/// <summary>
/// Update NodeDetail's Infomation
/// </summary>
/// <param name="o"></param>
/// <returns></returns>
public bool UpdateItem(WFNodeDetail o, params System.Linq.Expressions.Expression <Func <WFNodeDetail, object> >[] properties)
{
var item = db.WFNodeDetails.Where(i => i.NodeDetailID == o.NodeDetailID).SingleOrDefault();
if (item != null)
{
foreach (var propertie in properties)
{
var lambda = (LambdaExpression)propertie;
MemberExpression memberExpression;
if (lambda.Body is UnaryExpression)
{
memberExpression = (MemberExpression)((UnaryExpression)lambda.Body).Operand;
}
else
{
memberExpression = (MemberExpression)lambda.Body;
}
string propertyName = memberExpression.Member.Name;
item.GetType().GetProperty(propertyName).SetValue(item, o.GetType().GetProperty(propertyName).GetValue(o));
}
db.SaveChanges();
}
else
{
return(false);
}
return(true);
}
public bool DeleteItem(string sItemID)
{
WFNodeDetail item = db.WFNodeDetails.Where(i => i.NodeDetailID == sItemID).SingleOrDefault();
if (item != null)
{
db.WFNodeDetails.Remove(item);
db.SaveChanges();
return(true);
}
return(false);
}
public string InsertItem(WFNodeDetail o)
{
// o = new WFNodeDetail();
o.NodeDetailID = Guid.NewGuid().ToString();
o.Status = 1;
o.WFNode = null;
o.User = null;
db.WFNodeDetails.Add(o);
db.SaveChanges();
return(o.NodeDetailID);
}