HitTest returns System.NullReferenceException ? - SyntaxEditor for Windows Forms Forum

Posted 14 years ago by BLANC Stéphane - Staubli Robotics Suite Product Manager, STAUBLI

Version: 4.0.0274

Hi,

I'm having a problem using the HitTest method.
I call it in the mouseMove method and everything works fine except if the mouse cursor is under the last line of code


protected override void OnMouseMove(System.Windows.Forms.MouseEventArgs x_e)
{
    SyntaxEditorHitTestResult l_htr = HitTest(x_e.Location);
    if (l_htr.DisplayLineIndex >= 0)
    {
        ...

In that case :
* l_htr IS NOT null
* l_htr.DisplayLineIndex = System.NullReferenceException
(like other methods...)

I don't understand what's happening and I don't know how to test it !!!
(to avoid a try..catch)

Any idea ?

Thanks for your help

Stéphane

Comments (1)

Posted 14 years ago by Actipro Software Support - Cleveland, OH, USA

Hi,

Please make a simple project that shows it happening and email it over. We're not seeing it occur here. Thanks!

Actipro Software Support

The latest build of this product (v22.1.2) was released 3 months ago, which was after the last post in this thread.

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