C# Discussion Boards - CodeProject

Re: About Reflecting and generics

PozzaVecia15-Feb-12 3:09

PozzaVecia

15-Feb-12 3:09

Oky thanks a lot.
The problem is that mPrice is a hudge class and I can not change it.

public class mPricer<T, G>

Contrains are:
input as string
ublic class mPricer<t, g="">

So I think is not possible to solve my problem without changing the class

Re: About Reflecting and generics

GParkings15-Feb-12 3:25

GParkings

15-Feb-12 3:25

aye, if you cant modify mPricer you are in the unfortunate situation of being stuck with someone elses shoddy design ... we've all been there and you have my sympathy.

Pedis ex oris
Quidquid latine dictum sit, altum sonatur

Re: About Reflecting and generics

BobJanova15-Feb-12 3:40

BobJanova

15-Feb-12 3:40

Well, if the class is broken and you can't change it, then you're pretty screwed. You should have mentioned this in the original question :P.

How much can you 'not change it'? Is this because you don't have the source, or because someone has told you you can't? If the latter, ignore them and don't tell them, and make the trivial change to call a factory instead of using new() directly.

Re: About Reflecting and generics

PozzaVecia15-Feb-12 10:17

PozzaVecia

15-Feb-12 10:17

Are you sure you can compile it?
Activator.CreateIstance() doesn't accept string

Re: About Reflecting and generics

BobJanova15-Feb-12 21:57

BobJanova

15-Feb-12 21:57

You might be right there, answering from memory doesn't always work.

Try

Type carType = Type.GetType("MyNamespace.Cars.Car");
Car car = (Car)Activator.CreateInstance(carType);

Re: About Reflecting and generics

PozzaVecia16-Feb-12 0:02

PozzaVecia

16-Feb-12 0:02

Thanks, really I was missing some reference in my project.
Thanks for your replay It is very usefull. I'm finding a solution using your path..

Re: About Reflecting and generics

GParkings15-Feb-12 22:54

GParkings

15-Feb-12 22:54

TBH, i just copied those lines from the OPs example without thinking, however there is an overload for createInstance that takes assembly name and type name as strings.. so i minor tweak Wink | ;)

Pedis ex oris
Quidquid latine dictum sit, altum sonatur

Re: About Reflecting and generics

PozzaVecia16-Feb-12 0:05

PozzaVecia

16-Feb-12 0:05

Thanks it is usefull for me as starting point to study more

Team Project

tryharder14-Feb-12 10:23

tryharder

14-Feb-12 10:23

Hi all:

I installed TFS 2010 with minimum requirement by using advanced wizard. So the TFS server has only IIS, and MS SQL databases without reporting services, and SharePoint server. I installed it with success. I tried to create an team project using MS Studio 2010 without success. Then I installed team explorer from the same disk as TFS server, and tried to create it, also without success.

When I create a team project, I have to pick a template. I tried agile ... or cmmi ... for template from pick up list, both without success. I searcedh on the internet for quite sometime, I did not found anything that helps. And I guess it may be caused by the lack of these supporting appliances such as report services from SQl and Sharepoint server. I've been a programmer for last 20 years. I really could not figure out where to fix it.

The error is the following from the log.
Please help me since I've stuck here for awhile. I thank you in advanced

