GrapeCity.Documents.Excel.CellPicture.AltText

AltText Property

AltText

Gets or sets the alt text of the picture.

The alt text is also used as the display value for Filter and Sort.

After modification, it must be reassigned to CellPicture to take effect.

Declaration

public string AltText { get; set; }

Public Property AltText As String

Examples

byte[] imageBytes = System.Convert.FromBase64String(
    "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAwMCAO+aF9sAAAAASUVORK5CYII=");
CellPicture picture = new CellPicture(imageBytes);
picture.AltText = "Company logo";
worksheet.Range["A1"].CellPicture = picture;
string altText = worksheet.Range["A1"].CellPicture.AltText;