public void SetValue <T, U>(ref T obj, U member)
{
//结构装箱，不然SetValue自动装箱的值拿不到
object o = obj;
if (Member is FieldInfo)
{
var field = Member as FieldInfo;
if (typeof(U) != field.FieldType)
{
object ov = OeipAttributeHelper.ChangeType(member, field.FieldType);
field.SetValue(o, ov);
}
else
{
field.SetValue(o, member);
}
}
else if (Member is PropertyInfo)
{
var property = Member as PropertyInfo;
if (typeof(U) != property.PropertyType)
{
object ov = OeipAttributeHelper.ChangeType(member, property.PropertyType);
property.SetValue(o, ov);
}
else
{
property.SetValue(o, member);
}
}
obj = (T)o;
}
public T GetValue <T>(ref object obj)
{
T t = default(T);
if (Member is FieldInfo)
{
var field = Member as FieldInfo;
var tv = field.GetValue(obj);
if (typeof(T) == field.FieldType)
{
t = (T)tv;
}
else
{
t = (T)OeipAttributeHelper.ChangeType(tv, typeof(T));
}
}
else if (Member is PropertyInfo)
{
var property = Member as PropertyInfo;
var tv = property.GetValue(obj);
if (typeof(T) == property.PropertyType)
{
t = (T)tv;
}
else
{
t = (T)OeipAttributeHelper.ChangeType(tv, typeof(T));
}
}
return(t);
}
/// <summary>
/// 绑定一个结构/类到一个Panel上面
/// </summary>
/// <typeparam name="F"></typeparam>
/// <param name="t"></param>
/// <param name="panel"></param>
/// <param name="onTemplate"></param>
/// <param name="onAddPanel"></param>
/// <param name="action"></param>
public void Bind <P>(T t, P panel, Action <T> action = null)
{
obj = t;
attributes = OeipAttributeHelper.GetAttributes(t);
onAction = action;
components = new List <IOeipComponent>();
foreach (var attribute in attributes)
{
IOeipComponent component = CreateComponent(attribute);
if (component == null)
{
continue;
}
bool bAdd = OnAddPanel(component, panel);
if (!bAdd)
{
continue;
}
if (component is IOeipComponent <int> )
{
SetComponent <IOeipComponent <int>, int>(component as IOeipComponent <int>, attribute);
}
if (component is IOeipComponent <float> )
{
SetComponent <IOeipComponent <float>, float>(component as IOeipComponent <float>, attribute);
}
if (component is IOeipComponent <string> )
{
SetComponent <IOeipComponent <string>, string>(component as IOeipComponent <string>, attribute);
}
if (component is IOeipComponent <bool> )
{
SetComponent <IOeipComponent <bool>, bool>(component as IOeipComponent <bool>, attribute);
}
components.Add(component);
}
//更新所有控件值的显示
Update();
//让子类在这里也可以做些事
OnBind();
}
