TextBox.GetFirstVisibleLineIndex Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Returns the line index for the first line that is currently visible in the text box.
public:
int GetFirstVisibleLineIndex();public int GetFirstVisibleLineIndex ();member this.GetFirstVisibleLineIndex : unit -> intPublic Function GetFirstVisibleLineIndex () As IntegerThe zero-based index for the first visible line in the text box.
| 產品 | 版本 |
|---|---|
| .NET Framework | 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9 |
