private JavaScriptValue SetWnBrowerTileAndSubtitle(Formium owner, JavaScriptValue[] arguments)
{
try
{
if (arguments.Length == 0)
{
return(JavaScriptValue.CreateString("无参数"));
}
if (arguments.Length > 1)
{
var strTitle = arguments[0].GetString();
var strSubtitle = arguments[1].GetString();
if (!string.IsNullOrWhiteSpace(strTitle) && !string.IsNullOrWhiteSpace(strSubtitle))
{
owner.Title = strTitle;
owner.Subtitle = strSubtitle;
Wnconfig.SetAppsettingValue("Title", strTitle);
Wnconfig.SetAppsettingValue("Subtitle", strSubtitle);
}
}
else
{
JavaScriptValue.CreateString("调用失败！SetWnBrowerTileAndSubtitle至少需要两个参数！（Title，Subtitle）");
}
}
catch (Exception ex)
{
return(JavaScriptValue.CreateString(ex.Message));
}
return(JavaScriptValue.CreateString("调用SetWnBrowerTileAndSubtitle成功"));
}
// Example: Map the CLR objects to NanUI's JavaScript context.
private void MapClrObjectToJavaScript()
{
var obj = JavaScriptValue.CreateObject();
// Readonly property
obj.SetValue("now", JavaScriptValue.CreateProperty(() =>
{
return(JavaScriptValue.CreateDateTime(DateTime.Now));
}));
// Value
obj.SetValue("version", JavaScriptValue.CreateString(Assembly.GetExecutingAssembly().GetName().Version?.ToString()));
// Readable and writable property
obj.SetValue("subtitle", JavaScriptValue.CreateProperty(() => JavaScriptValue.CreateString(Subtitle), title => Subtitle = title.GetString()));
// Sync method
obj.SetValue("messagebox", JavaScriptValue.CreateFunction(args =>
{
var msg = args.FirstOrDefault(x => x.IsString);
var text = msg?.GetString();
InvokeIfRequired(() =>
{
MessageBox.Show(HostWindow, text, "Message from JS", MessageBoxButtons.OK, MessageBoxIcon.Information);
});
return(JavaScriptValue.CreateString(text));
}));
// Async method
obj.SetValue("asyncmethod", JavaScriptValue.CreateFunction((args, callback) =>
{
Task.Run(async() =>
{
var rnd = new Random(DateTime.Now.Millisecond);
var rndValue = rnd.Next(1000, 2000);
await Task.Delay(rndValue);
var obj = JavaScriptValue.CreateObject();
obj.SetValue("delayed", JavaScriptValue.CreateNumber(rndValue));
obj.SetValue("message", JavaScriptValue.CreateString($"Delayed {rndValue} milliseconds"));
callback.Success(obj);
});
}));
RegisterExternalObjectValue("tester", obj);
}
private JavaScriptValue GetCultureInfo(Formium owner, JavaScriptValue[] arguments)
{
var retval = JavaScriptValue.CreateObject();
retval.SetValue("name", JavaScriptValue.CreateString($"{Thread.CurrentThread.CurrentCulture.Name}"));
retval.SetValue("displayName", JavaScriptValue.CreateString($"{Thread.CurrentThread.CurrentCulture.DisplayName}"));
retval.SetValue("englishName", JavaScriptValue.CreateString($"{Thread.CurrentThread.CurrentCulture.EnglishName}"));
retval.SetValue("lcid", JavaScriptValue.CreateNumber(Thread.CurrentThread.CurrentCulture.LCID));
return(retval);
}
// Register async method without communicating with Formium object.
