private static bool TryGetArgumentValueAs <T>(IServiceProvider serviceProvider, AttributeInfo attribInfo, string propertyName, out T propertyValue)
{
string[] argumentNames = GetAttributePropertyNames(attribInfo);
int argumentIndex = -1;
for (int index = 0; index < argumentNames.Length; index++)
{
// skip unnamed arguments these are constructor arguments
if (string.IsNullOrEmpty((argumentNames[index])))
{
continue;
}
else
{
if (argumentNames[index].Equals(propertyName))
{
argumentIndex = index;
break;
}
}
}
if (argumentIndex == -1)
{
propertyValue = default(T);
return(false);
}
propertyValue = (T)attribInfo.GetArgumentValueAs(serviceProvider, argumentIndex, typeof(T));
return(true);
}
T GetAttributePropertyValue <T>(IServiceProvider provider, AttributeInfo attribInfo, string propertyName)
{
string[] argumentNames = GetAttributePropertyNames(attribInfo);
int argumentIndex = -1;
for (int index = 0; index < argumentNames.Length; index++)
{
// skip unnamed arguments these are constructor arguments
if ((argumentNames[index] == null) || (argumentNames[index].Length == 0))
{
continue;
}
else
{
if (argumentNames[index].Equals(propertyName))
{
argumentIndex = index;
break;
}
}
}
if (argumentIndex != -1)
{
return((T)attribInfo.GetArgumentValueAs(provider, argumentIndex, typeof(T)));
}
else
{
return(default(T));
}
}
private static CustomProperty CreateCustomProperty(IServiceProvider serviceProvider, Type customActivityType, MemberInfo member, Type propertyType)
{
CustomProperty customProperty = new CustomProperty(serviceProvider);
customProperty.Name = member.Name;
customProperty.IsEvent = (member is EventInfo);
if (propertyType == typeof(ActivityBind))
{
customProperty.GenerateDependencyProperty = false;
customProperty.Type = typeof(ActivityBind).FullName;
}
else
{
string fieldSuffix = (customProperty.IsEvent) ? "Event" : "Property";
FieldInfo fieldInfo = customActivityType.GetField(member.Name + fieldSuffix, BindingFlags.Public | BindingFlags.Static);
if ((fieldInfo != null && fieldInfo.FieldType == typeof(DependencyProperty)))
{
customProperty.GenerateDependencyProperty = true;
}
else
{
customProperty.GenerateDependencyProperty = false;
}
customProperty.Type = propertyType.FullName;
}
customProperty.oldPropertyName = member.Name;
customProperty.oldPropertyType = propertyType.FullName;
object[] hiddenCodeAttributes = member.GetCustomAttributes(typeof(FlagsAttribute), true);
if (hiddenCodeAttributes != null && hiddenCodeAttributes.Length > 0)
{
customProperty.Hidden = true;
}
foreach (object attributeObj in member.GetCustomAttributes(false))
{
AttributeInfoAttribute attribute = attributeObj as AttributeInfoAttribute;
AttributeInfo attributeInfo = (attribute != null) ? attribute.AttributeInfo : null;
if (attributeInfo != null)
{
try
{
if (attributeInfo.AttributeType == typeof(BrowsableAttribute) && attributeInfo.ArgumentValues.Count > 0)
{
customProperty.Browseable = (bool)attributeInfo.GetArgumentValueAs(serviceProvider, 0, typeof(bool));
}
else if (attributeInfo.AttributeType == typeof(CategoryAttribute) && attributeInfo.ArgumentValues.Count > 0)
{
customProperty.Category = attributeInfo.GetArgumentValueAs(serviceProvider, 0, typeof(string)) as string;
}
else if (attributeInfo.AttributeType == typeof(DescriptionAttribute) && attributeInfo.ArgumentValues.Count > 0)
{
customProperty.Description = attributeInfo.GetArgumentValueAs(serviceProvider, 0, typeof(string)) as string;
}
else if (attributeInfo.AttributeType == typeof(DesignerSerializationVisibilityAttribute) && attributeInfo.ArgumentValues.Count > 0)
{
