11,868 Topics
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 | -->>Hi,I have developed a Program that accepts the inputs from an Input Box of Interger datatype,but whenever I try to Cancel the Input Box (That means if I decided not to provide any value and Cancel it) I get an Error saying "Type Mismatch" My Variable assigned to It's declared: …  |
| | Hello, My problem is I have a mainForm with a combo box that acts as a filter for a subForm/datasheet, the results are from a database, so depending on what what was selected, it will dynamically update the subForm/datasheet. The issue I want is whatever the user selects (and results … |
| | We are using digital persona for our biometrics. We can already save employee ID, employee name and assigned finger .Our problem is that we dont know how to save a fingerprint template to a database and retrieve it so that it can still be read and verified by the biometric …  |
| | i would like to read some data and display it in textbox. my example of data in my txt file are: "moviename1", "movieshowtime1" "moviename2", "movieshowtime2" when i display it in text box, it shows exactly like above. i want it to display without the quotes. how i can achive tat? …  |
| | I'm newbie in C++ programming and I want to declare a constructor from following code in my main however I'm completely confused about it. Here is the code: #include <vector> using namespace std; template <typename HashedObj> class HashTable { public: explicit HashTable( const HashedObj & notFound, int size = 101 …  |
 | i uesed vb6 with crystal report 10 , when i try to open report.rpt file in crystal report this message appear to me : Invalid report schema , cant open the document,, anyhelp plz?? |
| | See i want to print my bill separated by lines and should appear like each column spearated by a lineand each row separated by a line. but these should no appear in main form only in print preview it should appear is it possible how can i do it clearly …  |
| | error connecting to databaseAccess denied for use 'root'@'localhost(using password:YES) using System; using System.Data; using System.Collections.Generic; using System.Linq; using System.Text; using MySql.Data.MySqlClient; using System.Windows.Forms; using DPUruNet; using System.Drawing.Imaging; using System.Drawing; namespace UareUBiometrics { class HelperFunctions { private static Fmd[] fmds; private static Fmd[] allDBFmds; public static Fmd[] GetAllFmds { get { … |
| | can anybody help me how to make a LAN connection for messenger such as yahoo in a big connection like in hostel? i use microsoft visual basic 6 and microsoft access as a database. pls help me :(  |
| | Hi, I am new to windows forms. I used the 2 lines of code below to launch a c++ code from a windows forms GUI and it worked: Dim lngReturn As Long lngReturn = Shell("c:\MyProgams\cfile.exe", vbNormalFocus) I hope someone can help with the issue below: My interface includes some text … |
 | how to get null field value from access in vb6 in my 2 record field the value is empty but i'm not able to get that empty field in vb6 ... .... set rs = new adodb.recordset rs.open ("select * from table1 where id = '2'") text1.text = rs!name please … |
| | I added new database file in my solution's app_data folder in VS2008. But when i tried to expand it from SERVER EXPLORER, i get this error An attempt to attach an auto-named database for file ___ failed. Find the screen shot of the error which occured in vs2008 IDE. [http://www.eggheadcafe.com/FileUpload/1619491694/Errordb.jpg](null) |
| | hi.... can you tell me how can i make the antivirus in visual basic 6? if you have somw source code it will be more benificial for me. thnaks in advance.... |
| | -->>Hi,I am getting tired of recreating the menus in every form I design my be due to lack of information... -->>Thus I was wondering if there is a way that I write codes in may be a module so that I may be using it... -->>by just calling it in … |
| | Well I have to make a microwave program in Visual Basic for school. I can't seem to find anything in the index that will help me with the timer/countdown. I found TimeOfDay() and was going to use that for the clock but I can't figure out how I would make … |
| | how can i do visual basic coding for optimisation problem for steepest deecent, powel method, fiscer reeves, penalty function, geometric programming, . can u give us the whole code for any single problem on each method |
| | Hi there, I'm a Visual Basic novice and have written a very simple GUI which I want to use to run a c++ program. I'm wondering how I would write the button click event to call the C++ program? I assume there's probably a simple way to do this but … |
 | Private Sub cmdAdd_Click() Dim con As ADODB.Connection Set con = New ADODB.Connection Dim rsAdd As ADODB.Recordset Set rsAdd = New ADODB.Recordset Dim Query As String con.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\Asus\Desktop\VBTHESIS_liel2\ListofMembers.mdb;Persist Security Info=False" con.CursorLocation = adUseClient rsAdd.Open "SELECT * FROM census WHERE ID ='" & strId & "'", con, adOpenStatic, adLockOptimistic 'If textboxes … |
| | Imports MySql.Data.MySqlClient Public Class Form1 Public sConnection As New MySqlConnection Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load If sConnection.State = ConnectionState.Closed Then sConnection.ConnectionString = "SERVER = localhost; USERID = root; PASSWORD =; DATABASE = vb;" sConnection.Open() End If LoadPeople() End Sub Public Sub LoadPeople() Dim … |
| | Hello everybody , Im created an Application in vb6.0 . In that application i have to store data in a web Mysql database.How can i connect tht |
| | i am trying to execute an exe file on a remote computer using vb 6.0 and i'm using psexec here is my code: shell("psexec //computer1 d:\test.exe") but it is not working by. by the way i am using a cloned system. can anybody help me.. thank you so much. |
| | hi guyzz i wanted to remove item in the lisview using the for each i want to delete multiple item with similar field in the listview. any help.. for this problem.. it could be possible ? i have here code but it delete only selected item in the listview. (ListView1.ListItems.Remove … |
 | hi i need to connect a vb application to a mysql database which is in a remote server plz suggest solutions thank u very much |
 | Hi all, With BIDS (Business Intelligence Development Studio)/SSIS, I have a process that downloads zipped CSV files. I store the files using the naming convention from the source ie 03260020-eng.csv. In a script task using BIDS, I would like to rename the file to exclude "-eng" but I'm not sure … |
| | -->>Hi to all, now I was about to document the help file of my applicatiion and I thought "How or what kind of controls will I use to have something like waht Microsoft has in a Word application where I can just write the documentation in in such a way … |
| | Sir good morning. can you give me some codes of how to make a Online Grading Enquiry System using visual basic. i need your help sir beacause this is uour project. hope can you help me.. thnx in advance more power god bless |
| | hi, i am getting Run time error '13': Type mismatch error. below is my code: Dim ndMain As Node Set ndMain = TreeMain.Nodes.Add(, , "Root", "Main Menu", "myappname") thanks, krunal |
| | Students Details and Mark Entry Form Input : Number of students, Student Name , Student Id, 5 subject marks entered through inputbox by using dynamic array Output: List of all input Students Grade Form Input: - Output : List of students Name, ID, 5 subjects, Average, Grade Students Grade Analysis … |
 | Hi, I'm manage how to find word in textbox. In textbox : "How i can be a good programer? How i achieve that?" If i want to search "How" then it should return 2 How words in text. Please Help. Thank You. |
| | Hi All i have generated matlab code into stand alone (DLL) using matlab builde NE,i writen interfacing code to Proficy Trouble shooter and cause+ tool in visual studio,i have used thes MATLAB DLL as add reference inthe program and i am able to build .NET Assembly (DLL),If i integrat this … |
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