public static DataParameter[] ConvertParameter(object data)
{
if (data == null)
{
return(null);
}
var type = data.GetType();
if (!TypeDict.TryGetValue(type, out var mappings))
{
lock (TypeDict)
{
if (!TypeDict.TryGetValue(type, out mappings))
{
var typeInfo = type.GetTypeInfo();
var properties = typeInfo.GetProperties(BindingFlags.Instance | BindingFlags.Public);
var list = new List <DataParameterMapping>();
foreach (var property in properties)
{
string name = null;
var direction = ParameterDirection.Input;
var attributes =
AttributeCore.GetPropertyAttributes <DataParameterAttribute>(property, true);
if (attributes.Length > 0)
{
var attribute = attributes[0];
name = attribute.Name;
direction = attribute.Direction;
}
var mapping = new DataParameterMapping(property, name, direction);
list.Add(mapping);
}
mappings = list.ToArray();
TypeDict.Add(type, mappings);
}
}
}
if (mappings.Length == 0)
{
return(null);
}
var dataParameters = new DataParameter[mappings.Length];
for (var i = 0; i < mappings.Length; i++)
{
var mapping = mappings[i];
var value = mapping.Get(data);
if (!Equals(value, null) && mapping.ConvertString)
{
value = value.ToString();
}
var dataParameter = mapping.Direction != ParameterDirection.Input
? new CallbackDataParameter(mapping.Name, value, mapping.Direction, data, mapping)
: new DataParameter(mapping.Name, value, mapping.Direction);
dataParameters[i] = dataParameter;
}
return(dataParameters);
}
public CallbackDataParameter(string paramName, object paramValue, ParameterDirection direction, object callbackData, DataParameterMapping mapping)
: base(paramName, paramValue, direction)
{
this.callbackData = callbackData;
this.mapping = mapping;
}
