//create a new workbook var workbook = new GrapeCity.Documents.Excel.Workbook(); IWorksheet worksheet = workbook.Worksheets[0]; worksheet.Range["C2:E4"].Value = new object[,] { {1, 3.0, 3.4}, {7, 9, 102.7}, {102.8, 110, 120} }; //add decimal validation. worksheet.Range["C2:E4"].Validation.Add(ValidationType.Decimal, ValidationAlertStyle.Stop, ValidationOperator.Between, 3.4, 102.8); IValidation validation = worksheet.Range["C2:E4"].Validation; validation.IgnoreBlank = true; validation.InputTitle = "Tips"; validation.InputMessage = "Input a decimal value between 3.4 and 102.8, please."; validation.ErrorTitle = "Error"; validation.ErrorMessage = "input value does not between 3.4 and 102.8."; validation.ShowInputMessage = true; validation.ShowError = true; //judge if Range["C2:E4"] has validation. for (int i = 1; i <= 3; i++) { for (int j = 2; j <= 4; j++) { if (worksheet.Range[i, j].HasValidation) { //set the range[i, j]'s interior color. worksheet.Range[i, j].Interior.Color = Color.LightBlue; } } } // Save to an excel file workbook.Save("CreateDecimalValidation.xlsx");
' Create a new Workbook Dim workbook As New Workbook Dim worksheet As IWorksheet = workbook.Worksheets(0) worksheet.Range("C2:E4").Value = New Object(,) { {1, 3.0, 3.4}, {7, 9, 102.7}, {102.8, 110, 120} } 'add decimal validation. worksheet.Range("C2:E4").Validation.Add(ValidationType.Decimal, ValidationAlertStyle.Stop, ValidationOperator.Between, 3.4, 102.8) Dim validation As IValidation = worksheet.Range("C2:E4").Validation validation.IgnoreBlank = True validation.InputTitle = "Tips" validation.InputMessage = "Input a decimal value between 3.4 and 102.8, please." validation.ErrorTitle = "Error" validation.ErrorMessage = "input value does not between 3.4 and 102.8." validation.ShowInputMessage = True validation.ShowError = True 'judge if Range("C2:E4") has validation. For i As Integer = 1 To 3 For j As Integer = 2 To 4 If worksheet.Range(i, j).HasValidation Then 'set the Range(i, j)'s interior color. worksheet.Range(i, j).Interior.Color = Color.LightBlue End If Next j Next i ' save to an excel file workbook.Save("CreateDecimalValidation.xlsx")