To reproduce:
var presentation = new Presentation("PP_Acx_CheckBox_Status.pptm");
Assert.NotEmpty(presentation.VbaProject.Modules);
The expected result is for the assertion to pass.
However, the VbaProject.Modules col…...inside powerpoint: The Developer tab must be enabled (Options > Ribbon...ActiveX) Go to the developer tab and add a control e.g., a checkbox...