为什么Visual Studio 2017 xamarin项目中的工具箱为空
[英]Why toolbox in Visual Studio 2017 xamarin project is empty
问题描述
I want to write a program in xamarin c#.net by Visual Studio 2017 So I new a xamarin project and when I want to drag and drop controls into xaml form but I noticed that there is no control in toolbox panel. 
我想通过Visual Studio 2017在xamarin c＃.net中编写程序，所以我新建了一个xamarin项目，当我想将控件拖放到xaml形式时，但我注意到工具箱面板中没有控件。 How to solve this? 如何解决呢？
1 个解决方案
解决方案1
2 2019-02-27 02:24:11
Yes, it is the case just as you said: before the preview gets focused, the Toolbox is empty as follows 是的，就像您所说的那样：在预览聚焦之前，工具箱为空，如下所示
But you can try the following steps to make it display: 但是您可以尝试以下步骤使其显示：
1 To make the preview focused, you can simply click it. 1要使预览聚焦，只需单击即可。
2 When the preview get focused, the Toolbox will display. 2当预览成为焦点时，将显示“工具箱”。
Hope it can help you. 希望它能对您有所帮助。
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