本文整理汇总了C#中System.Windows.Controls.TextBox.AddHandler方法的典型用法代码示例。如果您正苦于以下问题：C# TextBox.AddHandler方法的具体用法？C# TextBox.AddHandler怎么用？C# TextBox.AddHandler使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Controls.TextBox的用法示例。
在下文中一共展示了TextBox.AddHandler方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: OnApplyTemplate
public override void OnApplyTemplate()
{
if (_popup != null)
{
_popup.RemoveHandler(PreviewMouseLeftButtonDownEvent, new MouseButtonEventHandler(PopupOnPreviewMouseLeftButtonDown));
_popup.Opened -= PopupOnOpened;
_popup.Closed -= PopupOnClosed;
_popup.Child = null;
}
if (_dropDownButton != null)
{
_dropDownButton.Click -= DropDownButtonOnClick;
}
if (_textBox != null)
{
_textBox.RemoveHandler(KeyDownEvent, new KeyEventHandler(TextBoxOnKeyDown));
_textBox.RemoveHandler(TextBoxBase.TextChangedEvent, new TextChangedEventHandler(TextBoxOnTextChanged));
_textBox.AddHandler(LostFocusEvent, new RoutedEventHandler(TextBoxOnLostFocus));
}
_textBox = GetTemplateChild(ElementTextBox) as TextBox;
if (_textBox != null)
{
_textBox.AddHandler(KeyDownEvent, new KeyEventHandler(TextBoxOnKeyDown));
_textBox.AddHandler(TextBoxBase.TextChangedEvent, new TextChangedEventHandler(TextBoxOnTextChanged));
_textBox.AddHandler(LostFocusEvent, new RoutedEventHandler(TextBoxOnLostFocus));
_textBox.Text = Text;
}
_popup = GetTemplateChild(ElementPopup) as Popup;
if (_popup != null)
{
_popup.AddHandler(PreviewMouseLeftButtonDownEvent, new MouseButtonEventHandler(PopupOnPreviewMouseLeftButtonDown));
_popup.Opened += PopupOnOpened;
_popup.Closed += PopupOnClosed;
_popup.Child = _clockHostContentControl;
if (IsDropDownOpen)
{
_popup.IsOpen = true;
}
}
_dropDownButton = GetTemplateChild(ElementButton) as Button;
if (_dropDownButton != null)
{
_dropDownButton.Click += DropDownButtonOnClick;
}
base.OnApplyTemplate();
}示例2: CompareButton_Click
private void CompareButton_Click(object sender, RoutedEventArgs e)
{
if (_viewmodel.IsSingleLine)
{
_viewmodel.Result =
string.Join(
Environment.NewLine,
Compare(_viewmodel.Actual, _viewmodel.Expected)
);
}
else
{
ResultStackpanel.Children.Clear(); // We have to clear the result between two comparisons.
var compareResult = Bompare.Compare.Execute(_viewmodel.Actual, _viewmodel.Expected);
for (var i = 0; i < compareResult.StringDifferenceList.Count; ++i)
{
var cmpPair = compareResult.StringDifferenceList[i];
TextBox similarTextbox = null, expectedTextbox = null, actualTextbox = null;
if (cmpPair.Similar)
{
similarTextbox = new TextBox
{
Text = cmpPair.Text1,
BorderThickness = new Thickness( 5),
BorderBrush = CreateColourFromHex(Properties.Resources.SimilarColour),
////HACK: This row hides the similar texts. Do something clever about it.
