'ClientApp.vshost.exe' (CLR v4.0.30319: ClientApp.vshost.exe): Loaded
'C:\Windows\Microsoft.Net\assembly\GAC_MSIL\UIAutomationClient\v4.0_4.0.0.0__31bf3856ad364e35\UIAutomationClient.dll'. Cannot find or open the PDB file.
运行程序的时候，出现这个提示。没有报错
添加引用，找到UIAutomationClient,把它加入项目引用，就不会报错了