Specifies that the contents of the current Range are displayed along with a line appearing directly below the character (less than all the spacing above and below the characters on the line).
| Name | Type | Description |
| isUnderline | boolean | Specifies if the contents of the current Range are displayed underlined or not. |
builder.CreateFile("docx");
var oDocument = Api.GetDocument();
var oParagraph = oDocument.GetElement(0);
oParagraph.AddText("ONLYOFFICE Document Builder");
var oRange = oDocument.GetRange(0, 24);
oRange.SetUnderline(true);
builder.SaveFile("docx", "SetUnderline.docx");
builder.CloseFile();