private void Delay(JavaScriptValue[] arguments, JavaScriptRendererSideAsyncFunctionCallback callback)
{
var time = arguments.FirstOrDefault(x => x.IsNumber)?.GetInt() ?? 1000;
var msg = arguments.FirstOrDefault(x => x.IsString)?.GetString() ?? "hello world";
Task.Run(async() =>
{
await Task.Delay(time);
callback.Success(JavaScriptValue.CreateString($"Say: {msg}! after {time / 1000f} sec."));
});
}
private JavaScriptValue UpdateWnBrowerUrlIp(Formium owner, JavaScriptValue[] arguments)
{
if (!Wnconfig.GetGrayFlag())
{
return(JavaScriptValue.CreateString("启动灰度地址失败! 已经在配置文件WinningBrowserApp.config中已经禁用灰度更新"));
}
if (arguments.Length == 0)
{
return(JavaScriptValue.CreateString("启动灰度地址失败!未传Ip参数"));
}
if (arguments.Length > 0)
{
var strNewIp = arguments[0].GetString();
var strUserid = "无用户名";
var strPw = "无密码";
if (arguments.Length > 1)
{
strUserid = arguments[1].GetString();
strPw = arguments[2].GetString();
}
if (!string.IsNullOrEmpty(strNewIp) && !Wnconfig.GetUrl().Contains(strNewIp))
{
string strGrayIp = strNewIp;
MessageBox.Show(string.Format("启用灰度地址:{0}", strGrayIp));
string msgresault = Wnconfig.SetUrlIp(strGrayIp, strUserid, strPw, true);
if (msgresault.Contains("失败"))
{
return(JavaScriptValue.CreateString(msgresault));
}
Thread thread = new Thread(() =>
{
try
{
MainForm.delRestart();
}
catch (Exception ex)
{
}
});
//thread.SetApartmentState(ApartmentState.STA);
thread.Start();
return(JavaScriptValue.CreateString("启动灰度地址成功(UpdateWnBrowerUrlIp)"));
}
}
return(JavaScriptValue.CreateString("启动灰度地址失败!"));
}
// Register async method that need communicate with Formium object.
private void HelloAsync(Formium owner, JavaScriptValue[] arguments, JavaScriptAsyncFunctionCallback callback)
{
var time = arguments.FirstOrDefault(x => x.IsNumber)?.GetInt() ?? 1000;
var msg = arguments.FirstOrDefault(x => x.IsString)?.GetString() ?? "hello world";
Task.Run(async() =>
{
await Task.Delay(time);
MessageBox.Show($"Delayed {time / 1000f} sec.");
callback.Success(JavaScriptValue.CreateString(msg));
});
}
private JavaScriptValue CreateShortcutOnDesktop(Formium owner, JavaScriptValue[] arguments)
{
try
{
if (arguments.Length == 0)
{
return(JavaScriptValue.CreateString("无参数"));
}
if (arguments.Length > 0 && !string.IsNullOrWhiteSpace(arguments[0].GetString()))
{
//卫宁基层卫生信息系统V5.6
ShortCutHelper.SetWinningBrowerShortcut(arguments[0].GetString(), Application.ExecutablePath);
}
}
catch (Exception ex)
{
return(JavaScriptValue.CreateString(ex.Message));
}
return(JavaScriptValue.CreateString("调用CreateShortcutOnDesktop成功"));
}
private JavaScriptValue GrayEnable(Formium owner, JavaScriptValue[] arguments)
{
try
{
if (arguments.Length == 0)
{
return(JavaScriptValue.CreateString("无参数"));
}
if (arguments.Length > 0 && !string.IsNullOrWhiteSpace(arguments[0].GetString()))
{
var bGrayEnable = Convert.ToBoolean(arguments[0].GetString());
Wnconfig.SetAppsettingValue("GrayFlag", bGrayEnable.ToString());
}
}
catch (Exception ex)
{
return(JavaScriptValue.CreateString(ex.Message));
}
return(JavaScriptValue.CreateString("调用GrayEnable成功"));
}
// Example: Register JavaScript object in current frame.
