Can anyone please explain me the scenarios for using Contents in Start Activity and how to use them. I have been using Variables  and XML Variables in Start, but do not know how to use Contents.

Please advice.

Regards,

Vinay

As you would be aware that the workflow can be executed by passing the UseridString and the xml data to the Execute method.

For Example:
string xmlcontent = "<Expense><Amount>2000</Amount></Expense>";
Client objClient = new Client("MyRep", "MyWF");
int ExecutionID =objClient.Execute("activedirectory::Bob ",xmlcontent);
objClient.Close

For the above scenario, if you would like to capture the value of Amount in Workflow, specify the content variable and using XPathExpression capture the value of amount in Content property of Strat Activity.
Like //Expense/Amount

You can get the more info in help.

Thanks,

Rajarshi Das