protected override bool beforeDelete()
{
// 检查这个类型是否被使用？
MapAttrs attrs = new MapAttrs();
QueryObject qo = new QueryObject(attrs);
qo.AddWhere(MapAttrAttr.UIBindKey, this.No);
int i = qo.DoQuery();
if (i == 0)
{
BP.Sys.SysEnums ses = new SysEnums();
ses.Delete(BP.Sys.SysEnumAttr.EnumKey, this.No);
}
else
{
string msg = "错误:下列数据已经引用了枚举您不能删除它。"; // "错误:下列数据已经引用了枚举您不能删除它。";
foreach (MapAttr attr in attrs)
{
msg += "\t\n" + attr.Field + "" + attr.Name + " Table = " + attr.FK_MapData;
}
//抛出异常，阻止删除.
throw new Exception(msg);
}
return(base.beforeDelete());
}
public void RegIt(string EnumKey, string vals)
{
try
{
string[] strs = vals.Split('@');
SysEnums ens = new SysEnums();
ens.Delete(SysEnumAttr.EnumKey, EnumKey);
this.Clear();
foreach (string s in strs)
{
if (s == "" || s == null)
{
continue;
}
string[] vk = s.Split('=');
SysEnum se = new SysEnum();
se.IntKey = int.Parse(vk[0]);
se.Lab = vk[1];
se.EnumKey = EnumKey;
se.Lang = BP.Web.WebUser.SysLang;
se.Insert();
this.AddEntity(se);
}
}
catch (Exception ex)
{
throw new Exception(ex.Message + " - " + vals);
}
// this.Full(EnumKey);
}
public void RegIt(string EnumKey, string vals)
{
try
{
string[] strs = vals.Split('@');
SysEnums ens = new SysEnums();
ens.Delete(SysEnumAttr.EnumKey, EnumKey);
this.Clear();
foreach (string s in strs)
{
if (s == "" || s == null)
{
continue;
}
string[] vk = s.Split('=');
SysEnum se = new SysEnum();
se.IntKey = int.Parse(vk[0]);
//杨玉慧
//解决当 枚举值含有 ‘=’号时，保存不进去的方法
string[] kvsValues = new string[vk.Length - 1];
for (int i = 0; i < kvsValues.Length; i++)
{
kvsValues[i] = vk[i + 1];
}
se.Lab = string.Join("=", kvsValues);
se.EnumKey = EnumKey;
se.Lang = BP.Web.WebUser.SysLang;
se.Insert();
this.AddEntity(se);
}
}
catch (Exception ex)
{
throw new Exception(ex.Message + " - " + vals);
}
// this.Full(EnumKey);
}
