clearing a variable

paulthepaddy

Well-known member
Joined
Apr 9, 2011
Messages
222
Location
UK
Programming Experience
Beginner
hi, sorry for the name title i really couldn't figure out what would be a reasonable name for this thread :S

the code below is for creating controls at runtiem, but i have realised even tho i remove the controls and then add controls, they are keeping their settings and more so the Data, eg the checked list boxes are keeping their data so if i do some work with 1 of the 3 pannels then when i change the pannel im working on it still has its lists, how would i go about using a 'frest template' as in a clear all previous settings just so their isn't any possable errors.

VB.NET:
Public Class CustomPanels
    'ZNU = Not Used, Z so it goes ot bottom of list
    Inherits Windows.Forms.Panel
    Dim ZNU_LTitle As New System.Windows.Forms.Label
    Dim ZNU_L1 As New System.Windows.Forms.Label()
    Dim ZNU_L2 As New System.Windows.Forms.Label()
    Dim ZNU_L3 As New System.Windows.Forms.Label()
    Friend WithEvents CheckedListBox1 As New System.Windows.Forms.CheckedListBox()
    Friend WithEvents CheckedListBox2 As New System.Windows.Forms.CheckedListBox()
    Dim TXT_Input1 As New System.Windows.Forms.TextBox
    Dim TXT_Input2 As New System.Windows.Forms.TextBox
    Dim TXT_Input3 As New System.Windows.Forms.TextBox
    Friend WithEvents BTN_Action1 As New System.Windows.Forms.Button
    Friend WithEvents BTN_Action2 As New System.Windows.Forms.Button
    Friend WithEvents BTN_Action3 As New System.Windows.Forms.Button
    Friend WithEvents BTN_Example As New System.Windows.Forms.Button

#Region "New Damage Area and Subs"
    Public Function NewDamageArea() As System.Windows.Forms.Panel
        Me.Controls.Clear()
        'ZNU_LTitle Settings
        Me.ZNU_LTitle.AutoSize = True
        Me.ZNU_LTitle.Location = New System.Drawing.Point(9, 12)
        Me.ZNU_LTitle.Name = "ZNU_LTitle"
        Me.ZNU_LTitle.Size = New System.Drawing.Size(131, 13)
        Me.ZNU_LTitle.TabIndex = 0
        Me.ZNU_LTitle.Text = "Create New Damage Area"
        'ZNU_L1 Settings
        Me.ZNU_L1.AutoSize = True
        Me.ZNU_L1.Location = New System.Drawing.Point(9, 35)
        Me.ZNU_L1.Name = "ZNU_L1"
        Me.ZNU_L1.Size = New System.Drawing.Size(213, 13)
        Me.ZNU_L1.TabIndex = 0
        Me.ZNU_L1.Text = "1) Select Service Damage Area Belongs To"
        'ZNU_L2
        Me.ZNU_L2.AutoSize = True
        Me.ZNU_L2.Location = New System.Drawing.Point(250, 35)
        Me.ZNU_L2.Name = "ZNU_L2"
        Me.ZNU_L2.Size = New System.Drawing.Size(216, 13)
        Me.ZNU_L2.TabIndex = 0
        Me.ZNU_L2.Text = "2 ) Select Group(s) Damage Area Applies To"
        'ZNU_L3 Settings
        Me.ZNU_L3.AutoSize = True
        Me.ZNU_L3.Location = New System.Drawing.Point(9, 150)
        Me.ZNU_L3.Name = "ZNU_L3"
        Me.ZNU_L3.Size = New System.Drawing.Size(224, 13)
        Me.ZNU_L3.TabIndex = 0
        Me.ZNU_L3.Text = "3 ) Damage Area Name (as shown on invoice)"
        'TXT_Input1 Settings 
        Me.TXT_Input1.Location = New System.Drawing.Point(12, 170)
        Me.TXT_Input1.Name = "TXTDamageArea"
        Me.TXT_Input1.Size = New System.Drawing.Size(210, 20)
        Me.TXT_Input1.TabIndex = 0
        'CheckedListBox1
        Me.CheckedListBox1.FormattingEnabled = True
        Me.CheckedListBox1.Location = New System.Drawing.Point(12, 50)
        Me.CheckedListBox1.Name = "CheckedListBox1"
        Me.CheckedListBox1.Size = New System.Drawing.Size(213, 94)
        Me.CheckedListBox1.TabIndex = 0
        'CheckedListBox2
        Me.CheckedListBox2.FormattingEnabled = True
        Me.CheckedListBox2.Location = New System.Drawing.Point(250, 50)
        Me.CheckedListBox2.Name = "CheckedListBox2"
        Me.CheckedListBox2.Size = New System.Drawing.Size(216, 94)
        Me.CheckedListBox2.TabIndex = 0
        'Button1
        Me.BTN_Action1.Location = New System.Drawing.Point(250, 170)
        Me.BTN_Action1.Name = "BTN_Action"
        Me.BTN_Action1.Size = New System.Drawing.Size(150, 23)
        Me.BTN_Action1.TabIndex = 0
        Me.BTN_Action1.Text = "Add Damage Area"
        Me.BTN_Action1.UseVisualStyleBackColor = True
        AddHandler BTN_Action1.Click, AddressOf AddDamageArea
        'Panel_DamageArea
        Me.Controls.Add(Me.ZNU_LTitle)
        Me.Controls.Add(Me.ZNU_L1)
        Me.Controls.Add(Me.ZNU_L2)
        Me.Controls.Add(Me.ZNU_L3)
        Me.Controls.Add(Me.TXT_Input1)
        Me.Controls.Add(Me.CheckedListBox1)
        Me.Controls.Add(Me.CheckedListBox2)
        Me.Controls.Add(Me.BTN_Action1)
        Me.Location = New System.Drawing.Point(12, 51)
        Me.Name = "Panel_DamageArea"
        Me.Size = New System.Drawing.Size(487, 308)
        Me.TabIndex = 0
        Return Me
    End Function
 

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