20,284 Topics
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| | i have make the simple code log in program with connect database.The below code have something problem.Can someone pro solve the problem.:( [code] Private Sub btnSignIn_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSignIn.Click Dim conn As New OleDb.OleDbConnection Dim ds As New DataSet Dim da As New OleDb.OleDbDataAdapter … |
| | [code] Private sub btnCompute_click () handles btnCompute.click Dim Total, labor, customer As String labor = cdbl(txthour.text * 35) parts = cdbl(txtpart.text + 5%) Total = labor + parts customer = txtname.text lstResult.Items.add.clear() lstResult.Items.add("customer" & customer) lstResult.Items.add("Labor cost" & Labor) lstResult.Items.add("Parts Cost" & Parts) lstResult.Items.add(" Total Cost" & Total) end sub … |
| | Team - Could someone please tell me I haven't lost my mind? I have done relationships in the past but now they don't seem to work. Have I gone dumb? Creating a winform, using VS2008, sqlexpress & vb.net. My dataset looks like this: -------------------------------------------- Table 1 - BranchInformation BranchID - … |
 | wondering if there is a way to shorten up this IF statement i have going on.. [code] If my.settings.id <> 1.001 or my.settings.id <> 2.001 or my.settings.id <> 3.001 then do it like this end if [/code] what im looking for is a shorter way, i have tried [code] if … |
| | hello .. im having this thesis project and im new in vb.net i am having a problem in using the combobox and textbox that is connected through a database.. (im using microsoft access) i want that when i choose in the combobox .. the textbox will automatically update itself that … |
 | I have a dataGridView with 4 columns. 3 of the columns i want to use a combobox. In the datagridview properties from the design view i already set the columns to DataGridViewComboBoxColumns. how do i from the code set the columns values from a dataset? I can get the data … |
| | Hi, I needed some help on how to add Validation on text boxes. I wanted validation such as only adding numbers, or max 7 characters for postcode, etc. I wanted a validation on postcode so that if the correct format doesn't appear (ex, LE5 7LD) then a message box would … |
| | Hi guys, I have written a simple script to get a bunch of lines from a text file (they will be filenames eventually) which are split by new lines and puts each one into an array.. [CODE] Dim ary() As String Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As …  |
| | hi, can you help me for the search button code that once you do the search, the info will automatically display in a data grid? please, thanks a lot.  |
 | Is is possible to replace the shutdown.exe with another exe developed in vb.net that can shutdown the system.? |
| | I am looking for advise on a new development application we are starting. I have to write 6 programs to create 6 different reports in text and excel formats (CSV). The related GUI application will launch either Notepad or Excel to view the reports. One of the reports will be … |
| | Help With Add, Delete, Edit and Update Record (with Datatable Method) I Created a Software with OleDb .mdb database previously Using Dataset Method, but I was unable to Connect Datagrid with it on real Basis, I mean when I Clicked Next Record Button it only Moves in TextBoxes (Which were … |
| | Hi Friends, I am doing b.tech(Comp) and my project sunject is online exam. so pls. help me for it, pls. someboby send me the source cpde of it. Mine E-mail Id is SNIPPED Regards, Kiran |
| | What's up, I've been working with document.getelementbyid lately and I've created a code to comment on a Youtube video: [CODE]WebBrowser1.Document.GetElementById("comment").SetAttribute("value", "comment here") WebBrowser1.Document.GetElementById("add_comment_button").InvokeMember("click")[/CODE] Anyway, I was wondering how I would rate a video? |
| | [CODE]Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click Dim conn As MySqlConnection conn = New MySqlConnection() Dim test As String Dim commandSQL As MySqlCommand If MsgBox("OK to delete parent: " + DataGridView1.CurrentRow.Cells(0).Value + "?", MsgBoxStyle.OkCancel, "Delete Progress") = MsgBoxResult.Ok Then 'delete it from the dataset test … |
| | hi experts i want to capture name of last or current using textbox name? how is it possible , plz help me.  |
| | I am trying to develop an on screen keyboaard for a UMPC. I have everything built and for each button click i have code for my sendkeys, however, i have not a clue where to start when it comes to focusing the application. I need to know how to after … |
| | i want to publish my project along with some of the other text files(.txt) . i am able to publish it successfully but the files in the "debug" folder are not getting added.... so when i install and run my project it shows me a error message "FILE NOT FOUND".. … |
| | Hi, I have a weired problem. I developed a multithreaded WinForm application using VB.Net, and SQL Server 2008. The application works perfectly fine if I am using Visual Studio IDE to run the same. But, if I run the exe file created by VS the application hangs in case I … |
| | Hi, I've been working on a report and it has 2 subreports, one of them can outgrow the region destinated for it (on a preprinted paper), and I want to break the subreport on a new page of the main report (with page header and page footer). How can I … |
| | Hello... I Just know how to Expand the Treeview when the user click on the checkbox, but how to uncheck all the child nodes and un-expand the treeview ? so if the treeview nodes is not clicked then unable to expand... For example I have [ICODE]- Parent 1 - Child … |
| | [COLOR="Red"]i have written this code to inser data in my database table "member "through the form but it is not working if i start debugging the code it gives no error but when i open my database table to see the inserted data it is not working. please help me … |
| | Hi, I have a database table Files with a column Validated type of bit. Default is 0 and when a file is validated the column turn to 1. In my app I have two discs, a red one for 0 and a green for 1, so I would like to … |
| | Hi everyone, I'm looking for thoughts on how to copy fields between databases and I just can't seem to get pointed in the right direction. My problem is that I have two databases, one is newer than the other and has been modified (fields added over time). There is an … |
| | I have a question about something that I don't understand which doesn't seem to affect anything. I have an application that uses a grid to find and select a detail record. I have two cells that contain phone numbers so I have a private sub that handles grid cell formating. … |
| | please I need to perform a silent download in visual studio 2008 please help me :) |
| | Hello... Can anybody help me with this? 1. i have the images of our specimen card, located in my hard disk. 2. i want the image of the speciment card to be display in a picturebox when i type in the name. 3. i already made this in Ms Access … |
 | How do I get a program to check to see if the computer is shuting down or logging off? I want to run code when the computer is shutting down. |
| | Well i don't really don't know how its call but when you click the left upper corner icon it appears like a little menu. close - max - min etc u want to change it This is one pic from a program i have that its not mine [url]http://img718.imageshack.us/img718/4938/his.png[/url] In … |
| | how can i Post an image on sql server Hi there I am working on class project .i face difficulties on uploading images. in my project i build an interface that a user fill his/her data and send to the data base (sql server).one of the data that is collected … |
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