internal static void SetPropertyValue(IServiceProvider serviceProvider, PropertyDescriptor propertyDescriptor, object component, object value)
{
ComponentChangeDispatcher componentChange = new ComponentChangeDispatcher(serviceProvider, component, propertyDescriptor);
try
{
propertyDescriptor.SetValue(component, value);
}
catch (Exception t)
{
// If there was a problem setting the controls property then we get:
// ArgumentException (from properties set method)
// ==> Becomes inner exception of TargetInvocationException
// ==> caught here
// Propagate the original exception up
if (t is TargetInvocationException && t.InnerException != null)
{
throw t.InnerException;
}
else
{
throw t;
}
}
finally
{
componentChange.Dispose();
}
}
public override void SetValue(object component, object value)
{
if (component != null)
{
IServiceProvider site = MemberDescriptor.GetSite(component);
ComponentChangeDispatcher dispatcher = (site != null) ? new ComponentChangeDispatcher(site, component, this) : null;
try
{
WorkflowParameterBindingCollection parameterBindings = this.GetParameterBindings(component);
if (parameterBindings != null)
{
string key = string.Empty;
if (this.Name.StartsWith("(Parameter) ", StringComparison.Ordinal))
{
key = this.Name.Substring("(Parameter) ".Length);
}
else
{
key = this.Name;
}
WorkflowParameterBinding item = null;
if (parameterBindings.Contains(key))
{
item = parameterBindings[key];
}
else
{
item = new WorkflowParameterBinding(key);
parameterBindings.Add(item);
}
if (value is ActivityBind)
{
item.SetBinding(WorkflowParameterBinding.ValueProperty, value as ActivityBind);
}
else
{
item.SetValue(WorkflowParameterBinding.ValueProperty, value);
}
this.OnValueChanged(component, EventArgs.Empty);
}
}
catch (Exception exception)
{
if ((exception is TargetInvocationException) && (exception.InnerException != null))
{
throw exception.InnerException;
}
throw exception;
}
finally
{
if (dispatcher != null)
{
dispatcher.Dispose();
}
}
}
}
internal static void SetPropertyValue(IServiceProvider serviceProvider, PropertyDescriptor propertyDescriptor, object component, object value)
{
ComponentChangeDispatcher dispatcher = new ComponentChangeDispatcher(serviceProvider, component, propertyDescriptor);
try
{
propertyDescriptor.SetValue(component, value);
}
catch (Exception exception)
{
if ((exception is TargetInvocationException) && (exception.InnerException != null))
{
throw exception.InnerException;
}
throw exception;
}
finally
{
dispatcher.Dispose();
}
}
internal static void SetPropertyValue(IServiceProvider serviceProvider, PropertyDescriptor propertyDescriptor, object component, object value)
{
ComponentChangeDispatcher dispatcher = new ComponentChangeDispatcher(serviceProvider, component, propertyDescriptor);
try
{
propertyDescriptor.SetValue(component, value);
}
catch (Exception exception)
{
if ((exception is TargetInvocationException) && (exception.InnerException != null))
{
throw exception.InnerException;
}
throw exception;
}
finally
{
dispatcher.Dispose();
}
}
public override void SetValue(object component, object value)
{
object oldValue = GetValue(component);
ActivityBind activityBind = value as ActivityBind;
DependencyObject dependencyObj = component as DependencyObject;
DependencyProperty dependencyProperty = DependencyProperty.FromName(Name, ComponentType);
if (dependencyObj != null && dependencyProperty != null && activityBind != null)
{
ComponentChangeDispatcher componentChangeDispatcher = new ComponentChangeDispatcher(ServiceProvider, dependencyObj, this);
try
{
if (dependencyProperty.IsEvent && ServiceProvider != null)
{
IEventBindingService eventBindingService = ServiceProvider.GetService(typeof(IEventBindingService)) as IEventBindingService;
if (eventBindingService != null)
{
EventDescriptor eventDescriptor = eventBindingService.GetEvent(RealPropertyDescriptor);
if (eventDescriptor != null)
RealPropertyDescriptor.SetValue(component, null);
}
}
dependencyObj.SetBinding(dependencyProperty, activityBind);
base.OnValueChanged(dependencyObj, EventArgs.Empty);
}
finally
{
componentChangeDispatcher.Dispose();
}
}
else
{
if (dependencyObj != null && dependencyProperty != null && dependencyObj.IsBindingSet(dependencyProperty))
{
ComponentChangeDispatcher componentChangeDispatcher = new ComponentChangeDispatcher(ServiceProvider, dependencyObj, this);
try
{
dependencyObj.RemoveProperty(dependencyProperty);
// Need to fire component changed event because this means we're clearing
// out a previously set Bind value. If the new value matches the old value stored in the user data,
// base.SetValue will do nothing but return. When that happens, if we don't fire a change
// event here, we'll still have the activity bind in the code or xoml file.