customProperty.DesignerSerializationVisibility = (DesignerSerializationVisibility)attributeInfo.GetArgumentValueAs(serviceProvider, 0, typeof(DesignerSerializationVisibility));
}
else if (attributeInfo.AttributeType == typeof(EditorAttribute) && attributeInfo.ArgumentValues.Count > 1)
{
Type editorType = attributeInfo.GetArgumentValueAs(serviceProvider, 1, typeof(Type)) as Type;
if (editorType == typeof(UITypeEditor))
{
Type uiTypeEditorType = attributeInfo.GetArgumentValueAs(serviceProvider, 0, typeof(Type)) as Type;
if (uiTypeEditorType != null)
{
customProperty.UITypeEditor = uiTypeEditorType.FullName;
}
if (String.IsNullOrEmpty(customProperty.UITypeEditor))
{
customProperty.UITypeEditor = attributeInfo.GetArgumentValueAs(serviceProvider, 0, typeof(string)) as string;
}
}
}
}
catch
{
// Catch and ignore all attribute value conversion errors
}
}
}
return(customProperty);
}
private static CustomProperty CreateCustomProperty(IServiceProvider serviceProvider, System.Type customActivityType, MemberInfo member, System.Type propertyType)
{
CustomProperty property = new CustomProperty(serviceProvider)
{
Name = member.Name,
IsEvent = member is EventInfo
};
if (propertyType == typeof(ActivityBind))
{
property.GenerateDependencyProperty = false;
property.Type = typeof(ActivityBind).FullName;
}
else
{
FieldInfo field = customActivityType.GetField(member.Name + (property.IsEvent ? "Event" : "Property"), BindingFlags.Public | BindingFlags.Static);
if ((field != null) && (field.FieldType == typeof(DependencyProperty)))
{
property.GenerateDependencyProperty = true;
}
else
{
property.GenerateDependencyProperty = false;
}
property.Type = propertyType.FullName;
}
property.oldPropertyName = member.Name;
property.oldPropertyType = propertyType.FullName;
object[] customAttributes = member.GetCustomAttributes(typeof(FlagsAttribute), true);
if ((customAttributes != null) && (customAttributes.Length > 0))
{
property.Hidden = true;
}
foreach (object obj2 in member.GetCustomAttributes(false))
{
AttributeInfoAttribute attribute = obj2 as AttributeInfoAttribute;
AttributeInfo info2 = (attribute != null) ? attribute.AttributeInfo : null;
if (info2 != null)
{
try
{
if ((info2.AttributeType == typeof(BrowsableAttribute)) && (info2.ArgumentValues.Count > 0))
{
property.Browseable = (bool)info2.GetArgumentValueAs(serviceProvider, 0, typeof(bool));
}
else if ((info2.AttributeType == typeof(CategoryAttribute)) && (info2.ArgumentValues.Count > 0))
{
property.Category = info2.GetArgumentValueAs(serviceProvider, 0, typeof(string)) as string;
}
else if ((info2.AttributeType == typeof(DescriptionAttribute)) && (info2.ArgumentValues.Count > 0))
{
property.Description = info2.GetArgumentValueAs(serviceProvider, 0, typeof(string)) as string;
}
else if ((info2.AttributeType == typeof(DesignerSerializationVisibilityAttribute)) && (info2.ArgumentValues.Count > 0))
{
property.DesignerSerializationVisibility = (DesignerSerializationVisibility)info2.GetArgumentValueAs(serviceProvider, 0, typeof(DesignerSerializationVisibility));
}
else if ((info2.AttributeType == typeof(EditorAttribute)) && (info2.ArgumentValues.Count > 1))
{
System.Type type = info2.GetArgumentValueAs(serviceProvider, 1, typeof(System.Type)) as System.Type;
if (type == typeof(UITypeEditor))
{
System.Type type2 = info2.GetArgumentValueAs(serviceProvider, 0, typeof(System.Type)) as System.Type;
if (type2 != null)
{
property.UITypeEditor = type2.FullName;
}
if (string.IsNullOrEmpty(property.UITypeEditor))
{
property.UITypeEditor = info2.GetArgumentValueAs(serviceProvider, 0, typeof(string)) as string;
}
}
}
}
catch
{
}
}
}
return(property);
}