Debugger2.LastBreakReason Property

Reference

Definition

Namespace:: EnvDTE80

Assembly:: EnvDTE80.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

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Gets the last reason that a program was broken. If the program is running it returns DBG_REASON_NONE.

public:
 property EnvDTE::dbgEventReason LastBreakReason { EnvDTE::dbgEventReason get(); };

public:
 property EnvDTE::dbgEventReason LastBreakReason { EnvDTE::dbgEventReason get(); };

[System.Runtime.InteropServices.DispId(109)]
public EnvDTE.dbgEventReason LastBreakReason { [System.Runtime.InteropServices.DispId(109)] get; }

[<System.Runtime.InteropServices.DispId(109)>]
[<get: System.Runtime.InteropServices.DispId(109)>]
member this.LastBreakReason : EnvDTE.dbgEventReason

Public ReadOnly Property LastBreakReason As dbgEventReason

Property Value

dbgEventReason

A dbgEventReason value.

Implements

LastBreakReason

Attributes: DispIdAttribute

Examples

The following example demonstrates how to use the LastBreakReason property.

public static void LastBreakReason(EnvDTE80.DTE2 dte)  
{  
    // Setup debug Output window.  
    Window w =   
    (Window)dte.Windows.Item(EnvDTE.Constants.vsWindowKindOutput);  
    w.Visible = true;  
    OutputWindow ow = (OutputWindow)w.Object;  
    OutputWindowPane owp = ow.OutputWindowPanes.Add("Last Break Reason   
    Test");  
    owp.Activate();  

    owp.OutputString("The reason that a program was broken: ");  
    EnvDTE80.Debugger2 debugger = (EnvDTE80.Debugger2)dte.Debugger;  
    switch (debugger.LastBreakReason)  
    {  
        case dbgEventReason.dbgEventReasonBreakpoint:  
            owp.OutputString("Breakpoint hit.");  
            break;  
        case dbgEventReason.dbgEventReasonNone:  
            owp.OutputString("No reason");  
            break;  
        case dbgEventReason.dbgEventReasonExceptionNotHandled:  
            owp.OutputString("Exception not handled by the debuggee");  
            break;  
        case dbgEventReason.dbgEventReasonExceptionThrown:  
            owp.OutputString("Exception thrown");  
            break;  
    }  
}

Sub LastBreakReason()  
    ' This function shows the reason break mode was entered  
    ' in the Output window.  
    Dim ow As OutputWindow  
    ow = DTE2.Windows.Item(Constants.vsWindowKindOutput).Object  

    Select Case DTE2.Debugger.LastBreakReason  
        Case dbgEventReason.dbgEventReasonBreakpoint  
            ow.ActivePane.OutputString("Breakpoint hit" + vbCrLf)  

        Case dbgEventReason.dbgEventReasonNone  
            ow.ActivePane.OutputString("No reason" + vbCrLf)  

        Case dbgEventReason.dbgEventReasonExceptionNotHandled  
            ow.ActivePane.OutputString("Exception not handled by the _  
            debuggee" + vbCrLf)  

        Case dbgEventReason.dbgEventReasonExceptionThrown  
            ow.ActivePane.OutputString("Exception thrown" + vbCrLf)  
    End Select  
End Sub

Remarks

A program can be broken, for example, for some of the following reasons:

A breakpoint was hit. Gets dbgEventReasonBreakpoint.
An exception was thrown. Gets dbgEventReasonExceptionThrown.
An exception was thrown but not handled by the program being debugged. Gets dbgEventReasonExceptionNotHandled.

If nothing is being debugged or the debugger is in run mode, this property returns dbgEventReasonNone.

For a complete list of enumerations, see dbgEventReason.

Applies to

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