Problem adding curves to trend
Posted: Thu Aug 09, 2012 1:55 pm
iX 2.0
Target: PC
When trying to add a curve to the trend object, when I try to select a tag for the curve I receive an unhandled exception.
How can I get around this issue?
Error Message:
************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at DevExpress.XtraEditors.TextBoxMaskBox.CreateAccessibilityInstance()
at System.Windows.Forms.Control.get_AccessibilityObject()
at System.Windows.Forms.Control.GetAccessibilityObject(Int32 accObjId)
at System.Windows.Forms.Control.WmGetObject(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.TextBoxBase.WndProc(Message& m)
at System.Windows.Forms.TextBox.WndProc(Message& m)
at DevExpress.XtraEditors.Mask.MaskBox.BaseWndProc(Message& m)
at DevExpress.XtraEditors.Mask.MaskBox.MaskStrategy.SimpleStrategy.DoWndProc(Message& m)
at DevExpress.XtraEditors.Mask.MaskBox.WndProc(Message& m)
at DevExpress.XtraEditors.TextBoxMaskBox.WndProc(Message& msg)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
Target: PC
When trying to add a curve to the trend object, when I try to select a tag for the curve I receive an unhandled exception.
How can I get around this issue?
Error Message:
************** Exception Text **************
System.NullReferenceException: Object reference not set to an instance of an object.
at DevExpress.XtraEditors.TextBoxMaskBox.CreateAccessibilityInstance()
at System.Windows.Forms.Control.get_AccessibilityObject()
at System.Windows.Forms.Control.GetAccessibilityObject(Int32 accObjId)
at System.Windows.Forms.Control.WmGetObject(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.TextBoxBase.WndProc(Message& m)
at System.Windows.Forms.TextBox.WndProc(Message& m)
at DevExpress.XtraEditors.Mask.MaskBox.BaseWndProc(Message& m)
at DevExpress.XtraEditors.Mask.MaskBox.MaskStrategy.SimpleStrategy.DoWndProc(Message& m)
at DevExpress.XtraEditors.Mask.MaskBox.WndProc(Message& m)
at DevExpress.XtraEditors.TextBoxMaskBox.WndProc(Message& msg)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)