfoElement.Necessary="True" Margin="0,16,0,0"/>
    </StackPanel>
</StackPanel>

CheckComboBox

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