Bad image format exception in 64bit application

Asked Jul 11 '17 at 05:59

Active Jul 11 '17 at 06:25

Viewed 118 times

I have create an application in 32 bit it works fine but when i change its architecture from 32 bit to 64 bit from visual studio its shown an error like Bad image format exception.

Application referenced dll `like

DataAccess 32 bit dll.

ApplicationData 32 bit dll.

System dll,

System.core dll,

Microsoft.Office.Interop.Excel

Getting Error `like :-

An unhandled exception of type 'System.BadImageFormatException' occurred in mscorlib.dll

Additional information: Could not load file or assembly 'DataAccess, Version=4.0.0.13, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.

edited Jul 11 '17 at 06:25

asked Jul 11 '17 at 05:59

You can't reference a 32bit dll in a 64bit application – Ofir Winegarten Jul 11 '17 at 06:02
If you want to run in 64bit, you need a 64bit version of DataAccess – Kevin Gosse Jul 11 '17 at 06:02
why we can't reference 32 bit dll in 64 bit application? – Jul 11 '17 at 06:17

Bad image format exception in 64bit application

0 Answers0