devxlogo

GetTextBoxCurrentLine – Determine the current line in a multiline TextBox control

GetTextBoxCurrentLine – Determine the current line in a multiline TextBox control

 Shared Function _    SendMessage(ByVal hWnd As Integer, ByVal wMsg As Integer, _    ByVal wParam As Integer, ByVal lParam As Integer) As IntegerEnd Function' Determine the current line in a multiline TextBox control' Example: MessageBox.Show(GetTextBoxCurrentLine(TextBox1))Function GetTextBoxCurrentLine(ByVal tb As TextBox) As Integer    Const EM_LINEFROMCHAR As Integer = &HC9    Return SendMessage(tb.Handle.ToInt32(), EM_LINEFROMCHAR, -1, 0) + 1End Function

devxblackblue

About Our Editorial Process

At DevX, we’re dedicated to tech entrepreneurship. Our team closely follows industry shifts, new products, AI breakthroughs, technology trends, and funding announcements. Articles undergo thorough editing to ensure accuracy and clarity, reflecting DevX’s style and supporting entrepreneurs in the tech sphere.

See our full editorial policy.

About Our Journalist