Protected Overrides Function ProcessCmdKey(ByRef msg As Message, ByVal keyData As Keys) As Boolean In order to capture keystrokes in a VB.Net Forms control, you must derive a new class that is based on the class of the control that you want, and you override the ProcessCmdKey().

Private Sub TextBox1_KeyDown(ByVal sender As System.Object, ByVal e As ) Handles TextBox1.KeyDown Private Sub TextBox1_KeyPress(ByVal sender As System.Object, ByVal e As ) Handles TextBox1.KeyPress VB.Net KeyUp Event : This event is raised after the person releases a key on the keyboard. This event is not raised by noncharacter keys, unlike KeyDown and KeyUp, which are also raised for vb.net noncharacter keys VB.Net KeyPress Event : This event is raised for character keys while the key is pressed and then released by the use. VB.Net KeyDown Event : This event raised as soon as the person presses a key on the keyboard, it repeats while the user hold the key depressed. Select your VB.Net source code view in Visual Studio and select TextBox1 from the top-left Combobox and select KeyDown from top-right combobox, then you will get keydown event sub-routine in your source code editor.ĭifference between the KeyDown Event, KeyPress Event and KeyUp Event in VB.Net

How to get TextBox1_KeyDown event in your VB.Net source file ? If the key that is pressed is the Enter key, a MessegeBox will displayed. The following VB.NET code behind creates the KeyDown event handler.

How to detect when the Enter Key Pressed in VB.NET You can detect most physical key presses by handling the KeyDown or KeyUp events. Most Windows Forms programs process keyboard input by handling the keyboard events. Windows Forms processes keyboard input by raising keyboard events in response to Windows messages. Handle Keyboard Input at the Form Level in VB.NET

Vb net 2010 console.readkey