DavidTranzact's Q&A profile

• Visual Basic Hiding Parent from the grid ??

  Dear Team   beside the parent in the grid there is a "+" if it is pressed the details will be   shown   At the top right of the caption there is 2 small buttons, 1 to goback to parent, 2   to hide parent   HOW to make the grid shows only the details directly without doing this steps      any idea     Thank you very much i'm not sure exactly what control your using but for treeviews it is: TreeView1.ShowPlusMinus = False TreeView1.ExpandAll()   ...Show All

• SQL Server Percentiles in SQL Server 2005

  Gurus, I need to find the 50th, 75th and 90th percentiles for a set of values. For eg: if I have values 1, 2, 3, and 4 and need to get 2.5, 3.25 and 3.7 as the 50th, 75th and 90th percentiles. Since there was no aggregare function in SQL Server 2005 to deal with it, I think user defined aggregate functions was the answer. Can you direct me and give helpful tips. Regards Zacharia Umachandar , Thanks for your suggestion. I used the approach given here http://sqlteam.com/item.asp ItemID=16480 . Since I had Visual Studio 2005 Standard Edition, I could not create a User Defined Aggregate:-((. I relied on the stored procedure ...Show All

• Smart Device Development Can Visual Studio 2005 work with CF 1.1?

  Exists any way to use Visual Studio 2005 with .NET CF 1.1 Yes. You can target CF 1.0 if the intended platform is Pocket PC 2003, Smartphone 2003, Windows Mobile 5.0 Pocket PC (requires a separate SDK install), or Windows Mobile 5.0 Smartphone (requires a separate SDK install). ...Show All

• Visual C# vs2005 partial class

  I see in code behind in my webapp partial class... Where is other partial And where are usual dll like System.dll How are they included It's different from VS2003! Thx When a class is marked as partial it means that there can be other portions of the class defined elsewhere, not that there are so in your case chances are that there is no other file (unless you created it). As for references, they are now handled in the project properties window. Looking there you will see an absence of System.dll and others you would normally expect to see. Unfortunately I am not having any luck finding a list of them or an easy way to f ...Show All

• Windows Forms Deploying .NET 2.0 Framework with app

  I'm trying to do a deployment project using Visual Studio 2005.  This is for deploying an application to the desktop.  I would like to include the .NET 2.0 Framework with the deployment so that if necessary, it is installed as part of the application install. The best I've been able to find is an article entitled "Using Visual Studio .NET to Redistribute the .NET Framework" http://msdn.microsoft.com/library/default.asp url=/library/en-us/dnnetdep/html/vsredistdeploy.asp .  But, this article (dated January 2002) was written for a previous version of Visual Studio and contains steps which just do not seem ...Show All

• Smart Device Development Cannot start debugger

  Hello, I have been using VS.NET developing Pocket PC applications for over two years now, but all of the sudden I can no longer interactively debug apps running on the emulator.  Everything seems to start up fine - Emulator starts up, initializes, .NET CF installs, app under development installs, then... nothing (Output window in VS says "Launching Application").  I can start the application on the emulator by navigating to it using the File Explorer, but cannot debug.  How can I get my ability to debug back Thanks, Sorry Mitchell, that is the folder under the Local Settings - C:\Documents a ...Show All

• Visual Basic Help: Visual basic program

  Hi i am making a program with a listbox named (lst) and picturebox named (pic) and i put the following code into the listbox selectedindexchanged sub so as the user clicks on the picture name from the listbox it displays in the picturebox Note: the listbox contains the paths of the images as there is openfiledialog in the program Private Sub lst_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles lst.SelectedIndexChanged Dim img As Image Dim s1 As String Try s1 = lst.SelectedItem img = Image.FromFile(s1) Catch ex As Exception pic.Image = Nothing Exit Sub ...Show All

• Smart Device Development How i can access pocket pc 2002's appointment?

