WebbC# 如何在XAML中动态访问元素名?,c#,wpf,xaml,C#,Wpf,Xaml,我有一个用户填写的XAML输入表单 我想验证这个表单 我有一个集合中的字段信息,我想循环并检查每个字段 但是,当字段位于字符串中时,如何访问该字段的名称,例如当fieldInformation.FieldName=“CompanyName”我想选中“field\u CompanyName.Text”。 Webb11 dec. 2008 · tb.MaxLength = ds.Tables (bs.DataMember).Columns (b.BindingMemberInfo.BindingField).MaxLength End If ElseIf TypeOf c Is RichTextBox Then Dim b As Binding = c.DataBindings ("Text") If Not b Is Nothing Then Dim bs As BindingSource = DirectCast (b.DataSource, BindingSource) Dim tb As TextBox = …
C# ViewModels之间是否可以进行通 …
Webb12 feb. 2009 · The fundamental problem is that the WPF RichTextBox doesn't have a MaxLength property - unlike the Windows.Forms one. Here's an improvement on … Webb如果您正苦于以下问题:C# RichTextBox.LoadFile方法的具体用法?C# RichTextBox.LoadFile怎么用?C# RichTextBox.LoadFile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.Forms.RichTextBox的用法示例。 ternua mujer
How to set WPF RichTextBox Maximum Length?
Webb26 aug. 2009 · You should pass the original form into your thread delegate, and call UpdateText on it. However, be aware that you cannot access any members on your form (c1) from another thread. All access to the RichTextBox should be done on the main GUI thread, not on the separate thread. Webb6 feb. 2012 · RadRichTextBox does not have a MaxLength property, as it uses format providers to import and export its document and depending on the format you choose, … Webb20 feb. 2010 · private void richTexKeyDown ( object sender, KeyEventArgs e) { TextRange tr = new TextRange (richTextBox1.Document.ContentStart … ternua sale