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There must be one configuration file in your project. named App.Config.
you can see one section for AppSettings. Check if below section present in your configuration file.
<appSettings>
<add key="IsTesting" value="true" />
</appSettings>
So you need to change value attribute value in the configuration file.
Hope this works for you.
Thanks
-Amit Gajjar (MinterProject)
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FYI:
Looks like the program is forced to run in SSL mode, unless testing, then the Page Load function forces the program to run in non SSL mode, because SSL request don't run in the web dev.
So you would want to change the value to true in your .config file., and change it back to false when done.
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How can i access a control or function from asp page in Global.asax?
for example call a function from Default.aspx in Global.asax
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Why would you want to do such thing? Global.asax has it's own responsibilities and triggers.
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SajjadZare wrote: background task for check new email in Global
That's not the right place for some utility method.
Create and place a new class in App_Code folder. Expose the method and use it in your pages where needed. Global.asax is not for such things. Please read about it.
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Hi All,
I have following linq to entities query, it looks good for compilation but giving me the following error when I run the code. And I want to get a very complex object, which is having some list of derived objects from EDM models. The lists in the below class are not directly from EDM models but they are derived classes from EDM to add more complexity to my problem. Here is the error message. Please help me in resolving this query. I have to get all the data that I want in one linq query thats what my lead is asking me for earlier I had one query for each component and I was adding them. But lead wants it in one query. Please help me in any ways link or code snippet or any suggestion please.
LINQ to Entities does not recognize the method 'System.Collections.Generic.List`1[LNI.WSAW.External.StayAtWork.EmployerAddress] ToList[EmployerAddress](System.Collections.Generic.IEnumerable`1[LNI.WSAW.External.StayAtWork.EmployerAddress])' method, and this method cannot be translated into a store expression.
And Here is the code:
Dim _requestrecord = (From r In Context.Requests.Include("Claims").Include("Employers").Include("EmployerContacts")
Where r.RequestId = RequestId AndAlso r.ManualClaimFlag = ManualClaim
Join c In Context.Claims On r.ClaimId Equals c.ClaimId Where c.ClaimNo.Equals(ClaimNumber)
Join e In Context.Employers On r.Employer.EmployerId Equals e.EmployerId Where e.EmplAccntNo.Equals(EmployerAccountNumber)
Join ec In Context.EmployerContacts On r.EmployerContactId Equals ec.EmployerContactId Where ec.SawGuid.Equals(EmployerContactGuid)
Select New RequestRecord() With { _
.Addresses = (From at In Context.EmployerAddressTypes
Join ea In Context.EmployerAddresses On at.AddressTypeId Equals ea.EmployerAddressType.AddressTypeId Where ea.EmployerId = r.Employer.EmployerId
Select New External.StayAtWork.EmployerAddress() With { _
.AddressLn1 = ea.AddressLn1,
.AddressLn2 = ea.AddressLn2,
.AddressLn3 = ea.AddressLn3,
.AddressType = at.Description,
.BusLocAddressId = ea.BuslocId,
.City = ea.City,
.Country = ea.Country,
.NewSwAddress = ea.NewSwAddressFlag,
.State = ea.St,
.Zip = ea.Zip,
.ZipExt = ea.ZipExt
}).ToList(),
.Employer = New EmployerBaisc() With { _
.EmployerId = e.EmployerId,
.EmployerName = e.EmplName
},
.Exspenses = (From td In Context.TransactionDates Where td.RequestId = RequestId
Join ex In Context.ExpenseTransactions On ex.TransactionDateId Equals td.TransactionDateId
Select New External.StayAtWork.RequestExpense() With { _
.ExpenseAmount = ex.ExpenseAmount,
.ExpenseDate = ex.TransactionDate.TransactionDt.ToString(),
