private MethodInvocationResult ExecuteMethodInvocation(MethodInvocation methodInvocation)
{
object result = null;
string exception;
var success = false;
var nameConverter = repository.NameConverter;
//make sure we don't throw exceptions in the executor task
try
{
success = repository.TryCallMethod(methodInvocation.ObjectId, methodInvocation.MethodName, methodInvocation.Parameters.ToArray(), out result, out exception);
}
catch (Exception e)
{
exception = e.Message;
}
return(new MethodInvocationResult
{
BrowserId = methodInvocation.BrowserId,
CallbackId = methodInvocation.CallbackId,
FrameId = methodInvocation.FrameId,
Message = exception,
Result = result,
Success = success,
NameConverter = nameConverter
});
}
public BrowserProcessResponse CallMethod(long objectId, string name, object[] parameters)
{
var result = javascriptObjectRepository.TryCallMethod(objectId, name, parameters);
return(new BrowserProcessResponse {
Success = result.Success, Result = result.ReturnValue, Message = result.Exception
});
}
public BrowserProcessResponse CallMethod(long objectId, string name, object[] parameters)
{
object result;
string exception;
var success = javascriptObjectRepository.TryCallMethod(objectId, name, parameters, out result, out exception);
return(new BrowserProcessResponse {
Success = success, Result = result, Message = exception
});
}
private MethodInvocationResult ExecuteMethodInvocation(MethodInvocation methodInvocation)
{
object returnValue = null;
string exception;
var success = false;
var nameConverter = repository.NameConverter;
//make sure we don't throw exceptions in the executor task
try
{
var result = repository.TryCallMethod(methodInvocation.ObjectId, methodInvocation.MethodName, methodInvocation.Parameters.ToArray());
success = result.Success;
returnValue = result.ReturnValue;
exception = result.Exception;
//We don't support Tasks by default
if (success && returnValue != null && (typeof(Task).IsAssignableFrom(returnValue.GetType())))
{
//Use StringBuilder to improve the formatting/readability of the error message
//I'm sure there's a better way I just cannot remember of the top of my head so going
//with this for now, as it's only for error scenaiors I'm not concerned about performance.
var builder = new System.Text.StringBuilder();
builder.AppendLine("Your method returned a Task which is not supported by default you must set CefSharpSettings.ConcurrentTaskExecution = true; before creating your first ChromiumWebBrowser instance.");
builder.AppendLine("This will likely change to the default at some point in the near future, subscribe to the issue link below to be notified of any changes.");
builder.AppendLine("See https://github.com/cefsharp/CefSharp/issues/2758 for more details, please report any issues you have there, make sure you have an example ready that reproduces your problem.");
success = false;
result = null;
exception = builder.ToString();
}
}
catch (Exception e)
{
exception = e.Message;
}
return(new MethodInvocationResult
{
BrowserId = methodInvocation.BrowserId,
CallbackId = methodInvocation.CallbackId,
FrameId = methodInvocation.FrameId,
Message = exception,
Result = returnValue,
Success = success,
NameConverter = nameConverter
});
}
