cannot open form design view

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  - 1
    - System.Runtime.Remoting.Channels.Http For some reason I cannot access this in CSharp - neither with using or directly in the code? System.Runtime.Remoting.Channels on the other hand is fine, but no Http.anything works. Any thoughts, helps, guidance, hints, or pointers are greatly appreciated!! Regards, Knut Vonheim vonheim@msn.com Tag: cannot open form design view Tag: 67405
  - 2
    - while true loop, would a semaphore work? I am trying to create a high precision timer using the QueryPerformanceCounter API call which works find but I want to implement a tick event and am not sure how best to proceed. Say the user wanted the tick event every 500 ms, the only way I can think of to perform that is constantly querying QueryPerformanceCounter until 500 ms has passed then raise the event but that will use 100% of the processor, which I don't want to do. Is there any way to implement this timer without using 100% of the processor or is there a different way to go about this I have not thought of? Thanks in Advance, ~Logan Tag: cannot open form design view Tag: 67397
  - 3
    - Moveable Textboxes I wan't the users of my app to position and size textboxes on a specific screen. I saw a few examples for sizing textboxes at run-time, but none for moving textboxes around. Could some give me pointers Thanks VJ Tag: cannot open form design view Tag: 67392
  - 4
    - URL Forwarding Problem Hi All, I have an ASP.NET appication running on http://xx.xxx.xxxx.xx/aspApplication and I have a domain http://www.mydomain.com registered at godaddy.com for this application.I have setup domain forwarding at goDaddy.com to forward to http://xx.xxx.xxxx.xx/aspApplication. I am using Forms Authentication on the application.Now the problem i am facing is , when i login to the application through http://xx.xxx.xxxx.xx/aspApplication everything works fine and get authenticated and logged in. But when I login in through http://www.mydomain.com , the cookie gets blocked and I am prevented from logging in(i am not getting authenticated). The path in the web.config file is pointed to path="/". Any help appreciated. --binod Tag: cannot open form design view Tag: 67390
  - 5
    - Programmatically compile code for Smart Device App using C# compiler Hi! Is there a possibility to programmatically compile code for Smart Device App using C# compiler? I know that CSharpCodeProvider class give me access to c# compiler and i can build an executable from text source, but can i create Smart Device Applications that way? Thanks for any help Very kind regards! Krzysztof Tag: cannot open form design view Tag: 67388
  - 6
    - Problem binding control properties to a dataset (bug?) I've run into a problem with binding form properties to data in an xml file (through a dataset). As it turns out, I can easily bind if the data type of the property on the control is a normal datatype such as a string or integer. If the datatype is not one of the built-in types however, things go horribly wrong. Consider this xml file: <?xml version="1.0" standalone="yes"?> <SettingsData> <one> <Text>Center</Text> </one> </SettingsData> If I create a normal winforms application and add the following code to the form's constructor, it works. I get "Center" in the text box. Here's the code that works: DataSet dataset; dataset = new DataSet(); dataset.ReadXml(@"d:\development\bindtest\form.xml"); TextBox textbox = new TextBox(); Binding binding = new Binding("Text", dataset, "one.Text"); textbox.DataBindings.Add(binding); textbox.Width = 150; textbox.Height = 50; textbox.Top = 50; textbox.Left = 50; textbox.Parent = this; this.Controls.Add(textbox); I hardcoded the size and placement of the text box, but I can easily get that from the xml as well. I encountered a problem when I tried to pull TextAlign from the xml file though. I know that this would require the use of Format, so I implemented that. I changed the xml from above to look like this: <?xml version="1.0" standalone="yes"?