将轨迹栏插入C＃表单工具栏 [英] Insert trackbar into C# forms toolbar

问题描述

十年前，有人问过"如何将轨迹栏插入工具条栏"

Ten years ago, someone asked "How to insert trackbar into toolstrip bar"

来自微软论坛支持团队的叶志新建议插入以下代码，然后说"编译完成后，你会在ToolStrip的下拉列表中找到一个ToolStripTraceBarItem，从下拉列表中选择它，你就可以将一个TraceBar添加到
ToolStrip。"

Zhi-Xin Ye from Microsoft Forum Support Team suggested inserting the below code, and then said "After compiling, you'll find a ToolStripTraceBarItem in the drop down of the ToolStrip, select it from the drop down you'll be able to add a TraceBar to the ToolStrip."

除非没有发生。我编译了下面的内容，VS2012工具栏下拉列表显示了所有常用项目，包括ProgressBar，但没有ToolStripTraceBarItem。

Except that doesn't happen. I've compiled the below, and VS2012 toolbar drop down shows all the usual items, including ProgressBar, but no ToolStripTraceBarItem.

还需要做什么才能使轨迹栏或滑块可用一个C＃工具栏？

What else needs to be done to make a trackbar or slider available in a C# toolbar?

[ToolStripItemDesignerAvailability    (ToolStripItemDesignerAvailability.ToolStrip |    ToolStripItemDesignerAvailability.StatusStrip)]
public class ToolStripTraceBarItem : ToolStripControlHost
{
    public ToolStripTraceBarItem() : base(new TrackBar())
    {
    }
}

推荐答案

In可以在Toolbox的"所有Windows窗体"区域中找到Visual Studio 2017，
TrackBar 。您也可以右键单击打开的工具箱，然后选择"选择项目..."，您可以在其中找到并启用
TrackBar 控件。检查是否可以在您的版本中完成此操作。

In Visual Studio 2017, TrackBar can be found in the "All Windows Forms" area of Toolbox. You can also right-click the opened Toolbox, then "Choose Items…", where you can find and enable the TrackBar control. Check if this can be done in your version.

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