string text = "return 'test';";
var webView = new Microsoft.Web.WebView2.WinForms.WebView2();
webView.EnsureCoreWebView2Async(null).RunSynchronously();
var srun = webView.CoreWebView2.ExecuteScriptAsync(text);
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当我运行上面的代码 EnsureCoreWebView2Async 时出现此异常
“设置后无法更改线程模式。(HRESULT 异常:0x80010106 (RPC_E_CHANGED_MODE))”
我需要做什么才能在控制台或 Windows 服务中没有 winform dlg 的情况下运行它?
Aar*_*her 13
事实证明,关键是添加[STAThread]
到功能中Main
。
class Program
{
[STAThread]
static void Main(string[] args)
{
Application.EnableVisualStyles();
Microsoft.Web.WebView2.WinForms.WebView2 webView21 = new Microsoft.Web.WebView2.WinForms.WebView2();
var ecwTask = webView21.EnsureCoreWebView2Async(null);
while (ecwTask.IsCompleted == false)
{
Application.DoEvents();
};
var scriptText = @"var test = function(){ return 'apple';}; test();";
var srunTask = webView21.ExecuteScriptAsync(scriptText);
while (srunTask.IsCompleted == false)
{
Application.DoEvents();
};
Console.WriteLine(srunTask.Result);
}
}
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其他可能值得注意的项目,