<br><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">Ritesh Haria</b> <span dir="ltr"><<a href="mailto:ritesh.haria@gmail.com">ritesh.haria@gmail.com</a>></span><br>
Date: Sun, Dec 19, 2010 at 1:35 PM<br>Subject: An unhandled exception of type 'System.AccessViolationException' occurred in vtkFormsWindow.dll.. while using VTK .NET Wrapper<br>To: <a href="mailto:vtkusers@vtk.org">vtkusers@vtk.org</a><br>
<br><br><span style="font-family:arial, sans-serif;font-size:13px;border-collapse:collapse"><div>Dear Mr. <span style="font-family:arial, helvetica, clean, sans-serif;font-size:12px;border-collapse:collapse;color:rgb(94, 94, 94);line-height:14px">Mark,</span></div>
<div><font color="#5E5E5E" face="arial, helvetica, clean, sans-serif"><span style="border-collapse:collapse;font-size:12px;line-height:14px"><br></span></font></div><div>I am using Programming with VTK .NET Wrappers control vtkFormsWindowControl (<a href="http://vtkdotnet.sourceforge.net/Programming.html" style="color:rgb(0, 0, 204)" target="_blank">http://vtkdotnet.sourceforge.net/Programming.html</a>) user control to display a dicom image and add window level feature to it.</div>
<div>I am able to display the image. On right mouse click and drag it zooms in and out as expected.</div><div>On left click and drag it should perform window and level operations. But when I left click mouse, I get the following error:</div>
<div><br></div><div>An unhandled exception of type 'System.AccessViolationException' occurred in vtkFormsWindow.dll</div><div><br></div><div>Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.</div>
<div><br></div><div>><span style="white-space:pre-wrap"> </span>vtkFormsWindow.dll!vtk::vtkFormsWindowControl::OnMouseDown(System::Windows::Forms::MouseEventArgs^ ea = 0x03cfe4d4) Line 401<span style="white-space:pre-wrap"> </span>C++</div>
<div><br></div><div><br></div><div>Kindly provide a feasible solution</div><div><br></div><div>Thanking you,</div><div>Ritesh</div></span>
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