  Anyone say POOM,but these sample 's code is writted by C++, I don't understand C++,only C#. who can help me These samples may help: .NET Compact Framework Sample: POOM Wrapper: http://www.microsoft.com/downloads/details.aspx FamilyId=80D3D611-CC81-4190-AAB4-B1EA57637BAC&displaylang=en .NET Compact Framework Sample: InTheHand PocketOutlook http://www.microsoft.com/downloads/details.aspx familyid=40691E57-F6E4-43F3-8018-657E0A6B81DA&displaylang=en Michael ...Show All

• Visual Studio Express Editions Adding components!

  Hi, I am having some trouble adding components to VB express edition 2005. How can I do that please Bee Sorry I did not explain well enough. I meant when you make a component (control) and want to add it to a windows application in VB.NET. In Visual Studio 2003, you usually add it by right clicking the Toolbox and then select add...then you browse to where the control is and add it. After that the control will appear on the toolbox with other tools. I tried that on VB.NET express edition 2005, but it does not give me the option to add a new control. Is there any other way of doing it in this environment please ...Show All

• Windows Forms convert integer to binary equivalent

  Hi, I have an integer and I want to find its binary equivalent. For eg: if I got 8 then its binary equivalent should be 0001 and also to find the integer equivalent of binary , so if I have 0001 then i want get its decimal equivalent which is 8. Thanks, Convert.ToString(number, 2) will convert from an int to a string representation of the binary. And similarly Convert.ToInt32(str, 2) will convert it back to a number (int). bilalso wrote: Hi, I have an integer and I want to find its binary equivalent. For eg: if I got 8 then its binary equivalent should be 0001 a ...Show All

• .NET Development How to know when a CAO client has close?

  I am using a CAO schema in a remoting scenario. I need to know when a client has close the app. It's a chat, and I need to know when clients close, so I report the session termination to the other clients. Any idea Do u know about another schema wich could work better than CAO I dont like singleton cause i cant have individual info for each client since they share the same object. Thx in advance. you're welcome. . . I highly recommend Ingo Rammer's: Advanced .Net Remoting, second ed.   ISBN: 1-59059-417-7 The MicrosoftR .NET Remoting   blows chunks. . . avoid at all costs!!! ...Show All

• SQL Server How can we improve the cover rate of the model?

  Hi, all here, I found that in my case when I trained the data mining models, the model cover rate is very low (in my case, the train data set has 82 rows but the case occuring in the models I trained is only 25). How can I improve the cover rate to improve the quality of the models (if it is possible in SQL Server 2005) I am using SQL Server 2005. Cheers. Please explain what you mean by "cover rate" and what you are trying to accomplish. 82 rows is a pretty small data set in general, especially if you hae many attributes. ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. Render final scene to Texture in Shader [FX Composer]

  I want to save the final rendering of my shadowed scene to a texture (see below). I would like to know how to render to an 800x600 texture directly in the shader. I am using the FX Composer from NVIDIA. I would've thought I could simply add the following as the final pass of the shader: pass Bg < string Script = "RenderColorTarget0=TexFinal;" "RenderDepthStencilTarget=TexFinalDepthMap;" "RenderPort=;" "ClearSetColor=ClearColor;" "ClearSetDepth=ClearDepth;" "Clear=Color;" "Clear=Depth;" "Draw=buffer;"; > { VertexShader = compile ...Show All

• Visual Basic Can not save project with vb.net 2005

  Hi, I can not save my project. I dont know how to fix it. The error: szAppName: vbexpress.exe szModname: hungapp szModver: 0.0.0.0 offset: 0000000 Win xp, sp2 Pls help. thanks Did you uninstall all previous versions of the .NET framework before you put VB Express on If not this may be the cause of all your problems. Uninstall all versions of VB and .NET framework then install the latest .NET framework then VB Express. ...Show All

• Windows Forms Routing of User Input through .net framework

  Hi, how to route keyboard input Let's say I have an EditControl (TextBox). How can I manipulate keyboard events. Or more clearly, how can I determine which keyboard events shall be routed to the TextBox and which keyboard events (shortcuts e.g. CTRL+S = Save) should be routed to the window which comes next in the hierarchy (the parent window). How can I forward an event to a specific window. How can I define application global shortcuts (accelarators ) Thank you, wannabe Wannabe, Well, the short answer is to buy a book.... Seriously, these are pretty standard actions, so you probabl ...Show All