/// <summary>
/// Returns the value of the property described by the path.
/// </summary>
/// <param name="source">The object where to start finding the property</param>
/// <param name="path">The path of the property separated by period (.)</param>
/// <returns>The value of the property</returns>
public static object GetPropertyValueFromPath(object source, string path)
{
var pSource = XAMLHelper.GetSourceFromPath(source, path);
var bindingPath = path.Split('.');
var propertyName = bindingPath[bindingPath.Length - 1];
var propertyInfo = pSource.GetType().GetPropertyEx(propertyName);
if (propertyInfo == null)
{
return(null);
}
return(propertyInfo.GetValue(pSource));
}
/// <summary>
/// Set the inlined content of the <see cref="TextBlock"/>. This will clear the previous inline elements.
/// If <paramref name="text"/> is null then previous inline will also be cleared.
/// </summary>
/// <param name="textBlock">The <see cref="TextBlock"/> to set the inline elements to.</param>
/// <param name="text">The XAML formated text.</param>
public static void SetInlinedText(this TextBlock textBlock, string text)
{
if (text == null)
{
textBlock.Inlines.Clear();
return;
}
if (text.StartsWith("<Inline>") && text.EndsWith("</Inline>"))
{
textBlock.Inlines.Clear();
textBlock.Inlines.Add(XAMLHelper.ParseToInline(text));
}
else
{
textBlock.Text = text;
}
}
/// <summary> /// Get the value of the source of the given <see cref="Binding"/>. /// </summary> /// <param name="binding">The <see cref="Binding"/> of interest.</param> /// <returns>The value of the <see cref="DependencyProperty"/>.</returns> public static object GetValue(this Binding binding) => XAMLHelper.GetPropertyValueFromPath(binding.Source, binding.Path.Path);
/// <summary> /// Get the value of the source of the given <see cref="BindingExpression"/>. /// </summary> /// <param name="bindingExpression">The <see cref="BindingExpression"/> of interest.</param> /// <returns>The value of the <see cref="DependencyProperty"/>.</returns> public static object GetValue(this BindingExpression bindingExpression) => XAMLHelper.GetPropertyValueFromPath(bindingExpression.DataItem, bindingExpression.ParentBinding.Path.Path);
