/// <summary>
/// 将扩展值集合组合为字符串
/// </summary>
/// <param name="extpropertycollection"></param>
/// <returns></returns>
protected string CombineExtProperty(NameValueCollection extpropertycollection, string modelname)
{
string str = "";
UD_ModelFieldsDAL dal = new UD_ModelFieldsDAL();
IList <UD_ModelFields> extfields = dal.GetExtFieldsList(modelname);
if (extpropertycollection != null)
{
foreach (UD_ModelFields modelfield in extfields)
{
str += extpropertycollection[modelfield.FieldName] + "|";
}
}
return(str);
}
/// <summary>
/// 分解扩展属性值至集合
/// </summary>
/// <param name="tablename"></param>
/// <param name="extfieldvalue"></param>
/// <returns></returns>
protected NameValueCollection SpiltExtProperty(string modelname, string extvalue)
{
NameValueCollection ExtPropertyCollection = new NameValueCollection();
UD_ModelFieldsDAL dal = new UD_ModelFieldsDAL();
IList <UD_ModelFields> extfields = dal.GetExtFieldsList(modelname);
string[] vaules = extvalue.Split('|');
for (int i = 0; i < extfields.Count; i++)
{
if (i < vaules.Length)
{
ExtPropertyCollection.Add(extfields[i].FieldName, vaules[i]);
}
else
{
ExtPropertyCollection.Add(extfields[i].FieldName, "");
}
}
return(ExtPropertyCollection);
}