20,285 Topics
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| | I have the following code that I am hoping to get working. The code will check for available DYMO printers and print the label. You are to create a template label and I saved mine as template.label. In that template label I have a text field referenced as TEXT1. The … |
| | How would i explain this problem. hmmm... I have a program for the database of the patient's record and I have a different tables which are categorize, like table for personal information , table for gynecological history and so on, each table has the column "[COLOR="Red"]NAME[/COLOR]" which is for the …  |
| | hello buddy, I have a problem about listview update data the first I input data from textbox to listview, after listview have many data/row, I want to update data only one click button use query WHERE ID the problem : I just can save first row only, not all or …  |
| | Guys I need help on how to extract data from this web page [url]http://hidemyass.com/proxy-list/[/url] Its mainly the Ip address and port but i have no idea in where to start. I know to start out with this Dim elements As HtmlElementCollection = Me.botBrowser.Document.All but i dont know how i would … |
| | I have a VB.net application that has three project in it. Two of the project are DLL with references in the primary project. I have a public Model "RegSaveGet" in the primary project listed below. When I look for the namespace for the module from one of the DLL projects … |
| | I'm trying to read a boolean value from a table. For some reason, when the statement executes it kicks me out of the method and back out to .show() method. The data read takes place in a procedure that is called by the Form_Load procedure. Any idea why it's kicking … |
| | hi i'm working with a database application and i want to check if there is a null value in a specific column but it works only when its not null but if its null it throws an exception automatically i tried to change the nullvalue property of this column but … |
 | Hi, I have been trying to wrap my head around how to control child windows in other applications. I have several examples of code from various sources and some of it works to control the main windows but im at a loss to figure out how to get control of … |
| | Dear All, I am developing a application where I have 1 parent from (windowstate of Parent from is set to Maximized) and 2 child forms. In my Parent form I have a menustrip with following code to activate child - [code] Public Class FormParent Public NewMDIChildForm1 As New Form1() Public … |
| | hi all, i want to extract data from an xml rss feeds and store them in a database. But the problem is that I can't get to display the appropriate information from the xml. I've tried several different codes found on the web but none which suits the objective that … |
| | Hello programmers!. Please help me. :( I have here a combobx1 that has a value of Mr.A and Mr.B. want that if i choose from my combobox1 the selected value will go to my sql database.  |
| | I am currently working on an application.. Am using datagridview validation for it.. i fix the datasource of the datagridview at runtime.. if i press the update button al the values in the datagridview cells should be updated in the table.. even if i update 100 cells it should be … |
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| | Hi In my program I have a Dataset that populates a Rdlc file and it was working Fine until I Encrypted the Accdb file and now when I run the App I get "Not a valid password" error at this line [CODE]Me.Services_QryTableAdapter.Fill(Me.CFIDataset.Services_qry, RprtID)[/CODE] I have tried Modifying the connection for … |
| | hi.. need some help here.. i have a table named tblappointreserv in my db.. on that table there is a field for dates.. and i have a month calendar in my form.. want i'm planning to do is.. i'll highlight all the dates in monthcalendar that are found in my …  |
| | Hi guys. I have an activex which was installed to my computer by an other application.. i will be clear, I DO NOT WANT TO "STEAL" their files etc.. So i made a project using "their" ocx and my project works fine. I copied their ocx file to my bin/debug … |
| | hello in DataGridView1 control there is 3 items i want when you for etc select item , "number 1" then do something like when i use listbox selected item [CODE] If ListBox1.SelectedItem = "1" Then textbox1.text="hello" end if[/CODE] if like if DataGridView1.selected item ?  |
| | Well, My code is working fine I just need a way to reset the DataAdapter1 into 0 (like reset) So if the user hit the button search 2 times to shows up only 1 time the elements of database "product".. If i used the code below and hit 2 times … |
| | Did you know that VS2010 Express can work on 512 MB RAM? I tried to install it in my laptop with 512 Ram and doesn't seem to hang. For PCs with 512 Ram, you may install VS2010 EXpress...It works normally.. |
| | hi how can i make list view like this ? [URL="http://myup.ir/images/64139266311095345064.jpg"]http://myup.ir/images/64139266311095345064.jpg[/URL] [CODE] ListView1.Items(1).BackColor = Color.LightGray[/CODE]  |
| | Hello All, Can someone help me out with this please? I have no idea : Error : [B]No accessible 'Main' method with an appropriate signature was found in 'UsedCarsSales' The second error is Project-level conditional compilation constant 'VBC_VER = 9.0, TARGET = "winexe", CONFIG= "Debug", PLATFORM= "x86" , DEBUG; ^^ … |
| | Visual Basic 2008/2010 - How do I automatically click buttons in a sequence? I have about 15 buttons that automatically goto a website, then it clicks on certain links and does save as page. They are working beautifully, now i have to automate this process. I already have a code … |
| | how to covert word document into pdf in vb.net.i want the code...... thank u. |
| | in resources there is a text file with items like number 1 2 number 3 three when i use code [CODE] For Each i As String In My.Resources.TextFile1 If i.ToString().Trim.Length = 0 Then ListBox1.Items.Remove(i.ToString()) Else ListBox1.Items.Add(i.ToString()) End If Next[/CODE] then in listbox1 its looks like this [URL="http://myup.ir/images/61057050895672070364.jpg"]http://myup.ir/images/61057050895672070364.jpg[/URL] n u m … |
 | Hi, I am currently making an application which can send recharge amount by using a mobile device. (Nokia E71). So if anyone know what is the AT command for that please help me..... |