> <SettingsData> <one> <TextAlign>Center</TextAlign> </one> </SettingsData> And I changed the code from above to look like this (changed from Text to TextAlign, and added the convert event handler): DataSet dataset; dataset = new DataSet(); dataset.ReadXml(@"d:\development\bindtest\form.xml"); TextBox textbox = new TextBox(); Binding binding = new Binding("TextAlign", dataset, "one.TextAlign"); binding.Format += new ConvertEventHandler(FormatHorizontalAlignment); textbox.DataBindings.Add(binding); textbox.Width = 150; textbox.Height = 50; textbox.Top = 50; textbox.Left = 50; textbox.Parent = this; this.Controls.Add(textbox); I also added the Convert Event Handler: public void FormatHorizontalAlignment(object sender, ConvertEventArgs cevent) { switch((string)cevent.Value) { case "Center": cevent.Value = HorizontalAlignment.Center; break; case "Left": cevent.Value = HorizontalAlignment.Left; break; case "Right": cevent.Value = HorizontalAlignment.Right; break; } } This event handler looks right to me. I followed the example from the help files. I've made similar code work with other data types such as booleans being coverted from a T or F in the xml file. DesiredType shows HorizontalAlignment. When I run this code, oddly, the event handler is executed three times. Each time seems to execute correctly. Then I get an unhandled exception from the Application.Run(new Form1()); Error creating window handle. Can anyone tell me what's happening and how to fix it? I foresee I'll have the same problem trying to read the font name and size from the xml file. I have a workaround, but it's very unelegant. Here's the stack trace: System.ComponentModel.Win32Exception: Error creating window handle. at System.Windows.Forms.NativeWindow.CreateHandle(CreateParams cp) at System.Windows.Forms.Control.CreateHandle() at System.Windows.Forms.TextBoxBase.CreateHandle() at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible) at System.Windows.Forms.Control.CreateControl() at System.Windows.Forms.Control.WmShowWindow(Message& m) at System.Windows.Forms.Control.WndProc(Message& m) at System.Windows.Forms.ScrollableControl.WndProc(Message& m) at System.Windows.Forms.ContainerControl.WndProc(Message& m) at System.Windows.Forms.Form.WmShowWindow(Message& m) at System.Windows.Forms.Form.WndProc(Message& m) at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam) at System.Windows.Forms.SafeNativeMethods.ShowWindow(HandleRef hWnd, Int32 nCmdShow) at System.Windows.Forms.Control.SetVisibleCore(Boolean value) at System.Windows.Forms.Form.SetVisibleCore(Boolean value) at System.Windows.Forms.Control.set_Visible(Boolean value) at System.Windows.Forms.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context) at System.Windows.Forms.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context) at System.Windows.Forms.Application.Run(Form mainForm) at bindtest.Form1.Main() in d:\development\bindtest\form1.cs:line 109 tia, brian Tag: cannot open form design view Tag: 67386
  - 7
    - Logical Disk properties How do I get the logical disk properties (lable,type,size,...) ? thanks in advance Yoramo Tag: cannot open form design view Tag: 67385
  - 8
    - Win32 Resources in .NET Question I'm trying to retrieve a string resource from a Win32 file. In win32 world I would just use LoadLibrary and LoadString. What do I use in the .NET world? -- Chris Burr cburr@kcc.com Tag: cannot open form design view Tag: 67379
  - 9
    - Files used by a process Hi, When you try to delete a file that is being used by another process, you get the IOException: "The process cannot access the file "..." because it is being used by another process." Of course... But which process(es)? is there a way to know which process(es) has/have opened this file? Regards, Sebastien Tag: cannot open form design view Tag: 67376
  - 10
    - VSS with .NET studio We have purchased Microsoft Visual Studio .NET 2003. We don't have Visual Studio 6.0 on our side. I was trying to install Visual Source Safe, unfortunately I was not able to install the same. I would like to know whether Visual Source Safe and Visio are bundled along with .NET 2003 and if not is it required to buy separately. If its there please let me know the steps to install it. Is it Visual Studio .NET Enterprise edition that includes VSS and Visio? I saw the File > SourceControl > Microsoft Visual Sourcesafe menu in the .NET IDE, but it was disabled. If VSS comes with the Enterprise edition, tell me how to integrate it with the professional edition. Tag: cannot open form design view Tag: 67375
  - 11
