Help FIXED| static variable help | mfc c++

[rotceh_dnih]

hey still playing around with mfc and i need some help
i'd like to set a static variable that i can use in another class

so i have

Code:

void mythingDlg::OnFileOpen32771()
{
CFileDialog opendlg(true,ect,ect);
CString m_strfilename = opendlg.GetFileName();
//rest of code
}

i wish to use

Code:

m_strfilename

here

Code:

void mythingDlg::OnBnClickedButton2()
{
     CFileDialog savedlg(false,ect,m_strfilename); ///<--------- there

}

but its undeclared , tryed putting static before my Cstring but yea ...

can someone please help me im a noob at this

[rotceh_dnih]

Code:

snip

sorted xD , Put vers in .h file as well... derp