1, I use the Delphi xe10 made a super simple datasnap client and server,
Client runtime in the Read of address error 00000000

2, I use Delphi 2010 use the same method to do a super simple datasnap client and server,
The client connect client right

The same method, repeatedly tried several times, why make xe datasnap always wrong?

CodePudding user response:

There is no code, say not clear,

CodePudding user response:

Applyupdates (0) error code here

In the clientdataset afterpost using applyupdates (0)

The same code different Delphi version

Local area net
Delphi2010 submit data success
Delphi xe10 submit data success

The offline
Delphi2010 submit data success
Delphi xe10 submit data failure, as shown in the problem of wrong

CodePudding user response:

It look like a didn't open the Windows firewall problem,

CodePudding user response:

May perform the invalid code (method),

CodePudding user response:

refer to the second floor MY128 response:

applyupdates (0) error code here

In the clientdataset afterpost using applyupdates (0)

The same code different Delphi version

Local area net
Delphi2010 submit data success
Delphi xe10 submit data success

The offline
Delphi2010 submit data success
Delphi xe10 submit data failure, as shown in the problem of wrong

on the road,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,