使用Com4j API向QC測試用例添加附件時出現問題

Question

我正嘗試使用Com4J API從我的Java代碼運行QC Test LAB測試用例。我能夠創建一個成功的運行，但是，在代碼下面添加附件時，會拋出「IAttachment attach = attachfac.addItem（null）.queryInterface（IAttachment.class）;」的無效參數。在這種情況下，additem需要Java項目對象。我也嘗試通過addItem（「」），但隨後attach.Type（1）失敗，原因： - 附件類型不能更改。任何人都可以請幫我這個：

IBaseFactory obj2 = testset.tsTestFactory().queryInterface(IBaseFactory.class); 
IList tstestlist = obj2.newList(""); 
    for(Com4jObject obj3:tstestlist){ 
    ITSTest tstest = obj3.queryInterface(ITSTest.class); 
    if(tstest.name().contentEquals("[1]TC1")){ 
    System.out.println("TC found"); 
    IRunFactory runfactory = tstest.runFactory().queryInterface(IRunFactory.class); 
    IRun run=runfactory.addItem("RunNew").queryInterface(IRun.class); 
    run.status("Passed"); 
    IAttachmentFactory attachfac = run.attachments().queryInterface(IAttachmentFactory.class); 
    IAttachment attach = attachfac.addItem("").queryInterface(IAttachment.class); 
    attach.type(1); 
    attach.fileName("Path to File TC1"); 
    attach.post(); 
    run.post();. 

Answer 1

String fileName = new File(Attachment).getName(); 
String folderName = new File(Attachment).getParent(); 

try{ 
     IAttachmentFactory attachfac = tsteststeps.attachments().queryInterface(IAttachmentFactory.class); 
    IAttachment attach = attachfac.addItem(fileName).queryInterface(IAttachment.class); 
     IExtendedStorage extAttach = attach.attachmentStorage().queryInterface(IExtendedStorage.class); 
    extAttach.clientPath(folderName); 
    extAttach.save(fileName, true); 
    attach.description(Actual); 
    attach.post(); 
    attach.refresh();        
}catch(Exception e) { 
    System.out.println("QC Exceptione : "+e.getMessage()); 
}