/// <summary>
/// 获取html标签内容
/// </summary>
/// <param name="tag">标签类型</param>
/// <param name="param">属性</param>
/// <param name="type">控制类型</param>
/// <param name="hasPermission">是否有控制权限</param>
/// <param name="text">文本[可选]：默认为空</param>
/// <returns>返回html标签</returns>
public string GetHtmlTag(TagEnum tag, object param, ControllType type = ControllType.Default, bool hasPermission = true, string text = "")
{
if (type.Equals(ControllType.Default) && !hasPermission)
{
return(string.Empty);
}
var description = tag.GetDescription().Split(';');
List <string> exceptFileds = null;
if (description.Length > 1)
{
exceptFileds = description[1].Split(',').ToList();
}
else if (description.Length == 0)
{
return(string.Empty);
}
if (description[0].Contains(@"{1}"))
{
return(string.Format(description[0], GetObjectPropertyString(exceptFileds, param, type, hasPermission).Join(" "), text));
}
else
{
return(string.Format(description[0], GetObjectPropertyString(exceptFileds, param, type, hasPermission).Join(" ")));
}
}
/// <summary>
/// 获取属性列表
/// </summary>
/// <param name="exceptFileds">需排除，不用生成的属性</param>
/// <param name="param">属性</param>
/// <param name="type">控制类型</param>
/// <param name="hasPermission">是否有权限</param>
/// <returns>返回属性列表</returns>
private List <string> GetObjectPropertyString(List <string> exceptFileds, object param,
ControllType type, bool hasPermission)
{
var key = new { ExceptFileds = exceptFileds, Param = param, ControllorType = type, HasPermission = hasPermission };
if (!cache.ContainsKey(key))
{
lock (ObjLock)
{
if (cache.ContainsKey(key))
{
return(cache[key] as List <string>);
}
var attrList = new List <string>();
var properties = param.GetType().GetProperties();
if (!hasPermission && type.Equals(ControllType.Disabled))
{
attrList.Add(string.Format(@"{0}='{1}'", @"disabled", @"disabled"));
}
foreach (var property in properties)
{
if (exceptFileds != null && exceptFileds.Select(item => item.ToLower()).Contains(property.Name.ToLower()))
{
continue;
}
var valid = property.Name.ToLower() == @"style" && type.Equals(ControllType.Display) && !hasPermission;
attrList.Add(string.Format(@"{0}='{1}'", property.Name, property.FastGetValue(param) + (valid ? @";display:none" : string.Empty)));
}
if (!properties.Select(property => property.Name.ToLower()).Contains("style"))
{
attrList.Add((type.Equals(ControllType.Display) && !hasPermission) ? @"style='display:none'" : string.Empty);
}
cache.Add(key, attrList);
}
}
return(cache[key] as List <string>);
}