2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | <Permission allow="ViewBuildDefinition, ViewBuilds" identity="[$$PROJECTNAME$$]\Readers" />
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | Allowing permission(s) ViewBuildDefinition, ViewBuilds to account [nirttest]\Readers.
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | <Permission allow="ViewBuildDefinition, QueueBuilds, ViewBuilds, EditBuildQuality" identity="[$$PROJECTNAME$$]\Contributors" />
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | Allowing permission(s) ViewBuildDefinition, QueueBuilds, ViewBuilds, EditBuildQuality to account [nirttest]\Contributors.
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | <Permission allow="ViewBuildDefinition, EditBuildDefinition, DeleteBuildDefinition, QueueBuilds, ManageBuildQueue, StopBuilds, ViewBuilds, EditBuildQuality, RetainIndefinitely, DeleteBuilds, ManageBuildQualities, DestroyBuilds" identity="[$$PROJECTNAME$$]\Builders" />
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | Allowing permission(s) ViewBuildDefinition, EditBuildDefinition, DeleteBuildDefinition, QueueBuilds, ManageBuildQueue, StopBuilds, ViewBuilds, EditBuildQuality, RetainIndefinitely, DeleteBuilds, ManageBuildQualities, DestroyBuilds to account [nirttest]\Builders.
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | <Permission allow="ViewBuildDefinition, EditBuildDefinition, DeleteBuildDefinition, QueueBuilds, ManageBuildQueue, StopBuilds, ViewBuilds, EditBuildQuality, RetainIndefinitely, DeleteBuilds, ManageBuildQualities, DestroyBuilds" identity="[$$PROJECTNAME$$]\$$PROJECTADMINGROUP$$" />
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | Allowing permission(s) ViewBuildDefinition, EditBuildDefinition, DeleteBuildDefinition, QueueBuilds, ManageBuildQueue, StopBuilds, ViewBuilds, EditBuildQuality, RetainIndefinitely, DeleteBuilds, ManageBuildQualities, DestroyBuilds to account [nirttest]\Project Administrators.
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | <Permission allow="ViewBuildDefinition, EditBuildDefinition, DeleteBuildDefinition, QueueBuilds, ManageBuildQueue, StopBuilds, ViewBuilds, EditBuildQuality, RetainIndefinitely, DeleteBuilds, ManageBuildQualities, DestroyBuilds, OverrideBuildCheckInValidation" identity="$$COLLECTIONADMINGROUP$$" />
2012-02-14T09:56:32 | Module: Microsoft.ProjectCreationWizard.Build | Thread: 4 | Allowing permission(s) ViewBuildDefinition, EditBuildDefinition, DeleteBuildDefinition, QueueBuilds, ManageBuildQueue, StopBuilds, ViewBuilds, EditBuildQuality, RetainIndefinitely, DeleteBuilds, ManageBuildQualities, DestroyBuilds, OverrideBuildCheckInValidation to account vstfs:///Framework/IdentityDomain/98d85d64-370f-48b7-91ef-30ab8474bf6a\Project Collection Administrators.
---begin Exception entry---
Time: 2012-02-14T09:56:50
Module: Engine
Event Description: TF30162: Task "BuildTask" from Group "Build" failed
Exception Type: Microsoft.TeamFoundation.Client.PcwException
Exception Message: The file exists.
Exception Details:
Stack Trace:
at Microsoft.VisualStudio.TeamFoundation.Build.ProjectComponentCreator.ExecuteInternal(ProjectCreationContext context, XmlNode taskXml, Boolean validationOnly)
at Microsoft.VisualStudio.TeamFoundation.Build.ProjectComponentCreator.Execute(ProjectCreationContext context, XmlNode taskXml)
at Microsoft.VisualStudio.TeamFoundation.ProjectCreationEngine.TaskExecutor.PerformTask(IProjectComponentCreator componentCreator, ProjectCreationContext context, XmlNode taskXml)
at Microsoft.VisualStudio.TeamFoundation.ProjectCreationEngine.RunTask(Object taskObj)
-- Inner Exception --
Exception Message: The file exists.
(type BuildServerException)
Exception Stack Trace: at Microsoft.TeamFoundation.Client.TeamFoundationClientProxyBase.ProcessHttpResponse(HttpWebResponse response, Stream responseStream, WebException webException, XmlReader& xmlResponseReader)
at Microsoft.TeamFoundation.Client.TeamFoundationClientProxyBase.ExecWebServiceRequest(HttpWebRequest request, XmlWriter requestXml, String methodName, HttpWebResponse& response)
at Microsoft.TeamFoundation.Build.Client.BuildWebService.AddProcessTemplates(ProcessTemplate[] processTemplates)
at Microsoft.TeamFoundation.Build.Client.BuildServer.SaveProcessTemplates(IProcessTemplate[] processTemplates)
at Microsoft.VisualStudio.TeamFoundation.Build.ProjectComponentCreator.ExecuteInternal(ProjectCreationContext context, XmlNode taskXml, Boolean validationOnly)
Inner Exception Details:
Exception Message: The file exists.
(type SoapException)SoapException Details: <detail xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" ExceptionMessage="The file exists.
" BaseExceptionName="System.IO.IOException" />
Exception Stack Trace:
--- end Exception entry ---
2012-02-14T09:56:50 | Module: Engine | Thread: 4 | TF30202: Task "" from Group "" will not be run because a prior task failed.
--------------------------------------------------

Thank you!

Response.TransmitFile not working on local network

Member 342693614-Feb-12 5:08

Member 3426936

14-Feb-12 5:08

All,

This is a strange problem, I tried to find answer without success. The file I am tring to transmit is an xslx file.

I have the following piece of code that works fine when our employees/clients access our website from outside our network.

