Visual Basic

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Re: Combo box refresh problem VB .NET DA_Loring28-Dec-06 15:46 DA_Loring 28-Dec-06 15:46  Hi Dave I thought I had done this...code below...but it does not seem to refresh Private Sub cmdAddDistrict_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmdAddDistrict.Click 'Adds a new district to the list Dim frmRD As New RegDistrict_Add Using frmRD frmRD.ShowDialog() CountyForRegDistrictBindingSource.ResetBindings(False) cboRegDistricts.Refresh() End Using End Sub What am I doing wrong?? David Loring !! Keep Music Live !! Re: Combo box refresh problem VB .NET Dave Kreskowiak28-Dec-06 16:31 Dave Kreskowiak 28-Dec-06 16:31  You called ResetBindings. You did NOT re-fetch the data from the database. Calling Refresh on the combobox just redraws the image of the combobox. It doesn't refresh the data in it. Dave Kreskowiak Microsoft MVP - Visual Basic Re: Combo box refresh problem VB .NET DA_Loring29-Dec-06 16:56 DA_Loring 29-Dec-06 16:56  OK, Thanks Dave. I had thought the re-set bindings did that. I will have another go at it. David Loring !! Keep Music Live !! Crystal Report nazilaflower27-Dec-06 21:08 nazilaflower 27-Dec-06 21:08  Hello! I have a question about what can I do to see count of records for each page in Crystal Report? I fill my page with Data Table. Thank you befor you answer Nazila Web Service Performance nitin_ion27-Dec-06 20:55 nitin_ion 27-Dec-06 20:55  i have a web service which transfer data from server to client and back and forth. The performance is reasonable but i wan to increase the performance by sending data more efficently and speedily. How can i achiecve that? Re: Web Service Performance Dave Kreskowiak28-Dec-06 3:20 Dave Kreskowiak 28-Dec-06 3:20  With Web Services, you don't have much of a choice. Since everything needs to be encoded into an XML format, essentially a text file, your only options are to not send as much data or send it acrossed a faster network connection. Dave Kreskowiak Microsoft MVP - Visual Basic Re: Web Service Performance nitin_ion28-Dec-06 16:23 nitin_ion 28-Dec-06 16:23  But i have read that creating web service with SOAP extension can improve performance. Re: Web Service Performance Dave Kreskowiak28-Dec-06 16:31 Dave Kreskowiak 28-Dec-06 16:31  How much data are you sending back to the caller? Dave Kreskowiak Microsoft MVP - Visual Basic Re: Web Service Performance nitin_ion28-Dec-06 16:33 nitin_ion 28-Dec-06 16:33  Data size can vary from few kb's to mb's Re: Web Service Performance Dave Kreskowiak29-Dec-06 3:02 Dave Kreskowiak 29-Dec-06 3:02  Well, you could try to compress the data comming back. I don't know how you're going to do it over the entire SOAP message though. My first guess would be to compress the data before it gets into the message. Dave Kreskowiak Microsoft MVP - Visual Basic Re: Web Service Performance nlarson1128-Dec-06 6:37 nlarson11 28-Dec-06 6:37  you can also compress the stream which will give you a performance boost if it's a large amount of data... Re: Web Service Performance nitin_ion28-Dec-06 16:21 nitin_ion 28-Dec-06 16:21  Can you give me an example. Re: Web Service Performance nlarson1129-Dec-06 2:59 nlarson11 29-Dec-06 2:59  google it or http://weblogs.asp.net/pglavich/archive/2004/01/24/62475.aspx FileNames from ListBox contains [modified] somagunasekaran27-Dec-06 20:27 somagunasekaran 27-Dec-06 20:27  I want to store the MSAccessDatabase from ListBox's contains Actually fileName is displaying in ListBox1 contains that is FileName is Displayed in ListBox1 :Sundar-.Net-Bangalore-3yrs-sundar@yahoo.com and parsed the fileName in Listbox2 contains: sundar .Net Bangalore 3yrs sundar@yahoo.com i've parsed the fileName.and also displayed in the Listbox2.but i want to store in MS AccessDataBase.so how to store the Seperate field in DataBase MS Access.. Using VB.Net... Pls Very Urgent Pls someone Help me.. Thanking You, somasundaram -- modified at 5:08 Thursday 28th December, 2006 Re: FileNames from ListBox contains Paul Conrad24-Dec-07 11:45 Paul Conrad 24-Dec-07 11:45  Don't say "urgent". It's just plain rude. Notice how no one replied for almost a year. Urgent doesn't work well around here. "The clue train passed his