textComponent.SetSelectionRange(selectionStart, selectionEnd)
                  textComponent.SetSelectionRange(selectionStart, selectionEnd)
                  | Variable | Description | 
|---|---|
| selectionStart | The start position of the selection. The value is zero-based. Integer. | 
| selectionEnd | The end position of the selection. The value is zero-based. Integer. | 
VB
textComponent.SetSelectionRange(11, 15)