« ExecuteAsTask (TTaskConfigureController) » : différence entre les versions
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<source lang="delphi"> | <source lang="delphi"> | ||
function doExecuteMyTask:string; | |||
var inst:TTaskFormController; myCallBack:myCallBackTask; aReason:string; | |||
begin | |||
// Instance of the call which must be called after execution of the task | |||
// Just need to retreive the EventID of the call back | |||
myCallBack := myCallBackTask.Create; | |||
inst := TTaskFormController.Create; | |||
// Previously configured parameters | |||
inst.TaskParameters := myProcessusParameters; | |||
// In the case the task generate a document (for example a report) | |||
// We want to generate a document and to attach it to the main object | |||
// (The main object may be any persistent object) | |||
inst.DocumentAttachOID := mainObject.InstanceOID; | |||
// We want to generate an event to execute asynchronously a call back | |||
inst.TaskEventID := myCallBack.EventID; | |||
// We want to retreive the log entry for this task | |||
inst.TaskReference := InstanceOID; | |||
// Execute asynchronously | |||
inst.ExecuteAsTask(aReason); | |||
end; | |||
</source> | </source> | ||
Version du 20 novembre 2019 à 15:23
<source lang='delphi'>function ExecuteAsTask(var aReason:string):boolean;</source>
Cette méthode exécute la tâche en asynchrone.
Result | True : Succès, False : Erreur de création de la tâche |
aReason | Information sur l'erreur |
Exemple :
<source lang="delphi"> function doExecuteMyTask:string; var inst:TTaskFormController; myCallBack:myCallBackTask; aReason:string; begin
// Instance of the call which must be called after execution of the task // Just need to retreive the EventID of the call back myCallBack := myCallBackTask.Create;
inst := TTaskFormController.Create;
// Previously configured parameters inst.TaskParameters := myProcessusParameters;
// In the case the task generate a document (for example a report) // We want to generate a document and to attach it to the main object // (The main object may be any persistent object) inst.DocumentAttachOID := mainObject.InstanceOID;
// We want to generate an event to execute asynchronously a call back inst.TaskEventID := myCallBack.EventID;
// We want to retreive the log entry for this task inst.TaskReference := InstanceOID;
// Execute asynchronously inst.ExecuteAsTask(aReason);
end; </source>
Voir aussi
{{#if:TTaskFormController_(class)|
{{#if:TTaskFormController_(class)|— TTaskFormController_(class) |}} — Développement DSM —
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{{#if:|— [[{{{1}}}]] |}} — Développement DSM —
}}