private void Restore_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Parameter is ExpenseCategoryViewModelEx category)
{
e.CanExecute = category.IsHidden;
}
}
private void Cmd_DeleteAnniversary_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (mainViewModel?.SelectedAnniversary != null)
{
e.CanExecute = true;
}
}
public override void CanExecuteCommand(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Command == ViCommands.Build ||
e.Command == ViCommands.Rebuild ||
e.Command == ViCommands.Clean)
{
if (this.TheFactory != null)
{
e.CanExecute = true;
return;
}
}
else if (e.Command == ViCommands.GitCreate)
{
e.CanExecute = this.CanInitGit;
return;
}
else if (e.Command == ViCommands.GitDiff ||
e.Command == ViCommands.GitCommit ||
e.Command == ViCommands.GitShowLog)
{
e.CanExecute = (this.GitManager != null && this.GitManager.HasCreated);
return;
}
base.CanExecuteCommand(sender, e);
}
private void Cmd_AddAnniversary_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (!string.IsNullOrEmpty(NewAnniversary.Text))
{
e.CanExecute = true;
}
}
private void EditCommand_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Parameter as item_inventory_detail != null)
{
e.CanExecute = true;
}
}
private void OnCanExecuteCommand(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Command == CustomCommands.SwapTextAndTranslation)
{
e.CanExecute = this.song.Song.HasTranslation; // swapping text and translation is only possible if the song has a translation
}
}
/// <summary>
/// This method overrides the
/// if (canExecute && HasRowValidationError) condition of the base method to allow
/// ----entering edit mode when there is a pending validation error
/// ---editing of other rows
/// </summary>
/// <param name="e"></param>
protected override void OnCanExecuteBeginEdit(System.Windows.Input.CanExecuteRoutedEventArgs e)
{
bool hasCellValidationError = false;
bool hasRowValidationError = false;
BindingFlags bindingFlags = BindingFlags.FlattenHierarchy | BindingFlags.NonPublic | BindingFlags.Instance;
//Current cell
PropertyInfo cellErrorInfo = this.GetType().BaseType.GetProperty("HasCellValidationError", bindingFlags);
//Grid level
PropertyInfo rowErrorInfo = this.GetType().BaseType.GetProperty("HasRowValidationError", bindingFlags);
if (cellErrorInfo != null)
{
hasCellValidationError = (bool)cellErrorInfo.GetValue(this, null);
}
if (rowErrorInfo != null)
{
hasRowValidationError = (bool)rowErrorInfo.GetValue(this, null);
}
base.OnCanExecuteBeginEdit(e);
if (!e.CanExecute)
{
e.CanExecute = true;
e.Handled = true;
}
}
private void añadirNuevoButton_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (enlaceTextBox.Text.IndexOf(Properties.Settings.Default.EnlaceFilmAffinity) != -1 &&
tituloNuevaPeliTextBox.Text != "")
{
e.CanExecute = true;
}
}
partial void OnOkAddFilterRulesCanExecuteImplementation(System.Windows.Input.CanExecuteRoutedEventArgs e)
{
#pragma warning disable IDE0075 // IDE0075: Conditional expression can be simplified
e.CanExecute = (this.AddFilterRulesCommand != null)
? CommandHelper.CanExecuteCommand(this.AddFilterRulesCommand, null, this.AddFilterRulesCommandTarget)
: false;
#pragma warning restore IDE0075
}
private void CommandSave_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (!isLoaded)
{
return;
}
e.CanExecute = textboxInput.Text != "";
}
private void buscarButton_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
bool encontrado = false;
if (enlaceTextBox.Text.IndexOf(Properties.Settings.Default.EnlaceFilmAffinity) != -1)
{
encontrado = true;
}
e.CanExecute = encontrado;
}
private void actualizarButton_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
bool actualizar = false;
if (_vm.PeliculaSeleccionada())
{
actualizar = true;
}
e.CanExecute = actualizar;
}
private void DeleteCommand_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (infoListbox != null && infoListbox.SelectedItem != null)
{
e.CanExecute = true;
}
else
{
e.CanExecute = false;
}
}
private void CommandBinding_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (this.Visibility == Visibility.Hidden)
{
e.CanExecute = false;
}
else
{
e.CanExecute = true;
}
}
public override void CanExecuteCommand(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Command == ViCommands.AddNewItem ||
e.Command == ViCommands.AddExistingItem)
{
e.CanExecute = true;
return;
}
base.CanExecuteCommand(sender, e);
}
private void CommandBinding_CanExecute_DoQuery(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (!string.IsNullOrEmpty(txtOdrerCode.Text))
{
e.CanExecute = true;
}
else
{
e.CanExecute = false;
}
}
private void CommandBinding_CanExecute_SubjectGoods(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
ManagementViewModel vm = this.DataContext as ManagementViewModel;
decimal au = 0;
decimal ag = 0;
decimal pt = 0;
decimal pd = 0;
foreach (object child in LogicalTreeHelper.GetChildren(grid))
{
TextBox element = child as TextBox;
if (element != null)
{
if (Validation.GetHasError(element))
{
e.CanExecute = false;
return;
}
}
}
