| http://www.w3.org/ns/prov#value | - My end objective is to save this RFID tagID into a database and assigned to a person for a personnel management system.I had to use button3 to add the value of the variable 'msg' into textbox1 because I was getting the following error Cross-thread operation not valid: Control 'TextBox1' accessed from a thread other than the thread it was created on.
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