public string Generate(object obj, IEnumerable <DynamicModel.RuntimeModelMeta.ModelPropertyMeta> properties)
{
StringBuilder builder = new StringBuilder();
foreach (var item in properties)
{
//根据showtype获取表单构造器
IDynamicFormFieldGenerator fieldGenerator = _fieldGeneratorProvider.Get(item.ShowType);
builder.Append(fieldGenerator.Generate(obj, item));
}
return(builder.ToString());
}
public IDynamicFormFieldGenerator Get(string type)
{
if (_generators == null)
{
_generators = GetDynamicFormFieldGenerators();
}
if (_generators == null)
{
throw new NotSupportedException("IDynamicFormFieldGenerator");
}
//根据type找到第一个符合条件的构造器，并返回
IDynamicFormFieldGenerator g = _generators.FirstOrDefault(m => m.ForType == type);
if (g == null)
{
throw new NotSupportedException("not supproted for " + type + "'s form field generator");
}
return(g);
}