HideCaret

C# Signature:

[DllImport("user32.dll")]
static extern bool HideCaret(IntPtr hWnd);

VB.Net Signature:

<DllImport("user32")> _
Private Shared Function HideCaret(ByVal hWnd As IntPtr) As Integer
End Function

Sample Code (C#):

// Hide a textbox control's caret
var textBox = new TextBox();
HideCaret(textBox.Handle);

Sample Code (VB):

InitializeComponent()
  tb = New TextBox
  Me.Controls.Add(tb)
  showCaret = False

Sample Code (VB):

If showCaret = False Then HideCaret(tb.Handle)