Hi Sandra, In my souce code, I defined a commander class wich inherit from teechart.commander. The code for 'Print Button' (btnPrint) is similar with 'Save Button' (btnSave). When run the program, code for 'Print Button' works well, but the 'Save Button', the error message displayed. Any comments wi...

I just upgrade the tee chart dll from "Teechart Pro for .Net v1" to "TeeChart for .Net 2010". An exception occured when the ShowExportDialog invoked. The exception information as follow: System.ArgumentOutOfRangeException: Value of '0' is not valid for 'Value'. 'Value' should be between 'Minimum' an...