I have a custom SharePoint 2007 document library which has a custom boolean column "Is it Important".
It works perfectly for all documents if I upload documents one by one regardless of if its a word file or a picture file ".png or .jpg" as I can see property and can even access it through code.
Now if I upload files simultaneously using "multiple files upload" all documents except files with extension .png or .jpg get property "Is it Important". Now I can get value of property but if I try to check if it exists it returns false, wondering if anyone knows what could be the reason.
This is how I am checking custom property,
item.Properties.ContainsKey("Is it Important");
and getting value as
item["Is it Important"]