//Visibility = Visibility.Collapsed
};
}
else
{
expectedTextbox = new TextBox
{
Text = cmpPair.Text1,
BorderThickness = new Thickness(5),
BorderBrush = CreateColourFromHex(Properties.Resources.DifferentColour)
};
actualTextbox = new TextBox
{
Text = cmpPair.Text2,
BorderThickness = new Thickness(5),
BorderBrush = CreateColourFromHex(Properties.Resources.DifferentColour)
};
expectedTextbox.AddHandler(MouseDoubleClickEvent, _notSimilarTextboxClickHandler);
actualTextbox.AddHandler(MouseDoubleClickEvent, _notSimilarTextboxClickHandler);
}
var stackpanel = new StackPanel {Orientation = Orientation.Vertical};
stackpanel.Children.Add(
new Label {Content = i.ToString(CultureInfo.InvariantCulture)}
);
if (null != similarTextbox)
{
stackpanel.Children.Add(similarTextbox);
}
if (null != expectedTextbox)
{
stackpanel.Children.Add(expectedTextbox);
}
if (null != actualTextbox)
{
stackpanel.Children.Add(actualTextbox);
}
ResultStackpanel.Children.Add(stackpanel);
}
}
}示例3: RefreshTabContent
/// <summary>
/// 具体刷新Tab内容的方法
/// </summary>
/// <param name="tab"></param>
private void RefreshTabContent(TabItem tab)
{
//logger.Debug("刷新控件ing");
if (tab.Tag == null)
return;
int index = (int)tab.Tag;
var prompts = viewModel.Prompts.Where(it => it.TabIndex == index)
.ToList();
Grid grid = new Grid();
ScrollViewer viewer = new ScrollViewer();
viewer.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
viewer.Content = grid;
tab.Content = viewer;
grid.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(10) });
grid.RowDefinitions.Add(new RowDefinition() { Height = new GridLength() });
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(20) });
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(230) });
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(220) });
grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(250, GridUnitType.Star) });
StackPanel leftSP = new StackPanel();
leftSP.Margin = new Thickness(5, 0, 30, 0);
leftSP.SetValue(Grid.RowProperty, 1);
leftSP.SetValue(Grid.ColumnProperty, 1);
StackPanel middleSP = new StackPanel();
middleSP.Margin = new Thickness(30, 0, 30, 0);
middleSP.SetValue(Grid.RowProperty, 1);
middleSP.SetValue(Grid.ColumnProperty, 2);
StackPanel rightSP = new StackPanel();
rightSP.Margin = new Thickness(30, 0, 0, 0);
rightSP.SetValue(Grid.RowProperty, 1);
rightSP.SetValue(Grid.ColumnProperty, 3);
grid.Children.Add(leftSP);
grid.Children.Add(middleSP);
grid.Children.Add(rightSP);
for (int i = 0; i < prompts.Count(); i++)
{
var prompt = prompts[i];
if (prompt.ControlType == ControlType.TextBox
|| prompt.ControlType == ControlType.UnEditabledTextBox
|| prompt.ControlType == ControlType.Invisabled)
{
Label label = new Label();
label.Foreground = getBrushById(prompt.ColorIndex);
label.DataContext = prompt;
label.SetBinding(Label.ContentProperty, new Binding("Name"));
label.SetBinding(Label.VisibilityProperty, new Binding("Visible") { Converter = new PromptValueToVisibilityConverter() });
label.SetBinding(Label.ToolTipProperty, new Binding("HelpMessage"));
leftSP.Children.Add(label);
TextBox tb = new TextBox();
//tb.MouseDoubleClick += tb_MouseDoubleClick;
tb.AddHandler(UIElement.MouseEnterEvent, new RoutedEventHandler(tb_MouseLeftButtonDown), true);
tb.DataContext = prompt;
tb.SetBinding(TextBox.TextProperty, new Binding("PromptValue") { ValidatesOnExceptions = true, ValidatesOnDataErrors = true, NotifyOnValidationError = true });
tb.SetBinding(TextBox.VisibilityProperty, new Binding("Visible") { Converter = new PromptValueToVisibilityConverter() });
tb.SetBinding(TextBox.IsEnabledProperty, new Binding("IsEnabled"));
tb.SetBinding(TextBox.ToolTipProperty, new Binding("HelpMessage"));
leftSP.Children.Add(tb);
TextBlock error = new TextBlock();
error.Foreground = Brushes.Red;
error.DataContext = prompt;
error.SetBinding(TextBlock.TextProperty, new Binding("ErrorMessage"));
error.SetBinding(Label.VisibilityProperty, new Binding("ErrorMessage") { Converter = new PromptValueToVisibilityConverter() });
leftSP.Children.Add(error);
}
else if (prompt.ControlType == ControlType.CheckBox)
{
CheckBox cb = new CheckBox();
cb.Foreground = getBrushById(prompt.ColorIndex);
cb.Margin = new Thickness(0, 3, 0, 3);
cb.DataContext = prompt;
cb.AddHandler(UIElement.MouseEnterEvent, new RoutedEventHandler(tb_MouseLeftButtonDown), true);
cb.SetBinding(CheckBox.IsCheckedProperty, new Binding("PromptValue") { Converter = new PromptValueToCheckedConverter() });
cb.SetBinding(CheckBox.ContentProperty, new Binding("Name"));
cb.SetBinding(CheckBox.VisibilityProperty, new Binding("Visible") { Converter = new PromptValueToVisibilityConverter() });
cb.SetBinding(CheckBox.ToolTipProperty, new Binding("HelpMessage"));
rightSP.Children.Add(cb);
}
else if (prompt.ControlType == ControlType.ComboBox)
{
Label label = new Label();
label.Foreground = getBrushById(prompt.ColorIndex);
label.DataContext = prompt;
label.SetBinding(Label.ContentProperty, new Binding("Name"));
label.SetBinding(Label.VisibilityProperty, new Binding("Visible") { Converter = new PromptValueToVisibilityConverter() });
//.........这里部分代码省略.........