    - Please help urgently. Hi all My problem is a little lengthy. But please help me. In my application, ADO.NET DataSet object is not getting constructed in the Web Service Web Method called by the Windows Application passing an ADO.NET DataSet Object as a parameter to the Web Method in Web Service Debugging using the Soap Extensions, clearly shows that the Serialized DataSet is passed to the Web Service, but the Web Service Web Method is not able to construct the ADO.NET DataSet from the Serialized Data. I am hereby giving a brief overview of what I am doing. We're developing a WindowsForms based distributed application. All our WindowsForms clients connect to the business components layers using Web Service. Therefore, the front-end only talks to the Web Service and Web Service calls the Business and Data Layer components. Since the Web Service Layer acts as a gateway between the WindowsForms clients and the business components, We pass all the data using DataSets. Here is the code snippet, private void LoadGroup(string ticker) { //We're creating an object of a stronly typed DataSet EquityPeerCriteriaSet equityPeerCriteriaSet = new EquityPeerCriteriaSet(); //We're setting the properties of the strongly typed DataSet equityPeerCriteriaSet.CriteriaType ="Ticker"; equityPeerCriteriaSet.CriteriaValue =m_ticker; //We're creating the Web Service's proxy object WebReferences.EquityPeerListService.EquityPeerListMgmtService equityPeerListService= new WebReferences.EquityPeerListService.EquityPeerListMgmtService(); //We're calling the web method and passing the DataSet from Dataset DspeerListsSet = equityPeerListService.GetPeerList(equityPeerCriteriaSet); ... ... } Our Web Method looks like this, [WebMethod] [TraceExtension] public DataSet GetPeerList(DataSet dsEquityPeerCriteriaSet) { try { //Creating an object type of the Business Layer EquityPeerListManager equityPeerListManager =new EquityPeerListManager(); ... ... return peerListsSet.DataSet; } catch(Exception ex) { SoapException Se = new SoapException (ex.Message,SoapException.ClientFaultCode,ex.InnerException); throw Se; } } The problem is that, the DataSet object comes as undefined when entering the Web Method. We've also created a SOAP Extension class and debugged the SOAP message chain. The data is present in both SoapMessageStage.BeforeDeserialize and SoapMessageStage.AfterDeserialize stages and we're able to see the data in the log file. This behavior looks very strange. If you can provide a pointer, that would help us a lot. Thanks and appreciate your response. Thanks again. Tag: cannot open form design view Tag: 67374
  - 12
    - accessing VC ActiveX from .NET Hi All, I have created an ActiveX control using VC 6.0. One of the interface implements a method which takes in VARIANT FAR* as the parameter. Iam unable to call this method from C#(.NET 2003) no matter what.. I can call the same method from VB 6.0. I have been bogged down by this problem for quite some time.. I dont have a clue what to do.. The funny thing is that I created a VB stub (again an ActiveX with method taking byref Variant), which calls the earlier mentioned VC activex method with the parameter passed to it. If I call the above VB method from C# using "ref Object" param it works fine!!! Following is the code: C# static void Main(string[] args) { VBActiveX VB = new VBActiveX(); VCActiveX VC = new VCActiveX(); Object OOO = new object(); VB.TryThis(ref OOO); // This Works!!! VC.TryThis(ref OOO); // This gives Exception "Catastrophic failure" } VB6 Dim VC as New VCActiveX; Public Function TryThis(ByRef A As Variant) VC.TryThis(A) ' This Works!!! End Function VC6 short VCActiveX::TryThis(VARIANT FAR* Var) { MessageBox( "What is Wrong???", NULL, MB_OK); return 0; } Similar to this problem, I have a third party ActiveX (VC6) which has a metthod with the same signature(VARIANT *). On calling this method from C# an exception "Type Mismatch" is raised, where as from VB6 it works alright???? So where am I going wrong.. thanx a million in advance Niranjan Tag: cannot open form design view Tag: 67373
  - 13
