Macro code to check if a project parameter exists.

[bgundrum]

I am trying to see if a project parameter exists. Powermill cannot evaluate the expression below.

    IF entity_exists($project.FolderSuffix) {
			$FolderSuffix = ($FolderSuffix + 1)
			}ELSE{
			INT $FolderSuffix = 0
		}

[Sean570 · Accepted solution]

IF Member($Project._keys, "FolderSuffix") {
       //do stuff here
} ELSE {
//do other stuff here
}

[bgundrum]

@Sean570 

Thank you.