Dim model1 As FarPoint.Win.Spread.Model.ISheetDataModel = FpSpread1.Sheets(0).Models.Data
Dim modelCustomNameSupport As FarPoint.Win.Spread.Model.DefaultSheetDataModel = TryCast(model1, FarPoint.Win.Spread.Model.DefaultSheetDataModel)
Dim exp1 As FarPoint.CalcEngine.Expression = New FarPoint.CalcEngine.CellExpression(0, 0)
'Custom name for sheetview
modelCustomNameSupport.AddModelScopeCustomName("Test_1", exp1, "comment of sheet scope custom name")
'Custom name for workbook
modelCustomNameSupport.AddCustomName("Test_2", exp1, "comment of workbook scope custom name")
'Can use this method to change an existing comment
modelCustomNameSupport.SetModelScopeCustomNameComment("Test_1", "Changed comment")
Dim comment As String = modelCustomNameSupport.GetModelScopeCustomNameComment("Test_1")
Dim comment1 As String = modelCustomNameSupport.GetCustomNameComment("Test_2")
ListBox1.Items.Add(comment)
ListBox1.Items.Add(comment1)