I am currently developing a custom workflow which has it's own approval process when publishing documents to a list. I have created a new form for use which approves/rejects the file. The approval form successfully works and I am sending out the link for it to the approver. My problem is that on creation of the task list item I also want to change the url that is attached to the Sharepoint Built in Field "Title". I cannot find this anywhere within either the Task Properties object or within Extended properties.
Does anyone know if I can set this property, something like:
createApproval_TaskProperties.ExtendedProperties["Title URL"] = "http://url/"
Or is this something you can't edit, and would have to create my own custom content type to hold the Title/link to my custom approval form, then Hide sharepoints "Title" Column?