.ExpenseItem = ex.ExpenseItem,
.ExpenseReason = ex.ExpenseReason,
.ExpenseType = ex.ExpenseSubTypeId
}).ToList(),
.Wages = (From td In Context.TransactionDates Where td.RequestId = RequestId
Join wt In Context.WageTransactions On wt.TransactionDateId Equals td.TransactionDateId
Select New External.StayAtWork.RequestWage() With { _
.DailyWage = wt.DailyWagePaidAmount,
.WorkDate = wt.TransactionDate.TransactionDt.ToString(),
.WorkHours = wt.WorkHours.ToString()
}).ToList(),
.Timeloss = (From ctl In Context.ClaimTimelosses
Join clms In Context.Claims On ctl.ClaimId Equals clms.ClaimId Where clms.ClaimId = c.ClaimId
Select New External.StayAtWork.ClaimTimeLoss() With { _
.ClaimNo = ctl.Claim.ClaimNo,
.FromDate = ctl.FromDt.ToString(),
.ToDate = ctl.ToDt.ToString()
}).ToList(),
.Files = (From rfs In Context.RequestFiles
Join reqs In Context.Requests On rfs.RequestId Equals reqs.RequestId Where reqs.RequestId = RequestId
Select New FileBasic() With { _
.FileId = rfs.RequestFileId,
.FileName = rfs.FileName,
.FromDiv = rfs.FromDiv
}).ToList(),
.UiSettings = (From ruis In Context.RequestUis
Join reqs In Context.Requests On ruis.RequestId Equals reqs.RequestId Where reqs.RequestId = RequestId
Select New External.StayAtWork.RequestUI() With { _
.ApfByFax = ruis.ApfByFaxFlag,
.ApfByMail = ruis.ApfByMailFlag,
.ApfLniHas = ruis.ApfLniHasFlag,
.ExpenseByFax = ruis.ExpenseByFaxFlag,
.ExpenseByMail = ruis.ExpenseByMailFlag,
.ExpenseLniHas = ruis.ExpenseLniHasFlag,
.JobByFax = ruis.JobByFaxFlag,
.JobByLni = ruis.JobByLniFlag,
.JobByMail = ruis.JobByMailFlag,
.LastDiv = ruis.LastDiv,
.requestId = ruis.RequestId,
.WageByFax = ruis.WageByFaxFlag,
.WageByMail = ruis.WageByMailFlag,
.WageLniHas = ruis.WageLniHasFlag
}).FirstOrDefault(),
.Request = New RequestBasic() With { _
.RequestId = RequestId,
.Comments = r.Comments,
.InjuredWorkerName = c.WorkerName,
.IsFixedSalary = r.FixedSalaryFlag,
.IsGraveyard = r.GraveyardFlag,
.IsManualClaim = r.ManualClaimFlag,
.JobDescriptBeforeInjury = r.JobDescriptBefore,
.JobDescriptLightDuty = r.JobDescriptLightduty,
.TrackHoursFlag = r.HoursTrackedFlag
}
}).FirstOrDefault()
Response.ResultData = _requestrecord
And here is the the class that I have to get:
<DataContract()>
Public Class RequestRecord
<DataMember()>
Public Property Request As RequestBasic
<DataMember()>
Public Property Employer As EmployerBaisc
<DataMember()>
Public Property Addresses As List(Of EmployerAddress)
<DataMember()>
Public Property Timeloss As List(Of ClaimTimeLoss)
<DataMember()>
Public Property Wages As List(Of RequestWage)
<DataMember()>
Public Property Exspenses As List(Of RequestExpense)
<DataMember()>
Public Property Files As List(Of FileBasic)
<DataMember()>
Public Property PaidDates As List(Of PaidDate)
<DataMember()>
Public Property UiSettings As RequestUI
End Class
Thanks in advance.
Thanks & Regards,
Abdul Aleem Mohammad
St Louis MO - USA
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Hi Abdul,
In your Linq to SQL Query, Can you remove all references to ToList() and in the datacontract, change all List types to IEnumerable type. It should work. You are not supposed to use ToList() or First() in linq to SQL query. FirstOrDefault() is preferred instead of First().
Thanks,
Swamy
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Hi,
when I put the IEnumerable it is giving me the following error.
Unable to cast the type 'System.Linq.IQueryable`1' to type 'System.Collections.Generic.IEnumerable`1'. LINQ to Entities only supports casting Entity Data Model primitive types.
when I put the IQueryable it is giving me the following error.
The cast to value type 'Boolean' failed because the materialized value is null. Either the result type's generic parameter or the query must use a nullable type.
When I used in the query value assignment conditions
t.checkvalue = iif(t.checkvalue<>nothing,t.checkvalue,false)
Still it is giving me problem that it is not able to understand the query. Please help me. I am really in need. Any kind of help, link or code snippet anything.