    - Building My Own DataSource Control hi All, I'm hoping to build my own datasource control, and hoped that someone would point me in the right direction to start. I have already created a class, which accepts a form, a tablename, a connection and a collection of field object (which contain information about which field binds to which form control). I build all this in code, and then the class gets a dataset, binds the controls to it, and allows modifiaction and updates etc. then saves them back to the database. However, I'd like to build a control, which would automate all of this, by getting the fields at design time, and allowing the user to bind the fields and then the user could simply change the connection string at run-time to point to the correct database when deployed. I am trying to kind of replicate the method by which you build bound forms in access. Any pointers to articles, or advice is greatly appreciated. Thanks Alex Tag: cannot open form design view Tag: 67365
  - 14
    - Calling .net gurus: XML Editor/intellisense/schema include I have intellisense when editing my XML files by adding the corresponding .XSD file to the solution and then selecting from the proposed list in the XML Document property 'targetSchema'. However, if the schema includes another schema (using include element) , I don't get the intellisense on the included schema. Anyone know of a solution? Tag: cannot open form design view Tag: 67362
  - 15
    - AssemblyVersionAttribute Hi, In the AssemblyInfo.cs file I change the AssemblyVersion["1.0.0"]; attribute from the default "1.0.*" blah I notice that its FORCING 4 digit notation, so if I use "1.0.0" I get "1.0.0.0" in that property. Are we FORCED to have 4 digits for our versioning or can this be overrided? Thanks Tag: cannot open form design view Tag: 67354
  - 16
    - dotnet.general Did someone whack the dotnet.general group? I've now tried 3 newsreaders on it, and since yesterday its returning whacked values for messages, etc. -- Chad Z. Hower (a.k.a. Kudzu) - http://www.hower.org/Kudzu/ "Programming is an art form that fights back" ELKNews - Get your free copy at http://www.atozedsoftware.com Tag: cannot open form design view Tag: 67349
  - 17
    - Framework 1.1 on XP Client won't load Framework 1.0 Programs from App.Server Hello there. I hope you can help me out with this one. We have developed a .NET application with the 1.0 Framework. It is located on a Application Server. Windows XP Clients will start the application from the server and run them on their local machine. The local machine has Framework 1.1 installed. THIS DOESN'T WORK. Additionally installing the 1.0 Framework will help (but it is not desired). Also, the same situation with Win2000 Clients will work as well. Any hints on that? Has anyone experienced something similar? Can you guys @Microsoft verify this? Is this a known bug? What can I do? Tnx Heiko Tag: cannot open form design view Tag: 67344
  - 18
    - Checking to see if a event handler has already been registered Before registering a new event handler with an event, is there a way to check to see if the event hander has already been registered? Also, is there a way to de-register all eventhandlers that have registered with an event? Tag: cannot open form design view Tag: 67342
  - 19
    - Referencing Assembly Problem Hi, I have a curious problem using VS.NET 2002 I create a new class library with a public function Public Class ASN1 Public Sub New() End Sub Public Sub test() MsgBox("test") End Sub End Class Now I open a new Solution, Add a new Reference to the DLL (in bin directory). now I can use DIM and I even see the test method in the object browser BUT .. Dim asn1 As New components.ASN1() <- here it shows me the class names! asn1.... <- it does not show my any methods here What could be the reason for this?!! On a different PC with VS.NET 2003 this works without problems. Is this a VS.NET 2002 bug? kind regards Oliver Drobnik Tag: cannot open form design view Tag: 67340
  - 20
    - JIT Compiler How JIT Compilers are different from Normal compilers? I am talking about JIT Compiler as general not .NET or Java JIT compiler . Any link or Docs? :-( Thanks and Regards.. Shishir Kumar Mishra Agni Software (P) Ltd. www.agnisoft.com Tag: cannot open form design view Tag: 67334
  - 21