Response.ContentType = "application/vnd.ms-excel";
Response.ContentEncoding = System.Text.Encoding.Default;
Response.AppendHeader("Content-Disposition", "attachment; filename=" + newFile.Name.Replace(" ","_"));
Response.AddHeader("Content-Length", new System.IO.FileInfo(newFile.FullName).Length.ToString()); 
Response.TransmitFile(newFile.FullName);
HttpContext.Current.ApplicationInstance.CompleteRequest();

But when someone within our local network/office accesses this website I get the following error, "Unable to download xxxx from xxxx.com. Unable to open this Internet site. The requested site is either unavailable or cannot be found. please try again later."

I tried different approaches like adding Response.Flush() and Response.End() etc., nothing worked so far, I appreciate any help with this.
This only happens with IE, works fine in Chrome and Firefox, if this helps.

modified 14-Feb-12 12:24pm.

C# 2010 - Sql SMO Backup ?

Paramu197314-Feb-12 4:20

Paramu1973

14-Feb-12 4:20

Hi,

I try to use SMO for backup from my network server. But it's giving error like "Backup Failed for server "1.1.1.10"...

Anybody can point me that where I have a mistake...from the below code...?

Thanks Thumbs Up | :thumbsup:

<pre>ServerConnection Conn1 = new ServerConnection("1.1.1.10", "admin", "xxxxxxxxxx");
Backup Mybackup = new Backup();
Server srv = new Server(Conn1);
srv.ConnectionContext.LoginSecure = false;
srv.ConnectionContext.Login = "admin";
srv.ConnectionContext.Password = "xxxxxxxxxx";
srv.ConnectionContext.Connect();
Mybackup.Action = BackupActionType.Database;
Mybackup.Database = "Invoice_Master";
Mybackup.Devices.Add(new BackupDeviceItem("C:\\Temp\\CHECK\\MyInvoices.bak", DeviceType.File));
Mybackup.BackupSetName = "For_Bills";
Mybackup.SqlBackup(srv);

Re: C# 2010 - Sql SMO Backup ?

Eddy Vluggen14-Feb-12 7:26

Eddy Vluggen

14-Feb-12 7:26

Does Sql Server have write-rights on that specific path? In other words, can you backup to there using the Management Studio?

Bastard Programmer from Hell Suspicious | :suss:

Re: C# 2010 - Sql SMO Backup ?

Paramu197314-Feb-12 18:45

Paramu1973

14-Feb-12 18:45

Thanks Eddy... Thumbs Up | :thumbsup:

Yes...Its a mapped drive path...

Also I manually use to take the backup daily by the following manner.

SQL

backup database Invoice_Master to disk="C:\MyPath\BackupName.bak"

Re: C# 2010 - Sql SMO Backup ?

Paramu197314-Feb-12 22:32

Paramu1973

14-Feb-12 22:32

Thanks Eddy...!

I got it, Thanks again! Thumbs Up | :thumbsup:

InfoPath 2010 with C# code entered data disappearing

Member 864367514-Feb-12 4:15

Member 8643675

14-Feb-12 4:15

Hi, I am new to InfoPath, and I am having an issue with a web-based form. I have a Rich Text Box that is in a repeating section that is
bound to an XHTML field. This is not in the main/default view, and the user can submit the form from the main/default view and from the
sub-view with this control in it. When the user adds more than one of these Rich Text Boxes to the form, the data that has been entered into
the field isn't always saved. I have, however, never seen the first time not be saved.

Scenario 1:
user enters text into the Rich Text Box. Then clicks the submit button. The text in the first Rich Text Box keeps the user entered text as
expected. The user then adds another field, enters text, and clicks submit. The form then saves, however, the newly entered text in the
Rich Text Box sometimes changes to "", and sometimes the text in the Rich Text Box stays as the newly entered text as expected

Scenario 2:
After clicking submit and the data stays as expected, the user then wants to change the value that is in the Rich Text Box. The user enters
new data in the Rich Text Box and presses submit. The form then saves, however, sometimes the text in the Rich Text Box changes back to
the data that was there previous to the user's changes, and sometimes the text stays as the newly entered text as expected.

This seems to be a random error. It sometimes happens on the second entered Rich Text Box and sometimes doesn't happen until the
4th or 5th. This error doesn't happen when debugging the form in infopath. The C# code I am using to debug this issue is on the submit
button clicked event.

