Error  1  Overload resolution failed because no accessible 'Item' can be called with these arguments:
    'Public Default Property Item(columnName As String, rowIndex As Integer) As System.Windows.Forms.DataGridViewCell': Value of type 'System.Windows.Forms.DataGridViewColumn' cannot be converted to 'String'.
    'Public Default Property Item(columnName As String, rowIndex As Integer) As System.Windows.Forms.DataGridViewCell': Value of type 'System.Windows.Forms.DataGridViewRow' cannot be converted to 'Integer'.
    'Public Default Property Item(columnIndex As Integer, rowIndex As Integer) As System.Windows.Forms.DataGridViewCell': Value of type 'System.Windows.Forms.DataGridViewColumn' cannot be converted to 'Integer'.
    'Public Default Property Item(columnIndex As Integer, rowIndex As Integer) As System.Windows.Forms.DataGridViewCell': Value of type 'System.Windows.Forms.DataGridViewRow' cannot be converted to 'Integer'.  F:\Documenti\Visual Studio 2008\Projects\FestaMan\FestaMan\Form1.vb  40  16  FestaMan