property ComboBox.RightToLeft as Boolean
Indicates whether the component should draw right-to-left for RTL languages.

TypeDescription
Boolean A boolean expression that specifies whether the control is drawn from right to left or from left to right.
By default, the RightToLeft property is False. The RightToLeft gets or sets a value indicating whether control's elements are aligned to right or left. The RightTolLeft property affects all columns, and future columns being added.  Use the Alignment property to align all the cells in the column. Use the CellHAlignment property to align a particular cell. Use the HeaderAlignment property to align the column's caption in the control's header. Use the EditAlignment property to align the text inside the edit control, if present in the control's label. Use the Alignment property to align the drop down portion of the control relative to the control's label.

Changing the RightToLeft property on True does the following:

The following screen shot shows the control when RightToLeft property is True ( the red ares mark the new position for elements like drop down, vertical scroll bar, hierarchy lines ):

(By default) Changing the RightToLeft property on False does the following:

The following screen shot shows the control when RightToLeft property is False ( by default ):