protected virtual void InitAppPlugins()
{
var types = ShReflectionUtils.GetTypesFromAssemblies <IPlugin>(AppPluginsAssemblies);
foreach (var type in types.OrderByDescending(a => a.Name))
{
try
{
if (!AppDataServices.Any(t => t.GetType() == type))
{
var instance = Activator.CreateInstance(type) as IPlugin;
instance.Init();
AppPlugins.Add(instance);
}
}
catch (System.Exception e)
{
// TODO
throw;
}
}
}
protected virtual void InitAppDataServices()
{
var types = ShReflectionUtils.GetTypesFromAssemblies <ShAppDataServiceBase>(AppDataServiceAssemblies)
.ToList();
// special init for event hub
var eventDataService = types.First(t => typeof(IAppEventService).IsAssignableFrom(t));
AppDataServices.Add(Activator.CreateInstance(eventDataService) as ShAppDataServiceBase);
types.Remove(eventDataService);
// the rest
foreach (var type in types.OrderByDescending(a => a.Name))
{
try
{
if (!AppDataServices.Any(t => t.GetType() == type))
{
var instance = Activator.CreateInstance(type) as ShAppDataServiceBase;
instance.Init();
AppDataServices.Add(instance);
}
}
catch (Exception e)
{
// TODO
throw;
}
}
}
protected virtual void CreateAppUIServices()
{
var types = ShReflectionUtils.GetTypesFromAssemblies <ShAppUIServiceBase>(AppUIServiceAssemblies);
foreach (var type in types.OrderByDescending(a => a.Name))
{
try
{
if (!AppDataServices.Any(t => t.GetType() == type))
{
var instance = Activator.CreateInstance(type) as ShAppUIServiceBase;
AppUIServices.Add(instance);
}
}
catch (Exception e)
{
// TODO
throw;
}
}
}
public static Type GetUIComponentType(Type targetType, Type fallbackType)
{
if (!hasInitedAssemblies)
{
InitAssemblies();
hasInitedAssemblies = true;
}
Type result = null;
var allTypes = ShReflectionUtils.GetTypesFromAssemblies(targetType, uiAssemblies)
.Where(t => typeof(ShUserControlBase).IsAssignableFrom(t) &&
!t.IsAbstract);
if (allTypes.Count() == 0)
{
throw new ShAppException("Can't find implementation for type: " + targetType.Name);
}
if (allTypes.Count() == 1)
{
return(allTypes.First());
}
if (fallbackType != null)
{
var implType = allTypes.FirstOrDefault(t => t != fallbackType);
if (implType != null)
{
return(implType);
}
return(fallbackType);
}
throw new ShAppException("Can't find fallback type for type: " + targetType.Name);
}
public ShBindService <TSrc> AutoBindProperty <TControl>(Expression <Func <TSrc, object> > srcExp,
TControl control, object dataSource)
where TControl : Control
{
var type = typeof(TControl);
if (typeof(TextBox).IsAssignableFrom(type))
{
var textBox = control as TextBox;
BindProperty(srcExp, textBox, c => c.Text, dataSource);
}
else if (typeof(CheckBox).IsAssignableFrom(type))
{
var checkbox = control as CheckBox;
BindProperty(srcExp, checkbox, c => c.Checked, dataSource);
}
else if (typeof(Label).IsAssignableFrom(type))
{
var label = control as Label;
BindProperty(srcExp, label, c => c.Text, dataSource);
}
else if (typeof(Button).IsAssignableFrom(type))
{
var button = control as Button;
BindProperty(srcExp, button, c => c.Text, dataSource);
}
else if (typeof(ComboBox).IsAssignableFrom(type))
{
var comboBox = control as ComboBox;
if (dataSource != null)
{
comboBox.DataSource = dataSource;
}
var srcProp = Src.GetExpressionValue <TSrc, object>(srcExp);
comboBox.SelectedIndexChanged += (s, e) =>
{
if (comboBox.SelectedIndex >= 0)
{
var value = comboBox.Items[comboBox.SelectedIndex];
var prop = Src.GetType().GetProperty(srcProp.Name);
prop.SetValue(Src, value);
}
};
//BindProperty(srcExp, comboBox, c => c.SelectedItem, dataSource);
}
else if (ShReflectionUtils.HasProperty(control, "Text"))
{
BindProperty(srcExp, control, "Text", dataSource, true);
}
else
{
throw new Exception(
string.Format("Autobinding isn't supported for control type:[{0}]", type));
}
return(this);
}
