ErrorStackFrame module

An ErrorStackFrame describes one procedure that was active on the call stack at the moment a run-time error was raised — the project it belongs to, the module that contains it, and its own name. Frames are produced by walking an ErrorCallstack snapshot, which in turn is reachable from the Callstack property of an ErrorContext. Every property is read-only.

Sub LogStackTrace(ByVal Stack As ErrorCallstack)
    Dim i As Long
    For i = 1 To Stack.Count
        Dim Frame As ErrorStackFrame
        Set Frame = Stack.Items(i)
        Debug.Print Frame.ProjectName & "." & Frame.ModuleName & "." & Frame.ProcedureName
    Next i
End Sub

Members

ModuleName

Returns the name of the module — the standard module, class module, form, or user control — that contains the procedure for this frame, as a String.

Syntax: object.ModuleName

object

required An object expression that evaluates to an ErrorStackFrame object.

ProcedureName

Returns the name of the procedure for this frame, as a String.

Syntax: object.ProcedureName

object

required An object expression that evaluates to an ErrorStackFrame object.

For property accessors, this is the property name without the Get/Let/Set prefix; for event handlers, it is the compiler-generated handler name in the usual <Object>_<Event> form.

ProjectName

Returns the name of the twinBASIC project that contains the procedure for this frame, as a String.

Syntax: object.ProjectName

object

required An object expression that evaluates to an ErrorStackFrame object.

For frames from a referenced package or compiled DLL, this is the name of the originating project.