Win32TaskbarProgress/zh CN
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This article applies to Windows only.
See also: Multiplatform Programming Guide
About
This is unit which contains the class to control the progressbar over the Windows 7+ taskbar button. The demo looks like this:
Taskbar button progress can have several styles:
- none (inactive)
- green progress
- yellow progress (looks like paused state)
- red progress (looks like error state)
- marquee floating animation (progress value is ignored, it's constantly changing animation from min to max)
Author: Alexey Torgashin
License: MIT
用法
在窗体的 OnShow (或者 OnCreate) 中创建对象，像这样:
uses
win32taskbarprogress;
procedure TForm1.FormShow(Sender: TObject);
begin
GlobalTaskbarProgress:= TWin7TaskProgressBar.Create;
end;
接下来，调用这个对象的属性，像这样:
//来更改状态: none, green, yellow, red, floating
GlobalTaskbarProgress.Style:= TTaskBarProgressStyle(ComboBoxStyle.ItemIndex);
//来更改进度值：0 到 100
GlobalTaskbarProgress.Progress:= Edit1.Value;
作者尝试在 win32taskbarprogress 的 "initialization" 部分初始化对象，但是失败了，可能是因为 Application.Handle 不能这么早地被初始化
Download
Unit file and demo project: https://github.com/Alexey-T/Win32TaskbarProgress