    - Problem sending values from one page to another (pepehammer) Hi guys, I'm using the following code to send values from one page to another, but seems to me, that the event Page_Load in the receiving page never fires. Why? This is the code: Thanks -*-*-*-*-*-* PAGE SENDING THE INFORMATION <%@ Page Language="vb" AutoEventWireup="false" Codebehind="PageSend.aspx.vb" Inherits="Testing.WebForm1" ClassName="classPageSend"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <title>WebForm1</title> <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR"> <meta content="Visual Basic .NET 7.1" name="CODE_LANGUAGE"> <meta content="JavaScript" name="vs_defaultClientScript"> <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">    <script language="vb" runat="server"> Public ReadOnly Property FirstName() as String Get Return txtFirstName.Text End Get End Property Public ReadOnly Property LastName() as String Get Return txtLastName.Text End Get End Property Sub ButtonClicked(sender As Object, e As EventArgs ) Server.Transfer("PageReceive.aspx") End Sub </script> </HEAD> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <asp:textbox id="txtFirstName" style="Z-INDEX: 101; LEFT: 72px; POSITION: absolute; TOP: 72px" runat="server"></asp:textbox><asp:textbox id="txtLastName" style="Z-INDEX: 102; LEFT: 72px; POSITION: absolute; TOP: 104px" runat="server"></asp:textbox><asp:button id="btnSend" style="Z-INDEX: 103; LEFT: 72px; POSITION: absolute; TOP: 144px" onclick="ButtonClicked" runat="server" Text="Send"></asp:button></form> </body> </HTML> PAGE RECEIVING THE INFORMATION <%@ Page Language="vb" AutoEventWireup="false" Codebehind="PageReceive.aspx.vb" Inherits="Testing.PageReceive" %> <%@ Reference Page="PageSend.aspx"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <title>PageReceive</title> <meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR"> <meta content="Visual Basic .NET 7.1" name="CODE_LANGUAGE"> <meta content="JavaScript" name="vs_defaultClientScript"> <meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema"> <script language="VB" runat="server"> Protected classPage as classPageSend Sub Page_Load() Response.Write("Say this") If Not IsPostBack then classPage = CType(Context.Handler, classPageSend) lblName.Text = "aaaa" 'classPage.FirstName Response.Write("Say that") End if End Sub </script> </HEAD> <body MS_POSITIONING="GridLayout"> <form id="Form1" method="post" runat="server"> <asp:label id="Label1" style="Z-INDEX: 101; LEFT: 24px; POSITION: absolute; TOP: 40px" runat="server">Shows the Values</asp:label> <asp:Label id="lblName" style="Z-INDEX: 102; LEFT: 24px; POSITION: absolute; TOP: 56px" runat="server"></asp:Label></form> </body> </HTML> Tag: cannot open form design view Tag: 67330
  - 22
    - COM Port I have several years of experience programming VB 6.0 and .NET (VB.NET), but I have never had to write code that interacted with hardware before. How can I retrieve information that is coming into the computer via a COM port? Tag: cannot open form design view Tag: 67327
  - 23
    - PrintDialog fubar ? Hopefully, I'm missing something here, but this is my problem : I instantiate a PrintDialog object and set the PrinterSettings property. I call ShowDialog, and the user selects PrinterResolution and Landscape values. Now, because these properties are in PageSettings, not PrinterSettings, there is no way to find out what the user selected ? Tag: cannot open form design view Tag: 67322
  - 24
    - WebResponse Headers comma delimiting mistake The expires date in a Set-Cookie header includes a comma in every implementation I have seen or read documentation for. However, the CLR's WebResponse Headers collection delimits headers of the same name with commas. I thought I would get around this with the Headers collection method GetValues("Set- Cookie"), but even at that point the headers have already been corrupted by storage as a comma delimited string. Is there a way around this with the CLR? Basically, the WebResponse Header methods Get and GetValues are bugged because they use a comma delimited string to store the headers. I assume somewhere the real headers are available, but probably not available in public. I assume this problem was allowed to occur in the name of code reusability by way of the NameValueCollection. Where can I report this bug? Does anyone know of a workaround or a way to access the headers in their raw line delimited form? Is the CLR source available for perusing? -AB Tag: cannot open form design view Tag: 67319
  - 25
    - Looking for information on KB824647 Hello - I have a .net framework patch for V2003 which was originally listed under KB824647. I am looking for more information since it solves a problem but the Knowledge Base file and Download are no longer available - does anyone have any information. Thanks - Doug Tag: cannot open form design view Tag: 67318
- Next
  - 1
