Error run script in vb.Net

Question

1.00/5 (1 vote)

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Hello All,
I'm newbie in vb.Net programming and trying write coding to run scripts in vb.net

I Have a Form, which contains ListBox1, TextBox1 And Button1

VB

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        Dim ScriptControl As New MSScriptControl.ScriptControl
        Dim cScript As String = ""

        ListBox1.Items.Add("Sunday")
        ListBox1.Items.Add("Monday")
        cScript = "Msgbox ListBox1.Name" & vbCrLf
        cScript = cScript & "Msgbox ListBox1.Items.Count "
        TextBox1.Text = cScript
        ScriptControl.Language = "VBScript"
        ScriptControl.AddObject("ListBox1", ListBox1, True)
        ScriptControl.ExecuteStatement(TextBox1.Text)
    End Sub

But there is error "Object required: 'ListBox1.Items'" when I click Button1
Please Help me . . .
Thanks.

Posted 24-Feb-14 0:15am

sg.sumaryo

Updated 24-Feb-14 0:54am

CPallini

v2

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Comments

Maciej Los 24-Feb-14 16:27pm

COuld you be more specific and provide more details?

sg.sumaryo 24-Feb-14 21:39pm

I just simply want to change the coding from vb6 to vb.net that uses MSScriptControl.ScriptControl, but i have a big problem (error "Object required: 'ListBox1.Items'") when I run myscript.
The example to add item to ListBox Object
In vb6 : ListBox1.AddNew "New Item"
In vb.Net : ListBix1.Items.Add("New Item")

please give me suggestions for my script above can running properly.
Thanks

Maciej Los 25-Feb-14 1:37am

Here you'll find everything about ListBox control. There is an example on the bottom of page.

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