/// <summary>
/// GetTypeByFullString 通过类型的完全名称获取类型，regularName如"ESBasic.Filters.SourceFilter,ESBasic"
/// </summary>
public static Type GetTypeByRegularName(string regularName)
{
return(ReflectionHelper.GetType(regularName));
}
/// <summary>
/// ChangeType 对System.Convert.ChangeType进行了增强，支持(0,1)到bool的转换，字符串->枚举、int->枚举、字符串->Type
/// </summary>
public static object ChangeType(Type targetType, object val)
{
#region null
if (val == null)
{
return(null);
}
#endregion
if (targetType.IsAssignableFrom(val.GetType()))
{
return(val);
}
#region Same Type
if (targetType == val.GetType())
{
return(val);
}
#endregion
#region bool 1,0
if (targetType == typeof(bool))
{
if (val.ToString() == "0")
{
return(false);
}
if (val.ToString() == "1")
{
return(true);
}
}
#endregion
#region Enum
if (targetType.IsEnum)
{
int intVal = 0;
bool suc = int.TryParse(val.ToString(), out intVal);
if (!suc)
{
return(Enum.Parse(targetType, val.ToString()));
}
else
{
return(val);
}
}
#endregion
#region Type
if (targetType == typeof(Type))
{
return(ReflectionHelper.GetType(val.ToString()));
}
#endregion
if (targetType == typeof(IComparable))
{
return(val);
}
//将double赋值给数值型的DataRow的字段是可以的，但是通过反射赋值给object的非double的其它数值类型的属性，却不行
return(System.Convert.ChangeType(val, targetType));
}
/// <summary>
/// CopyProperty 将source中的属性的值赋给target上同名的属性
/// 使用CopyProperty可以方便的实现拷贝构造函数
/// </summary>
public static void CopyProperty(object source, object target)
{
ReflectionHelper.CopyProperty(source, target, null);
}
/// <summary>
/// SearchMethod 包括被继承的所有方法，也包括泛型方法。
/// </summary>
public static MethodInfo SearchMethod(Type originType, string methodName, Type[] argTypes)
{
MethodInfo meth = originType.GetMethod(methodName, argTypes);
if (meth != null)
{
return(meth);
}
meth = ReflectionHelper.SearchGenericMethodInType(originType, methodName, argTypes);
if (meth != null)
{
return(meth);
}
//搜索基类
Type baseType = originType.BaseType;
if (baseType != null)
{
while (baseType != typeof(object))
{
MethodInfo target = baseType.GetMethod(methodName, argTypes);
if (target != null)
{
return(target);
}
target = ReflectionHelper.SearchGenericMethodInType(baseType, methodName, argTypes);
if (target != null)
{
return(target);
}
baseType = baseType.BaseType;
}
}
//搜索基接口
if (originType.GetInterfaces() != null)
{
IList <MethodInfo> list = ReflectionHelper.GetAllMethods(originType.GetInterfaces());
foreach (MethodInfo theMethod in list)
{
if (theMethod.Name != methodName)
{
continue;
}
ParameterInfo[] args = theMethod.GetParameters();
if (args.Length != argTypes.Length)
{
continue;
}
bool correctArgType = true;
for (int i = 0; i < args.Length; i++)
{
if (args[i].ParameterType != argTypes[i])
{
correctArgType = false;
break;
}
}
if (correctArgType)
{
return(theMethod);
}
}
}
return(null);
}
public static void SetProperty(object obj, string propertyName, object proValue)
{
ReflectionHelper.SetProperty(obj, propertyName, proValue, true);
}