Copies the range to the specified range or to the clipboard.
| Name | Type | Default | Description |
| destination | ApiRange | null | Specifies the new range to which the specified range will be copied. If this argument is omitted, the range will be copied to the clipboard. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
var oRange = oWorksheet.GetRange("A1");
oRange.SetValue("This is a sample text which is copied to the range A3.");
oRange.Copy(oWorksheet.GetRange("A3"));
builder.SaveFile("xlsx", "Copy.xlsx");
builder.CloseFile();