Customizing DropDown in UWP DatePicker (SfDatePicker)

The height of drop down can be changed using DropDownHeight property.

<syncfusion:SfDatePicker x:Name="sfdatePicker" VerticalAlignment="Center"  Width="200" Margin="15" DropDownHeight="300" />
sfdatePicker.DropDownHeight = 200;
sfdatePicker.DropDownHeight = 200

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IsDropDownOpen

Drop down can be programmatically opened or closed using the property IsDropDownOpen.

ShowDropDownButton

DropDownButton visibility can be changed by using the ShowDropDownButton property

<syncfusion:SfDatePicker x:Name="sfdatePicker" VerticalAlignment="Center"  Width="200" Margin="15" ShowDropDownButton="true"/>
sfdatePicker.ShowDropDownButton = true;
sfdatePicker.ShowDropDownButton = True

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