20,279 Topics
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| | I'am creating a visual basic program the project has the following controls: four buttons four labels two picture boxes It is a form that display two rooms one is standard room button, and the other is deluxe room button. when the user click on either button it will show the … |
 | Hello, I am currently writing a powerpoint presentation that is an interactive survey. It takes in a file of data, and adds it to a big dynamic array. When the user answers questions it picks the data from the array and populates an excel spreadsheet for a final output of … |
| | Okay, I've been trying to figure this out forever. And I've been avoiding asking for the longest, but I want to make an app that can remember personal information and retrieve it. I am used to mIRC's language where you can create, edit, and retrieve data from .txt files. I … |
| | hi, The page we have opened (e.g [url]www.daniweb.com[/url]) and after we are login in to it then after typing the address in the address bar their is a change in the url. Here we copy the address and we are giving that now then the html source what we have …  |
| | hi everyone i'm novice in vb.net and got stuck with this problem want to add a record in table and used the following code Adodc1.Recordset.AddNew() Adodc1.Recordset.Fields("UrduWord1") = rtfHindi.Text Adodc1.Recordset.Fields("UrduWord2") = rtfUrdu.Text Adodc1.Recordset.Update() the problem is with the line: Adodc1.Recordset.Fields("UrduWord1") = rtfHindi.Text and showing following error msg Error Property 'Item' is … |
| | Here's the problem: I've got a datagrid that uses a datagridviewcombobox column that I want to populate with enumerated values from a MYSQL database - specifically, when the program starts, the DataGridView is populated with the names of students (Get1Click) - I then want to add a string variable from … |
| | Hi there, im new to VB and am trying to work out how i can check that my database connection info is correct before i connect. error example with incorrect info: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or … |
| | hi, i have an exception nullreference was unhandled.herewith i have enclosed the code and what message i haved while executing. Imports System.IO Imports System.Net Imports System.Text Public Class Form1 Public Sub submitButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles submitButton.Click Dim Str As System.IO.Stream Dim srRead As System.IO.StreamReader Dim … |
| | I designed my application of connecting to node ip using VB.Net and now i can able to access the webpage of the node using ip,but I dont know how to read data from the table in the webpage and to move it to the database.Please tell me how to move … |
| | Dear all , I 'm new in vb.net , I wanna use NLP Processor in my project , but it runs with cmd.exe , it means I should open cmd.exe and type this code for run it ." c:\nlp>type\nlp\.... " I have a big problem , I don't know how … |
| | Hi All, i want to make some automation pdf converter, and i choose cutePDF as the third party... but i stuck in save dialogbox ~~ just want to ask, how to bypass dialogbox? or, any suggestion for other freeware that can do xls2pdf automation? thanks all ~~ i appreciate all … |
| | Hi, I want to use VB.NET to connect to sql server remotely and input and receive data from the server. Can anyone help me to do it? I really appreciate code example. Thank you very much!! |
 | Hello All, I haven't posted a question in sometime, im hoping this is where all my previous help pays off :P Basically starting a newish project which must be written in VB.Net (great) but I am implementing the MVC pattern pretty much throughout the entire project as there is a … |
| | Dear, How to write/rename mifare cardID using vb.net? like mifare card reader read mifare card = 2A CC 20 D0 how to change/write again become 3C 35 90 7C thanx |
| | Hello! i have used vb.net 2005 My program have a form with a listbox, combobox, progressbar, groupbox,labels, panels,datagrid and textbox. I want to have a background image (jpg) datagrid, panel, labels and the form background color added. The other controls have been set to Transparent BackColor. BackgroundImage property isn't so … |
| | i'm creating an small application which uses sqlConnection for the purpose of connection to the database. but i'm not able to connect to the server the error is: [COLOR="Red"]An error has occurred while establishing a connection to the server. When connecting to SQL Server 2005, this failure may be caused … |
| | hello friends, i have opened an web browser in vb.net using the below code [code] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim nullObject As System.Object = 0 Dim str As String = "" Dim nullObjStr As System.Object = str Windows.Forms.Cursor.Current = Cursors.WaitCursor Dim i …  |
| | hi.. plz help me i have application to read mifare card(smart card) which use vb.net to build application my mifare/smart card read display UID "F4 76 4A 3C" but i use that application and smart reader to read my mifare/smart card, that display in decimal "1011513076". How display that value.should … |
| | Hello, I have an SQL server 2005 database/table with a name and email columns. I was wondering what would be the best way to get the data from sql and send automatic emails using a web based form in asp.net lets say every month...is there any samples of such procedure … |
| | hi, i am a final year computer engineering student.i am looking forward for latest,interesting projects topics in vb.net.please assist me with the same and forward me the topics on my email [email]address-rose_msr@yahoo.co.in.than[/email]ks a lot. |
| | I want to edit the data into the ListView of the first item. when i right click on item..But when i right click selected item not come in edit mode....Plz check it out.. [code] Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load For lcount As Integer … |
| | please.. i need help can you please post simple sample code on how to insert and retrieve image in sql 2000 im a beginner.. :) thank you so much |
| | Hi.. I use vb.net 2003 to write coding and build to dll file. can dll file compile again to vb file? thanx |
| | I don't use combo boxes very much, so I basically forgot how to use them. Im connecting to an SQL database and I just want to populate a combo box with a users first name. Heres what I have so far: DBATimeOff.SelectCommand.CommandText = "SELECT FName FROM tblEmployee" DBATimeOff.Fill(DataTimeOff) CmbEmployee.DisplayMember = … |
| | hi i am developing a project in vb.net i am having 2 databases student and university at access. i have used wizard to connect to my databases.using wizard i can add,delete,update my databases easily. my university databases is having listed attributes-id,name,courses,add,country. now i want if i enter bba in my … |
| | hi, I want to display data in to form(form contains textbox,combobox,datagrid) from database. |
| | Hey guys, I want to be able to insert data into text boxes and when i press the button store to be able to store the data into the database. Does anyone know the code to do this? Below is the code I have used so far, I know its … |
| | Hi Alls, I try to write into .doc file and success...but i need to know how to write into form that i already make in microsoft word?...it's mean i got one form(document) in microsoft word format...then my input from textbox box ,will save into SQL database. I need to print … |
| | Public Sub SearchUser() Try conn = New MySqlConnection() conn.ConnectionString = "server=localhost; user id=root; database=eps" conn.Open() sqlquery = "SELECT username FROM pass WHERE username = '" & cmbUserName.Text & "'" Dim myCommand As New MySqlCommand() myCommand.Connection = conn myCommand.CommandText = sqlquery 'start query myAdapter.SelectCommand = myCommand Dim myData As MySqlDataReader myData … |
| | Hi again my problem is i always make mistake in writing statement for update, here's the code [code=vb.net]Private Sub cmdUpdate_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdUpdate.Click Try Dim com As New OleDbCommand com.Connection = con com.CommandText = "update Watches set WatchBrand='" & txtWatchBrand.Text & "',WatchModel='" & txtWatchModel.Text … |
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