GrapeCity.ActiveReports.PrinterSettings.PrintingThreadErrorEvent

PrintingThreadErrorEvent Event

Occurs when an unhandled exception is thrown in the printing thread.

Namespace: GrapeCity.ActiveReports

Assembly: MESCIUS.ActiveReports.Viewer.Common.dll

Syntax

public event PrintingThreadErrorEventHandler PrintingThreadErrorEvent

Returns

Type	Description
PrintingThreadErrorEventHandler	Occurs when an unhandled exception is thrown in the printing thread.

Remarks

This event is raised if an exception occurs within the thread dedicated to handling the printing process. Handling this event provides an opportunity to respond to errors that occur during printing, such as logging the error, notifying the user, or attempting to recover from the error condition.

It is important to handle this event to maintain application stability, especially when using a separate thread for printing operations, as unhandled exceptions in threads can lead to application crashes.

Examples

This example demonstrates how to subscribe to the PrintingThreadErrorEvent and handle it:

GrapeCity.ActiveReports.PrinterSettings printerSettings = new GrapeCity.ActiveReports.PrinterSettings();
printerSettings.PrintingThreadErrorEvent += PrinterSettings_PrintingThreadErrorEvent;

private void PrinterSettings_PrintingThreadErrorEvent(object sender, GrapeCity.ActiveReports.Printing.PrintingThreadErrorEventArgs e)
{
    Console.WriteLine($"An error occurred in the printing thread: {e.Exception.Message}");
    // Additional logic to handle the error can be added here, such as logging or user notification
}