System.InvalidCastException: Unable to cast object of type 'System.Int64' to type 'System.Int32'.

Question

HI,

I received this message : System.InvalidCastException: Unable to cast object of type 'System.Int64' to type 'System.Int32'.

In my class I've put :

  public class FilePath  
    {  
       ...  
       public int Size { get; set; }  
        ...  
    }  

this class is associated to the view FilePath

How can I convert the type of Size from type bigint to type int?

Answer 1

I think that it cannot be always converted. Try using long or Int64 instead of int in your class and other parts. (Or use int instead of bigint, if possible).