C# WPF 中的平滑进度条
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Smooth ProgressBar in WPF
提问by Daren Thomas
I'm using the ProgressBar control in a WPF application and I'm getting this old, Windows 3.1 ProgressBlocksthing. In VB6, there was a property to show a smoothProgressBar. Is there such a thing for WPF?
我在 WPF 应用程序中使用 ProgressBar 控件，并且我得到了这个旧的 Windows 3.1 Progress Blocks东西。在 VB6 中，有一个属性可以显示平滑的ProgressBar。WPF有这样的事情吗？
采纳答案by xan
回答by GaussZ
I am not sure what you want to do. If you simply want a progress bar that "sweeps" from side to side like on starting Vista you could use: IsIndetermined = true.
我不确定你想做什么。如果您只是想要一个像启动 Vista 一样从一侧到另一侧“扫描”的进度条，您可以使用：IsIndetermined = true。
If you actually want to go from 0% to 100% you have to either animate over the value as shown in this example on msdn: http://msdn.microsoft.com/en-us/library/system.windows.controls.progressbar.aspxor set the value explicitly either in code-behind (most likely from a background worker) or through a binding to a changing value.
如果您确实想要从 0% 到 100%，您必须对值进行动画处理，如 msdn 上的此示例所示：http: //msdn.microsoft.com/en-us/library/system.windows.controls。 progressbar.aspx或在代码隐藏中（很可能来自后台工作人员）或通过绑定到变化的值显式设置值。
Nevertheless the WPF ProgressBar should always be "smooth", there is the possibility that the UI will default to a more simpler version through a RemoteDesktop connection.
尽管如此，WPF ProgressBar 应该始终“平滑”，UI 可能会通过 RemoteDesktop 连接默认为更简单的版本。
回答by Thomas
I recently was annoyed by the appearance of my progress bars on XP after developing on Vista. I didn't want to try suggestions I'd seen for loading the Vista styles out of dll's, but this articlegave me just what I was looking for. vista appearance - no new classes. Plus it has the glassy highlight on a timer. No pictures on the article, but it looks just like Vista's ProgressBar.
我最近对在 Vista 上开发后在 XP 上出现的进度条感到恼火。我不想尝试从 dll 中加载 Vista 样式的建议，但是这篇文章给了我我正在寻找的东西。远景外观 - 没有新课程。此外，它在计时器上具有玻璃般的亮点。文章上没有图片，但它看起来就像Vista的ProgressBar。
回答by Thomas
I was not able to find a direct solution for this. But I found something even better. In WPF, you can use Windows Themes. I am using Windows XP, and having Vista-Aero Theme on my WPF Application, making all controls look like Vista-Aero.
我无法为此找到直接解决方案。但我发现了更好的东西。在 WPF 中，您可以使用 Windows 主题。我使用的是 Windows XP，并在我的 WPF 应用程序上安装了 Vista-Aero 主题，使所有控件看起来都像 Vista-Aero。
Here's the code...
这是代码...
Go to Application.xaml.vb and write...
转到 Application.xaml.vb 并编写...
Enum appThemes
Aero
Luna
LunaMettalic
LunaHomestead
Royale
End Enum
Private Sub Application_Startup(ByVal sender As Object, ByVal e As System.Windows.StartupEventArgs) Handles Me.Startup
setTheme(appThemes.Aero)
End Sub
''' <summary>
''' Function to set the default theme of this application
''' </summary>
''' <param name="Theme">
''' Theme of type appThemes
''' </param>
''' <remarks></remarks>
Public Sub setTheme(ByVal Theme As appThemes)
Dim uri As Uri
Select Case Theme
Case appThemes.Aero
' Vista Aero Theme
uri = New Uri("PresentationFramework.Aero;V3.0.0.0;31bf3856ad364e35;component\themes/Aero.NormalColor.xaml", UriKind.Relative)
Case appThemes.Luna
' Luna Theme
uri = New Uri("PresentationFramework.Luna;V3.0.0.0;31bf3856ad364e35;component\themes/Luna.NormalColor.xaml", UriKind.Relative)
Case appThemes.LunaHomestead
' Luna Mettalic
uri = New Uri("PresentationFramework.Luna;V3.0.0.0;31bf3856ad364e35;component\themes/Luna.Metallic.xaml", UriKind.Relative)
Case appThemes.LunaMettalic
' Luna Homestead
uri = New Uri("PresentationFramework.Luna;V3.0.0.0;31bf3856ad364e35;component\themes/Luna.Homestead.xaml", UriKind.Relative)
Case appThemes.Royale
' Royale Theme
uri = New Uri("PresentationFramework.Royale;V3.0.0.0;31bf3856ad364e35;component\themes/Royale.NormalColor.xaml", UriKind.Relative)
End Select
' Set the Theme
Resources.MergedDictionaries.Add(Application.LoadComponent(uri))
End Sub
(I hope you can convert it to C#)
（我希望你能把它转换成 C#）
