📄 webform1.aspx.vb
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Public Class WebForm1
Inherits System.Web.UI.Page
#Region " Web Form Designer Generated Code "
'This call is required by the Web Form Designer.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
End Sub
Protected WithEvents mytabstrip As Microsoft.Web.UI.WebControls.TabStrip
Protected WithEvents pnl0 As System.Web.UI.WebControls.Panel
Protected WithEvents pnl1 As System.Web.UI.WebControls.Panel
Protected WithEvents pnl2 As System.Web.UI.WebControls.Panel
Protected WithEvents pnl3 As System.Web.UI.WebControls.Panel
Protected WithEvents pnl4 As System.Web.UI.WebControls.Panel
'NOTE: The following placeholder declaration is required by the Web Form Designer.
'Do not delete or move it.
Private designerPlaceholderDeclaration As System.Object
Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Init
'CODEGEN: This method call is required by the Web Form Designer
'Do not modify it using the code editor.
InitializeComponent()
End Sub
#End Region
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
doChange()
End Sub
Private Sub mytabstrip_SelectedIndexChange(ByVal sender As Object, ByVal e As System.EventArgs) Handles mytabstrip.SelectedIndexChange
doChange()
End Sub
Sub doChange()
Dim i As Integer
For i = 0 To 4
Dim pnl As Panel = CType(FindControl("pnl" & i.ToString), Panel)
If mytabstrip.SelectedIndex = i Then
pnl.Visible = "True"
Else
pnl.Visible = "False"
End If
Next
End Sub
End Class
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