Visual Studio Express Editions

Page 1164




  • Topics
    Replies
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  • Disposing read data in DataReader
    by guanzhao
    9 Replies
    Last post by guanzhao
      • Hi Experts, I'm having some issues with DataReader. Hope you guys can help me. I have a set of data to be read in an excel file. Basically, I need to get the 1st row of data as an reference first. After reading the first row, I am required to read the 1st row AGAIN, this time to use the data itself. Here is a sample of my code: //Start Code OleDbConnection con = new Ol
  • what is vb & vb.net
    by jin katama
    3 Replies
    Last post by Martin Xie - MSFT
      • hello friends may i known the diffrence between vb and vb.net and why we call it vb.net Regard's Jin Katama
  • Sqrt problem
    by EJohn
    3 Replies
    Last post by Jay Vora
      • I am trying to get the square root of a variable. How do I make the following work: name of variable = Console.WriteLine(" {0}" , Math.Sqrt(variable name));
  • Delete a Selected row
    by Doobe01
    4 Replies
    Last post by jwooley
      • I am trying to delete a row in DataGridView with a Button from a ToolBar. I have written code to add a row with input from the user and need to find out how to delete a certain rwo that I click on and highlight. Is this possible If yes how would I go about telling the delete command which row is to be deleted Thanks. Nick
  • axWindowsMediaPlayer1 - Detect when the currentMedia is finished playing...
    by paoloTheCool
    14 Replies
    Last post by paoloTheCool
      • I was wondering if there was a good way to detect when the current media of a axWindowsMediaPlayer1 control is finished playing. I have my own method, but it doesnt work when the clip is 10 seconds or less. Thanks, paoloTheCool
  • It's about a link error in a C++ console application
    by pcesarfe
    2 Replies
    Last post by pcesarfe
      • Hi People! I need a help to solve the link error, I show up after the application's code, in a linker's bild log: Why that link errors Annuity.cpp #include "PresVal.h" #include <conio.h> #include < iostream> using namespace std; int main() { cout <<"*******************************************************************" <<endl; cout <<&
  • Hopefully simple question
    by flarmon
    4 Replies
    Last post by kk5sc
      • Hi, I'm trying to make my first brain dead windows form. All I want to do is to print some text when a button is clicked. How do I get a unicode character to print in a textbox I thought I should be able to just include "\u2265" in the text string, but it only shows up as a question mark. I tried changing to many different fonts, but this doesn't help. Is there some simple way to do this
  • AutoComplete on Webpages, form data?
    by mcgin1591
    8 Replies
    Last post by Martin Xie - MSFT
      • Is there a blog even for this Im talking about the AutoComplete Feature. Such as if you go on myspace, you can just double click or type a letter and it will show ur history of what you typed. Or some login form/page. If anyone knows anything about this, such as code, or like a place at coding4fun please post.
  • cancel registration
    by hotter
    1 Replies
    Last post by Andreas Johansson
      • I registered User ID in Visual C++ 2005 Express Edition. But I uninstalled Visual C++ 2005 Express Edition, and I don't use it anymore. So, I want to cancel registration. What should I do
  • Writing text from textbox out to a file
    by snorfer
    7 Replies
    Last post by snorfer
      • FYI: I'm new to VB. I made a VB program to run a bat file that is created when you select a file. 1. I have a textbox1 that displays the address of the file and writes out the full address and file name to a bat file. 2. A button labeled browse to find the file to display in the textbox1. 3. A button that runs the bat file that is created by the textbox1. My problem is that I want t
  • icons scrampled in toolbox
    by Tigerwood2006
    4 Replies
    Last post by Ckiszka
      • Hi, I have a strange problem lately regarding the IDE. The icons inside the Toolbox are all scrambled. Like this morning when i opened it, all the buttons are appearing as clock icons (except pointer icon is appearing normally)! It all happened a few weeks ago, and one note needs to mention is that the whole project we are doing is frequently copied and pasted from one computer to another (the who
  • Copying projects
    by sriesch
    3 Replies
    Last post by sriesch
      • Is it possible (or reasonable) to copy a simple project by just copying the entire folder in which the project resides If so, what extra steps, if any, should I be doing immediately prior to or after the copy The reason I ask is that I recently copied a project to quick test slightly different code in a discardable copy, but when I went back to the original project to work on it, it displ
  • DownloadStringAsync - only first 4096 bytes?
    by Szymon Kosok
    4 Replies
    Last post by Szymon Kosok
      • Hello, I want to download output of one site, but there is downloaded everytime only first 4096 bytes of reply. How can override that Edit: Another site on same server works good, lol, but the one needed by me not.