    - HTTPS Post Hi, Does anyone know how I can programmatically perform an HTTPS post in VB.NET?? Thanks. Tag: cannot open form design view Tag: 67314
  - 2
    - something like a java.sql.Struct? Can't find one of these in .Net, but I'm not sure if it is because I'm not searching for the right name or it just isn't there. Any pointers? -Chris Tag: cannot open form design view Tag: 67309
  - 3
    - .NET framework installation failed. Hello, I have a problem when I want to install .net framework1.1 in the windows 2000 advanced server. Previously in this machine .net framework1.0 was installed but, if framework1.1 was tried to install "Microsoft .net framework Setup has failed" it says. The same message was appear when uninstall the framework1.0 from this machine. Then I manually uninstall framework 1.0 and try to install framework1.1 again the same error message appear. How can I solve this problem, because I should use this server. Thank you for your answers. Tag: cannot open form design view Tag: 67307
  - 4
    - System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive I am intermittently getting the following exception when calling a webservice. Both the webservice and the client accessing it were written in C#.net2003 The call to the Web service is performed asynchrously using BeginMethodName()/EndMethodName() scheme. Event Type: Error Event Source: MySource Event Category: None Event ID: 0 Date: 1/21/2004 Time: 4:34:34 PM User: N/A Computer: TESTPC Description: Exception: System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. at System.Web.Services.Protocols.WebClientAsyncResult.WaitForResponse() at System.Web.Services.Protocols.WebClientProtocol.EndSend(IAsyncResult asyncResult, Object& internalAsyncState, Stream& responseStream) at System.Web.Services.Protocols.SoapHttpClientProtocol.EndInvoke(IAsyncResult asyncResult) at WebService.ITP.EndSubmitInvoices(IAsyncResult asyncResult) in WebService\Reference.cs:line 56 at Mail.MailProcessor._onAfterSubmit(IAsyncResult ar) in ... For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp. Tag: cannot open form design view Tag: 67306
  - 5
    - Computers on network? Is there a way to get a listingn of the computers on the network using C# and the .Net framework ( no mickey mouse api stuff ) Tag: cannot open form design view Tag: 67305
  - 6
    - Closing a page from code behind On my page load sub in my code behind I want to run a script and close the window. I have the script running but I can not get the window to close. Can someone tell me how to do this. I have try calling the page unload method but I must not know how to do this. Tag: cannot open form design view Tag: 67302
  - 7
    - DropDownlist in a Datagrid Hi, I am stephen. I want to know how to have a dropdownlist in a datagrid. it has to have data for selection. Thanks in advance, Stephen. Tag: cannot open form design view Tag: 67294
  - 8
    - List of Exceptions Does anyone know if a list of exceptions are available for framework objects? For example, how does one know all the exceptions possible to the filestream object? If you know that such lists are available, how do I get / create such a list? Gary Tag: cannot open form design view Tag: 67292
  - 9
    - What's everyone's beef with Crystal Reports? At one of the VSLive! Orlando sessions there was much disdain expressed for Crystal Reports for .NET by many. I'm wondering what the major issues are, as I've always found it a pretty and effective tool, albeit not the most intuitive thing to figure out. (And I've always wished you could save and reuse formulas, but I understand that's now a feature in v. 10) I like some of the things they've done with the Enterprise version, but I'm skeptical about the licensing costs if I get serious about that direction. Is that the major problem? Tag: cannot open form design view Tag: 67289
  - 10
    - VS.NET 2003 upgrade I have both VS 2002 and the 2003 upgrade. Is there a way to install 2003 without going through the hassle of installing 2002 first? It's just that installing both seems especially wasteful given that 2003 doesn't really upgrade 2002, it is installed side by side with it. Thanks. Tag: cannot open form design view Tag: 67285
  - 11
    - Component Tray When I drag my component from the toolbox to the form nothing happens. The component doesn't have any visuals but I expected it to show up on in the component tray. How can I get my components to show up in the component tray, like timers, etc Thanks Mark Tag: cannot open form design view Tag: 67283
