对于我正在开发的应用程序,我正在尝试显示一个模板,该模板将显示(运行时确定的)方法的参数是什么样的。我正在处理的测试用例应该显示“PERSON = (FIRST = first; LAST = last);”,其中名为 Person 的参数具有 Name 类型,Name 有两个属性,First 和 Last。以下代码改为显示“PERSON = ();”。
GetNestedTypes 没有返回任何东西,有什么想法吗?
public static string GetParameterTemplate(MethodInfo method)
{
StringBuilder output = new StringBuilder();
foreach (ParameterInfo pi in method.GetParameters())
{
output.Append(parameterTemplateHelper(pi.Name, pi.ParameterType));
}
return output.ToString();
}
private static string parameterTemplateHelper(string pName, Type pType)
{
string key = pName.ToUpper();
string value = "";
if (pType.IsPrimitive)
{
// it's a primitive
value = pName.ToLower();
}
else if (pType.IsArray)
{
if (pType.GetElementType().IsPrimitive)
{
// array of primitives
value = String.Format("{0}1, {0}2;", pName.ToLower());
}
else
{
// array of objects
StringBuilder sb = new StringBuilder();
foreach (Type t in pType.GetElementType().GetNestedTypes(BindingFlags.Public | BindingFlags.NonPublic))
{
sb.Append(parameterTemplateHelper(t.Name, t));
}
value = String.Format("({0}), ({0});", sb);
}
}
else
{
// object
StringBuilder sb = new StringBuilder();
Type[] junk = pType.GetNestedTypes(BindingFlags.Public | BindingFlags.NonPublic);
foreach (Type t in pType.GetNestedTypes())
{
sb.Append(parameterTemplateHelper(t.Name, t));
}
value = String.Format("({0});", sb.ToString());
}
string output = key + " = " + value.ToString();
return output;
}