/// <summary>
/// Displayt the given Exception in the ErrorDialog
/// </summary>
/// <param name="ex">Exception to display</param>
public static void ShowError(Exception ex)
{
if (ex == null || String.IsNullOrEmpty(ex.Message))
{
// This shouldn't ever happen
DebugLog.WriteVerbose("ex is NULL?!?!");
return;
}
ErrorDialog dialog = new ErrorDialog();
dialog.Text = ErrorTitle;
dialog.ErrorIcon.Image = EWSEditor.Forms.FormsUtil.ConvertIconToImage(SystemIcons.Error);
// Set the header text of the dialog with the exception message
// and calling method.
//ex.InnerException.
dialog.FromWhere.Text = EwsMethodFromStackTrace(ex);
if (ex is Microsoft.Exchange.WebServices.Data.ServiceObjectPropertyException)
{
Microsoft.Exchange.WebServices.Data.ServiceObjectPropertyException x = (Microsoft.Exchange.WebServices.Data.ServiceObjectPropertyException)ex;
dialog.ExceptionMessage.Text = ex.Message + "\r\nPropertyName: " + x.Name;
}
else
{
dialog.ExceptionMessage.Text = ex.Message;
}
dialog.txtHResult.Text = ex.HResult.ToString();
dialog.txtHResultHex.Text = String.Format("{0:X}", ex.HResult);
// Add verbose exception details
dialog.ExceptionDetailBox.Text = BuildExceptionDetail(ex);
Form parent = Form.ActiveForm;
if (parent == null)
{
foreach (Form openForm in Application.OpenForms)
{
DebugLog.WriteVerbose(String.Format("Type: {0} Focused: {0} Visible: {0} Modal: {0}", openForm.GetType().FullName, openForm.Focused.ToString(), openForm.Visible.ToString(), openForm.Modal.ToString()));
if (openForm.Visible)
{
parent = openForm;
}
if (openForm.Modal && openForm.Visible)
{
parent = openForm;
}
}
}
dialog.BringToFront();
dialog.ShowDialog(parent);
}
/// <summary>
/// Gets the property value.
/// </summary>
/// <param name="propertyDefinition">The property definition.</param>
/// <param name="exception">Exception that would be raised if there's an error retrieving the property.</param>
/// <returns>Propert value. May be null.</returns>
private object GetPropertyValueOrException(PropertyDefinition propertyDefinition, out ServiceLocalException exception)
{
object propertyValue = null;
exception = null;
if (propertyDefinition.Version > this.Owner.Service.RequestedServerVersion)
{
exception = new ServiceVersionException(
string.Format(
Strings.PropertyIncompatibleWithRequestVersion,
propertyDefinition.Name,
propertyDefinition.Version));
return(null);
}
if (this.TryGetValue(propertyDefinition, out propertyValue))
{
// If the requested property is in the bag, return it.
return(propertyValue);
}
else
{
if (propertyDefinition.HasFlag(PropertyDefinitionFlags.AutoInstantiateOnRead))
{
// The requested property is an auto-instantiate-on-read property
ComplexPropertyDefinitionBase complexPropertyDefinition = propertyDefinition as ComplexPropertyDefinitionBase;
EwsUtilities.Assert(
complexPropertyDefinition != null,
"PropertyBag.get_this[]",
"propertyDefinition is marked with AutoInstantiateOnRead but is not a descendant of ComplexPropertyDefinitionBase");
propertyValue = complexPropertyDefinition.CreatePropertyInstance(this.Owner);
if (propertyValue != null)
{
this.InitComplexProperty(propertyValue as ComplexProperty);
this.properties[propertyDefinition] = propertyValue;
}
}
else
{
// If the property is not the Id (we need to let developers read the Id when it's null) and if has
// not been loaded, we throw.
if (propertyDefinition != this.Owner.GetIdPropertyDefinition())
{
if (!this.IsPropertyLoaded(propertyDefinition))
{
exception = new ServiceObjectPropertyException(Strings.MustLoadOrAssignPropertyBeforeAccess, propertyDefinition);
return(null);
}
// Non-nullable properties (int, bool, etc.) must be assigned or loaded; cannot return null value.
if (!propertyDefinition.IsNullable)
{
string errorMessage = this.IsRequestedProperty(propertyDefinition)
? Strings.ValuePropertyNotLoaded
: Strings.ValuePropertyNotAssigned;
exception = new ServiceObjectPropertyException(errorMessage, propertyDefinition);
}
}
}
return(propertyValue);
}
}
