Hi, We use COM interface to interact with external application, some times the application may down(not running) or we may pass wrong values(parameters) to COM Interface. At those times COM Interface give the response back with error. The error responses are something like below: FUNCTION: 'GetTicket' LABEL: 06 : Call to COM Interface was made but an error occurred. This can be because of wrong no. of parameters or wrong types of parameters. FUNCTION: 'GetTicket' LABEL: 06 : Action execution failed! FUNCTION: 'GetTicket' LABEL: : Action execution failed! How to handle those type of errors in tally using TDL. Regards MaheshG
bump ! Getting Same error while calling the com interface. Have anyone found any solution for the same? This error varies from machine to machine, in some machine code works properly & in some it doesn't and give the same error as mentioned above, while the isdllinvokable function returns true/yes. Waiting for a solutions Regards, Manthan Patel
In this forum I have realized that if u want your problem to be resolved, u have to post source codes with the actual problem well explained. If u really need answers follow my principle.
Thanks,Called to com interface was made but an error was happened wrong number of parameters or wrong type of parameteres. Com interface : I/P parameter:String O/P parameter:Int Please kindly help I am getting an error , //c# code dll file using ServiceStack; namespace Trial_Project { public class Class1 : IDll { public int pro(string ledgerName) { int assetbalance = GetCustomerAssetBalance("TST001"); return assetbalance; } public int GetCustomerAssetBalance(string CustMID) { string ApiKey = //Assigned value; string BaseUrl = //Assigned value const string UserAgent = //Assigned value var client = new JsonServiceClient(BaseUrl); client.UserAgent = UserAgent; client.Headers["X-Api-Key"] = ApiKey; // This configures the Authorization HTTP header client.SetCredentials("email id", "password"); // This sends a GET /api/asset balanceByCustomer request AssetBalancesByCustomer objectassetbalance = new AssetBalancesByCustomer(); objectassetbalance.CustomerMId = CustMID; AssetBalances objLocationsQueryResult = client.Get(objectassetbalance); // This sends a GET /api/fills/new request to retrieve fill records return objLocationsQueryResult.Rows[0].AssetTypes[0].QuantityBalance; } [ComImport, Guid("fbcd00a1-0de9-4763-9ffa-b1e5e5cfb827"), InterfaceType (ComInterfaceType.InterfaceIsIUnknown)] internal interface IDll { int pro(String num); } ;;Tdl File code [COM Interfaceushdata] Project: Trial_Project Class: Class1 Interfacero Parameters: p3 : String : In Return:Number [#Line:fielddll] Option : On Focus fldVCHPassToTA: @@IsSalesOrder [!Line: On Focus fldVCHPassToTA] Add : Right Fields : At Beginning : Medium Prompt, dllfield Local : Field : Medium Prompt :Info : "Asset Balance :" [Field: dllfield] Use : Name Field On:Focus:Yes:Callushdata1:#EIConsignee [System: UDF] dllfield : String: 999 [Functionushdata1] PARAMETER : Header : STRING Variable :fielddllloc:NUMBER 01: If: $$IsCOMInterfaceInvokableushdata 02:Exec COM Interface ushdata:##Header 03:Log:$$LastResult 04:Set:fielddllloc$$LastResult) 05:Set Value:fielddll##fielddllloc) Else 06 : Msg Box:"Info":"COM Interface is not invokable or\n DLL is not registered"
Ask Teja Verma, he may help Refer to codes at https://github.com/tejavarma-aln/TallyWhatsappSender/tree/master/TallyWhatsappsender
There are 2 ways the issue can be solved A) Identify the COM is proper which in the Sample of Tally there is proper or not and can be executed or not B) from the DLL you can do the ERROR handling and give proper return From the above you have already given the $$IsCOMInterfaceInvokable then 1st issue should get resovled if the com is not proper 2nd you can do the Error Handling
Thanks , After adding $$IsCOMInterfaceInvokable error is changed to, FUNCTION:'pushdata1'LABEL:ELSE:Unknown action'(null)'! I have written a dummy code in which simply adding two numbers and returning to tally,Then it is working,Giving an error while calling api method.
Option B) work in this case,Getting error lines, at System.Net.TlsStream.ProcessAuthentication(LazyAsyncResult result) at System.Net.TlsStream.Write(Byte[] buffer, Int32 offset, Int32 size) ... And get handled by adding "SecurityProtocolType.Tls12". Thank you Sir for guiding.Thanks a lot.
