参考资料：https://www.cnblogs.com/GuZhenYin/p/7016798.html
namespace ZLFont
{
/*
*
*
*/
//JS的方法首字母需要小写,Lower Case Function Calls in JavaScript Land
public partial class MainWindow : WindowBase
{
string basePath = AppDomain.CurrentDomain.BaseDirectory;
CefSharp.Wpf.ChromiumWebBrowser webView = null;
public MainWindow()
{
//try
//{
InitializeComponent();
this.Loaded += (sender, e) =>
{
//this.YesButton.Content = "确 定";
//this.YesButton.Width = 60;
//this.NoButton.Content = "取 消";
//this.NoButton.Width = 60;
//this.YesButton.Click += (ss, ee) =>{MessageBox.Show("确定");};
//this.NoButton.Click += (ss, ee) =>{MessageBox.Show("取消");};
this.YesButton.Visibility = Visibility.Hidden;
this.NoButton.Visibility = Visibility.Hidden;
};
//-------------------------------------------初始化
string startUrl = "wait.html?url=app.html#/welcome";
//startUrl = "app.html#/welcome";
ConfigHelper.LoadXML();
DBCenter.DB = ZoomLa.SQLDAL.SQL.SqlBase.CreateHelper("mssql");
if (!string.IsNullOrEmpty(ConfigHelper.APPInfo.connstr))
{
ZoomLa.SQLDAL.DBCenter.DB.ConnectionString = ConfigHelper.APPInfo.connstr;
ZLCommon.DB.SqlHelper.ConnectionString = ConfigHelper.APPInfo.connstr;
}
try
{
}
catch (Exception ex)
{
MessageBox.Show("检测到配置错误,请先完成配置,原因:" + ex.Message);
//startUrl = "wait.html?url=app.html#/config";
}
try { FZHelper.LoadXml(); } catch { }
//-------------------------------------------配置Chrome
var setting = new CefSharp.CefSettings() { LogSeverity = LogSeverity.Disable, IgnoreCertificateErrors = true };
CefSharp.Cef.Initialize(setting, true, false);
webView = new CefSharp.Wpf.ChromiumWebBrowser();
webView.BrowserSettings.WebSecurityDisabled = true;//允许跨域,否则无法加载file:\\\
//this.browserContainer.Content = webView;
//this.Content = webView;
this.Content = webView;
webView.RegisterJsObject("wpf", new JavaScriptInteractionObj(webView));
//webView.Address = "http://www.z01.com";//几种加载方式
webView.Address = @"file:///" + basePath + "/assest/html/" + startUrl;
webView.Loaded += WebView_Loaded;
//webView.LoadingStateChanged += wb_OnLoadingStateChange;
//-----当加载链接错误时调用
webView.LoadError += (sender, args) =>
{
// Don't display an error for downloaded files.
if (args.ErrorCode == CefErrorCode.Aborted) { return; }
var errorBody = string.Format("<html><body bgcolor=\"white\"><h2>Failed to load URL {0} with error {1} ({2}).</h2></body></html>",
args.FailedUrl, args.ErrorText, args.ErrorCode);
//args.Frame.LoadStringForUrl(errorBody, args.FailedUrl);
};
//}
//catch (Exception ex) { MessageBox.Show(ex.Message); }
}
//-----------------------------------
//该事件早于Jquery等加载,所以不可在其中写JQuery事件,或需要延时执行
private void WebView_Loaded(object sender, RoutedEventArgs e)
{
//var script = "alert('sadfasdf');";//$('body').css('background-color','red');
//webView.ExecuteScriptAsync(script);
//ExecuteJSAndReturnData_Btn_Click(null, null);
//webView.ShowDevTools();//[debug]
}
//void wb_OnLoadingStateChange(object sender, LoadingStateChangedEventArgs e)
//{
// if (e.IsLoading == false)//加载完成时为false,可能会执行多次
// {
// }
//}
//-----------------------------------
private void CloseCef_Btn_Click(object sender, RoutedEventArgs e)
{
Cef.Shutdown();
}
private void DevTool_Btn_Click(object sender, RoutedEventArgs e)
{
webView.ShowDevTools();
}
private void ExecuteJS_Btn_Click(object sender, RoutedEventArgs e)
{
var script = "document.body.style.backgroundColor='red';";
webView.ExecuteScriptAsync(script);
}
private void ExecuteJSAndReturnData_Btn_Click(object sender, RoutedEventArgs e)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("function tempFunction() {");
sb.AppendLine(" var w = window.innerWidth;");
sb.AppendLine(" var h = window.innerHeight;");
sb.AppendLine("");
sb.AppendLine(" return w*h;");
sb.AppendLine("}");
sb.AppendLine("tempFunction();");
// function EvaluateScriptAsync() only returns simple data types (ints, bools, string).
//if you need to return a complex object, you need to convert it to JSON first and send the object back as a string.
var task = webView.EvaluateScriptAsync(sb.ToString());
task.ContinueWith(t =>
{
if (!t.IsFaulted)
{
var response = t.Result;
if (response.Success == true)
{
MessageBox.Show(response.Result.ToString());
}
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
}
public class JavaScriptInteractionObj
{
B_FZ_Server serverBll = new B_FZ_Server();
CefSharp.Wpf.ChromiumWebBrowser webView = null;
public JavaScriptInteractionObj(ChromiumWebBrowser view)
{
webView = view;
}
public string ErrorFunction()
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