CellValue.IsEmpty Property

Gets whether the cell is empty.

Namespace: DevExpress.Spreadsheet

Assembly: DevExpress.Spreadsheet.v23.2.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

Declaration

C#

public bool IsEmpty { get; }

VB.NET

Public ReadOnly Property IsEmpty As Boolean

Property Value

Type	Description
Boolean	true, if the cell is empty; otherwise, false

Remarks

You can also use the CellValue.Type property to obtain the cell value type. This property returns CellValueType.None, if a cell does not contain any data.

For more information on cell values, refer to the Cell Data Types document.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the IsEmpty property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-export-cell-range-to-a-datatable/CS/ExportToDataTableExample/Form1.cs#L161

ConversionResult converted = ConversionResult.Success;
if (cellValue.IsEmpty) {
    result = EmptyCellValue;

spreadsheet-document-api-export-worksheet-range-to-datatable/CS/ExportToDataTableWorkbookExample/MyConverter.cs#L14

ConversionResult converted = ConversionResult.Success;
if (cellValue.IsEmpty) {
    result = EmptyCellValue;

winforms-spreadsheet-how-to-edit-rich-text/CS/SpreadsheetRichText/Form1.cs#L46

Cell activeCell = spreadsheetControl.ActiveCell;
if (activeCell.Value.IsEmpty || (!activeCell.HasFormula && activeCell.Value.IsText))
{

how-to-use-excel-add-ins-in-winforms-spreadsheet/CS/SpreadsheetAddIn/Form1.cs#L154

DevExpress.Spreadsheet.CellValue value = parameter[i, j];
if (value.IsEmpty)
    result[i + 1, j + 1] = null;

VB.NET

how-to-export-cell-range-to-a-datatable/VB/ExportToDataTableExample/Form1.vb#L155

Dim converted As ConversionResult = ConversionResult.Success
If cellValue.IsEmpty Then
    result = EmptyCellValue

spreadsheet-document-api-export-worksheet-range-to-datatable/VB/ExportToDataTableWorkbookExample/MyConverter.vb#L16

Dim converted As ConversionResult = ConversionResult.Success
If cellValue.IsEmpty Then
    result = EmptyCellValue

winforms-spreadsheet-how-to-edit-rich-text/VB/SpreadsheetRichText/Form1.vb#L40

Dim activeCell As Cell = spreadsheetControl.ActiveCell
If activeCell.Value.IsEmpty OrElse (Not activeCell.HasFormula AndAlso activeCell.Value.IsText) Then
    Dim setRichTextItem As New SpreadsheetMenuItem("Set Rich Text", New EventHandler(AddressOf SetRichTextItemClick))

how-to-use-excel-add-ins-in-winforms-spreadsheet/VB/SpreadsheetAddIn/Form1.vb#L166

Dim value As DevExpress.Spreadsheet.CellValue = parameter(i, j)
If value.IsEmpty Then
    result(i + 1, j + 1) = Nothing