private void UpdateEntityChangeLog(IEntitySchema es, object entity, List <string> modifiedColumns)
{
if (es.IsHistory)
{
int num = Convert.ToInt32(es.GetKeyValue(entity));
SysChangeLog log = new SysChangeLog {
LogId = this.GetNextIdentity(),
EntityName = es.EntityName,
ChangeTime = new DateTime?(DateTime.Now),
ChangeUserId = new int?(this._currentUser.User_ID),
ObjectId = new int?(num)
};
this._context.Insert(log);
object oldEntity = this.GetOldEntity(es, entity);
foreach (string str in modifiedColumns)
{
object obj3 = oldEntity.GetPropertyValue(str, null);
object obj4 = entity.GetPropertyValue(str, null);
if ((((obj3 != null) && (obj4 == null)) || ((obj3 == null) && (obj4 != null))) || (((obj3 != null) && (obj4 != null)) && !obj3.Equals(obj4)))
{
SysChangeLogDetail detail = new SysChangeLogDetail {
DetailId = this.GetNextIdentity(),
LogId = new long?(log.LogId),
CurrentValue = Convert.ToString(obj4),
OriginalValue = Convert.ToString(obj3),
DataType = new int?(es.PropertyTypeEnums[str]),
FieldName = str
};
this._context.Insert(detail);
}
}
}
}
private string GetChangeFieldDisplayText(SysChangeLog log, SysChangeLogDetail logDetail)
{
string result = string.Empty;
SysEntity entity = this.EntityCache.SysEntity.FirstOrDefault(p => p.EntityName == log.EntityName);
if (entity != null)
{
SysField field = entity.Fields.FirstOrDefault(p => p.FieldName == logDetail.FieldName);
if (field != null)
{
result = field.DisplayText;
}
}
return(result);
}