anpatel05's Q&A profile

• Smart Device Development Save a datarow to a new table.

  Ok so I have a dataset and a few tables in it. what I want to do is take a row from the original table and save it to a new table. What i have done is declared a new datatable, declared a new datarow. set the values in the new datarow to equal the values in the row from the original table. Then newdatatable.addrow(newrow). All i get is "This row already belongs to another table." So my question is how do I save a row from a d ...Show All

• Visual C++ Mixing Windows Forms and Standard Windows API Windows using Messageprocs and HWND

  Hi We have a large Windows 32 C application using Platform SDK built with Visual Studio 2003 and standard Windows api and Windows HWND handles etc which we just converted nicely to use /clr under VS 2005 and sure enough IJW works! However whilst we can now add new C++ files with Windows Forms code into the project and it all works well, we have a huge amount of existing code not compiled with /clr (at least not yet) and using Me ...Show All

• SQL Server Looking for the definitive answer: Microsoft SQL Server 2005 Express Edition x86 install failed

  I installed, uninstalled, deleted, editted my registry etc and I finally goto to this error while trying to install VS2005 (released) on a Windows 2000 PC (that had Beta2 and RC1 installed & uninstalled): [11/17/05,16:46:51] Microsoft SQL Server 2005 Express Edition x86: [2] Component Microsoft SQL Server 2005 Express Edition x86 returned an unexpected value. [11/17/05,16:46:51] Microsoft SQL Server 2005 Express Edition x86: [2] Return from ...Show All

• Visual Studio Express Editions Need help with for and pictureboxes

  I'm making a map editor to make maps Every tile is a picurebox. In the menu there is a command "New" wich will load all the default pics into the picturebozes, so you can make a new map i created this for statement dim i as integer For i = 0 To 391 PictureBox(i).image = My.Resources.Image_default Next i But this doesn't work. There is something wrong with the PictureBox(i).image Please help me. I'm using vb2005 Thanks in advance, Radexxio ...Show All

• .NET Development Sharing a DataTable between functions

  Hello! I have a problem with a DataTable. I want to share it between these two functions. I load data in the Page_Load but when I enter the Next_Click the table is empty. What do I do wrong Regards Kristian private DataTable sort_tbl = new DataTable (); protected void Page_Load( object sender, EventArgs e) { if (Page.IsPostBack == false ) { ConnectionStringSettings connString = ConfigurationManager .Connection ...Show All

• Visual C++ printf("%g", -0.0); changed from VC7 to VC8 ?

  Regarding the negative zero, -0.0, it looks like 2 things have changed from VC7 to VC8 : if you assign double dm = -0.0; in VC8 the sign is preserved, in VC7 not; the resulting string in VC8 is "-0" while it is "0" in VC7. Can anyone comment on the whys and whereofs TIA Rudif This program illustrates the change int _tmain( int argc, _TCHAR* argv[]) { double dm = -0.0; double dp = 0.0; printf("VC7\n");     // o ...Show All

• Visual Studio Team System Required Domain Accounts - why?

  Why does the single-server deployment installation require one to use separate accounts for VSTF I would much rather use the service account so that I don't have to change these passwords every 90 days (our policy). Do I really need these three accounts (TFSSetup, TFSService and TFSReports) for a single-server deployment What Chris said was exactly right and the principle of "least privilege" certain plays a role in these kinds of decision ...Show All

• Software Development for Windows Vista HELP!! Tracking Service is not working

  I'm playing with the WF tracking service but couldn't get it to work even for the simplest use case. I created the Sql tracking database and tried to run the "SimpleTrackingSample" solution is the SDK. The workflow runs ok but never terminates. If I commented out: workflowRuntime.AddService( new SqlTrackingService (connectionString)); The workflow worked fine then. We're evaluating WF as the foundation of our next-generat ...Show All

• Visual C# DDE in .net

  Is DDE supported in C# Hi bilalso, It is supported and if you are looking at the DDE option, here's a sample from GotDotnet site called NDdE NDde is a library for using DDE in .NET. It contains enough functionality to cover most DDE needs. This includes support for clients, servers, asynchronous processing, warm and hot advisory loops, etc. This library is useful if you must communicate with a legacy applicati ...Show All

• Smart Device Development Serial Port Error: COM1: does not exist

  I have a PPC app that I am simply trying to open a serial port for using the SerialPort control in VS2005. As soon as I try to open the port it will give me "Error 57: The port 'COM1:' does not exist. And it does this for COM2, COM3 & COM4 too. This is a Dell Axim x30 with Wifi if that helps at all. Anyway, I cant figure out why it keeps throwing this error. If anybody has any ideas what may be going on I would love to hear em'. ...Show All

• .NET Development How to get names of groups found in the regular expression?

  I in need of a parser that shall take a string and a pattern and return a collection of <group name> - <group value> pairs. For example: ^( <first>.* ) ( <second>.*)$ applied to Roman Gavrilov shall return: <first> <Roman> <second> <Gavrilov> Once again - I need both: the name of the group and captured value, that is groups defined in the reg. exp. are not known - but need t ...Show All

• Windows Forms What's the mechanism for Tablelayoutpanel to expose its layout paroperties...

  Wondering what's the mechanism for Tablelayoutpanel to expose its layout properties to its contained controls. For example, when placing a button control inside a tablelayoutpanel, the button control automatically has a bunch of layout properties, such as colspan, cell, which are exposed by the tablelayoutpanel. Is this achieved by extnderattribute of the tablelayoutpanel, or else Thanks.   ...Show All

• Smart Device Development open IE in application

  Does .Net CF provide any method to open IE with given URL Just like it is in full .Net Framework :        System.Diagnostics.Process.Start(URL) Thanks. OpenNETCF provide Diagnostics.Process It works, justing calling Process.Start("iexplore.exe", URL) . Thanks. ...Show All

• Visual C# not finding file that exists

  hello, For some reason, I'm getting a fusion bind error, saying that a file, one that definitely exists and is in the appbase isn't found. Does anyone have any ideas on what it could be The operation failed. Bind result: hr = 0x80070002. The system cannot find the file specified. Assembly manager loaded from: C:\WINNT\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll Running under executable C:\Program Files\Internet Explorer\IEXPLORE. ...Show All

• Visual Basic How to hide main form

  I have a main form that while loading, if necessary, opens another form (form2). if form2_needed = true then form2.show me.hide end if However, the main form refuses to hide. Thanks. It worked with the form minimized (windowstate). Thanks. ...Show All