PB 2022 R2 2828

import from DotNet dll,and get a object like n_dotnethelper

n_dotnetHelper ln_hlp

ln_hlp = Create n_dotnetHelper

.....

int li_rtn 

li_rtn = ln_hlp.RegisterObject('w_sub',  w_sub)  // success return 1

//c# invokePBevent

li_rtn  = ln_hlp.invokepbevent('w_sub','ue_redis','test msg ') // always return -52 : The objectname is not registered.

C# PowerBuilder.RegisteredObject.TriggerEvent 

//*--------------------------------------------------------------*/
//* PUBLIC of_createOnDemand( )
//* Return True: .NET object created
//* False: Failed to create .NET object
//* Loads .NET assembly and creates instance of .NET class.
//* Uses .NET when loading .NET assembly.
//* Signals error If an error occurs.
//* Resets any prior error when load + create succeeds.
//*--------------------------------------------------------------*/

This.of_ResetError( )
If This.ib_objectCreated Then Return True // Already created => DONE

Long ll_status
String ls_action

/* Load assembly using .NET */
ls_action = 'Load ' + This.is_AssemblyPath
DotNetAssembly lnv_assembly
lnv_assembly = Create DotNetAssembly
ll_status = lnv_assembly.LoadWithDotNet(This.is_AssemblyPath)

/* Abort when load fails */
If ll_status <> 1 Then
This.of_SetAssemblyError(This.LOAD_FAILURE, ls_action, ll_status, lnv_assembly.ErrorText)
This.of_SignalError( )
Return False // Load failed => ABORT
End If

/* Create .NET object */
ls_action = 'Create ' + This.is_ClassName
ll_status = lnv_assembly.CreateInstance(is_ClassName, This)

/* Abort when create fails */
If ll_status <> 1 Then
This.of_SetAssemblyError(This.CREATE_FAILURE, ls_action, ll_status, lnv_assembly.ErrorText)
This.of_SignalError( )
Return False // Load failed => ABORT
End If

This.ib_objectCreated = True
Return True