Object reference not set to an instance of an object in Assign

AminaMD · June 7, 2018, 2:53pm

Any Help please !

rajsekhar · June 7, 2018, 4:03pm

Check the in_TransactionItem whether value is passing or not
if it is argument pass the value while invoking

indra · June 7, 2018, 5:08pm

@AminaMD NullReferenceException this exception occurs when you are trying to display variable but that variable is having null values.

Example: var a;
Input Dialog
Message Box (a.Tostring);

If you are trying to display a value in message box but with out using this variable in the input dialog box NullReferenceException occurs