[]
        
Sets whether the row on this sheet can be expanded to show a child view in a hierarchical display.
public void SetRowExpandable(int row, bool expandable)
Public Sub SetRowExpandable(row As Integer, expandable As Boolean)
| Type | Name | Description | 
|---|---|---|
| int | row | Row index  | 
    
| bool | expandable | Whether the row can be expanded to show a child view  | 
    
| Type | Condition | 
|---|---|
| ArgumentOutOfRangeException | Specified row index is out of range; must be between 0 and the total number of rows  |