20,285 Topics
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| | hello, i'm new here and i'm also new in VB.Net and SQL Server 2008. I just got this error while creating my own login form. It generates an error "Invalid Column name manoyanx" where 'manoyanx' is the string i am querying in the database. Here is my snippet : [CODE]Dim …  |
| | Hi Im trying to to simply list all security groups from active directory as i will then be doing checks on folders with the mathcing security group. I can list all the users from active directory with this: [CODE] Dim myDirectoryEntry As DirectoryEntry = New DirectoryEntry(String.Format("LDAP://DC=domain,DC=org")) Dim mySearcher As DirectorySearcher … |
| | Me and a friend are making an app which we need to play a sound when Form1 is started. How do we do this? I don't mind code. |
| | Hey I have a question in datagridview resize columns in visual studio C#. I made the datagridview “AllowUserToResizeColumn” false from the properties window in the interface. But when I run the project, some of the columns can be resized Why is this. How can I make all the columns to … |
| | I am working on validating a combo box. This does have a list of possible values but also allows for editing. So for example if the user does not select one of the available cities in the list they can type it in. I have tried using the validation event … |
| | how to create a login in vb.net 2005. the user name and password are stored in sql server 2005. Thanks |
| | I'd like to have a windows forms application execute a command line instruction similar in structure to the following: ProcessText file1 file2 where ProcessText is a working console tool for automated text processing, file1 is the text I need processed, and file2 is the created text output. From the command …  |
| | Right, so for a project at my work experience placement, I have to make in vb.net a game in the style of the classic "Lights Out" ([url]www.ebaumsworld.com/games/play/1111[/url]). I'm still getting used to vb.net, and I've come across a very basic problem that I need a bit of help with, I'm …  |
| | I have an old exe(PGSXF6WN.exe) that works great under DOS. I would like to be able to run it in Visual Studio 2008 windows program. I do not have time now to rewrite it into a vs program. Does any one have a suggestion on now to do this? |
| | Hi; I have a question regarding my curent use of datasets and classes. I currently have a class with public properties of connectionstring sqlcommand Im setting the 2 properties from my main form and then calling a public sub within the class, this sub reads the connectionstring, connects to my … |
| | To make it quick, i have a webbrowser1 which cannot navigate from the link it is set up to, and cannot open new links in other windows, i need something like if get the URL Google.com when it clicked a link on the current site, then Form2.Show() Link here <-- … |
| | I'm wondering whether it is possible to declare a global variable in a click event. I need to declare an array of a specific size. The specific size is generated using a series of IF statements. I only need to know how to declare it. Thanks in advance I'm using …  |
| | hey, i am using a datagrid view calender column in a form, i add all the details of it to the database.(such as the due date as 08/20/2010) and then when i come and open it in the next day try to edit it, it gives an error saying "Argument …  |
| | hi there, i have a datagrid view which has a calender column. in the datagridview row the calender column icon in the datagridview cell does not show, it appears as a datagridview text box,when you double click on the datagridview calender column cell,the datagridview calender column will display the calender … |
| | hi there, how can i assign a calender control to datagrid view cell by C# code.(like assigning values to a combobox in C# codeas below) [CODE] DataGridViewComboBoxColumn combobox = (DataGridViewComboBoxColumn)dgvActions.Rows[r].Cells[3].OwningColumn; combobox.Items.Clear(); combobox.Items.AddRange(u.LoadUSEmp()); [/CODE] thankxxx |
 | Hi guys, I want to search a customer when i press an alphabet 'a' it should search and show drop down list of all customer those name start with 'a'. Please please help thanks in advance. |
| | Visual Basic 2008 Hey i was wondering if it was possilbe to change the colour of text in a textbox through a button in a simple text editor that i am working on any help would be appreciated. cheers |
| | Hi.. I am trying to change the button colors, in different group boxes,(Buttons and group boxes are in the same form). How can I change it?  |
| | Hi, I need a very urgent help. My requirements is, I need to display my data in a datagriedview on monthly basis only. I have done the retrieving of the data from sql server to the datagriedview. But how do i show it only on monthly basis? Regards, Malini Imports … |
| | Hi all, I have a problem displaying some text in a RTF box. What I have done (as I dont know c# well) is converted the code from the Matrix Library developed by Anas Abidi to vb.net. [URL="http://www.codeproject.com/KB/recipes/AdvancedMatrixLibrary.aspx"]http://www.codeproject.com/KB/recipes/AdvancedMatrixLibrary.aspx[/URL] The code converts fine and somewhat works but cant seem to display … |
 | Hello mates I've got a database with tables for Job Department and Job position. Every Positions has a respective Department assigned by the id. So, when the user selects a Department, the program deploys into the combobox the values of the Positions assigned to that department. The thing is, the … |
| | Hello everyone. I really don't know where to post this, but, anyways.... here is my problem.... I have built a program that generates a waveform for a .wav or .wave file.... but the music clip can only go in through the "file, open, and blah blah blah" I really want … |
| | I'm wondering whether it is possible to declare a global variable in a click event. I need to declare an array of a specific size. The specific size is generated using a series of IF statements. I only need to know how to declare it. Thanks in advance I'm using … |
| | Having found the following post on datareaders [URL="http://www.daniweb.com/forums/thread278415.html"]Topic Posted On DaniWeb[/URL] i have managed to successfully create a datareader in a class that updates a listbox on the calling form with entries retrieved from a SQL server database. I was wondering if it is possible to achieve the same thing … |
| | Hello everyone! Please, please put on light to my problem. I am using vb 2008 express edition and I am already almost half-way to the finish. When I already decided to create a report for my tables from an Access 2007 database, I found out that there are no Report … |
