System.NullReferenceException: Object reference not set to an instance of an object. at Synbuf.Component.UI.Masters.EquipmentMovementRegister.MasterDataBindToDropdown(Object sender, EventArgs e) in E:\Synbuf Working\SYNBUF PROJECTS WORKING ON\TESTING\StrongTech\Synbuf.Component.UI\Masters\EquipmentMovementRegister.aspx.cs:line 48 at Synbuf.Component.UI.Masters.EquipmentMovementRegister.Page_Load(Object sender, EventArgs e) in E:\Synbuf Working\SYNBUF PROJECTS WORKING ON\TESTING\StrongTech\Synbuf.Component.UI\Masters\EquipmentMovementRegister.aspx.cs:line 35