public static void BindAllFromViewModel <TypeOfViewModel>(TypeOfViewModel viewModel, DependencyObject dependencyObject)
{
viewModel.GetType().GetProperties().ToList().ForEach(
property =>
{
try
{
string propertyName = property.Name;
string dpName = property.Name + "Property";
PropertyInfo propertyViewModel = viewModel.GetType().GetProperty(propertyName);
Type typeDependObj = dependencyObject.GetType();
FieldInfo fieldDP = CUtilReflex.GetDependencyPropertyField(propertyName, typeDependObj);
if (fieldDP == null)
{
throw new ApplicationException("Field " + dpName + " not found in " + typeDependObj.Name);
}
DependencyProperty dp = (DependencyProperty)fieldDP.GetValue(dependencyObject);
/* Bind ViewModel property and DependencyProperty of Control.
* If ViewModel property is writable, use two way binding
*
*/
CUtil.SetBinding(viewModel,
propertyName,
dependencyObject,
dp,
twoWayBinding: propertyViewModel.CanWrite);
}
catch (Exception e)
{
CKernelTerminal.ErrorStatic("BindAllFromViewModel", e);
}
}
);
}
/// <summary>
/// For each property in property list find property with such name in ViewModel. If value was set use it as initial
/// values. Then in control class find dependency property static field with name "PropertyName"Property (also find in parent UserControl class).
/// If all OK bind ViewModel property with UserControl dependency property
/// </summary>
/// <typeparam name="TypeOfViewModel"></typeparam>
/// <param name="viewModel"></param>
/// <param name="dependencyObject"></param>
/// <param name="propertyList">List of strings. Name of fields are name of properties. Values (if it was set) are initial values of properties. </param>
public static void BindFromList <TypeOfViewModel>(TypeOfViewModel viewModel, DependencyObject dependencyObject, object propertyList)
{
propertyList.GetType().GetProperties().ToList().ForEach(
propertyConfig =>
{
try
{
string propertyName = propertyConfig.Name;
var p = viewModel.GetType().GetProperty(propertyConfig.Name);
PropertyInfo propertyViewModel = viewModel.GetType().GetProperty(propertyName);
if (propertyViewModel == null)
{
string msg = propertyName + " not found in ViewModel";
CKernelTerminal.ErrorStatic(msg);
throw new ApplicationException(msg);
}
//if value was set in config file
//set the value to ViewModel property
var value = propertyConfig.GetValue(propertyList, null);
if (value != null)
{
//SetValue(marketViewModel, propertyViewModel, value);
CUtilReflex.SetPropertyValue(viewModel, propertyViewModel, value);
}
string dpName = propertyConfig.Name + "Property";
Type type = dependencyObject.GetType();
FieldInfo fieldDP = CUtilReflex.GetDependencyPropertyField(propertyConfig.Name, type);
//if not found do find in base FrameWorokElement class
if (fieldDP == null)
{
Type typeFrameWorkElement = type.BaseType.BaseType.BaseType;
fieldDP = CUtilReflex.GetField(dpName, typeFrameWorkElement);
}
//dependency property field must be in Control
if (fieldDP != null) //found
{
DependencyProperty dp = (DependencyProperty)fieldDP.GetValue(dependencyObject);
/* Bind ViewModel property and DependencyProperty of Control.
* If ViewModel property is writable, use two way binding
*
*/
CUtil.SetBinding(viewModel,
propertyName,
dependencyObject,
dp,
twoWayBinding: propertyViewModel.CanWrite);
}
else //filed == null , field not found, error
{
string msg = "field not found: " + dpName;
CKernelTerminal.ErrorStatic(msg);
throw new ApplicationException(msg);
}
}
catch (Exception e)
{
CKernelTerminal.ErrorStatic("BindFromList error", e);
}
});
}