Thanks & Regards,
Abdul Aleem Mohammad
St Louis MO - USA
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Hi Abdul,
This is what I tried and worked for me. I hope this is the same you too are looking for. I tried this in .Net framework 4.0 using Linq to Entities.
public class DbTestClass
{
public void Test()
{
using (var context = new Model.ParadiseEntities())
{
var items = from s in context.Survey3D.Take(5)
select new Testing
{
TestId = s.Id,
Items = from v in context.Volumes where v.Survey3D_Id == s.Id select v,
Items1 = from v in context.Volumes where v.Survey3D_Id == s.Id select v,
Items2 = from v in context.Volumes where v.Survey3D_Id == s.Id select v,
Items3 = from v in context.Volumes where v.Survey3D_Id == s.Id select v,
Item = context.Volumes.Where(a => a.Survey3D_Id == s.Id).FirstOrDefault()
};
var list = items.ToList();
}
}
}
[DataContract]
public class Testing
{
[DataMember]
public Guid TestId { get; set; }
[DataMember]
public IEnumerable<Volume> Items { set; get; }
[DataMember]
public IEnumerable<Volume> Items1 { set; get; }
[DataMember]
public IEnumerable<Volume> Items2 { set; get; }
[DataMember]
public IEnumerable<Volume> Items3 { set; get; }
[DataMember]
public Volume Item { get;set; }
}
If possible please send your linq query and data contract to , I will try to look into it.
Thanks,
Swamy
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Public Class DbTestClass
Public Sub Test()
Using context = New Model.ParadiseEntities()
Dim items = From s In context.Survey3D.Take(5)New Testing() With { _
Key .TestId = s.Id, _
Key .Items = From v In context.Volumes Where v.Survey3D_Id = s.Idv, _
Key .Items1 = From v In context.Volumes Where v.Survey3D_Id = s.Idv, _
Key .Items2 = From v In context.Volumes Where v.Survey3D_Id = s.Idv, _
Key .Items3 = From v In context.Volumes Where v.Survey3D_Id = s.Idv, _
Key .Item = context.Volumes.Where(Function(a) a.Survey3D_Id = s.Id).FirstOrDefault() _
}
Dim list = items.ToList()
End Using
End Sub
End Class
<DataContract> _
Public Class Testing
<DataMember> _
Public Property TestId() As Guid
Get
Return m_TestId
End Get
Set
m_TestId = Value
End Set
End Property
Private m_TestId As Guid
<DataMember> _
Public Property Items() As IEnumerable(Of Volume)
Get
Return m_Items
End Get
Set
m_Items = Value
End Set
End Property
Private m_Items As IEnumerable(Of Volume)
<DataMember> _
Public Property Items1() As IEnumerable(Of Volume)
Get
Return m_Items1
End Get
Set
m_Items1 = Value
End Set
End Property
Private m_Items1 As IEnumerable(Of Volume)
<DataMember> _
Public Property Items2() As IEnumerable(Of Volume)
Get
Return m_Items2
End Get
Set
m_Items2 = Value
End Set
End Property
Private m_Items2 As IEnumerable(Of Volume)
<DataMember> _
Public Property Items3() As IEnumerable(Of Volume)
Get
Return m_Items3
End Get
Set
m_Items3 = Value
End Set
End Property
Private m_Items3 As IEnumerable(Of Volume)
<DataMember> _
Public Property Item() As Volume
Get
Return m_Item
End Get
Set
m_Item = Value
End Set
End Property
Private m_Item As Volume
End Class
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Hi,
Following is my Query, the query is working
Dim _requestrecord = (From r In Context.Requests.Include("Claims").Include("Employers").Include("EmployerContacts")
Where r.RequestId = RequestId AndAlso r.ManualClaimFlag = ManualClaim
Join c In Context.Claims On r.ClaimId Equals c.ClaimId Where c.ClaimNo.Equals(ClaimNumber)
Join e In Context.Employers On r.Employer.EmployerId Equals e.EmployerId Where e.EmplAccntNo.Equals(EmployerAccountNumber)
Join ec In Context.EmployerContacts On r.EmployerContactId Equals ec.EmployerContactId Where ec.SawGuid.Equals(EmployerContactGuid)
Select New RequestRecord() With { _
.Addresses = (From at In Context.EmployerAddressTypes
Join ea In Context.EmployerAddresses On at.AddressTypeId Equals ea.EmployerAddressType.AddressTypeId Where ea.EmployerId = r.Employer.EmployerId
Select New External.StayAtWork.EmployerAddress() With { _
.AddressLn1 = ea.AddressLn1,
.AddressLn2 = ea.AddressLn2,
.AddressLn3 = ea.AddressLn3,
