Query Process Instances (Extended Method)

API Type

Web Services


Retrieves a list of process instances with a SQL query expression specified by the client application.


public virtual WFBaseProcessInstance[] QueryProcInstsEx(string sqlWhereClause)


Name Description


The where clause of the SQL statement you want to query.
Accepted Values:
The where clause of a SQL statement.


An array ofWFBaseProcessInstance objects. It returns null if nothing matches the SQL query expression.


// Console application sample code to illustrate QueryProcInstsEx API.
IWFWorkflowService svc = GetWorkflowService();

// SQL Expression
string sqlWhereClause = "STATUS in ('Running','Canceled')";

    //Calling QueryProcInstsEx WebMethod with sql query expression as argument.
    WFBaseProcessInstance[] result = svc.QueryProcInstsEx(where);
    if (result != null)
        // Iterating through the list of the Process Instance
        foreach (WFBaseProcessInstance processInstance in result
            //Displaying the Process Instance Details on Console.
            Console.WriteLine("ApplName-->" + processInstance.ApplName
            Console.WriteLine("DefName-->" + processInstance.DefName);
            Console.WriteLine("DefID-->" + processInstance.DefID);
            Console.WriteLine("CompletedDate-->" +
            Console.WriteLine("LastModifiedBy-->" +

catch (Exception ex)
    Console.WriteLine("Failed! " + ShUtil.GetSoapMessage(ex));

Supported Versions and higher

Code Examples in the AgilePoint NX Documentation

The AgilePoint NX Product Documentation is intended as a basic reference to help you understand how to complete basic coding tasks, such as make API or JavaScript method calls. Code examples that show specific use cases, the solutions to specific business problems, or detailed implementation scenarios are outside the scope of the AgilePoint NX Product Documentation. For specific and/or advanced types of examples that may better meet your requirements, AgilePoint provides several resources:

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