public Task <JavaScriptExecutionResult> ExecuteFunctionAsync(CefFrame frame, JavaScriptValue[] arguments = null)
{
CheckIsRendererFunction();
var tsc = new TaskCompletionSource <JavaScriptExecutionResult>();
if (JavaScriptObjectRepository.JavaScriptExecutionTasks.TryAdd(new Tuple <int, long>(tsc.GetHashCode(), frame.Identifier), tsc))
{
var jsvalue = arguments == null?JavaScriptValue.CreateArray() : arguments.ToJSValue();
var message = BridgeMessage.Create(JavaScriptCommunicationBridge.EVALUATE_JS_CALLBACK);
message.Arguments.Add(MessageValue.CreateInt(tsc.GetHashCode()));
message.Arguments.Add(MessageValue.CreateInt(JSFunctionDescriber.Id));
message.Arguments.Add(MessageValue.CreateString(jsvalue.ToDefinition()));
JavaScriptCommunicationBridge.SendProcessMessage(CefProcessId.Renderer, frame, message);
return(tsc.Task);
}
throw new InvalidOperationException("Same function already exists.");
}