Used to handle exceptions related to Spotlight queries, such as a invalid query passed to the Query property of a SpotlightQuery control.
ErrorNumber As Integer
Used to contain an error number that describes the runtime error.
Message As String
Used to contain descriptive text to display when the runtime exception is encountered.
Constructor(message As String = "", errorCode As Integer = 0)
Constructors are special methods called when you create an object with the New keyword and pass in the parameters above.
Used to raise your own RuntimeException with a message and optional error code.
Stack As String()
Returns a String array that contains a list of all of the methods in the stack from the main entrypoint to the point at which the exception was invoked.
The stack contains all the method names up and including the current method name.
This feature only works if the IncludeFunctionNames property on the App object is selected in the Shared Build Settings.
In addition to your own method calls, you will also see framework method calls, but these may not always be completely accurate due to insufficient symbols for the OS to resolve.
StackFrames As StackFrame()
Returns an array containing the stack when the exception was first raised.
This code adds an Exception block to a button Pressed event handler in case of an spotlight query error.
Var query As New SpotlightQuery("kMDItemContentTypeTree == 'public.audio'") query.Synchronous = True query.Run For i As Integer = 0 To query.Count - 1 ListBox1.AddRow(query.Item(i).File.DisplayName) ListBox1.CellTextAt(ListBox1.LastAddedRowIndex, 1) = query.Item(i).File.NativePath Next Exception e As SpotlightException MessageBox("A Spotlight error occurred.")
All project types on all supported operating systems.
RuntimeException parent class; Exception, Try statements, RuntimeException, SpotlightItem, SpotlightQuery classes.