  - 12
    - How to make the app context call Dispose automatically? ASP.NET calls the Dispose() method in the Page class automatically at the end of the page processing. Is there a way to do something similar in my own application, say a middleware component? Tag: cannot open form design view Tag: 67282
  - 13
    - Windows service and http request My windows service downloads a file using an http web request as part of its startup routine. This is fine when the service is started manually, but when the computer boots (the service is set to start automatically), there's some sort of condition that prevents the download. I'm thinking this is a service dependency, but which service provides web connectivity? DNS client? Tag: cannot open form design view Tag: 67278
  - 14
    - calling asp from aspx and vice versa Can applications from visual studio 6 and vs.net can coexist in the same web server without any problem. Any issues, any document will be a great help. Tag: cannot open form design view Tag: 67275
  - 15
    - An object for Set I'm looking for some object built into the .Net framework that implements the concept of sets. The required principle characteristics are that the elements are unordered and that duplicates are not allowed. It would be nice if it could be contrained on some given type, but that type could be as generic as object. Is there such a thing? Thanks, Chris Tag: cannot open form design view Tag: 67272
  - 16
    - Run VS assembly using VSA Hi, I would like to compile a dll in Visual Studio and have it run using the VSA runtime wrapper class. I've tried to load an assembly using VSA runtime engine but I get an exception stating that the _Startup class cannot be found. I've examined a working VSA assembly which contains (amongst others) a class called _Startup. Also the project file (.vsaproj) for the assembly isn't a compatible Visual Studio project file. Can this be done or is it better to pursue a solution based upon loading late bound assemblies at runtime and executing them? Thanks Peter Tag: cannot open form design view Tag: 67271
  - 17
    - Detect encoding of a text file Folks, I have a number of text files in a directory, and I'd like to know what type of encoding they're in. I thought I could just open a StreamReader for each file one at a time, and let .NET determine the encoding (Default, UTF-8, Unicode) - there's a nice constructor for StreamReader which takes a file name, and a boolean "detectEncodingFromByteOrderMarks" which I figured would do exactly what I want - open the file and see if it's a Default (ISO-8859-1), UTF-8 or Unicode (UTF-16) file. Here's my function: public string DetermineFileType(string aFileName) { string sEncoding = string.Empty; StreamReader oSR = new StreamReader(aFileName, true); sEncoding = oSR.CurrentEncoding.EncodingName; return sEncoding; } But that doesn't seem to work - in this case, *all* files are being labelled as "UTF-8", which I *KNOW* is *NOT* true.... Is there any easy way in C# to let it determine the file's encoding reliably? Do I really need to "manually" look at the first three bytes of each file? Any ideas?? Marc ================================================================ Marc Scheuner May The Source Be With You! Bern, Switzerland m.scheuner(at)inova.ch Tag: cannot open form design view Tag: 67270
  - 18
    - intelisense I want to try to use a system like "Intelisense" in my apps. Juste like VS Anyone have ever try do to this ? Tag: cannot open form design view Tag: 67262
  - 19
    - ValueChanged event NOT being fired when setting NumericUpDown.Value property Hi, I am setting the NumericUpDown .Value property and the ValueChanged event is NOT being fired. Does this ONLY get fired when I change it on the UI and not programatically? Thanks Tag: cannot open form design view Tag: 67242
  - 20
    - was ist ein Framework? gibt es eine Definition des Begriffes Framework? WAs gehört alles zu einem Framework? ist das von standard zu standard verschieden? gruss Tag: cannot open form design view Tag: 67240
  - 21
    - ComboBox Hi, Why does all the other controls have FlatStyle of Flat and the ComboBox does not? If I configure a form to have all Flat, the ComboBox stands out like a pink cow in a dairy. Why the inconsistency? Somebody forget something or was it BY DESIGN to have inconsistencies? Tag: cannot open form design view Tag: 67239
