it is show the null reference exception

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objDB.cmdDataTable("SELECT FILEID FROM CONTAINER WHERE FILENAME = '" & name & "' ")

above sentance throw the system.nullreference exception

Posted 24-Feb-14 23:06pm

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Chandra Mohan N 25-Feb-14 5:13am

If the given file name does not exit in the table CONTAINER system.nullreference exception occurs....

Gaurav Makwana 25-Feb-14 5:18am

thanx bro

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phil.o · Answer 1 · 2014-02-24T23:11:00

It then means that objDB variable is null.
Check the place where you are initializing it.

Posted 24-Feb-14 23:11pm

Abhinav S · Answer 2 · 2014-02-24T23:45:00

Initialize the objDB object.

Posted 24-Feb-14 23:45pm