50장 ProgressBar 컨트롤

ProgressBar  - 작업의 진행 상태와 같은 UI를 표시하기 위해서 사용 가능  - IsIndeterminate 프로퍼티를 설정하여 진행 상태를 두 가지 형태로 표시 가능

ProgressBar.Xaml   <UserControl x:Class="ProgressBarExample.MainPage"     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"     mc:Ignorable="d" d:DesignWidth="640" d:DesignHeight="480">     <StackPanel>         <StackPanel>             <StackPanel Orientation="Horizontal" Height="20" Width="300">                 <Button x:Name="btnMinus"                         Content="-10" Click="btnMinus_Click"                         Width="30" Height="20"/>                 <Button x:Name="btnPlus" Content="+10"                         Click="btnPlus_Click" Width="30" Height="20"/>             </StackPanel>             <TextBox Text="IsIndeterminate가 False" Height="20" Width="300" />             <ProgressBar x:Name="pgbar1"                          Height="20" Width="300" Value="50"                          Minimum="0" Maximum="100" IsIndeterminate="False" />         </StackPanel>         <StackPanel>             <TextBox Text="IsIndeterminate가 True " Height="20" Width="300" />             <ProgressBar x:Name="pgbar2" Height="20" Width="300"                          IsIndeterminate="True" />         </StackPanel>     </StackPanel> </UserControl>

ProgressBar .Cs using System; using System.Collections.Generic; using System.Linq; using System.Net; using System.Windows; using System.Windows.Controls; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Animation; using System.Windows.Shapes;   namespace ProgressBarExample {     public partial class MainPage : UserControl     {         public MainPage()         {             InitializeComponent();         }           private void btnMinus_Click(object sender, RoutedEventArgs e)         {             //pgbar1 ProgressBar의 Value를 10 감소              pgbar1.Value -= 10;         }           private void btnPlus_Click(object sender, RoutedEventArgs e)         {             //pgbar1 ProgressBar의 Value를 10 증가             pgbar1.Value += 10;         }     } }