// todo: better way of changing binding source
public static void ReplaceBindingSource(this object target, object source)
{
var key = target;//GetDictionaryKey(target);
if (ExpressionDictionary.ContainsKey(key))
{
var bindingExpressions = ExpressionDictionary[key];
var newExpressions = new List<BindingExpression>();
foreach (var expression in bindingExpressions)
{
var newExpression = new BindingExpression(target, expression.TargetProperty, source, expression.Binding);
newExpressions.Add(newExpression);
}
ExpressionDictionary[key] = newExpressions;
}
}
/// <summary>
/// Sets the binding between target and source.
/// </summary>
/// <returns>
/// The binding expression.
/// </returns>
/// <param name='target'>
/// The Target to bind to.
/// </param>
/// <param name='property'>
/// The target Property to bind.
/// </param>
/// <param name='source'>
/// The Source to bind to.
/// </param>
/// <param name='binding'>
/// The source Binding.
/// </param>
public static BindingExpression SetBinding(this object target, string property, object source, Binding binding)
{
var expression = new BindingExpression(target, property, source, binding);
var key = target;//GetDictionaryKey(target);
if (!ExpressionDictionary.ContainsKey(key))
{
ExpressionDictionary.Add(key, new List<BindingExpression>() { expression });
}
else
{
ExpressionDictionary[key].Add(expression);
}
return expression;
}
