20,278 Topics
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| | I am making a login system that records time in and time out for students.. but the student can't sign in if already "Signed In" and student can't sign Out if already "signed out" that is why i have three form. **THE CONCEPT OF THE PROGRAM: When i log in … |
 | i have four tables (1) tbl_module: modNo | modName _ _ _ _ _ _ _ _ 1 | module 1 2 | module 2 (2) tbl_subject subNo | subName | modNo _ _ _ _ _ _ _ _ _ _ _ _ 1 | a1 | 1 2 …  |
 | Hi Dw I would like you to help me here, i've googlished for this but it seems as if my problem is a bit complecated. I've created a program in java which has the '.jar' extention and then I created a program in VB.net which is an executor of the … |
| | THIS CODE IS WORKING,, BUT WHEN THE SECOND TIME LOGGING IN IT DOUBLE CHECKED LIKE 2 FORMS OPEN and 4 MESSAGE BOX APPEAR Private Sub btnSign_Click(sender As Object, e As EventArgs) Handles btnSign.Click Dim connectionString As String connectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\Renz\Documents\Visual Studio 2012\FINAL\Database\AuditDB.mdb" sql = "Select ID, LASTNAME, FIRSTNAME, LOGINSTATUS … |
| | I have used treeview control in Vb 2010 and I need to upload files in the corresponding products How should I do it and what is the source code for the same. |
| | I am currently trying to make a simple file uploader using http://msdn.microsoft.com/en-us/library/w3kksch7.aspx and its pretty straight forward except I keep getting the error Access To the path 'E:\Temporary' is denied I tried running visual studio 2012 as admin I already change the directory (It was at C: earlier) Help and … |
| | can anyone assist me with the following question: write a pseudocode for a function to calculate the percentage of characters in an input string "d", "e", "c" and "t". draw a flowchart for a procedure to sort 3 inputs numbers in ascending order write a vb.net function procedure to implement …  |
| | filter combobox in a datgrid based on another combobox vb.net Hi ,, i have problem with combobox i have two combobox and two tables table manages (ManageID, ManageName) table Departments (DeptID, DeptName, Dept_ManageID) 1- CboEmp_Manage 2- CboEmp_Dept Public Class Class1 Public sub FillCombobox (ByVal cbo As Combobox, ByVal TableName As … |
| | Hi EveryOne:-) I hope everyone is doing great... I have a question.. I have a table in a database and it contains 20 names How to loop in a database and display each name in a msgbox?? Thanks :-) |
| | How would i let 3 checkbox acts like a radio button... |
 | do you guys have any idea on how would i know if my vb.net app is trying to retrieve data from online database?.i am hoping that someone here can give idea because i really dont how would start doing it...  |
| | Hi Can someone tell me how I can get the content of a text file to be printed into a windows console. Each Line of the text file to be on its own console line. It would be a lot of help. I don't want to have to write a … |
| | Hello. I have a problem creating appointments in Outlook with vb.net. Let see... i create the 1º and i see it in my calendar. When i creat the 2º, the 1º deseapear and the 2º appear. When i creat the 3º, the 2º deseapear and the 3º appear. Can you … |
| | Brand new to VB 2008 Express, but have done some work in VB 6. Not sure what I'm missing, but here goes. I have two comboboxes linked to an Access 2007 database. One box lists the names of the States in the US. This is what I used for the … |
| | Im using Microsoft Visual Studio 2012 and Microsoft Access What code/sql will I add to check whether User is an admin or a regular user? so it can load to a Admin form or Regular user form. My professor told me to use a FieldName "LoginType" in my database.. but …  |
 | Hey guys! I've been working on this ping server project and I need some help rounding the numbers which appear. take a look at this picture : http://puu.sh/4Fqa5.png the label with the 00:00:00:0...:. Is there a way I can just make it show only 41? Thanks.  |
| | Hello everyone, am doing a small project and i need to use crystal report with MS access. i did the connection by wizard but now am having problem with the path when using it on another PC. What i need to know is how to connect Crystal report with access … |
| | good day! i just wanna ask if there is a way of getting the path of an image from another computer in LAN and set it as image propety of a picturebox. thanks in advance!  |
| | Dear experts, I am developing an application that receives sms msg from modem . It reads sms successfully, but sender phone number has wrong results. When the sender is just a numebr , it reads it sucessfully , eg 010016545526. But when the sender is ID eg "vodafone" , it … |
| | Hi, I am new this forum and i am one of person interest i programming language. I am trying one small application to create. But i don't have proper guidance. I request help here. Just a asset management process. There are 2 tables [U]Category[/U] -> Catid, Catname [U]SubCategory[/U] -> Catid, … |
| | Hi everyone.. How to make the checkbox stays checked when double click??? When i click the checkbox it will check, and when i double click it, it will still be check... how should i do that guys???... Cheers:-)...USC CAS CHEERDANCE TEAM  |
| | Good day to all I was wondering if it is possible to show all data in a datagridview that doesn't match from 2 tables? Like Inner Join if you have at least 1 match data from the other table it will display it. What i want is to display those … |
 | Dim table As DataTable = New DataTable table.Columns.Clear() Chart1.DataSource = Nothing Chart1.Series.Clear() table.Columns.Add("Color", GetType(System.String)) table.Columns.Add("Data", GetType(System.Int32)) table.Rows.Add("Green", Integer.Parse(txtgreen.Text)) table.Rows.Add("Red", Integer.Parse(txtred.Text)) table.Rows.Add("Blue", Integer.Parse(txtblue.Text)) table.Rows.Add("Yellow", Integer.Parse(txtyellow.Text)) table.Rows.Add("Brown", Integer.Parse(txtnothing.Text)) Dim IEtable = CType(table, System.ComponentModel.IListSource).GetList Chart1.DataBindTable(IEtable, "Color") Chart1.DataBindTable(IEtable, "Data") |
| | I've been working at this code for probably 7 hours since last night. After hours of troubleshooting I solved most issues with my code but now I have a strange problem that I cannot figure out how to fix. One of my function is to generate a random hex string …  |
| | I added a ListView object, added few Columns, but the problem is there that I can't add no text to the other columns by making new Items Any help? |
| | I am using following code. It creates a macro button on word menu in Add-Ins tab Public Sub ShowToolbar() ' Assumes toolbar not already loaded ' Application.CommandBars.Add TOOLBARNAME AddButton "Button caption", "This is a tooltip", 526, "NameOfASubInYourVBACode" ' call AddButton more times for more buttons ' With Application.CommandBars(TOOLBARNAME) .Visible = … |
| | I would like to make a Export / Import buttons that will save/open files that contain listView data (ListView Items) Can someone tell me is there a way to do this? |
| | Hi all, I have already written a code to search for staff records from my staff database and it's working fine, but the problem is, if someone enters a wrong a wrong staff id or just any number or alphabets, it still displays the "Found Record" message, instead of "No …  |
| | actually i have a very large code in excel vba. and it is really working very well. but when i m trying to use this code to vb.net then a part of this code is not working. i.e. Dim fnum As Variant Dim FileName As Variant FileName = Application.GetSaveAsFilename(InitialFileName:="Voucher", FileFilter:="Text … |
| | I am opening mathtype.exe from richtextbox and type some mathtype equation editor after closing mathtype editor the data which i type must be displayed in richtextbox. I am tried this using sendkeys.send but it seems to be not working properly. Suppose mathtype equation in richtextbox you can open it by … |
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