.AddressType = at.Description,
.BusLocAddressId = ea.BuslocId,
.City = ea.City,
.Country = ea.Country,
.NewSwAddress = ea.NewSwAddressFlag,
.State = ea.St,
.Zip = ea.Zip,
.ZipExt = ea.ZipExt
}).ToList(),
.Employer = New EmployerBaisc() With { _
.EmployerId = e.EmployerId,
.EmployerName = e.EmplName
},
.Exspenses = (From td In Context.TransactionDates Where td.RequestId = RequestId
Join ex In Context.ExpenseTransactions On ex.TransactionDateId Equals td.TransactionDateId
Select New External.StayAtWork.RequestExpense() With { _
.ExpenseAmount = ex.ExpenseAmount,
.ExpenseDate = ex.TransactionDate.TransactionDt.ToString(),
.ExpenseItem = ex.ExpenseItem,
.ExpenseReason = ex.ExpenseReason,
.ExpenseType = ex.ExpenseSubTypeId
}).ToList(),
.Wages = (From td In Context.TransactionDates Where td.RequestId = RequestId
Join wt In Context.WageTransactions On wt.TransactionDateId Equals td.TransactionDateId
Select New External.StayAtWork.RequestWage() With { _
.DailyWage = wt.DailyWagePaidAmount,
.WorkDate = wt.TransactionDate.TransactionDt.ToString(),
.WorkHours = wt.WorkHours.ToString()
}).ToList(),
.Timeloss = (From ctl In Context.ClaimTimelosses
Join clms In Context.Claims On ctl.ClaimId Equals clms.ClaimId Where clms.ClaimId = c.ClaimId
Select New External.StayAtWork.ClaimTimeLoss() With { _
.ClaimNo = ctl.Claim.ClaimNo,
.FromDate = ctl.FromDt.ToString(),
.ToDate = ctl.ToDt.ToString()
}).ToList(),
.Files = (From rfs In Context.RequestFiles
Join reqs In Context.Requests On rfs.RequestId Equals reqs.RequestId Where reqs.RequestId = RequestId
Select New FileBasic() With { _
.FileId = rfs.RequestFileId,
.FileName = rfs.FileName,
.FromDiv = rfs.FromDiv
}).ToList(),
.UiSettings = (From ruis In Context.RequestUis
Join reqs In Context.Requests On ruis.RequestId Equals reqs.RequestId Where reqs.RequestId = RequestId
Select New External.StayAtWork.RequestUI() With { _
.ApfByFax = ruis.ApfByFaxFlag,
.ApfByMail = ruis.ApfByMailFlag,
.ApfLniHas = ruis.ApfLniHasFlag,
.ExpenseByFax = ruis.ExpenseByFaxFlag,
.ExpenseByMail = ruis.ExpenseByMailFlag,
.ExpenseLniHas = ruis.ExpenseLniHasFlag,
.JobByFax = ruis.JobByFaxFlag,
.JobByLni = ruis.JobByLniFlag,
.JobByMail = ruis.JobByMailFlag,
.LastDiv = ruis.LastDiv,
.requestId = ruis.RequestId,
.WageByFax = ruis.WageByFaxFlag,
.WageByMail = ruis.WageByMailFlag,
.WageLniHas = ruis.WageLniHasFlag
}).FirstOrDefault(),
.Request = New RequestBasic() With { _
.RequestId = RequestId,
.Comments = r.Comments,
.InjuredWorkerName = c.WorkerName,
.IsFixedSalary = r.FixedSalaryFlag,
.IsGraveyard = r.GraveyardFlag,
.IsManualClaim = r.ManualClaimFlag,
.JobDescriptBeforeInjury = r.JobDescriptBefore,
.JobDescriptLightDuty = r.JobDescriptLightduty,
.TrackHoursFlag = r.HoursTrackedFlag
}
}).FirstOrDefault()
Response.ResultData = _requestrecord
Thanks & Regards,
Abdul Aleem Mohammad
St Louis MO - USA
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Hi,
We have a website which has been hosted in IIS7 and it runs with asp.net impersonation and windows authentication. we had been continously prompted with username and password when we are trying to access the website.
it is accessible when we add an user as local admin on that server.
we did the following but still no luck
We gave file permission at the NTFS level for all the users.
We also tried changing the windows authentication providers to NTLM.
changed the website pool(classic asp.net one) to work with local service.
Appreciate your help on this
Any responses are much appreciated.
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Any exceptions being generated? Any code we could dissect? Anything in logs that looks hokey? What is the sequence of events?
"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum
me, me, me
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What browser are you using? If it's IE, try adding the url to the list of trusted sites.
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The login screen comes up contiously even after I give my credencials. It just comes for three times and shows me 401. Error message.
