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VB.NET Binding.ValidatesOnDataErrors屬性代碼示例

本文整理匯總了VB.NET中System.Windows.Data.Binding.ValidatesOnDataErrors屬性的典型用法代碼示例。如果您正苦於以下問題:VB.NET Binding.ValidatesOnDataErrors屬性的具體用法?VB.NET Binding.ValidatesOnDataErrors怎麽用?VB.NET Binding.ValidatesOnDataErrors使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。


在下文中一共展示了Binding.ValidatesOnDataErrors屬性的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的VB.NET代碼示例。

示例1: Age

Public Class PersonImplementsIDataErrorInfo
    Implements System.ComponentModel.IDataErrorInfo
    Private m_age As Integer

    Public Property Age() As Integer
        Get
            Return m_age
        End Get
        Set(ByVal value As Integer)
            m_age = value
        End Set
    End Property

    Public ReadOnly Property [Error]() As String _
                    Implements System.ComponentModel.IDataErrorInfo.Error
        Get
            Return ""
        End Get
    End Property

    Default Public ReadOnly Property Item(ByVal name As String) As String _
                            Implements System.ComponentModel.IDataErrorInfo.Item
        Get
            Dim result As String = Nothing

            If name = "Age" Then
                If Me.m_age < 0 OrElse Me.m_age > 150 Then
                    result = "Age must not be less than 0 or greater than 150."
                End If
            End If
            Return result
        End Get
    End Property
End Class
開發者ID:VB.NET開發者,項目名稱:System.Windows.Data,代碼行數:34,代碼來源:Binding.ValidatesOnDataErrors


注:本文中的System.Windows.Data.Binding.ValidatesOnDataErrors屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。