Migrate Process Instances

Description

Migrates a process definition from one version to another version.

Syntax

public virtual void MigrateProcInst(WFProcessMigrationInstruction instruction, string processInstanceID, string reserved)

Parameters

Name	Type	Description
instruction	WFProcessMigrationInstruction	An object that specifies the instructions for the migration.
processInstanceID	string	A string that contains the ID of the process instance.
reserved	string	null.

Output

IWFWorkflowService svc = GetWorkflowService();
WFProcessMigrationInstruction pmi = new
WFProcessMigrationInstruction();

// some code...
svc.MigrateProcInst(pmi, currentProcessInstanceID, null);

// some more code...

Example

IWFWorkflowService svc = GetWorkflow();
string processInstanceID = "DB50CFEFDE464A78AAAA9BD7D6E6D9D0";
WFProcessMigrationInstruction pmi = new
WFProcessMigrationInstruction();
 
//add the correct CurrentActivityUniqueName
string currentActivityUniqueName = "BudgetRequest";
 
//add the correct TargetActivityUniqueName
string targetActivityUniqueName = "BudgetRequestNew";
bool bCurrentActivated = false;
pmi.AddMatchingActivity(currentActivityUniqueName,targetActivityUniqueName,
bCurrentActivated);
svc.MigrateProcInst(pmi, currentProcessInstanceID, null);

Supported Versions

4.0.1 and higher

Parent topic: Methods for Process Instances