I don't think it has anything to do with my local IE as it works OK when we furnish the admin login of the server when it prompts for username and password
I guess it is something to do with iis trying to access some folder.
We gave everyone access to the physical folder for all the users but still no luck
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It's not seeing your Active Directory. It's working with a local user on the IIS box, right? When you try it with users that aren't local users on that computer, it fails. The "asking three times and giving a 401" is known behavior for when the login is failing. In your case, it's the login itself that is failing, nothing in your code. If the login worked and the application had trouble, you would see a yellow screen of death exception or your custom error page.
SO, I think it's just not able to authenticate AD users - does it work with other LOCAL users on the machine?
Try this article - it's a little more complicated than what you said you did.
Using AD with ASP.Net[^]
Also, remember that "impersonation=true" means that once a user is authenticated, they "impersonate" the ASP.Net user. If you want things to run under the actual user's context then you make impersonation=false. From your first post, I can't tell which method you're trying to do.
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This is what i got as a response in fiddler.
No Proxy-Authorization Header is present.
Authorization Header is present: NTLM
4E 54 4C 4D 53 53 50 00 03 00 00 00 18 00 18 00 NTLMSSP.........
88 00 00 00 88 01 88 01 A0 00 00 00 06 00 06 00 ..... .......
58 00 00 00 0E 00 0E 00 5E 00 00 00 1C 00 1C 00 X.......^.......
6C 00 00 00 00 00 00 00 28 02 00 00 05 82 88 A2 l.......(....¢
06 01 B1 1D 00 00 00 0F 1F 64 08 E3 8A A9 CC 7B ..±......d.ã©Ì{
7E C9 ED 3D FB CD A2 7E 45 00 55 00 52 00 41 00 ~Éí=ûÍ¢~E.U.R.A.
44 00 43 00 58 00 50 00 38 00 38 00 4C 00 45 00 D.C.X.P.8.8.L.E.
31 00 31 00 4E 00 49 00 4D 00 42 00 38 00 56 00 1.1.N.I.M.B.8.V.
57 00 44 00 53 00 31 00 00 00 00 00 00 00 00 00 W.D.S.1.........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
4F DF A3 72 70 D9 4E 45 4D AA 89 FB 27 90 12 74 OߣrpÙNEMªû'.t
01 01 00 00 00 00 00 00 9D 06 28 57 1A 31 CE 01 .........(W.1Î.
EA BC FB C0 0A 85 32 43 00 00 00 00 02 00 06 00 ê¼ûÀ.
2C........
45 00 55 00 52 00 01 00 18 00 57 00 51 00 56 00 E.U.R.....W.Q.V.
53 00 50 00 41 00 56 00 59 00 44 00 4D 00 30 00 S.P.A.V.Y.D.M.0.
36 00 04 00 22 00 65 00 75 00 72 00 2E 00 62 00 6...".e.u.r...b.
6E 00 79 00 6D 00 65 00 6C 00 6C 00 6F 00 6E 00 n.y.m.e.l.l.o.n.
2E 00 6E 00 65 00 74 00 03 00 3C 00 57 00 51 00 ..n.e.t...<.W.Q.
56 00 53 00 50 00 41 00 56 00 59 00 44 00 4D 00 V.S.P.A.V.Y.D.M.
30 00 36 00 2E 00 65 00 75 00 72 00 2E 00 62 00 0.6...e.u.r...b.
6E 00 79 00 6D 00 65 00 6C 00 6C 00 6F 00 6E 00 n.y.m.e.l.l.o.n.
2E 00 6E 00 65 00 74 00 05 00 1A 00 62 00 6E 00 ..n.e.t.....b.n.
79 00 6D 00 65 00 6C 00 6C 00 6F 00 6E 00 2E 00 y.m.e.l.l.o.n...
6E 00 65 00 74 00 07 00 08 00 9D 06 28 57 1A 31 n.e.t......(W.1
CE 01 06 00 04 00 02 00 00 00 08 00 30 00 30 00 Î...........0.0.
00 00 00 00 00 00 00 00 00 00 00 20 00 00 84 8F ........... ..
59 77 D7 C1 7F B3 48 CF 72 EA AC F3 10 C6 3D 7D Yw×Á³HÏrê¬ó.Æ=}
86 0E DA D2 F5 8B D3 DF D5 FB 9C F1 72 C0 0A 00 .ÚÒõÓßÕûñrÀ..
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 09 00 46 00 48 00 54 00 54 00 50 00 2F 00 ....F.H.T.T.P./.
