private void btnRemoveFile_Click(object sender, EventArgs e)
{
if (filesInLink == null || filesInLink.Count == 0)
{
return;
}
string prompt = "Select a file to remove from group.";
bool isSelected = ForceSingleSelection(prompt);
if (!isSelected)
{
return;
}
try {
// Get selected item / row
var selected = ViewFileslistView.SelectedItems;
if (selected.Count != 1)
{
return;
}
ListViewItem row = selected[0];
// Retrieve tracked file for selected row
int fileID = (int)row.Tag;
TrackedFile tf = FileManager.GetFile(fileID);
if (tf == null)
{
return;
}
// Confirm user wants to remove file
string removePrompt = $"Remove {tf.Filename}.{tf.FileExtension} from group?";
bool wantsRemoved = (Messenger.ShowYesNo(removePrompt, caption) == DialogResult.Yes);
if (!wantsRemoved)
{
return;
}
// remove file from group
bool wasRemoved = myLink.RemoveFiles(new List <int> {
tf.FileID
});
if (wasRemoved)
{
LogFileRemoval(myLink, tf);
FillListView(); // Refresh GUI
}
else
{
Messenger.Show("Unable to remove file from group.", caption);
}
}
catch (SqlException) {
Messenger.ShowDbMsg();
}
}
public void JoinTest()
{
// Get file link for link memo id = 1
int linkMemoId = 1;
FileLink fl = LinkManager.GetLink(linkMemoId);
// Get the files for file link
List <TrackedFile> linkedFiles = fl.GetFiles();
// Verify at least one file is returned
Assert.IsNotNull(linkedFiles);
// Get all files
List <TrackedFile> allFiles = FileManagerDAL.GetFiles();
// Find a file not in the MemoId = 1 list
TrackedFile joinFile = null;
// Get a list of the file IDs of the linked files
List <int> linkedFileIDs = new List <int>();
foreach (var file in linkedFiles)
{
linkedFileIDs.Add(file.FileID);
}
//
foreach (var file in allFiles)
{
if (!linkedFileIDs.Contains(file.FileID))
{
joinFile = file;
break;
}
}
// Join file if we have found one
if (joinFile != null)
{
// Join file
fl.Join(joinFile.FileID);
// Reteieve file list
linkedFiles = fl.GetFiles();
// Fill linedFileIDs with new file ID list
linkedFileIDs.Clear();
foreach (var file in linkedFiles)
{
linkedFileIDs.Add(file.FileID);
}
// Verify joined file exists in the list
Assert.IsTrue(linkedFileIDs.Contains(joinFile.FileID));
// Remove joined file
fl.RemoveFiles(new List <int> {
joinFile.FileID
});
}
}