/// <summary>
/// Indicates whether the current object is equal to another object of the same type.
/// </summary>
/// <param name="other">An object to compare with this object</param>
/// <returns>true if the current object is equal to the other parameter; otherwise, false.</returns>
public bool Equals(LabelledValue <T> other)
{
if (Object.ReferenceEquals(this, other))
{
return(true);
}
if (Object.ReferenceEquals(other, null))
{
return(false);
}
return(this.Label == other.Label && EqualityComparer <T> .Default.Equals(this.Value, other.Value));
}
/// <summary>
/// Setup the MessageBoxViewModel with the information it needs
/// </summary>
/// <param name="messageBoxText">A <see cref="System.String"/> that specifies the text to display.</param>
/// <param name="caption">A <see cref="System.String"/> that specifies the title bar caption to display.</param>
/// <param name="buttons">A <see cref="System.Windows.MessageBoxButton"/> value that specifies which button or buttons to display.</param>
/// <param name="icon">A <see cref="System.Windows.MessageBoxImage"/> value that specifies the icon to display.</param>
/// <param name="defaultResult">A <see cref="System.Windows.MessageBoxResult"/> value that specifies the default result of the message box.</param>
/// <param name="cancelResult">A <see cref="System.Windows.MessageBoxResult"/> value that specifies the cancel result of the message box</param>
/// <param name="buttonLabels">A dictionary specifying the button labels, if desirable</param>
/// <param name="flowDirection">The <see cref="System.Windows.FlowDirection"/> to use, overrides the <see cref="MessageBoxViewModel.DefaultFlowDirection"/></param>
/// <param name="textAlignment">The <see cref="System.Windows.TextAlignment"/> to use, overrides the <see cref="MessageBoxViewModel.DefaultTextAlignment"/></param>
public void Setup(
string messageBoxText,
string caption = null,
MessageBoxButton buttons = MessageBoxButton.OK,
MessageBoxImage icon = MessageBoxImage.None,
MessageBoxResult defaultResult = MessageBoxResult.None,
MessageBoxResult cancelResult = MessageBoxResult.None,
IDictionary <MessageBoxResult, string> buttonLabels = null,
FlowDirection?flowDirection = null,
TextAlignment?textAlignment = null)
{
this.Text = messageBoxText;
this.DisplayName = caption;
this.Icon = icon;
var buttonList = new BindableCollection <LabelledValue <MessageBoxResult> >();
this.ButtonList = buttonList;
foreach (var val in ButtonToResults[buttons])
{
string label;
if (buttonLabels == null || !buttonLabels.TryGetValue(val, out label))
{
label = ButtonLabels[val];
}
var lbv = new LabelledValue <MessageBoxResult>(label, val);
buttonList.Add(lbv);
if (val == defaultResult)
{
this.DefaultButton = lbv;
}
else if (val == cancelResult)
{
this.CancelButton = lbv;
}
}
// If they didn't specify a button which we showed, then pick a default, if we can
if (this.DefaultButton == null)
{
if (defaultResult == MessageBoxResult.None && this.ButtonList.Any())
{
this.DefaultButton = buttonList[0];
}
else
{
throw new ArgumentException("DefaultButton set to a button which doesn't appear in Buttons");
}
}
if (this.CancelButton == null)
{
if (cancelResult == MessageBoxResult.None && this.ButtonList.Any())
{
this.CancelButton = buttonList.Last();
}
else
{
throw new ArgumentException("CancelButton set to a button which doesn't appear in Buttons");
}
}
this.FlowDirection = flowDirection ?? DefaultFlowDirection;
this.TextAlignment = textAlignment ?? DefaultTextAlignment;
}
