具体内容如下
xaml代码
后台代码
using System;
using System.Windows;
using System.Windows.Controls.Primitives;
using System.Windows.Threading;
namespace ProgressBar
{
///
/// MainWindow.xaml 的交互逻辑
///
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
}
private delegate void UpdateProgressBarDelegate(DependencyProperty dp, object value);
private void Button_Click(object sender, RoutedEventArgs e)
{
UpdateProgressBarDelegate updateProgressBaDelegate = new UpdateProgressBarDelegate(progressBar.SetValue);
for (int i = (int)progressBar.Minimum; i <= (int)progressBar.Maximum; i++)
{
Dispatcher.Invoke(updateProgressBaDelegate, DispatcherPriority.Background, new object[] { RangeBase.ValueProperty, Convert.ToDouble(i) });
}
}
}
}