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Controls

FormatTextBox by Craig0201
Posted: 2 Apr 03

Extends the textbox to format the contents on either leaving or on being set.  Uses the styles as defined by the Format function.

Public Class FormatTextBox
    Inherits System.Windows.Forms.TextBox

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'UserControl overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        components = New System.ComponentModel.Container()
    End Sub

#End Region
    Private _Style As String
    Private _KeyPressed As Boolean

    Public Property Style() As String
        Get
            Return _Style
        End Get
        Set(ByVal Value As String)
            _Style = Value
        End Set
    End Property



    Private Sub FormatTextBox_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.TextChanged
        If _KeyPressed = False Then
            Text = Format(Text, _Style)
        Else
            _KeyPressed = False
        End If
    End Sub

    Private Sub FormatTextBox_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles MyBase.KeyPress
        _KeyPressed = True
    End Sub

    Private Sub FormatTextBox_Leave(ByVal sender As Object, ByVal e As System.EventArgs) Handles MyBase.Leave
        Text = Format(Text, _Style)
    End Sub
End Class

Craig

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