station without stopping." - John Simmons / outlaw programmer Resizing the Mdi Form and Aligning the Image to the center in vb.net sashirekha27-Dec-06 19:38 sashirekha 27-Dec-06 19:38  I have created an mdi form .I want to resize the form and align the image to the center so that it should not disturb the other forms displaying from the mainmenu. Thankyou MDI form aligning the Picture Using VB.Net somagunasekaran27-Dec-06 19:26 somagunasekaran 27-Dec-06 19:26  I've created the MDI Form.But I not able to align the Picture in the MDI form Using VB.Net Thanking you Somasundaram G Re: MDI form aligning the Picture Using VB.Net Dave Kreskowiak28-Dec-06 3:16 Dave Kreskowiak 28-Dec-06 3:16  That's nowhere near enough information to tell you anything useful. What picture? How are you using it? Align it with what? What control are you putting this picture in? Is is the background image for a control? ....? Dave Kreskowiak Microsoft MVP - Visual Basic Re: MDI form aligning the Picture Using VB.Net [modified] somagunasekaran28-Dec-06 17:39 somagunasekaran 28-Dec-06 17:39  i've put in Picture Control on MDI form. But If i click the Menu File and select the form.But before Displaying the Picture.But i want to displaying the From and i've to set the picture on MDI form Background...... thanking you Somasundaram G -- modified at 2:09 Friday 29th December, 2006 Re: MDI form aligning the Picture Using VB.Net Dave Kreskowiak29-Dec-06 3:07 Dave Kreskowiak 29-Dec-06 3:07  That makes absolutely no sense. Your setting the Image property of a Picturebox control, right? Is this PictureBox control on the MDI Parent form or a Child form? Dave Kreskowiak Microsoft MVP - Visual Basic Exe doubt BINOVAR27-Dec-06 17:24 BINOVAR 27-Dec-06 17:24  Hi .. Can any one tell me how to make a exe of vb.net application available locally... My exact doubt is .. I have a developed a VB.Net application its working fine in all system.But whenever i updated it i have to run the Exe file in all local machine again .Which is consuming lot of time.. Is there any way to make a vb.net application locally available in all machine.(i.e)if i run my exe in server alone and paste the shortcut in other local machine it should work with the updated exe..(I know this is possible in VB application).. Thanx in advance Regards Bino Varghese.V Re: Exe doubt The ANZAC27-Dec-06 21:07 The ANZAC 27-Dec-06 21:07  Compileyour program. Once you have done this go to the Visual Studio Project folder(usally in my documents), find your project, go into the project's folder, go into the Bin folder and then the release or debug folder, here you will find a compiled executable of your apllication. Posted by The ANZAC Re: Exe doubt BINOVAR27-Dec-06 21:23 BINOVAR 27-Dec-06 21:23  sorry tat is not my doubt.. i know how to create EXE and all..my problem is how do i make the Exe available in other system???? Re: Exe doubt Dave Kreskowiak28-Dec-06 3:15 Dave Kreskowiak 28-Dec-06 3:15  You either have to copy it to the other machines that are going to use it or copy it to a share on a server. But, in the later case, you MUST be aware of Code Access Security and how it affects your code. Code running from ANY network resource, trusted or otherwise, is NOT trusted code as far as the local machine is concerned. Your application will be running, by default, in a heavily restricted sandbox. What works fine is launched from on the local machine can quite easily fail if run from a server because of CAS. You can read about it here[^]. Dave Kreskowiak Microsoft MVP - Visual Basic Re: Exe doubt BINOVAR28-Dec-06 17:14 BINOVAR 28-Dec-06 17:14  Hi Dave Kreskowiak,] Thank u very much for ur reply . I have tried wat u said. I have many forms in my apllication.The first form is working fine which is the Login form .But when i click login button its not getting redirected to the next form . Iam using a third party control in the second form.. Iam getting the error as Unhandled exception has occured in your application.An error occured creating the form.See Exception.Innerexception for details.The error is:That assembly does not allow partially trusted callers. Awaiting for your Reply Regards Bino Varghese.V

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