Add NumericUpDown to FieldsLineUp

src/MaterialDesign3.Demo.Wpf/FieldsLineUp.xaml

@@ -147,6 +147,7 @@
           <ColumnDefinition MinWidth="100" />
           <ColumnDefinition MinWidth="100" />
           <ColumnDefinition MinWidth="100" />
+          <ColumnDefinition MinWidth="100" />
         </Grid.ColumnDefinitions>
 
         <TextBlock Grid.Row="1"
@@ -186,6 +187,10 @@
                    Grid.Column="5"
                    Style="{StaticResource FieldHeader}"
                    Text="TimePicker" />
+        <TextBlock Grid.Row="0"
+                   Grid.Column="6"
+                   Style="{StaticResource FieldHeader}"
+                   Text="NumericUpDown" />
 
         <TextBox Grid.Row="1" Grid.Column="1" />
         <TextBox Grid.Row="2"
@@ -242,6 +247,7 @@
                                    Grid.Column="5"
                                    Style="{StaticResource MaterialDesignOutlinedTimePicker}" />
 
+        <materialDesign:NumericUpDown Grid.Row="1" Grid.Column="6"></materialDesign:NumericUpDown>
       </Grid>
     </StackPanel>
   </GroupBox>

src/MaterialDesign3.Demo.Wpf/FieldsLineUp.xaml.cs

@@ -90,6 +90,9 @@ private static void SetValue(Control control)
             case TimePicker timePicker:
                 timePicker.SelectedTime = DateTime.Now;
                 break;
+            case NumericUpDown numericUpDown:
+                numericUpDown.Value = 0;
+                break;
             default:
                 throw new NotSupportedException(control.GetType().FullName);
         }