DeleteAllItems example

Example for DeleteAllItems method

Private Sub Form1_Load(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles MyBase.Load
    cAvax1.StartAvax()
    Call cAvax1.Add_Line(0, 0, 0, 10, 10, 0)
    Call cAvax1.Add_Line(0, 10, 0, 10, 10, 0)
End Sub

Private Sub Form1_FormClosed(ByVal eventSender As System.Object, ByVal eventArgs As System.Windows.Forms.FormClosedEventArgs) Handles Me.FormClosed
    cAvax1.EndAvax()
End Sub

Private Sub Command1_Click(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles Command1.Click
    Dim Answer As Boolean
    If cAvax1.MaxItems > 0 Then
        Answer = cAvax1.DeleteAllItems()
    Else
        MsgBox("Nothing to delete", MsgBoxStyle.Critical, "")
    End If
End Sub