Im using a axAcroPDFLib control taken from a Adobe Reader 9 installation to show and print user PDF documents within my C# window forms application. Everything works just fine untill the appication close...
It throws the following error:
The instruction at "0x0700609c" referenced memory at "0x00000014". The memory could not be read
My FormClosing method is quite simple and i think is wrong, but i didn't know how to do it in the right way:
private void Form2_FormClosing(object sender, FormClosingEventArgs e)
{
if (axAcroPDF1 != null)
{
axAcroPDF1.Dispose();
}
}
thanks in advance for any idea
I just figured out how to close the application properly:
[System.Runtime.InteropServices.DllImport("ole32.dll")]
static extern void CoFreeUnusedLibraries();
private void Form2_FormClosing(object sender, FormClosingEventArgs e)
{
if (axAcroPDF1 != null)
{
axAcroPDF1.Dispose();
System.Windows.Forms.Application.DoEvents();
CoFreeUnusedLibraries();
}
}
with this, no error is thrown :D