This is usually due to the fact that measurement values ββare set statically, not dynamically. Here's a static approach:
<RowDefinition x:Name="NavigatorRow" Height="120"/>
<RowDefinition x:Name="TaskPanelRow" Height="80"/>
, .
:
<RowDefinition x:Name="NavigatorRow" Height="1*"/>
<RowDefinition x:Name="TaskPanelRow" Height="80"/>
- 80, , . , . .
, :
<RowDefinition x:Name="NavigatorRow" Height="1*"/>
<RowDefinition x:Name="CalendarRow" Height="2*"/>
<RowDefinition x:Name="TaskPanelRow" Height="80"/>
, Navigator. .
, , , . , , StackPanel, . , .