/// <summary>
/// 构造分组
/// </summary>
/// <param name="p_rows"></param>
/// <returns></returns>
GroupDataList BuildGroups(IList p_rows)
{
var groupRows = new GroupDataList();
PropertyInfo pi = null;
if (!(_data is Table))
{
// 分组属性
pi = p_rows[0].GetType().GetProperty(_owner.GroupName, BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance);
if (pi == null)
{
return(groupRows);
}
}
GroupData <object> group;
string name;
foreach (object row in p_rows)
{
if (pi == null)
{
// Row
name = ((Row)row).Str(_owner.GroupName);
}
else
{
// 普通对象
object obj = pi.GetValue(row);
name = (obj == null) ? "" : obj.ToString();
}
if (groupRows.Contains(name))
{
group = groupRows[name];
}
else
{
group = new GroupData <object>();
group.Title = name;
groupRows.Add(group);
}
group.Add(row);
}
return(groupRows);
}
