20,278 Topics
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| | Hello, I am having an issue with sending an email message to multiple recipients on a private SMTP server. Currently, my program sends a message to the first recipient listed, but not the second. I am getting the email addresses from a text box right now that is separated like … |
 | If (TextBox1.Text <> Bookmarks.ListView1.Items) Then NoResultsFound.Show() End If I want to display another class when the user's results dont match anything from the list. Help would be really appreciated. Thanks. ^The code above gave me this error: > Overload resoluton failed because no accessible '<>' can be called with these …  |
 | i was planning to convert my vb6 program to vb2010 but sometimes the codes from vb6 was unable accept in vb2010. like adodc.recordset.xxxxxxxx help me please |
 | Hello Every one i'm a newbie in vb.net and i am facing a little problem i hope that someone can help me. i made a little programme that i need at work witch have 15 textbox and in each textbox we will enter a data that will be saved in …  |
| | i need to record mms video stream to my computer using .net. I can download video from rtmp server but i coudnt find more document about mms(microsoft media server) to save it. Do you have any idea if we can do that in vb.net. Is there a usefull lib or … |
| | Hello people, I need to do this: I have Form1 having textbox1. I want to display text entered into textbox1 into Label1 of Form2. Suggestions Welcomed. Thanks  |
| | Could someone please tell me hw 2 validate e-mail address on an event in vb.net?? |
 | Hello, I have been fiddling around with this and no luck so far. So I am hoping someone can help me. I am making a time clock application. When you add an employee it creates a new directory using their name along with a .txt file used to store their … |
| | **Can Anyone help me in this problem?? plssss... concurrency violation** |
| | I'm writing a VB.NET software application in which I want to plot some placemarks on a google map which is in a webbrowser control in the application. weburl = applicationpath & "/googlemaps.html" WebBrowser1.Navigate(weburl) To accomplish this I call a javascript function from VB.net in this button event: Private Sub Button1_Click_1(ByVal …  |
| | Hello guys, I am still encountering a problem regarding my combobox. I am trying to populate it from my MySQL table but I am unable to so far.... Dim connectionstring As String Dim dbCon As MySqlConnection Dim strQuery As String = "" Dim SQLCmd As MySqlCommand Dim DR As MySqlDataReader … |
 | how to code vb.net connection string support to all computers? normally we are puting connction string like this. con = New SqlConnection ("Server=REHAN-PC \SQLEXPRESS;Initial Catalog=library;Integrated Security=true") con.Open() but the thing is when we are going to put this application to another computer we have a trouble. Now what to do? … |
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 | Hey guys ineed help on how to install or which is first to install using VS 2008 and MS SQL server & and IDE server management tool for MSSQL 2005  |
 | Hello,,, Im trying open flash file on button click event, but its didn't open, when i write Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click AxShockwaveFlash1.Movie = "D:\My Project\Practice Projects\SWF-File_As_SplashScreen\SWF-File_As_SplashScreen\Resources\back_blue.swf" AxShockwaveFlash1.Play() End Sub then its properly work and play,, but i build this app and published … |
| | I want to access some data in an Access MDB but I want to make sure that nothing can be accidentally altered. I have tried: conn = New OleDbConnection(Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Test.MDB;Mode=adModeRead;") I've also used conn = New OleDbConnection(Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Test.MDB;Mode=Read;") I then run a quick UPDATE WHERE query and it still alters …  |
| | I would like to write a little program that is a little floating window, that can be viewed on both the "Metro" screen and on the desktop, is this possible? I would like to be able to have an option screen, where I can turn its visibility off and on …  |
 | How can I check if the user is not using a computer for upto 5 minutes if he is not using a computer for 5 minute then perform a task or display something. Let say you were using a computer then you stop for maybe 5 minutes then the system … |
| | I have problem updating specific record(s) selected to edit from a DataGridView into textboxes ,where the data can be edited and then update to the database. Now my update statement must have a where clause ,but it's not working,right now the code I'm about to post does updated record(s),but not … |
| | Hello, Here is my code so far: TempCommand.CommandText = "SELECT Lenscode FROM Products WHERE (Lenscode LIKE '%@Input%')" TempCommand.Parameters.AddWithValue("@Input", "5") When using a datareader this does not work. but when the code is like this it works: TempCommand.CommandText = "SELECT Lenscode FROM Products WHERE (Lenscode LIKE '%5%')" So my question is … |
 | I want to filter data from a billno to crystal report this the coding i used Dim connectionstring As String = Module1.connectionString Dim sqlconn As New SqlConnection(connectionstring) Public sqlDataset As New DataSet Dim myCommand1 As SqlCommand Dim myCommand2 As SqlCommand Public dr As SqlDataReader Dim myConnection As SqlConnection Dim nxtmajor …  |
| | Here is the goal. I have a document that I want to search through word by word based on an array of keywords. I.E... Dim keywords() = {"each", "it", "and", "I"} Dim i As Integer For Each key As String In keywords Do Until i = Procedure.LastIndexOf(key) Search = Procedure.IndexOf(key) … |
| | can anyone help me with this simple problem.. I want to embed program into the my vb form.. is it possible? its kinda like in the picture. |
| | Hi i am trying to write the contents of textboxes to a spreadsheet. The code i have does work but at the moment i have to specify what cells to write to. What i would like is for the text to get written to a different row each time but … |
 | Dear sir/Madam, In my codes CmdDisplay button display only first record from the table and button2 add the all name (Ename field) to combobox1 from the table. How can i show FirstRecord, PreviousRecord, NextRecord and LastRecord using OleDbCommand and OleDBdataReader. Please guide me. [CODE] Dim cn As OleDbConnection Dim cmd … |
 | Hello Community, I was wondering if there is a way to backup my mysql database. |
 | is it going to be possible to have a connection if I create a J2ME (netbeans) as client and vb.net (2010) as the server? |
 | Hi everyone i have a connection to my sheet like this Dim da As New OleDbDataAdapter("Select * from [EBU 2 LOB$]", con) but i want to use this Dim Sheet1_EBU as string = "EBU 2 LOB$" so that the code will be something like this i think? Dim da As … |
| | Hello need help i have a listview and a textbox I have this code ListView_LOB.Focus() For i = 0 To ListView_LOB.Items.Count - 1 If ListView_LOB.Items(i).SubItems(1).Text = TextBox1.Text Then ListView_LOB.Items(i).Selected = True End If Next it will highlight the item in Listview it seen in textbox1 for example "Erick" but if … |
| | In my program I have two child forms, one contains a richtextbox, and the other a webbrowser. When I type into the the text box it displays it in the webbrowser. The problem I am having is that after every key I press I have to click on the richtextbox … |
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