TextBox.CharacterCasing 属性

定义

获取或设置向文本框中手动输入字符时如何确定字符的大小写格式。Gets or sets how characters are cased when they are manually entered into the text box.

public:
 property System::Windows::Controls::CharacterCasing CharacterCasing { System::Windows::Controls::CharacterCasing get(); void set(System::Windows::Controls::CharacterCasing value); };
public System.Windows.Controls.CharacterCasing CharacterCasing { get; set; }
member this.CharacterCasing : System.Windows.Controls.CharacterCasing with get, set
Public Property CharacterCasing As CharacterCasing

属性值

CharacterCasing 值之一,指定如何确定手动输入字符的大小写格式。One of the CharacterCasing values that specifies how manually entered characters are cased. 默认值为 NormalThe default is Normal.

示例

下面的示例演示如何使用CharacterCasing属性在文本框中将所有手动输入的字符转换为大写。The following example shows how to use the CharacterCasing property to convert all manually entered characters to uppercase in a text box.

<Page  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
  <StackPanel>

    <!-- The CharacterCasing property of this TextBox is set to "Upper" which 
         causes all manually typed characters to be converted to uppercase. -->
    <TextBox CharacterCasing="Upper" Width="100" />
  </StackPanel>
</Page>
using System;
using System.Windows;
using System.Windows.Controls;
namespace SDKSample
{
    public partial class CharacterCasingExample : Page
    {
        public CharacterCasingExample()
        {
            StackPanel myStackPanel = new StackPanel();

            //Create TextBox
            TextBox myTextBox = new TextBox();
            myTextBox.Width = 100;

            // The CharacterCasing property of this TextBox is set to 
            // "Upper" which causes all manually typed characters to 
            // be converted to upper case.
            myTextBox.CharacterCasing = CharacterCasing.Upper;
            myStackPanel.Children.Add(myTextBox);
            this.Content = myStackPanel;
        }
    }
}

Imports System.Windows
Imports System.Windows.Controls

Namespace SDKSample
    Partial Public Class CharacterCasingExample
        Inherits Page
        Public Sub New()
            Dim myStackPanel As New StackPanel()

            'Create TextBox
            Dim myTextBox As New TextBox()
            myTextBox.Width = 100

            ' The CharacterCasing property of this TextBox is set to 
            ' "Upper" which causes all manually typed characters to 
            ' be converted to upper case.
            myTextBox.CharacterCasing = CharacterCasing.Upper
            myStackPanel.Children.Add(myTextBox)
            Me.Content = myStackPanel
        End Sub
    End Class
End Namespace

注解

此属性不会影响以编程方式添加的字符。This property does not affect characters that are added programmatically.

依赖项属性信息Dependency Property Information

标识符字段Identifier field CharacterCasingProperty
元数据属性设置为trueMetadata properties set to true NoneNone

适用于