public DCInfo PickUp(Control ctr)
{
DCInfo info = new DCInfo();
PickUp(ctr, "", "基本信息", info);
return(info);
}
private void PickUp(object o, string prefix, string label, DCInfo info)
{
DCPartInfo part = CreateDCPart(info, label);
foreach (PropertyInfo prop in o.GetType().GetProperties())
{
if (Attribute.IsDefined(prop, typeof(IgnoreAttribute)))
{
IgnoreAttribute attr = GetAttribute <IgnoreAttribute>(prop);
if (attr.Fields == null || attr.Fields.Length == 0)
{
continue;
}
}
string name = !String.IsNullOrEmpty(prefix) ? String.Format("{0}-{1}", prefix, prop.Name) : prop.Name;
if (Attribute.IsDefined(prop, typeof(ChildrenAttribute)))
{
DescAttribute desc = GetAttribute <DescAttribute>(prop);
PickUp(prop.GetValue(o, null), name,
desc != null ? desc.Title : String.Empty, info);
}
else if (Attribute.IsDefined(prop, typeof(OptionAttribute)))
{
part.Params.Add(GetDCParam(prop, name));
}
}
SortParam(part);
}
/// <summary>
/// 创建DcPart
/// </summary>
/// <param name="info"></param>
/// <param name="label"></param>
#region DCPartInfo CreateDCPart(DCInfo info, string label)
private DCPartInfo CreateDCPart(DCInfo info, string label)
{
DCPartInfo part = new DCPartInfo();
part.Name = label;
info.Parts.Add(part);
return(part);
}
private void PickUp(object o, string prefix, string label, DCInfo info)
{
//反射元标记MetaData,筛选[属性名/ParameterAttribute]键值对
Dictionary <string, ParameterAttribute> dictParams = BaseControlHelper.FilterParamAttrs(o, prefix);
//获取DataControlParameters集合
DCPartInfo part = CreateDCPart(info, label);
part.Params = GetDataControlParameters(dictParams);
//排序
SortParam(part);
}
/// <summary>
/// 从指定控件中取得配置信息
/// </summary>
/// <param name="path"></param>
#region 从指定控件中取得配置信息
public DCInfo PickUp(string path)
{
DCInfo info = new DCInfo();
info.Path = path;
Page page = new Page();
if (page != null)
{
Control p = page.LoadControl(path);
PickUp(p, "", "基本信息", info);
}
return(info);
}
public DataControl GetDataControlInfoDeeply(string path)
{
Page page = new Page();
if (page != null)
{
Control p = page.LoadControl(path);
//获取类上的ControlDescriptionAttribute
MemberInfo mi = p.GetType();
//控件描述
List <ControlDescriptionAttribute> listParams = new List <ControlDescriptionAttribute>();
ControlDescriptionAttribute cda =
(ControlDescriptionAttribute)Attribute.GetCustomAttribute
(mi, typeof(ControlDescriptionAttribute));
if (cda != null)
{
listParams.Add(cda);
}
//获取MetaData属性上的ControlDescriptionAttribute
foreach (PropertyInfo prop in p.GetType().GetProperties())
{
if (prop.Name == "MetaData")
{
//覆盖(使用MetaData上的ControlDescriptionAttribute属性覆盖类上的)
ControlDescriptionAttribute par = GetAttribute <ControlDescriptionAttribute>(prop);
if (par != null)
{
listParams.Clear();
listParams.Add(par);
}
}
}
//获取MetaData属性上的ControlDescriptionAttribute
foreach (FieldInfo field in p.GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase))
{
if (field.Name == "MetaData")
{
//覆盖(使用MetaData上的ControlDescriptionAttribute属性覆盖类上的)
ControlDescriptionAttribute par = GetAttribute <ControlDescriptionAttribute>(field);
if (par != null)
{
listParams.Clear();
listParams.Add(par);
}
}
}
if (listParams.Count == 0)
{
return(null);
}
#region 控件组描述
List <ControlGroupDescriptionAttribute> listGroupParams = new List <ControlGroupDescriptionAttribute>();
ControlGroupDescriptionAttribute cgda =
(ControlGroupDescriptionAttribute)Attribute.GetCustomAttribute
(mi, typeof(ControlGroupDescriptionAttribute));
if (cgda != null)
{
listGroupParams.Add(cgda);
}
//获取MetaData属性上的ControlDescriptionAttribute
foreach (PropertyInfo prop in p.GetType().GetProperties())
{
if (prop.Name == "MetaData")
{
//覆盖(使用MetaData上的ControlDescriptionAttribute属性覆盖类上的)
ControlGroupDescriptionAttribute par = GetAttribute <ControlGroupDescriptionAttribute>(prop);
if (par != null)
{
listGroupParams.Clear();
listGroupParams.Add(par);
}
}
}
//获取MetaData属性上的ControlDescriptionAttribute
foreach (FieldInfo field in p.GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase))
{
if (field.Name == "MetaData")
{
//覆盖(使用MetaData上的ControlDescriptionAttribute属性覆盖类上的)
ControlGroupDescriptionAttribute par = GetAttribute <ControlGroupDescriptionAttribute>(field);
if (par != null)
{
listGroupParams.Clear();
listGroupParams.Add(par);
}
}
}
#endregion
DataControl ctrl = new DataControl();
ctrl.Control = Path.GetFileNameWithoutExtension(path);
ctrl.Author = listParams[0].Author;
ctrl.Description = listParams[0].Desc;
//ctrl.Created = Convert.ToDateTime(listParams[0].Created);
DateTime dt;
ctrl.Created = DateTime.TryParse(listParams[0].Created, out dt) ? dt : DateTime.MinValue;
ctrl.Tag = listParams[0].Tag;
//ctrl.Name = listParams[0].Name;
ctrl.Name = listParams[0].Desc;
ctrl.Version = listParams[0].Version;
if (listGroupParams.Count > 0)
{
ctrl.GroupLabel = listGroupParams[0].Label;
ctrl.GroupIcon = listGroupParams[0].Icon;
ctrl.GroupDesc = listGroupParams[0].Description;
ctrl.GroupDefaultType = listGroupParams[0].DefaultType;
}
DCInfo dc = PickUp(path);
if (dc != null)
{
foreach (DCPartInfo dpi in dc.Parts)
{
foreach (DataControlParameter dcp in dpi.Params)
{
ctrl.Parameters.Add(dcp);
}
}
}
return(ctrl);
}
return(null);
}