| | how can i clear my data table? I am using VB.Net as my front end MySQL as my Back end. |
| | Now many people have their DVD Collections. More and more people want to enjoy their DVD anywhere and at any time. DVD is .VOB format which can not be supported by portable media players. This dvd ripper can Rip DVD to PSP, iPod Classic, iPod Touch, iPod Nano, iPhone (3G), … |
| | I need a vb code as below This is my login page [ATTACH]16718[/ATTACH] This is my login page code Private Sub StudentLoginButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles StudentLoginButton.Click Dim connection As New OleDbConnection("Provider = Microsoft.ACE.OLEDB.12.0;Data Source = ../Data/Student.accdb;") Dim command As New OleDbCommand("SELECT * FROM Student WHERE … |
| | Hi everyone Could someone please help me, I need to loop through all the records in a column in my access database, Currently my program only views the first record in the column and does not go any further, I tried a While loop but I get a NullException error … |
| | Hoping someone out there can help. I have a fairly simple piece of code for viewing files [code] System.Diagnostics.Process.Start(tFileInfo.FullName) [/Code] Basically passes the path of a file to the process and let Windows deal with how to open it. Have also tried [code] Dim myProcess As New System.Diagnostics.Process With myProcess … |
| | Iam getting this error code ;Line 5, char 45, unterminated string constant code 800A03F7 with the ff script. Please help. var thisAd = 0; function rotate() { var adImages = new Array("images/green.gif", "images/red.gif","images/gre.gif","images/ apple2.gif"); thisAd++; if (thisAd == adImages.length) { thisAd = 0; } document.getElementById("adBanner"). src = adImages[thisAd]; setTimeout(rotate, 3 … |
| | Hello everyone, I am not a professional at vb.net so help me out. I have made a small program and a want to add a serial control to it.... here is my code.... Public Class Form1 Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click If TextBox1.Text … |
| | I have a search a particular filename in my msaccess file . if i search through ID no , i am able to fetch the output . but if i am searching by comparing filenames then i am getting error [CODE] Private Sub cmdSearch_Click() Dim key As String, str As …  |
| | I am trying to do a project like a loan calculator but with fixed payments and interest rate. Anybody can give me a help on this project? Thanks Loan Amount Monthly Rate Payment Period 5,000.00 0.02 5 Number Date Loan Amount Rate Amount Total Date Paid Amount Paid Balance 1 … |
| | I am wondering which code would apply to a refresh button in a datagridview form. Thaks |
| | Hello everyone.. I desperately need your help to tell me how can i retrieve the data that i've stored in an access db column and display it in a combo box in a vb2008 project? thank u in advance.. |
| | Hi All, I have a database (sql server) where i store activity information example (activityid,id,summary,signs etc.) I can successfully save this information to the database. what I also want to achieve is to add this information to a listbox so that it can be displayed in the corresponding textboxes at … |
| | help anyone! i can add records to mysql database but it won't appear in the listview. can you check out what's wrong with my code. pleeaaasssee.. help needed badly.. :( [CODE] Imports System Imports System.Windows.Forms Imports MySql.Data.MySqlClient Public Class bookForm Dim myconn As New MySqlConnection Dim sqlQry As String = … |
| | hey pls help me., I m nt a good programmer. bt though m trying 2 do some programming... pls give me coding in vb.net for searching records from Access database. Waitng for your repy. [CODE]Private Sub search_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles search.Click search_data(("select * from 86_10 … |
| | I have created a library management system applicationn in vb.net... I have an issue form... which has issueid, issuedate, duedate..... these are set as "not null" in the datavase(sql server).. When I add a new issue and try to add another after that the DateTimePicker values doesn't get reset.... so … |
| | Hi all, Going mad not being able to figure this out. I have an application that uses the following code to write a number of user inputed variables to a text file on a seperate line per variable.. What I can figure out despite hours of googling, is how to … |
| | I am rather new to vb and could use some help. I am using the latest version of vb and am working with a database to add some records. Simply, I would like to have a form that adds a new record into the tblContact table then enter a few … |
| | I am writing a program that creates a file and attaches it to an email. I use a loop to create the attachment, send the email and then do it again with different information in the attachment. This works well for one tim through the loop, but on the second … |
| | Hiya, I saw a similar question on a c++ page, figured that maybe this would help out. I'm trying to write a program that automatically connects to a web site (Yahoo) inputs the screen name and password, logs on and then automatically goes to other spots under my Yahoo. It's … |
| | [QUOTE]Hi guys, I just want to know on how will I add a Checkbox in each row of my datagridview. First I used a datatable to get all the values from my database and then pass it all to the datagridview. What I want to happen is at the first …  |
| | Hi! I am having a problem with the project I am working on. The project will have more than one query; however, I cannot get the simple one to work yet. I have a form with two text boxes and a button. I also have an Access database that I … |
| | how to search xml files in complete hard disk and display it's file name. if double click any file name then it will open a note pad(view the source coed) and another option is open the browser(Internet Explore,any browser) [B][COLOR="Green"]please write the code[/COLOR][/B] Thank you....... |
| | how to search xml files in complete hard disk and display it's file name. if double click any file name then it will open a note pad(view the source coed) and another option is open the browser(Internet Explore,any browser) [COLOR="Green"][B]please write the code[/B][/COLOR] Thank you....... |
| | hello actually i am new in vb.net so if anyone know how can i add checkbox in datagridview with bit value in vb.net? |
| | Hello :) is it possible in vb.net for a datagrid to take input???I have always known it to behave as a window to the database..If it's possible,how is it done?? Thanks in advance for the result of my queries!:) |
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