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InfoElement

Inherited from TitleElement

Attributes

Name Use
Placeholder Placeholder (input prompt)
Necessary Required?
Symbol Tag Information
ContentHeight Content Height
MinContentHeight Minimum Content Height
MaxContentHeight Maximum Content Height
RegexPattern Regex Pattern
ShowClearButton

Use Cases

Placeholder

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<StackPanel Width="200" VerticalAlignment="Center">
    <hc:SearchBar/>
    <hc:SearchBar hc:InfoElement.Placeholder="请输入查询条件" Style="{StaticResource SearchBarExtend}" Margin="0,16,0,0"/>
</StackPanel>

InfoElement.Placeholder

Necessary

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     <hc:SearchBar hc:InfoElement.Placeholder="Please enter the query criteria"
                   Hc:InfoElement.Title="Query Condition"
                   Margin="10,10" hc:InfoElement.Necessary="True"
                   Style="{StaticResource SearchBarExtend}"/>

Where hc:InfoElement.Title="query condition" inherited from parent class

effect:

InfoElement.Necssary

Symbol

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     <hc:SearchBar hc:InfoElement.Placeholder="Please enter the content"
               Hc:InfoElement.Title="This item is required" Style="{StaticResource SearchBarExtend}"
               Margin="10,10" hc:InfoElement.Necessary="True"
               Hc:InfoElement.Symbol="x"/>

InfoElement.Symbol

ContentHeight

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     <hc:SearchBar hc:InfoElement.Placeholder="Please enter the query criteria"
                   Hc:InfoElement.ContentHeight="50"
                   Hc:InfoElement.Title="Query Condition"
                   Margin="10,10" hc:InfoElement.Necessary="True"
                   Style="{StaticResource SearchBarExtend}"/>

InfoElement.ContentHeight

RegexPattern

By setting this attribute, you can customize the verification logic inside the information element to realize error prompts for content outside the specified format.

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