public static void IndexerSet(Type type, object obj, object value, bool throwOnPropertyNotExist, params object[] indexerParameters)
{
if (indexerParameters == null || indexerParameters.Length <= 0)
{
throw new ArgumentException("索引器必须要有参数.", "indexerParamTypes");
}
IInvoke invoker = InvokerFactory.GetInvoker(type);
Type[] indexerParamTypes = new Type[indexerParameters.Length];
for (int i = 0; i < indexerParameters.Length; i++)
{
indexerParamTypes[i] = indexerParameters[i].GetType();
}
if (!ExistIndexerSet(type, indexerParamTypes))
{
if (throwOnPropertyNotExist)
{
string tmp = string.Empty;
foreach (Type t in indexerParamTypes)
{
if (tmp.Length > 0)
{
tmp += ", ";
}
tmp += t.FullName;
}
throw new Exception("无法找到类型'" + type.FullName + "'的public的可读的索引器[" + tmp + "].");
}
return;
}
invoker.IndexerSet(obj, value, indexerParameters);
}
public static bool ExistIndexerSet(Type type, params Type[] indexerParamTypes)
{
if (indexerParamTypes == null || indexerParamTypes.Length <= 0)
{
throw new ArgumentException("索引器必须要有参数.", "indexerParamTypes");
}
IInvoke invoker = InvokerFactory.GetInvoker(type);
return(invoker.ExistPropertyOrIndexerSet("Item", indexerParamTypes));
}
public static bool ExistPropertyGet(Type type, string propertyName, bool ignoreCase)
{
IInvoke invoker = InvokerFactory.GetInvoker(type);
if (ignoreCase)
{
propertyName = GetPropertyNameIgnoreCase(type, propertyName);
}
if (propertyName == null || propertyName.Trim().Length <= 0 || propertyName == "Item")
{
return(false);
}
return(invoker.ExistPropertyOrIndexerGet(propertyName));
}
public static Type GetPropertyType(Type type, string propertyName, bool ignoreCase, bool throwOnPropertyNotExist)
{
IInvoke invoker = InvokerFactory.GetInvoker(type);
if (ignoreCase)
{
propertyName = GetPropertyNameIgnoreCase(type, propertyName);
}
Type rst = (propertyName == null || propertyName.Trim().Length <= 0) ? null : invoker.GetPropertyType(propertyName);
if (rst == null && throwOnPropertyNotExist)
{
throw new Exception("无法找到类型'" + type.FullName + "'的公开实例属性" + propertyName + ".");
}
return(rst);
}
public static void PropertySet(Type type, object obj, string propertyName, object value, bool ignoreCase, bool throwOnPropertyNotExist)
{
IInvoke invoker = InvokerFactory.GetInvoker(type);
if (ignoreCase)
{
propertyName = GetPropertyNameIgnoreCase(type, propertyName);
}
if (propertyName == null || propertyName.Trim().Length <= 0 || !ExistPropertySet(type, propertyName))
{
if (throwOnPropertyNotExist)
{
throw new Exception("无法找到类型'" + type.FullName + "'的公开实例属性" + propertyName + ".");
}
return;
}
invoker.PropertySet(obj, propertyName, value);
}
public static Type GetIndexerType(Type type, bool throwOnIndexerNotExist, params Type[] indexerParamTypes)
{
if (indexerParamTypes == null || indexerParamTypes.Length <= 0)
{
throw new ArgumentException("索引器必须要有参数.", "indexerParamTypes");
}
IInvoke invoker = InvokerFactory.GetInvoker(type);
Type rst = invoker.GetIndexerType(indexerParamTypes);
if (rst == null && throwOnIndexerNotExist)
{
string tmp = string.Empty;
foreach (Type t in indexerParamTypes)
{
if (tmp.Length > 0)
{
tmp += ", ";
}
tmp += t.FullName;
}
throw new Exception("无法找到类型'" + type.FullName + "'中参数为'" + tmp + "'的public索引器.");
}
return(rst);
}
public static string GetPropertyNameIgnoreCase(Type type, string propertyName)
{
IInvoke invoker = InvokerFactory.GetInvoker(type);
return(invoker.GetPropertyNameIgnoreCase(propertyName));
}
public static object MethodInvoke(Type type, object obj, string methodName, params object[] parameters)
{
IInvoke invoker = InvokerFactory.GetInvoker(type);
return(invoker.MethodInvoke(obj, methodName, parameters));
}
public static object CreateInstance(Type type, params object[] parameters)
{
IInvoke invoker = InvokerFactory.GetInvoker(type);
return(invoker.CreateInstance(parameters));
}