Replaces a set of characters, based on the number of characters and the start position specified, with a new set of characters 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 where some characters will be replaced. |
| arg2 | number | The position of the character in the original text that will be replaced with the new text. |
| arg3 | number | The number of characters in the original text that will be replaced, based on bytes. |
| arg4 | string | The text that will replace characters in the original text. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
oWorksheet.GetRange("A1").SetValue(oFunction.REPLACEB("Online Office", 8, 6, "portal"));
builder.SaveFile("xlsx", "REPLACEB.xlsx");
builder.CloseFile();