Visual Basic

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copying the column values of a Datatable into another data table in vb.net Pankaj Garg5-Mar-09 2:24 Pankaj Garg 5-Mar-09 2:24  Can anybody tell me how to copy one column of a data table to another data table. Example:I have 2 data tables say dt1,dt2. Here,i wanna copy only the 1st column values of dt1 into the 1st column of dt2. Re: copying the column values of a Datatable into another data table in vb.net Dave Kreskowiak5-Mar-09 3:28 Dave Kreskowiak 5-Mar-09 3:28  Enumerate the DataRows in DT1, and copy the values into the appropriate field in DT2. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 Re: copying the column values of a Datatable into another data table in vb.net Pankaj Garg7-Mar-09 7:41 Pankaj Garg 7-Mar-09 7:41  Hi Dave.. How are you? Thanks for your reply. Well, Don't you think this(Iteration) can create the performance issue/Usability issues? Re: copying the column values of a Datatable into another data table in vb.net Dave Kreskowiak7-Mar-09 13:46 Dave Kreskowiak 7-Mar-09 13:46  Well, the fastest option would be to have the database do it using SQL. But, if that's even possible lies in the lack of details you provided on the problem in your original post. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 Getting Control name of other program. Gagan.205-Mar-09 1:49 Gagan.20 5-Mar-09 1:49  Hi all... Is there any way that by moving my program's form over another application,it will display all controls name drawn on that application along with their properties? If yes then suggest me how can I do this. Thanks. Gagan Re: Getting Control name of other program. Jon_Boy5-Mar-09 2:57 Jon_Boy 5-Mar-09 2:57  I have no idea on this. Would you need to use something like spy++? Any suggestions, ideas, or 'constructive criticism' are always welcome. "There's no such thing as a stupid question, only stupid people." - Mr. Garrison Re: Getting Control name of other program. Dave Kreskowiak5-Mar-09 3:24 Dave Kreskowiak 5-Mar-09 3:24  You can't do it easily. You cannot cast a .NET Control class onto an arbitrary control and expect all the fields to be filled in for you for display. You'd have to use the Win32 API functions to get at pieces of the controls, but even then, since your talking about another application, there are functions that will not work acrossed application boundries. The information you get is going to be limited to window parameters. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 Re: Getting Control name of other program. Gagan.205-Mar-09 3:33 Gagan.20 5-Mar-09 3:33  Thanks for your suggestion but tell me is there no way to do that.How can I call Win32 API to do it. Thanks. Gagan Re: Getting Control name of other program. Dave Kreskowiak5-Mar-09 3:37 Dave Kreskowiak 5-Mar-09 3:37  I didn't say there was no way to do it. I said it takes some Windows Kung Fu. Some of the functions involved would be GetWindow, FindWindow, EnumWindows, GetWindowText, GetWindowInfo, GetWindowPlacement, GetWindowRect, ... A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 Re: Getting Control name of other program. Gagan.205-Mar-09 3:41 Gagan.20 5-Mar-09 3:41  Ok Dave, thanks for your suggestion. Gagan Printing Datagridview Gagan.205-Mar-09 1:45 Gagan.20 5-Mar-09 1:45  Hi all... I want to print all rows and columns of datagridview with their column name.I never used printing datagridview. Suggest me how can I do this. Thanks. Gagan Re: Printing Datagridview Rupesh Kumar Swami5-Mar-09 1:48 Rupesh Kumar Swami 5-Mar-09 1:48  whether you try to search on Google or Code Project? Refer following link Google search for Datagridview Printing[^] Rupesh Kumar Swami Software Developer, Integrated Solution, Bikaner (India) My Company Award: Best VB.NET article of June 2008: Create Column Charts Using OWC11 Re: Printing Datagridview Gagan.205-Mar-09 1:51 Gagan.20 5-Mar-09 1:51  Thanks for your reply. I already googled a lot but I did not got any proper way,thats why I posted my question here. If you have any idea then please suggest me. Thanks. Gagan Re: Printing Datagridview Dave Kreskowiak5-Mar-09 3:26 Dave Kreskowiak 5-Mar-09 3:26  Are you saying that you didn't get exactly what you wanted? There's tons of examples out there. You take those examples, learn the basic techniques from them, then modify or rewrite the examples to fit your needs. A guide to posting questions on CodeProject[^] Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007, 2008 Re: Printing Datagridview am20005-Mar-09 2:41 am2000 5-Mar-09 2:41  see this code http://www.codeproject.com/KB/printing/PrintingOfDataGridView.aspx[^] Re: Printing Datagridview Sebastian Br.5-Mar-09 3:36 Sebastian Br. 5-Mar-09 3:36  ...or this: http://www.codeproject.com/KB/printing/datagridviewprinter.aspx[^] Note that there's also a port to VB.NET in the messageboard at the end of the article. TabIndex hrishiS4-Mar-09 23:37 hrishiS 4-Mar-09 23:37  Hi to all, Could anyone please tell me how (or what is the shortcut) to give the Tab Index for all control in a form in vb.net2005 Thanks in advance I am a beginner Re: TabIndex Pasan1484-Mar-09 23:45 Pasan148 4-Mar-09 23:45  Select Tab order from View menu and select controls for desired tab order Re: TabIndex Jon_Boy5-Mar-09 1:23 Jon_Boy 5-Mar-09 1:23  Yeah, it's a bit diff. compared to VB6. Any suggestions, ideas, or 'constructive criticism' are always welcome. "There's no such thing as a stupid question, only stupid people." - Mr. Garrison Stock Prices web service 1sabine84-Mar-09 22:43 1sabine8 4-Mar-09 22:43  Hi, I need someone to tell me about a free web service to retrieve stock prices and i need some instruction on how to use it in VB.net. Thanks in advance Re: Stock Prices web service Rupesh Kumar Swami4-Mar-09 22:48 Rupesh Kumar Swami 4-Mar-09 22:48  eSignal[^] Rupesh Kumar Swami Software Developer, Integrated Solution, Bikaner (India) My Company Award: Best VB.NET article of June 2008: Create Column Charts Using OWC11 Re: Stock Prices web service 1sabine84-Mar-09 23:47 1sabine8 4-Mar-09 23:47  Hi, Canyou be a little more specific please? Re: Stock Prices web service Eddy Vluggen5-Mar-09 0:08 Eddy Vluggen 5-Mar-09 0:08  Enjoy[^] --edit-- I know, I know, it's C#/ASP.NET and not VB.NET, but the framework is the same. I are troll Re: Stock Prices web service Jon_Boy5-Mar-09 1:24 Jon_Boy 5-Mar-09 1:24  Nice! Any suggestions, ideas, or 'constructive criticism' are always welcome. "There's no such thing as a stupid question, only stupid people." - Mr. Garrison Re: Stock Prices web service David Mujica5-Mar-09 5:43 David Mujica 5-Mar-09 5:43  Check out http://www.webservicex.net/[^] On the home page you will see a link that says, "Stock Quote".

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