base.OnValueChanged(dependencyObj, EventArgs.Empty);
}
finally
{
componentChangeDispatcher.Dispose();
}
}
base.SetValue(component, value);
}
//Following code is for making sure that when we change the value from activity bind to actual value
//and from actual value to activity bind; we need to change the UITypeEditor associated with property
//from data binding editor to the editor specified by the user
if (oldValue != value &&
((oldValue is ActivityBind && !(value is ActivityBind)) ||
(!(oldValue is ActivityBind) && value is ActivityBind)))
{
TypeDescriptor.Refresh(component);
}
}
internal static void SetPropertyValue(IServiceProvider serviceProvider, PropertyDescriptor propertyDescriptor, object component, object value)
{
ComponentChangeDispatcher componentChange = new ComponentChangeDispatcher(serviceProvider, component, propertyDescriptor);
try
{
propertyDescriptor.SetValue(component, value);
}
catch (Exception t)
{
// If there was a problem setting the controls property then we get:
// ArgumentException (from properties set method)
// ==> Becomes inner exception of TargetInvocationException
// ==> caught here
// Propagate the original exception up
if (t is TargetInvocationException && t.InnerException != null)
throw t.InnerException;
else
throw t;
}
finally
{
componentChange.Dispose();
}
}
public override void SetValue(object component, object value)
{
// the logic for notifications is borrowed from ReflectPropertyDescritpor
if (component == null)
{
return;
}
IServiceProvider serviceProvider = GetSite(component);
ComponentChangeDispatcher componentChange = (serviceProvider != null) ? new ComponentChangeDispatcher(serviceProvider, component, this) : null;
try
{
WorkflowParameterBindingCollection parameters = GetParameterBindings(component);
if (parameters != null)
{
string propertyName = String.Empty;
if (this.Name.StartsWith(parameterPrefix, StringComparison.Ordinal))
{
propertyName = this.Name.Substring(parameterPrefix.Length);
}
else
{
propertyName = this.Name;
}
WorkflowParameterBinding binding = null;
if (parameters.Contains(propertyName))
{
binding = parameters[propertyName];
}
else
{
binding = new WorkflowParameterBinding(propertyName);
parameters.Add(binding);
}
if (value is ActivityBind)
{
binding.SetBinding(WorkflowParameterBinding.ValueProperty, value as ActivityBind);
}
else
{
binding.SetValue(WorkflowParameterBinding.ValueProperty, value);
}
OnValueChanged(component, EventArgs.Empty);
}
}
catch (Exception t)
{
// If there was a problem setting the controls property then we get:
// ArgumentException (from properties set method)
// ==> Becomes inner exception of TargetInvocationException
// ==> caught here
// Propagate the original exception up
if (t is TargetInvocationException && t.InnerException != null)
{
throw t.InnerException;
}
else
{
throw t;
}
}
finally
{
// Now notify the change service that the change was successful.
if (componentChange != null)
{
componentChange.Dispose();
}
}
}
public override void SetValue(object component, object value)
{
object oldValue = GetValue(component);
ActivityBind activityBind = value as ActivityBind;
DependencyObject dependencyObj = component as DependencyObject;
DependencyProperty dependencyProperty = DependencyProperty.FromName(Name, ComponentType);
if (dependencyObj != null && dependencyProperty != null && activityBind != null)
{
ComponentChangeDispatcher componentChangeDispatcher = new ComponentChangeDispatcher(ServiceProvider, dependencyObj, this);
try
{
if (dependencyProperty.IsEvent && ServiceProvider != null)
{
IEventBindingService eventBindingService = ServiceProvider.GetService(typeof(IEventBindingService)) as IEventBindingService;
if (eventBindingService != null)
{
EventDescriptor eventDescriptor = eventBindingService.GetEvent(RealPropertyDescriptor);
if (eventDescriptor != null)
{
RealPropertyDescriptor.SetValue(component, null);
}
}
}
dependencyObj.SetBinding(dependencyProperty, activityBind);
base.OnValueChanged(dependencyObj, EventArgs.Empty);
}
finally
{
componentChangeDispatcher.Dispose();
}
}
else
{
if (dependencyObj != null && dependencyProperty != null && dependencyObj.IsBindingSet(dependencyProperty))
{
ComponentChangeDispatcher componentChangeDispatcher = new ComponentChangeDispatcher(ServiceProvider, dependencyObj, this);
try
{
dependencyObj.RemoveProperty(dependencyProperty);
// Need to fire component changed event because this means we're clearing
// out a previously set Bind value. If the new value matches the old value stored in the user data,
// base.SetValue will do nothing but return. When that happens, if we don't fire a change
// event here, we'll still have the activity bind in the code or xoml file.
base.OnValueChanged(dependencyObj, EventArgs.Empty);
}
finally
{
componentChangeDispatcher.Dispose();
}
}
base.SetValue(component, value);
}
//Following code is for making sure that when we change the value from activity bind to actual value
//and from actual value to activity bind; we need to change the UITypeEditor associated with property
//from data binding editor to the editor specified by the user
if (oldValue != value &&
((oldValue is ActivityBind && !(value is ActivityBind)) ||
(!(oldValue is ActivityBind) && value is ActivityBind)))
{
TypeDescriptor.Refresh(component);
}
}
