MemberInfo GetSetter()
{
Debug.Assert(Context.CurrentProperty != null, "Context.CurrentProperty != null");
const BindingFlags bindingFlags = BindingFlags.Public | BindingFlags.Instance;
var propertyType = Context.CurrentProperty.PropertyType;
var fields = InstanceType.GetFields(bindingFlags);
foreach (var field in fields)
{
var attrs = field.GetCustomAttributes(typeof(SetValueAttribute), true);
if (attrs.Length > 0 && field.FieldType.IsSameOrParentOf(propertyType))
{
return(field);
}
}
var props = InstanceType.GetProperties(bindingFlags);
foreach (var prop in props)
{
var attrs = prop.GetCustomAttributes(typeof(SetValueAttribute), true);
if (attrs.Length > 0 && prop.PropertyType.IsSameOrParentOf(propertyType))
{
return(prop);
}
}
foreach (var field in fields)
{
if (field.Name == "Value" && field.FieldType.IsSameOrParentOf(propertyType))
{
return(field);
}
}
foreach (var prop in props)
{
if (prop.Name == "Value" && prop.PropertyType.IsSameOrParentOf(propertyType))
{
return(prop);
}
}
var method = InstanceType.GetMethod(false, "SetValue", bindingFlags);
if (method != null && method.ReturnType == typeof(void))
{
return(method);
}
throw new TypeBuilderException(string.Format(
"The '{0}' type does not have appropriate setter. See '{1}' member '{2}' of '{3}' type.",
InstanceType.FullName, propertyType.FullName, Context.CurrentProperty.Name, Context.Type.FullName));
}
private MemberInfo GetSetter()
{
const BindingFlags bindingFlags = BindingFlags.Public | BindingFlags.Instance;
Type propertyType = Context.CurrentProperty.PropertyType;
FieldInfo[] fields = InstanceType.GetFields(bindingFlags);
foreach (FieldInfo field in fields)
{
object[] attrs = field.GetCustomAttributes(typeof(SetValueAttribute), true);
if (attrs.Length > 0 && TypeHelper.IsSameOrParent(field.FieldType, propertyType))
{
return(field);
}
}
PropertyInfo[] props = InstanceType.GetProperties(bindingFlags);
foreach (PropertyInfo prop in props)
{
object[] attrs = prop.GetCustomAttributes(typeof(SetValueAttribute), true);
if (attrs.Length > 0 && TypeHelper.IsSameOrParent(prop.PropertyType, propertyType))
{
return(prop);
}
}
foreach (FieldInfo field in fields)
{
if (field.Name == "Value" && TypeHelper.IsSameOrParent(field.FieldType, propertyType))
{
return(field);
}
}
foreach (PropertyInfo prop in props)
{
if (prop.Name == "Value" && TypeHelper.IsSameOrParent(prop.PropertyType, propertyType))
{
return(prop);
}
}
MethodInfo method = TypeHelper.GetMethod(InstanceType, false, "SetValue", bindingFlags);
if (method != null && method.ReturnType == typeof(void))
{
return(method);
}
throw new TypeBuilderException(string.Format(
Resources.TypeBuilder_CannotGetSetter, InstanceType.FullName,
propertyType.FullName, Context.CurrentProperty.Name, Context.Type.FullName));
}
