Analyses the specified string and returns the number of characters it contains and is intended for languages that use the double-byte character set (DBCS) like Japanese, Chinese, Korean etc.
| Name | Type | Description |
| arg1 | string | The text whose length will be returned. Spaces are considered as characters. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.LENB("Online Office"));
builder.SaveFile("xlsx", "LENB.xlsx");
builder.CloseFile();