XPathNavigator domNav = MainDataSource.CreateNavigator();
                XPathNodeIterator rows = domNav.Select
("/my:myTipLead/fxintakerequest:IntakeRequest/fusionx:AnalystNotes/fusionx:AnalystNote/fusionx:NoteText"
, NamespaceManager);
                while (rows.MoveNext())
                {
                    EventLog.WriteEntry(ERROR_SOURCE, "node value = " + rows.Current.Value);
                }

The event log show all of the times it acted as expected. When it fails to save the text entered, the event log has all of the previously entered Rich Text Box data and the newly entered Rich Text Box entry says "not value = ". I'm assuming that the text is never getting into the field. Any help would be much appreciated. Thank you!!

P.S. I know this isn't exactly a C# issue. I posted it in the SharePoint forums becuase we are using SharePoint to host our forms, and I was told that this was not a SharePoint issue. I'm not exactly sure where to post this question

how can i create textBox in C# with email autocomplate exactly like "outlook To field"

A7mad_14-Feb-12 1:41

A7mad_

14-Feb-12 1:41

Hello all,

how can i create textBox in C# with email autocomplate exactly like "outlook To field" ??

Re: how can i create textBox in C# with email autocomplate exactly like "outlook To field"

Bernhard Hiller14-Feb-12 2:19

Bernhard Hiller

14-Feb-12 2:19

Subscribe to the text changed event of the text box. Filter your list of potential suggestions using the current Text property. Display a listbox filled with the suggestions below the text box. In the double click event of the list box, get the currently selected item, transfer that to the text box, and close (hide) the list box.

Re: how can i create textBox in C# with email autocomplate exactly like "outlook To field"

GParkings14-Feb-12 2:28

GParkings

14-Feb-12 2:28

don't forget to temporarily prevent the text changed event firing when you set textbox to the selected value (by either -= the event handler and then += it back, or by using a bool flag). If you don't you'll get an infinite loop

Pedis ex oris
Quidquid latine dictum sit, altum sonatur

Re: how can i create textBox in C# with email autocomplate exactly like "outlook To field"

Pete O'Hanlon14-Feb-12 2:21

Pete O'Hanlon

14-Feb-12 2:21

What technology are you targetting? Win Forms, WPF, Silverlight, ASP.NET?

The common thing for you to look at though, is that the text changes on every keypress (or on a paste operation), and this gives you something to filter your larger list on - and the results are displayed in some form of panel beneath the textbox.

*pre-emptive celebratory nipple tassle jiggle* - Sean Ewington

"Mind bleach! Send me mind bleach!" - Nagy Vilmos

My blog | My articles | MoXAML PowerToys | Mole 2010 - debugging made easier - my favourite utility

Re: how can i create textBox in C# with email autocomplate exactly like "outlook To field"

A7mad_17-Feb-12 23:32

A7mad_

17-Feb-12 23:32

Win Forms

Re: how can i create textBox in C# with email autocomplate exactly like "outlook To field"

Shameel14-Feb-12 2:26

Shameel

14-Feb-12 2:26

If you're using WinForms, set AutoCompleteMode = Suggest, AutoCompleteSource = CustomSource and AutoCompleteCustomSource = (your list).

Listbox in user control is hiding in the tablelayoutpanel control

Ravi Rangari14-Feb-12 1:29

Ravi Rangari

14-Feb-12 1:29

SQL

Hi I have created the usercontrol which is having autocomplete feature. It contains the controls combobox and listbox in the user control. I can't use the default autocompelete feature of the combobox or textbox due to some client's issue.

The user control is then implemented in the form which is having tablelayoutpanel control. But the issue is that the listbox is hiding in the tablelayoutpanel control.

I tried to set "Bring to front" of listbox/usercontrol. But could not solve the issue. Even I used setchildIndex but not useful.

Is there anything I can do to solve the issue?

Re: Listbox in user control is hiding in the tablelayoutpanel control

GParkings14-Feb-12 2:05

GParkings

14-Feb-12 2:05

have you tried setting the minimum size so that the control can't 'shrink' down so far as to hide its component controls?

Pedis ex oris
Quidquid latine dictum sit, altum sonatur

Re: Listbox in user control is hiding in the tablelayoutpanel control

Ravi Rangari14-Feb-12 16:33

Ravi Rangari

14-Feb-12 16:33

I did not find any property to set the minimum height of the control. Can you please explain how can we do that?

modified 15-Feb-12 3:13am.

Re: Listbox in user control is hiding in the tablelayoutpanel control

GParkings14-Feb-12 23:52

GParkings

14-Feb-12 23:52

I am assuming you are working in winforms

The UserControl class (from which I assume you are inheriting) exposes a MinimumSize property of type Size which, in turn, exposes height and width int properties

Pedis ex oris
Quidquid latine dictum sit, altum sonatur

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