/// <summary>
/// Discards changes since the last <see cref="IEditableObject.BeginEdit()"/> call.
/// </summary>
void IEditableObject.CancelEdit()
{
if (_backup == null)
{
Log.Debug("IEditableObject is not in edit state");
return;
}
CancelEditCompletedEventArgs cancelEditCompletedEventArgs;
var eventArgs = new CancelEditEventArgs(this);
_cancelEditingEvent.SafeInvoke(this, eventArgs);
OnCancelEdit(eventArgs);
if (eventArgs.Cancel)
{
Log.Info("IEditableObject.CancelEdit is canceled by the event args");
cancelEditCompletedEventArgs = new CancelEditCompletedEventArgs(true);
_cancelEditingCompletedEvent.SafeInvoke(this, cancelEditCompletedEventArgs);
OnCancelEditCompleted(cancelEditCompletedEventArgs);
return;
}
Log.Debug("IEditableObject.CancelEdit");
_backup.RestoreBackup();
_backup = null;
cancelEditCompletedEventArgs = new CancelEditCompletedEventArgs(false);
_cancelEditingCompletedEvent.SafeInvoke(this, cancelEditCompletedEventArgs);
OnCancelEditCompleted(cancelEditCompletedEventArgs);
}
private void Home_Tree_EditHeaderClosing(object sender, CancelEditEventArgs e)
{
e.Cancel = true;
RemoteTreeViewItem treeItem = sender as RemoteTreeViewItem;
if (treeItem == null)
{
return;
}
if (string.IsNullOrEmpty(e.NewValue))
{
MainWindow.ShowNoticeDialog("提示", "名称不能为空");
return;
}
if (treeItem.RemoteType == RemoteType.dir)
{
RemoteItems.GetItemDirectory(treeItem.uuid);
RemoteItems.ItemDirectory.Name = e.NewValue;
RemoteItems.UpdateItemDirectory();
}
else if (RemoteItems.ItemRemoteLink != null && RemoteItems.ItemRemoteLink.Id == treeItem.uuid)
{
RemoteItems.ItemRemoteLink.Name = e.NewValue;
RemoteItems.UpdateItemRemoteLink();
TextBox_Name.Text = e.NewValue;
}
RemoteItems.SetItemName(treeItem, e.NewValue);
}
/// <summary>
/// Discards changes since the last <see cref="IEditableObject.BeginEdit()"/> call.
/// </summary>
void IEditableObject.CancelEdit()
{
if (_backup == null)
{
return;
}
var eventArgs = new CancelEditEventArgs(this);
_cancelEditingEvent.SafeInvoke(this, eventArgs);
OnCancelEdit(eventArgs);
if (eventArgs.Cancel)
{
Log.Info("IEditableObject.CancelEdit is canceled by the event args");
return;
}
Log.Debug("IEditableObject.CancelEdit");
_backup.RestoreBackup();
_backup = null;
}
private void Home_Tree_EditHeaderClosing(object sender, CancelEditEventArgs e)
{
RemoteTreeViewItem treeItem = ((RemoteTreeViewItem)sender); if (treeItem == null)
{
return;
}
if (string.IsNullOrEmpty(e.NewValue))
{
MainWindow.ShowMessageDialog("提示", "名称不能为空");
e.Cancel = true;
return;
}
if (treeItem.RemoteType == RemoteType.dir)
{
DbItemDirectory itemDirectory = Database.GeyDirectory(treeItem.uuid);
itemDirectory.Name = e.NewValue;
Database.Update(itemDirectory.Id, itemDirectory);
}
else
{
if (_itemRemoteLink != null && _itemRemoteLink.Id == treeItem.uuid)
{
_itemRemoteLink.Name = e.NewValue;
Database.Update(_itemRemoteLink.Id, _itemRemoteLink);
TextBox_Name.Text = e.NewValue;
}
else
{
DbItemRemoteLink itemRemoteLink = Database.GetRemoteLink(treeItem.uuid);
itemRemoteLink.Name = e.NewValue;
Database.Update(itemRemoteLink.Id, itemRemoteLink);
}
}
}
