Sets the width of the specified column. One unit of column width is equal to the width of one character in the Normal style. For proportional fonts, the width of the character 0 (zero) is used.
| Name | Type | Description |
| nColumn | number | The number of the column to set the width to. |
| nWidth | number | The width of the column divided by 7 pixels. |
builder.CreateFile("xlsx");
var oWorksheet = Api.GetActiveSheet();
oWorksheet.SetColumnWidth(0, 10);
oWorksheet.SetColumnWidth(1, 20);
builder.SaveFile("xlsx", "SetColumnWidth.xlsx");
builder.CloseFile();