The WPF MaskedTextBox control is an enhanced version of the text box that additionally restricts input to conform to a specific structure or mask. Variable length mask expression The WPF MaskedTextBox control g
{returnnewMaskInputTextBoxUtils(TextBoxControl, RegExp); }privateMaskInputTextBoxUtils(TextBox textBoxControl,stringregExp) {this.TextBoxControl =textBoxControl;this.RegexObj =newRegex(regExp); }publicRegex RegexObj {get;protectedset; }publicTextBox TextBoxControl {get;protectedset; }publicvoidBu...
{base.OnPreviewTextInput(e);//no mask specified, just function as a normal textboxif(this._maskChars.Count ==0)return;this._caretIndex =this.CaretIndex =this.SelectionStart;if(this._caretIndex ==this._maskChars.Count) {//at the end of the character count defined by the input mask- no ...
<TextBlock Text="我是遮罩层里的控件,点击关闭" Foreground="White" FontSize="20" ...
IsInputMethodEnabled="False" /> 其中InputMethod.IsInputMethodEnabled="False"禁用输入法后台代码限定只能输入数字 代码语言:javascript 代码运行次数:0 运行 AI代码解释 private void TextBox_PreviewTextInput(object sender, TextCompositionEventArgs e) { short val; if (!Int16.TryParse(e.Text, out val)) ...
Derives from Xceed.Wpf.Toolkit.Primitives.ValueRangeTextBoxRepresents a control that limits the input text to the format determined by the specified mask.Note: This version of MaskedTextBox replaces the toolkit's original control, providing a much more complete API. The original control is still ...
TheTextBoxInputMaskBehaviorcan be used to show a mask inside aTextBox. Note: It's only a mask and doesn't validates your text! <TextBlockGrid.Row="0"Grid.Column="0"Margin="4"Text="Datetime"/><TextBoxGrid.Row="0"Grid.Column="1"Margin="4"><behaviors:Interaction.Behaviors><controlzEx...
Note: It's only a mask and does not validate your text.<TextBlock Grid.Row="0" Grid.Column="0" Margin="4" Text="Datetime" /> <TextBox Grid.Row="0" Grid.Column="1" Margin="4"> <behaviors:Interaction.Behaviors> <controlzEx:TextBoxInputMaskBehavior InputMask="00/00/0000" /> </...
Textbox 在(1-1)的代码中初始化一个Textbox对象,它会创建一个依赖属性TextProperty用于绑定要素之一。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicstaticreadonly DependencyProperty TextProperty=DependencyProperty.Register(nameof(Text),typeof(string),typeof(TextBox),(PropertyMetadata)newFrameworkProp...
x:Object > DependencyObject > Visual > UIElement > FrameworkElement > Control > TextBoxBase > RichTextBox, IInputElement 展开表 (usage) <RichTextBox> FlowDocument </RichTextBox> (description) Represents a rich editing control which operates on FlowDocument objects. [content property...