下面的代码示例创建一个具有垂直滚动条的多行 TextBox 控件。 此示例使用 AcceptsTab、 AcceptsReturn和Dock 属性使多行文本框控件可用于创建文本文档。C# 复制 using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using ...
You get theGraphicsobject for the text box but use the textbox's offset in the form to do the drawing. Net result: the rectangle is translated outside the visible area of the textbox. Try using the location(0,0). You draw the rectangle as wide as the textbox. Net result: right an...
AcceptsReturn 获取或设置一个值,该值指示在多行 TextBox 控件中按 Enter 键时,是在控件中创建一行新文本还是激活窗体的默认按钮。 AcceptsTab 获取或设置一个值,该值指示在多行文本框控件中按 Tab 键时,是否在控件中键入一个 Tab 字符,而不是按选项卡的顺序将焦点移动到下一个控件。 (从 TextBoxBase 继承。
necessary, but no actual // initXxx method is invoked, that is done later in the constructor // // This is taken from Xamarin.iOS's source code: // [Export ("initWithFrame:")] public UIView (System.Drawing.RectangleF frame) : base (NSObjectFlag.Empty) { // Invoke the init ...
OpenXml.Drawing.Spreadsheet 程序集: DocumentFormat.OpenXml.dll 包: DocumentFormat.OpenXml v3.0.1 文本框 表示架构中的以下属性:txBox C# 复制 public DocumentFormat.OpenXml.BooleanValue? TextBox { get; set; } 属性值 BooleanValue 返回BooleanValue。 注解 使用此类时,ECMA 国际标...
(继承自 TextBoxBase) InvokeRequired 获取一个值,该值指示调用方在对控件进行方法调用时是否必须调用 Invoke 方法,因为调用方位于创建控件所在的线程以外的线程中。 (继承自 Control) IsAccessible 获取或设置一个值,该值指示控件对辅助功能应用程序是否可见。 (继承自 Control) IsAncestorSiteInDesignMode 指...
STTextBox is a WinForm control drawn by me and my friendtpbeldieusing GDI. We adopt the MIT open source license, and the code is built with .Net3.5 + vs2010, so it is compatible with almost all VS versions. Two open source projects were also generated during the design process: ...
(cval == null) { args.IsValid = false; return; } if (string.IsNullOrEmpty(args.Value)) { args.IsValid = false; string _target = cval.ControlToValidate; TextBox tb = cval.Parent.FindControl(_target) as TextBox; tb.BorderColor = System.Drawing.Color.Red; } else { args.I...
TextBox Provides an editable region that accepts text input. Use this control when you want users to be able to enter new text or edit existing text in your application. You can specify the font of the text at design time. No Yes ...
System.Windows.Controls.Ribbon.RibbonTextBox 属性 LocalizabilityAttribute ContentPropertyAttribute 实现 IAddChild 示例此示例演示如何使用 Text 属性设置 TextBox 控件的初始文本内容。备注 尽管Extensible Application Markup Language (XAML) 版本的示例可以在每个按钮的 TextBox 内容的文本周围使用 <TextBox.Text> 标记...