77 00 71 00 76 00 73 00 70 00 61 00 76 00 79 00 w.q.v.s.p.a.v.y.
64 00 6D 00 30 00 36 00 2E 00 65 00 75 00 72 00 d.m.0.6...e.u.r.
2E 00 62 00 6E 00 79 00 6D 00 65 00 6C 00 6C 00 ..b.n.y.m.e.l.l.
6F 00 6E 00 2E 00 6E 00 65 00 74 00 00 00 00 00 o.n...n.e.t.....
00 00 00 00 00 00 00 00 ........
-[NTLM Type3: Authentication]------------------------------
Provider: NTLMSSP
Type: 3
OS Version: 6.1:7601
Flags: 0xa2888205
Unicode supported in security buffer.
Request server's authentication realm included in Type2 reply.
NTLM authentication.
Negotiate Always Sign.
Negotiate NTLM2 Key.
Target Information block provided for use in calculation of the NTLMv2 response.
Supports 56-bit encryption.
Supports 128-bit encryption.
lmresp_Offset: 136; lmresp_Length: 24; lmresp_Length2: 24
ntresp_Offset: 160; ntresp_Length: 392; ntresp_Length2: 392
Domain_Offset: 88; Domain_Length: 6; Domain_Length2: 6
User_Offset: 94; User_Length: 14; User_Length2: 14
Host_Offset: 108; Host_Length: 28; Host_Length2: 28
msg_len: 552
Any ideas please?
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That doesn't really tell you anything useful, only what kinds of requests are possible. This is a security process - it is deliberately designed to be hard to figure out. I can't really help beyond the article I posted. You need to look at every tiny little detail in that article and make sure you have it right. Security systems are designed to fail if any tiny little thing is wrong, and you're running into some little problem in your setup somewhere. That article should be able to tell you what it is, but you're going to have to take a couple days maybe and look at it in detail.
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Thanks for taking the time to read through this.
My department is the sponsor of an internal Asp.Net app (.aspx format) that selected people use to provide details on proposed projects. In the beginning stages of the project they log in to the app, create a record for the new project, and download an Excel file (.xlsx format) from the webpage for entering the project's budget. When they're done they can click a button to upload the file to the server. This has all worked fine for 3 years, mechanically, but the Excel file is really rudimentary and doesn't give management sufficient detail about the projects.
Now we've created a more robust budget file in Excel, but it absolutely relies on macros. We've heard some rumblings from the .Net programmers that the app may not be able to handle an xlsm file format due to innate Asp.Net security around Office documents that contain VBA code.
Anybody have any first hand knowledge about this? I'm just looking for an answer of the sort 1) no problem at all, 2) can't be done, no way around it, 3) it can be done without too much brain damage, or 4) it's going to take a real pro a lot of time to do it.
Thanks again
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Hmm: take a look at VSTO[^] - might be of help.
"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum
me, me, me
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Thanks Mark, but I think VSTO doesn't apply here. We don't need to do anything more to the new Excel file.
It's more a question of whether there is anything in ASP.Net itself that would prohibit it from either serving a macro file to a user or allowing the user to upload the completed file with macros to the server
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Not that I can think of: it's just a file: asp.net doesn't care about what's inside it if all you do is download/upload.
"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum
me, me, me
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The problems are on the user's end... when you download a file with macros, it will come up with a security warning - but as I said below, users never read those anyway - they won't even notice it.
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That stuff sounds too important to be using Excel for it?
YES, it can be done, but it depends on how the file is being created. If you're inserting data into an Excel sheet that already has the macros and formulas, then it's possible, and actually better to do directly in Excel than to use Office Interop and create the file with ASP then send it to the user. Just create an Excel sheet that downloads its data from the database.
http://office.microsoft.com/en-us/excel-help/connect-to-import-sql-server-data-HA010217956.aspx[^]
Using Office Interop to create the Excel sheet and send it back to the user doesn't have any security problems you can't get around. Users will have to confirm some dialog boxes, which they never read anyway. However, the Office Interop stuff falls into category 4 - it's hard to do to begin with, and very hard to maintain. I'll send you some of my Interop code if you want to see - it's explicit, ugly, verbose, hard-coded stuff. (now, that was a few years ago, so it might be better now, but I doubt it)
To test your security, you might want to just put a file up there that has the features you want, and give some users the link to it. Downloading it from IIS as a file should be almost the same as streaming it back from a page.
Still, this sounds like a horrible way to manage budgets! Teach these folks about accounting software and reporting tools and get them out of your hair!
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