  • HELP INFO FOR MICROSOFT PLATFORM SDK FOR WINDOWS SERVER 2003 R2
    by DDJT
    9 Replies
    Last post by DDJT
      • How do I access the help info to Microsoft Platform SKD for Windows Server 2003 R2 I would like to get to the Win32 API documentation guide.
  • How can I find a dirty cell in a datagridview when the DGV has lost focus?
    by Cozmodon
    11 Replies
    Last post by Cozmodon
      • I am trying to trap a dirty cell when the user is exiting the program without saving changes to the datagridview. I can trap a single instance by checking current cell leave with iscelldirty, however I don't want to do that because the user may make several changes to several rows and may forget to save the changes. The user may also change several cells in the same row and I don't want to keep fi
  • database update error
    by W1lk0
    2 Replies
    Last post by W1lk0
      • Hi I have created a personal database that is just an address book type database. The table i have created and using in this app. is called Contacts and on adding a new contact to the database (using the + button in the Navigator bar) everything is fine and the contact is saved. I also added an autoupdate/save function so that the contact would be saved on exit - like so: Private Sub ContactsBind
  • VB2005 and UAC in projects
    by MS486353
    2 Replies
    Last post by MS486353
      • Hi there, I have a VB2005 standard and VERY simple application that in Windows Vista show the UAC prompt. I don't know how to do that this is't appear beacuse does not atack to the system. Thank you. Julio Giraldo The code of the app is: Code Snippet Public Class Form1 Dim vaFicSQL As String = Environment.GetCommandLineArgs.GetValue(3
  • Can table's data still Update when the text of the textbox of the table is defined by Sub?
    by Yutong
    2 Replies
    Last post by Yutong
      • Can table's data still Update when the textbox of the table is defined by a Sub Here is an example: Code Snippet Public Class Form1 Private Sub NamesBindingNavigatorSaveItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Me.Validate() Me.NamesBindingSource.EndEdit() Me.TableAdapterManager.UpdateAll(Me.NamesDatabaseDataSet1) End Sub Private
  • i have question about print
    by jin katama
    10 Replies
    Last post by Markizano
      • i have doubt in vb 6.0 we use print statement to print the text in vb.net what method/function to do that thing
  • Solve Linear Equation
    by Heat
    3 Replies
    Last post by Heat
      • I do not know where to start, can anyone please help me gain a start on this. I am not asking for code, but for a simple English Infrastructure on how this should work. Linear equation with in n demission. AX=B a 11 X1+a 12 X 2 +.....+a 1 nX n = b 1 a21X1+a22X2+.....+a2nXn = b2 ------------------------------------------------ an1X1+an2X2+.....+annXn = bn
  • How to use DllImport and Fix the error ?
    by kawing0510
    9 Replies
    Last post by nobugz
      • Dear everyone, I have written a managed C++, and then used it to C#. I have written the code like this ======================================= [DllImport("ManagedFour.dll", EntryPoint = "Test")] public static extern void Testing(); ======================================= in order to call the Test in the dll. However, there is an error like this: ==================
  • determining activerow in Spreadsheet Web Component
    by Jon1s
    14 Replies
    Last post by js06
      • hi, i can't determine the active row using this web component there doesn't seem to be an activerow /activecell command to return that integer does anyone know how i've got this but it always returns 1 no matter what row i have selected Code Snippet Dim i as integer i = Me.AxSpreadsheet1.ActiveSheet.Cells.Row Thanks! P.s Does anyone know of any good information on this componet
  • how do we update our program?
    by pinoyz
    5 Replies
    Last post by pinoyz
      • how do we update our program for example i have a finish product and i install it to user's computer...in form1 i have datagridview and a button!!! i want to update my program and put some search button and textbox... how do we do that i saw some option when i publish my work to update... it require's a server... can we do that in shared computer how can i update my software install it again
  • Help with Null in Access Database
    by GSleeves
    12 Replies
    Last post by GSleeves
      • I am trying to access data from an Access Database and manually place it into a DataGridView. The DB contains some fields that do not have data in them. When I try to access data from a field without data I get an error stating "The value for column 'Data1' in table 'MyTable' is DBNull". I have tried the following ways of checking for Null data without success: Dim i As Intege
  • Troubles with timer
    by Ravencraft
    14 Replies
    Last post by SJWhiteley
      • I'm trying to get splashscreen2 to be displayed for a length of time (5 seconds) then to display form6. I've figured out to display form6 with: Dim e as New Form6 e.Show() But I can't get it to work, as I am having some problems getting the timer to inilize and, well, everything in general. Tried the help files, But can't quite figure it out...