ASP.NET

Partial Public Class _Default
    Inherits System.Web.UI.Page

    Private Property TextBoxCount() As Integer
        Get
            If ViewState("TextBoxCount") Is Nothing Then
                ViewState("TextBoxCount") = 1
            End If
            Return CInt(ViewState("TextBoxCount"))
        End Get
        Set(ByVal value As Integer)
            ViewState("TextBoxCount") = value
        End Set
    End Property

    Protected Overrides Sub CreateChildControls()
        MyBase.CreateChildControls()

        For textBoxCounter As Integer = 1 To TextBoxCount
            AddButton()
        Next

    End Sub

    Private Sub AddButton()

        Dim textBox As New TextBox
        textBox.ID = "TextBox" + PlaceHolder1.Controls.Count.ToString
        PlaceHolder1.Controls.Add(textBox)

    End Sub

    Private Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click

        AddButton()
        TextBoxCount += 1

    End Sub

End Class

Satips wrote:

Do you got this value in ur error.

TheEagle wrote:

May you explain to me how to solve this problem?.

Regards,

Satips.