private void RegisterJavaScriptExampleObject()
{
var jsDemo = JavaScriptValue.CreateObject();
jsDemo.SetValue("executeJavaScriptWithoutRetval", JavaScriptValue.CreateFunction(args =>
{
InvokeIfRequired(() =>
{
ExecuteJavaScript("alert(1+1)");
});
return(null);
}));
jsDemo.SetValue("executeJavaScriptWithRetval", JavaScriptValue.CreateFunction(args =>
{
InvokeIfRequired(async() =>
{
var result = await EvaluateJavaScriptAsync("(function(){ return {a:1,b:'hello',c:(s)=>alert(s)}; })()");
if (result.Success)
{
var retval = result.ResultValue;
MessageBox.Show($"a={retval.GetInt("a")} b={retval.GetString("b")}", "Value from JS");
await retval.GetValue("c").ExecuteFunctionAsync(GetMainFrame(), new JavaScriptValue[] { JavaScriptValue.CreateString("Hello from C#") });
}
});
return(null);
}));
RegisterExternalObjectValue("jsExamples", jsDemo);
}
private JavaScriptValue ProcessInvok(Formium owner, JavaScriptValue[] arguments)
{
try
{
if (arguments.Length == 0)
{
return(JavaScriptValue.CreateString("无参数"));
}
if (arguments.Length > 1)
{
var strExePath = arguments[0].GetString();
var strArgs = arguments[1].GetString();
if (string.IsNullOrEmpty(strExePath))
{
return(JavaScriptValue.CreateString("无参数"));
}
if (!System.IO.File.Exists(strExePath))
{
return(JavaScriptValue.CreateString(string.Format("{0}路径不存在! 请检查路径!", strExePath)));
}
//System.Windows.Forms.MessageBox.Show(string.Format("执行路径:{0}", strExePath));
//System.Windows.Forms.MessageBox.Show(string.Format("传入参数:{0}", strArgs));
Process exep = new System.Diagnostics.Process();
exep.StartInfo.FileName = strExePath;
exep.StartInfo.Arguments = strArgs;
exep.StartInfo.CreateNoWindow = true;
//exep.StartInfo.UseShellExecute = false;
// exep.StartInfo.RedirectStandardOutput = true;
exep.Start();
//exep.WaitForExit();
return(JavaScriptValue.CreateString("调用成功!"));
}
if (arguments.Length == 1)
{
string str = arguments[0].GetString();
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.UseShellExecute = false; //是否使用操作系统shell启动
p.StartInfo.RedirectStandardInput = true; //接受来自调用程序的输入信息
p.StartInfo.RedirectStandardOutput = true; //由调用程序获取输出信息
p.StartInfo.RedirectStandardError = true; //重定向标准错误输出
p.StartInfo.CreateNoWindow = true; //不显示程序窗口
p.Start(); //启动程序
//向cmd窗口发送输入信息
// p.StandardInput.WriteLine(str);
p.StandardInput.WriteLine(str);
p.StandardInput.WriteLine("exit");//结束执行，很重要的
p.StandardInput.AutoFlush = true;
//获取cmd窗口的输出信息
string output = p.StandardOutput.ReadToEnd();
p.WaitForExit();//等待程序执行完退出进程
p.Close();
return(JavaScriptValue.CreateString(output));
}
}
catch (System.Exception ex)
{
return(JavaScriptValue.CreateString(ex.Message));
}
return(null);
}
// Register sync method without communicating with Formium object.
private JavaScriptValue Test(JavaScriptValue[] arguments)
{
return(JavaScriptValue.CreateString("OK"));
}
// Register sync method that need communicate with Formium object.
private JavaScriptValue GetTitle(Formium owner, JavaScriptValue[] arguments)
{
return(JavaScriptValue.CreateString(owner.Subtitle));
}
private JavaScriptValue GetWindowState(Formium owner, JavaScriptValue[] arguments)
{
return(JavaScriptValue.CreateString(owner.WindowState.ToString().ToLower()));
}
private JavaScriptValue GetChromiumVersion(JavaScriptValue[] _)
{
return(JavaScriptValue.CreateString($"{CefRuntime.ChromeVersion}"));
}
private JavaScriptValue GetWinFormiumVersion(JavaScriptValue[] _)
{
return(JavaScriptValue.CreateString($"{Assembly.GetExecutingAssembly().GetName().Version}"));
}