本文整理汇总了C#中System.Reflection.ConstructorInfo.CreateConstructorHandler方法的典型用法代码示例。如果您正苦于以下问题：C# ConstructorInfo.CreateConstructorHandler方法的具体用法？C# ConstructorInfo.CreateConstructorHandler怎么用？C# ConstructorInfo.CreateConstructorHandler使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Reflection.ConstructorInfo的用法示例。
在下文中一共展示了ConstructorInfo.CreateConstructorHandler方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: InnerMapCtor
bool InnerMapCtor(Type actualType, Type expectedType, bool singletonMode
, ConstructorInfo ctor, ParameterInfo[] ps
, out InstanceBox typeInstance
, out Exception exception)
{
bool hasExpectedType = expectedType != null;
if(!singletonMode
&& (actualType.IsDefined(SingletonMappingAttribute.Type, true) || (hasExpectedType && expectedType.IsDefined(SingletonMappingAttribute.Type, true))))
singletonMode = true;
InstanceCreatorCallback callback = null;
if(ps.Length == 0) callback = lastMappingValues => this.WrappingObject(Activator.CreateInstance(actualType, true));
else
{
var psValues = new InstanceBox[ps.Length];
for(int i = 0; i < ps.Length; i++)
{
var p = ps[i];
var pType = p.ParameterType;
var pName = p.Name;
InstanceBox p_instance = null;
if(p.IsDefined(LastMappingAttribute.Type, true)
|| (pType.IsDefined(LastMappingAttribute.Type, true) && !p.IsDefined(IgnoreAttribute.Type, true)))
{
p_instance = new InstanceBox(pName, null, pType);
}
#region 从当前容器获取
else if(this.MapContains(actualType, pName)) p_instance = this.FindInstanceBox(actualType, pName);
else if(hasExpectedType && this.MapContains(expectedType, pName)) p_instance = this.FindInstanceBox(expectedType, pName);
else if(this.MapContains(pName)) p_instance = this.FindInstanceBox(pName);
else if(this.MapContains(actualType)) p_instance = this.FindInstanceBox(actualType);
else if(hasExpectedType && this.MapContains(expectedType)) p_instance = this.FindInstanceBox(expectedType);
#endregion
#region 从父级容器获取
else if(this._hasParent && this._parentLocator.ContainsValue(actualType, pName, true)) p_instance = new InstanceBox(pName, lmp => this._parentLocator.GetValue(actualType, pName));
else if(this._hasParent && hasExpectedType && this._parentLocator.ContainsValue(expectedType, pName, true)) p_instance = new InstanceBox(pName, lmp => this._parentLocator.GetValue(expectedType, pName));
else if(this._hasParent && this._parentLocator.ContainsValue(pName, true)) p_instance = new InstanceBox(pName, lmp => this._parentLocator.GetValue(pName));
else if(this._hasParent && this._parentLocator.ContainsService(actualType, true)) p_instance = new InstanceBox(pName, lmp => this._parentLocator.GetService(actualType));
else if(this._hasParent && hasExpectedType && this._parentLocator.ContainsService(expectedType, true)) p_instance = new InstanceBox(pName, lmp => this._parentLocator.GetService(expectedType));
#endregion
else if(!pType.IsSimpleType())
{
//- 从映射事件获取 -or- 尝试智能解析
p_instance = this.OnMapResolve(pType) ?? this.AutoResolveExpectType(pType);
}
if(p_instance == null)
{
exception = new ArgumentException(actualType.FullName + "：构造函数的参数“" + pName + "”尚未配置映射！", pName);
typeInstance = null;
return false;
}
psValues[i] = p_instance;
}
var cotrHandler = ctor.CreateConstructorHandler();
callback = lastMappingValues =>
{
System.Collections.IEnumerator cpe = null;
Func<bool> moveNextLastMap = () =>
{
if(cpe == null)
{
if(lastMappingValues == null) return false;
cpe = lastMappingValues.GetEnumerator();
}
return cpe.MoveNext();
};
object[] values = new object[psValues.Length];
for(int i = 0; i < psValues.Length; i++)
{
var instanceBox = psValues[i];
if(instanceBox.LastMappingType != null)
{
if(moveNextLastMap())
{
values[i] = cpe.Current;
continue;
}
var lastMappingBox = OnLastMappingResolve(instanceBox.LastMappingType);
if(lastMappingBox == null) throw new ArgumentException(actualType.FullName + "：构造函数的参数“" + instanceBox.Name + "”指定了后期映射关系，但调用方却没有传递映射值！", instanceBox.Name);
instanceBox = lastMappingBox;
}
values[i] = instanceBox.GetInstance();
}
return WrappingObject(cotrHandler(values));
};
//.........这里部分代码省略.........