GUI Usage

The UI of SigExp is split into three areas:

• The left area: displays the signatures in the user-loaded assembly.
• The unmanaged signature area: shows the unmanaged signature generated from the selected managed signature selected in the left area.
• The additional information area: offers additional information about the behavior of the marshaler for the particular managed signature, including hints and warnings addressing common issues.

Figure 3: P/Invoke Interop Assistant GUI – SigExp

To load an assembly, you can either:

• Choose File -> Open from the menu, and select a particular assembly, or
• Drag the assembly file and drop it to the left area.