19,728 Topics
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| | Hello! Can someone help me? I am trying to input value to AppSchedNumber into my AppInfo table which is the primary key of my AppExamSchedule (auto inrement). The problem is I can't insert on my AppInfo because my AppSchedNumber on my AppExamSchedule should be the same. Thanks! God Bless! :) |
| | hi, Does anyone know how to sum fields in ms access using SQL and then place it in datagridview? I have a ms access table with fields 'Points' and 'FacultyID'. I would like to know how to sum all values on 'Points' field and place it in datagridview. Also, I … |
| | [code] Dim iArr As Array For Each iArr In m_alTabell 'ReDim myArr(16, 11) If i dim iArr(0,0) as string I could do this... ii = ii + 1 iArr(i, constanter.colNames.colValue) = m_objList.GroupItems.Item(ii).ListItems(i).Value 'm_alTabell.RemoveAt(ii - 1) 'm_alTabell.Add(iArr) 'm_alTabell.Insert(ii - 1, iArr) 'iArr.CopyTo(m_alTabell.ToArray, ii - 1) 'al.Add(iArr) Next iArr [/code] I have … |
| | Hi all I need to change something that is hard coded into my application - Souds simple i know - however......... In essence what i need is a single word that will be interchangable and will be available straight away and the next time the application starts up. So need …  |
| | Hi All, I want to add some admin privaliges to my program, its simple enough, when the user is logged in as admin certain buttons are enabled, when the user is logged in as anyone else, these buttons are disabled. Please see my code below [CODE] Private Sub MRMMain_Load(ByVal sender … |
 | hello guys....if anyone can help me....i need to Save Info From A dataGrid Into an Excel File using Save Button....i am using vb 2010 and 10x from now |
| | I am learning vb.net from tutorial sites, book and having trouble to delete row from datagrid view. can someone help me how to delete a selected row in datagrid on click of a button .Thank you the error i get : 'user' is not declared [code] Private Sub Button3_Click(ByVal sender … |
| | How can i disable a button after i click it and shows another form, and enable it after i close the form that was opened. Please, i need help. Thank you in advance. |
 | Hey, I'm working on a little project for Flight Simulator X, and I have seen a few things where it shows the Status of Flight Simulator X. Like on the Bottom. Say I have MS Word, and have a program, a status bar on the Bottom says " Status: Microsoft … |
| | Hi All. I have developed an application for booking meeting rooms. A user has to log in before he / she can use the system. I want the user name of that user to be shown in the form. I thaught this was easy. Please see my code below for … |
| | Hello, I am making a little program for the Game "Flight Simulator X" and I need to monitor the Process state of the Program. My Main Question is How do you manage a Process so on a Label you can set maybe an If...Then...End If Statement to tell it what … |
| | Hey guys, I was just wondering if anyone could tell me how to use VB on a WAMP server. I want to connect to MYSQL and read and write values to it. Do I have to store the VB script in the wamp server or anything? Cheers |
| | Hey guys! Two questions: how can I completely wipe a file from disk with vb.net? I found a code in C#, converted it to VB.net online but didn't understand a letter. I was thinking on a wiper like CCleaner has, but for a selected files only. And, how can I … |
| | Hello all, I'm in the process of making a program in Visual Basic 2010 where the user can click a button adding another webbrowser control to the form. How would you accomplish this and how would you go about "Dynamically" expanding the form... EG. how would you go about adding … |
| | help guys, i want to check the Open radio button if the data in the database is "Open" otherwise, the Close radio button is checked. i badly need you help..\\thanks |
| | I am new to vb.net. i need help in formating a string example: dim balance as string="balance:450005.809999" i will like to leave only two characters after the full stop. the integer will be changing but the string will always contain the 'balance' word and a full stop. will like the … |
| | I m making registration form for teachers in which teach ID is one coloum name i want message box error if id number already exist in side the table means uniqe ID e.g if id no 1 is already exist then 1 should not be added when next time user … |
| | Hello! Can someone tell me how to create an entrance examination. I have already have a quiz creator. The only problem I have is how to display the created questions one by one just like a computerized entrance exam from a single table. Thank you very much! God Bless. :) |
| | Hi guys! I am a newbie in VB.NET and am trying to create a cipher. In my program, before you can decrypt a string, you are prompted to enter a key. After you enter the correct c key,the string is decrypted. The problem is that the plaintext appears at the … |
 | Hi...Is it possible to get a list of running application in a remote pc through wireless or wired network?? i tried this code but i get an error [CODE]Dim ps As System.Diagnostics.Process For Each ps In System.Diagnostics.Process.GetProcesses(remote_pc_name) ListBox1.Items.Add(ps.ToString) Next[/CODE] error is "Can't connect to remote machine", i tried to access … |
| | i got a big project really big one and they need this new solution only because of peach tree, tally are not enough for doing their work. My program should be capable of bulk, multiple data transfer and usage at same time.[B]The real problem is their main program is created … |
| | hi i'm having a problem regarding sql deleteCommand.. can someone please help me solve this problem coz it takes a lot of time for me to figure it out.. here's my code [CODE] Private Sub btnDeleteBC_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDeleteBC.Click If MessageBox.Show("Do you really want … |
| | I am taking my first class (online) in Visual Basic and we are using VB 2010. The assignment is to create a football calculator(see attached). I have attached the instructions that the teacher gave us and I think that I created the user interface okay but I don't understand about … |
 | Hello Everyone, I have kind of a problem in a database well its suppose to save a date but like a string, well more like a char type, and i need it that way to do reports So there to tables Ventas and VentasDD so they have the same information … |
| | <li><a href="register.php" rel="nofollow">Register</a></li> Driving me nuts..I'm trying to create forum type software but I can't seem to figure out how to programmically click on this link Any ideas? Tried by id and by tag but there isn't one for this...what is the work around for this? Thanks |
| | Hey people! I'm creating a small project which consists of 36 textboxes and one button. When I click a textbox, it should open a open file dialog and, when OK, set the text of the textbox I've clicked to the file name. I've did this: [CODE]Public Class Form1 Private Sub … |
 | Hello! I'm a programming student and a newbie in forums. :) How can I search for a data in listview from fist form using my second form? For example, I entered 7 entries to my listview, and when I press "Search in listview" button, the second form will open. (My … |
| | Hi All Does Anyone know how to make a variable public to all forms within the application. Eg [ICODE] Public MyPath = "C:\" [/ICODE] can do for one form but not all |
| | I have this code : for downloading image from the web [CODE]PictureBox1.ImageLocation =""[/CODE] and i want to add Progress Bar if start download the image start the Progress Bar and when finished the download Progress Bar =100 |
| | hey..i'm developing an application..something like a custom desktop..now what i want to do is to disable alt-tab, ctrl-alt-del etc . i tried to set the registry value of "CoolSwitch" to disable alt tab, but i get an error..i think i need to run my application as admin to write in … |
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