/// <summary />
public Task <MethodOneResponse> InnerRun(MethodOneRequest request)
{
/*
* Handled exception
*/
if (request.Value > 100)
{
SampleException iex = new SampleException(ER.One_Error1, "V1");
throw new SampleException(ER.One_Error2, iex, "V2", "V3");
}
/*
* Unhandled exception
*/
if (request.Value > 10)
{
throw new Exception("oops");
}
/*
* Normal behavior
*/
return(Task.FromResult(new MethodOneResponse()
{
Value = request.Value * 10
}));
}
public void PopulatesPropertiesFromException()
{
Exception inner = new Exception("Foo");
PopulateStackTrace(inner);
SampleException outer = new SampleException("Bar", inner)
{
Prop1 = "Value1",
Prop2 = "Value2"
};
PopulateStackTrace(outer);
ExceptionData outerData = new ExceptionData(outer);
Assert.AreEqual(outer.GetType().FullName, outerData.Type);
Assert.AreEqual(outer.Message, outerData.Message);
Assert.AreEqual(new PropertySet()
{
{ "Prop1", "Value1" },
{ "Prop2", "Value2" }
}, outerData.Properties);
Assert.AreEqual(outer.StackTrace, outerData.StackTrace.ToString());
Assert.IsNotNull(outerData.InnerException);
ExceptionData innerData = outerData.InnerException;
Assert.AreEqual(inner.GetType().FullName, innerData.Type);
Assert.AreEqual(inner.Message, innerData.Message);
Assert.AreEqual(inner.StackTrace, innerData.StackTrace.ToString());
Assert.IsNull(innerData.InnerException);
}
public void PopulatesPropertiesFromException()
{
Exception inner = new Exception("Foo");
PopulateStackTrace(inner);
SampleException outer = new SampleException("Bar", inner)
{
Prop1 = "Value1",
Prop2 = "Value2"
};
PopulateStackTrace(outer);
ExceptionData outerData = new ExceptionData(outer);
Assert.AreEqual(outer.GetType().FullName, outerData.Type);
Assert.AreEqual(outer.Message, outerData.Message);
Assert.AreEqual(new PropertySet() {
{ "Prop1", "Value1" },
{ "Prop2", "Value2" }
}, outerData.Properties);
Assert.AreEqual(outer.StackTrace, outerData.StackTrace.ToString());
Assert.IsNotNull(outerData.InnerException);
ExceptionData innerData = outerData.InnerException;
Assert.AreEqual(inner.GetType().FullName, innerData.Type);
Assert.AreEqual(inner.Message, innerData.Message);
Assert.AreEqual(inner.StackTrace, innerData.StackTrace.ToString());
Assert.IsNull(innerData.InnerException);
}
private static void ExceptionHandling()
{
var exception = new SampleException();
exception.Exception();
}
/// <summary>
/// Displays sample exceptions to the user
/// </summary>
/// <param name="e">The exception that was thrown</param>
/// <param name="Type">Extra information on how to handle the exception</param>
public void HandleSampleException(SampleException e, ApplicationMessage Type)
{
// Build a message to display to the user
string strMsg = string.Empty;
if (e != null)
strMsg = e.Message;
if (ApplicationMessage.ApplicationMustExit == Type) {
strMsg += "\n\nThis sample will now exit.";
System.Windows.Forms.MessageBox.Show(strMsg, this.Text,
System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
// Close the window, which shuts down the app
if (this.IsHandleCreated)
this.Close();
}
else {
if (ApplicationMessage.WarnSwitchToRef == Type)
strMsg = "\n\nSwitching to the reference rasterizer,\n";
strMsg += "a software device that implements the entire\n";
strMsg += "Direct3D feature set, but runs very slowly.";
System.Windows.Forms.MessageBox.Show(strMsg, this.Text,
System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Information);
}
}