if (!isExcuteQueryed)
{
e.CanExecute = false;
}
else if (string.IsNullOrEmpty(txtAu.Text) && string.IsNullOrEmpty(txtAg.Text) && string.IsNullOrEmpty(txtPt.Text) && string.IsNullOrEmpty(txtPd.Text))
{
e.CanExecute = false;
}
else if (!string.IsNullOrEmpty(txtAu.Text) && !decimal.TryParse(txtAu.Text.Trim(), out au))
{
e.CanExecute = false;
}
else if (!string.IsNullOrEmpty(txtAg.Text) && !decimal.TryParse(txtAg.Text.Trim(), out ag))
{
e.CanExecute = false;
}
else if (!string.IsNullOrEmpty(txtPt.Text) && !decimal.TryParse(txtPt.Text.Trim(), out pt))
{
e.CanExecute = false;
}
else if (!string.IsNullOrEmpty(txtPd.Text) && !decimal.TryParse(txtPd.Text.Trim(), out pd))
{
e.CanExecute = false;
}
else if (au < 0 || ag < 0 || pt < 0 || pd < 0)
{
e.CanExecute = false;
}
else
{
e.CanExecute = true;
}
}
/// <summary>
/// 判断剪贴板数据是否为数字
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Paste_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
try
{
Convert.ToDouble(System.Windows.Clipboard.GetText());
}
catch
{
e.Handled = true;
MessageBox.Show("粘贴失败！", "提示");
}
}
private void Cmd_CreateCalenderEvent_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (mainViewModel?.SelectedAnniversary == null)
{
return;
}
if (mainViewModel?.SelectedAnniversary.Date < DateTime.Now)
{
return;
}
e.CanExecute = true;
}
private void CommandBinding_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
//stop it from passing on
e.Handled = true;
if ((DataContext as ViewModels.MainWindowViewModel).HandleMenuCanExecuteEvent(sender, e))
{
return;
}
if (((DataContext as ViewModels.MainWindowViewModel).ActiveContent
as FrameworkElement)?.DataContext is IDecompileViewModel viewModel)
{
Container.Resolve <IEventAggregator>().GetEvent <MenuCanExecuteEvent>().Publish((viewModel.Guid, e));
}
}
private void DeleteCommandBinding_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Parameter as hr_family != null)
{
e.CanExecute = true;
}
if (e.Parameter as hr_talent_detail != null)
{
e.CanExecute = true;
}
if (e.Parameter as hr_education != null)
{
e.CanExecute = true;
}
}
void CanExecuteZoomOut(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
var isExecutable = false;
var isProcessed = false;
OnCanExecuteZoomOut(ref isExecutable, ref isProcessed);
if (isProcessed)
{
e.CanExecute = isExecutable;
}
else
{
e.CanExecute = true;
}
}
public override void CanExecuteCommand(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Command == ViCommands.OpenLocalFolder ||
e.Command == ViCommands.AddNewItem)
{
e.CanExecute = true;
return;
}
else if (e.Command == ViCommands.Build ||
e.Command == ViCommands.Rebuild ||
e.Command == ViCommands.Clean)
{
e.CanExecute = this.CanBuild();
}
base.CanExecuteCommand(sender, e);
}
public override void CanExecuteCommand(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
if (e.Command == ViCommands.AddExistingItem)
{
e.CanExecute = true;
return;
}
else if (e.Command == ViCommands.Build ||
e.Command == ViCommands.Rebuild ||
e.Command == ViCommands.Clean)
{
this.CurrProject.CanExecuteCommand(sender, e);
return;
}
else if (e.Command == ViCommands.IsActive)
{
e.CanExecute = !this.IsActive;
return;
}
base.CanExecuteCommand(sender, e);
}
public void HandleCanExecuteInheritanceTargetsList(object sender, CanExecuteRoutedEventArgs e)
{
CommandTargetParameters parameter = e.Parameter as CommandTargetParameters;
if (parameter != null)
{
int index = parameter.Id - InheritanceMarginConstants.cmdidInheritanceTargetsList;
if (index < Targets.Count)
{
e.CanExecute = true;
parameter.Enabled = true;
parameter.Visible = true;
parameter.Pressed = false;
parameter.Text = Targets[index].DisplayName;
}
else
{
e.CanExecute = false;
parameter.Enabled = false;
parameter.Visible = false;
}
}
}
public void HandleCanExecuteInheritanceTargetsList(object sender, CanExecuteRoutedEventArgs e)
{
CommandTargetParameters parameter = e.Parameter as CommandTargetParameters;
if (parameter != null)
{
int index = parameter.Id - InheritanceMarginConstants.cmdidInheritanceTargetsList;
if (index < Targets.Count)
{
e.CanExecute = true;
parameter.Enabled = true;
parameter.Visible = true;
parameter.Pressed = false;
parameter.Text = Targets[index].DisplayName;
}
else
{
e.CanExecute = false;
parameter.Enabled = false;
parameter.Visible = false;
}
}
}
private void OnStartFilter_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
e.CanExecute = true;
}
private void CommandBinding_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
e.CanExecute = false;
}
private void ApplyBinding_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
e.CanExecute = PropertiesBinding.SourceNotEqualsTarget(propertiesBinding);
}
private void OnSave_CanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
//e.CanExecute = e.Parameter as string != null;
e.CanExecute = !string.IsNullOrWhiteSpace(e.Parameter as string);
}
private void PrintCanExecute(object sender, System.Windows.Input.CanExecuteRoutedEventArgs e)
{
e.CanExecute = _saleConfirmationModel != null && _saleConfirmationModel.AmountPaid != 0;
}