  - 22
    - Unit testing. can we do unit testing like checking the functionality of button in Mic-ACT? Please provide me the solution. I need urgent help. Liza Tag: cannot open form design view Tag: 67236
  - 23
    - VC and WAB integration. I have one more query but this time it is related with Windows Address Book(WAB). Suppose I open a link to WAB through my application's (developed in VC++) dialog box. Now, if I get the focus back on my dialog box with the WAB still opened(not in focus though), I cannot navigate through the controls in my dialog box through the TAB key. Also, ENTER key does not work. But the dialog box starts responding to the TAB and ENTER keys as soon as WAB is closed. Why is it happening like this. I had downloaded a sample WAB program from www.microsoft.com and this program too had the same problem. I want to know if it is a bug or a normal behavior in VC++ and WAB integration. Is there any workaround to this problem. I had put up this query long back to mssupport@grapecity.com but did not get any response. Hope I wont be disappointed this time. Thanks and regards, AA Tag: cannot open form design view Tag: 67235
  - 24
    - command line compile asp c# project hello I have a asp.net project that uses c# as the code behind lang. I would like to add a few features but my current computer does not have the Visual studio IDE - just the SDK for simple forms i was able to add the src attrib and get the classes to compile but when I use a class in the same namespace my code behind forms ( a data base class - that connects to the Db and has other Db access util methods) - the on demand compile fails with the msg: Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately. Compiler Error Message: CS0246: The type or namespace name 'DatabaseOps' could not be found (are you missing a using directive or an assembly reference?) Source Error: Line 36: else Line 37: { Line 38: DatabaseOps dbOp; Line 39: dbOp = new DatabaseOps (); Line 40: Boolean validatedB = false; *** Any help on how to buildweb app dll from the command line would be appreciated. I tried using csc on each of the .cs files and finally al.exe with the commands csc /t:module DatabaseOps.cs csc /addmodule:DatabaseOps.netmodule /t:module login.aspx.cs csc /addmodule:DatabaseOps.netmodule /t:module Expoinvoice.aspx.cs csc /addmodule:DatabaseOps.netmodule /t:module ExpoinvoiceDetail.aspx.cs csc /addmodule:DatabaseOps.netmodule /t:module Global.asax.cs csc /addmodule:DatabaseOps.netmodule /t:module logout.aspx.cs csc /addmodule:DatabaseOps.netmodule /t:module ReportChooser.aspx.cs csc /addmodule:DatabaseOps.netmodule /t:module AssemblyInfo.cs al DatabaseOps.netmodule login.aspx.netmodule Expoinvoice.aspx.netmodule Global.asax.netmodule logout.aspx.netmodule ReportChooser.aspx.netmodule AssemblyInfo.netmodule /target:LIBRARY /out:a.dll I guess I need to compile something else too - cause the dll I got was much smaller than the one the IDE had made on the other computer. ( was 34kb but the command line one i made is just 5kb ! ) Regards Tushar Tag: cannot open form design view Tag: 67234
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    - cl.exe missing in my .net framework utility dir Hallo, I've installed the .net Framework SDK, and when looking in the directory (Framework\v1.1.4322), I can't find the C+ compiler cl.exe Was it suppoed to be there, or I should download some extension? Or maybe it is not available free? Thanks, -- Pavils Tag: cannot open form design view Tag: 67233

I am having a strange problem with Visual Studio.NET. I am
working on a C# project with two forms. I did not open the
project for a couple of weeks, and now when I open it up,
the 'Design View' of one of the forms will not open. It has
the following error: "An error occurred while loading the
document. Fix the error, and then try loading the document
again. The error message follows: Duplicate declaration of
member 'Location'.

It does not specify where specifically this duplicate
declaration is occurring, or what object it is related to.
Also, building and running the project works without a
hitch, so there are no debugging errors to work off of. Any
suggestions as to where this bug might be? Or is it a
VS.NET bug?

Many thanks,
Jason
.

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