Need help with ArcGISServerRestLayer

ThinkGeo UI for Desktop WinForms
1

Hi,

I would like to use ArcGISServerRestLayer. I have reproduced the ThinkGeo sample and it works fine. However I have not been able to connect to any other REST servers. I have attached a sample that shows what I am trying to do. Can you tell me what I am doing wrong?

Thanks!

Steve

ArcGisRestServerLayer.zip (23.9 KB)

2

Hi Steven,

Please modify your code
from

arcGisLayer.Parameters.Add(“layers”, “show:1,2”)

to

arcGisLayer.Parameters.Add(“layers”, “show:0”)
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls11 Or SecurityProtocolType.Tls12 Or SecurityProtocolType.Tls Or SecurityProtocolType.Ssl3

And it should works:

Pasted image779×608 515 KB

Regards,

Ethan

3

Ethan,

Works great!

So now I have a couple more questions.

How do you know, in advance, what security protocols to use?

Is there a way to determine, in advance, what layers are available?

Thanks!

Steve

4

Hi Steve,

In fact I don’t know which protocols is used, I just search on internet and found this solution for this exception. It looks choose any protocol can make it works.

Regards,

Ethan