Project connection and work item query for TFs Secondary Development

• ClassProgram
• {
• // This example shows how to access the project list, query the work items of each project, and edit the work items.
• Static
  VoidMain (String[] ARGs)
• {
• Networkcredential Re =NewNetworkcredential (user, password); // initialize the user
• Tfsteamprojectcollection TPC =NewTfsteamprojectcollection (
• NewUri ("http: // ip: 8080/defaultcollection"), CRES );
• TPC. Authenticate ();
• Workitemstore = (workitemstore) TPC. getservice (Typeof(Workitemstore); // getservice obtains various services, including work items and version control.
• // Print all projects
• Foreach(Project itemInWorkitemstore. Projects)
• {
• Console. writeline (item. Name );
• }
• // Unique wilq query, which is different from 2008 and 2010
• Workitemcollection queryresults = workitemstore. Query (
• "Select [system. Title] From workitems where [system. teamproject] = 'work management'" +
• "And [system. workitemtype] = 'task' and [system. State] = 'active'" +
• "Order by [system. State] ASC, [system. changeddate] DESC ");
• Workitem ad = queryresults [22];
• Ad. Fields ["assigned to"]. value = "XX ";
• // Verify whether the fields of the work item are valid. If a save error occurs, you can verify the error in this way.
• Arraylist AR = AD. Validate ();
• Foreach(VAR itemInAR)
• {
• Console. writeline (item. tostring ());
• }
• Ad. Save ();
• // Work item Field Information
• Fieldcollection FL = AD. fields;
• Foreach(Field itemInFL)
• {
• Console. writeline (item. Name );
• }
• Console. writeline (Ad. Title );
• Console. writeline (queryresults. Count );
• Console. readkey ();
• }
• }