CellRange.HasFormula Property

spreadsheet-use-concatenate-function-to-update-long-strings-in-formulas/CS/SpreadsheetApp/Form1.cs#L22

{
    foreach (var cell in sheet.GetExistingCells().Where(x => x.HasFormula))
    {

how-to-customize-cell-appearance-in-wpf-spreadsheet-based-on-custom-logic-e4985/CS/CellTemplateSelectorExample/MainWindow.xaml.cs#L34

{
    string templateName = cell.HasFormula ? "FormulaTemplate" : "EmptyTemplate";
    return control.TryFindResource(templateName) as DataTemplate;

spreadsheet-use-concatenate-function-to-update-long-strings-in-formulas/VB/SpreadsheetApp/Form1.vb#L19

For Each sheet In workbook.Worksheets
    For Each cell In sheet.GetExistingCells().Where(Function(x) x.HasFormula)
        Dim walker = New ReplaceLongStringsWalker(workbook)

how-to-customize-cell-appearance-in-wpf-spreadsheet-based-on-custom-logic-e4985/VB/CellTemplateSelectorExample/MainWindow.xaml.vb#L30

Private Function GetCellTemplate(ByVal cell As DevExpress.Spreadsheet.Cell, ByVal control As SpreadsheetControl) As DataTemplate
    Dim templateName As String = If(cell.HasFormula, "FormulaTemplate", "EmptyTemplate")
    Return TryCast(control.TryFindResource(templateName), DataTemplate)