| | Bonjour a tous, i have a very strang proplem it made me mad , i have antyped dataset and simlpy want to update a record by using dataadapter but the aupdate method affect only ONE Item here is the code : [CODE]Dim cb3 As New OleDb.OleDbCommandBuilder(da3) DSBANQUE.Tables("BANQUES").Rows(INC2).Item(0) = BANQREB.Text DSBANQUE.Tables("BANQUES").Rows(INC2).Item(1) … |
 | I need to create an application (or find one application) that copies files from a computer to another, across the internet to create automatic backups. The target computer is a company server to which i have phisical access. The "source" computer(s) (several computers in several clients, that we - company, … |
 | Any1 here i just need help regarding my System. In Log In Form. I need to be able to terminate/locked the account in vb.net if the user input wrong username/password in my Log In form like 3 attempts is good. and be able to enabled the account also as an … |
 | Hey guys, i need to know if i can find a FREE excel like datagrid that will allow inline editing and has drop down boxes for some fields. Also filed may be able to collect their default data from a session variable. I have tried this: [url]http://azgtech.wordpress.com/2010/08/01/jqgrid-php-datagrid/[/url] Thanks, Marais |
| | in form1 there is a checkbox witch when you click , it will save checked value in xml file in splash screen its has a label1.text = "welcome " what i want is ,when splashscreen loading up check if settings of form1.checkbox1.checked if true then do [splashscreen] me.text ="your not … |
 | I have this code where I get the tree view of a table in access database.. what I want is ..I want to add nodes on each base on it's ID... this is the table [CODE] ID Name ID_Menu 1 pet 2 me 1[/CODE] and the treeview's output will be … |
| | am using vb.net and sql database. My tables are as follows: Details: Details_ID (PK) Address_1 Address_2 City Postcode Country Email And Customers: Cust_ID Customer_Name Notes Details_ID(FK) When i insert data, it fills in the tables but the Details_ID comes as Null. I need the Details ID to correspond with the …  |
| | Working in vs2008 I have a report that accepts 30 rows of data. The issue I have is that I need to split this data up into 5 sections of 6 with a border... _______________________ 1 data 2 data 3 data 4 data 5 data 6 data _______________________ 7 data … |
| | Hello all I'm Looking for a simple way to populate a Crystal Report from a Dataset. i've seen some options but i cant find one that makes me feel cool about it. also how can i set up the report to display the data? Thanks in advance! |
 | Hi All, I want to ask you a question. Can you tell me how can i record a call from my phone to my PC? What method should i adopt? Should my telephone is is connected to my PC through a wire? |
| | This is my code to create textboxs with button. Now I need a button which to delete all the text box. What is the way of doing it ?? AND can I write the code below as a class and I just call the class in the button only?? [CODE] … |
 | I'm creating a game here using a vb.net.....to make my project more interesting, i'll add a flash animation before the game begins to serve as the story of the game....but the problem is i don't know how to add it into a form....i didn't found anything in the toolbox that … |
| | Hi i have a problem where i want to use 2 radio buttons to view sum data related to them. e.g. if i select DVD then all the dvd's listed in my database must display, and if select CD then all cd's will be displayed on my data grid(2 radio … |
| | can u help me plz people with this problem? i have 2 checl boxes bol1 and bol2 and i stored a record after ticking one of them and now i want to make a function to retrive what i stored in the access data base in check boxs as well … |
| | hi friends,,,,, i am doing an gaming project in vb.net 2008.. my problem is i wrote code to play the video in button click,, so codes after the video playing code in button click must stop for 5 seconds.... how to do it???? i cant use threading.thread.sleep(5000) if i use … |
| | This is my matrix. I want to solve C,D and E <uploaded> Can anyone give me the sample codes to solve C, D and E in VB.Net? Answers are C=0.4857143, D=0.0000000 and E=-0.1428571 (manual calculation) Thanks! |
| | iam reading scale values from a scale in vb.net. now iam getting values like 33333kg and 55555kg and I want to format it such that I get values like 33.333kg and 55.555kg |
| | I was wondering if i would be able have the saved items as a way to "login" to my program. in the first form (form1) i have a masked textbox and a button. you type your "pin" into the masked textbox and click the button to enter. i would like … |
| | i have a small sample seral comms sample project and its working great .however i want it to run such that it will run continually 24 hours a day and not stop. I do not want any unauthorised persons to close the system, or stop it in any way, any … |
| | I build my project then I open the EXE file at the RELEASE FOLDER, when generating in a crystal report a error message pops up "LOAD REPORT FAILED". |
| | Good Day!. I have a big problem. I have here a combobox1 in form1, combobox1 has a value of Mr.A and Mr.B. and the form2 has a evaluation question with 5 radiobuttons. I want that if i choose from that combobox1. The form2 will know who i choose, and when … |
| | I am very new to VB.NET, I want to create a Forms Application to load a text file that has lets say 50 lines, some of the lines are identical and those are grouped together and some same format but different make up. Have it loads it into a text … |
| | Hello Everyone, I hope this is the right place i'm posting this, basically I need some help with Visual Basic 2008. We've been set a task to build a really basic web browser with one advanced function. I've done the web browser with the basic functionality, but this advanced feature … |
| | Hi all, How can I make the items in a standard values collection identical to the items contained in a previously defined (dynamic) array of strings? Here's a snippet; [CODE] Public Class ElementList : Inherits StringConverter Public Overloads Overrides Function GetStandardValuesSupported(ByVal context As ITypeDescriptorContext) As Boolean Return True End Function … |
| | My code is: [CODE]System.Data.OleDb Public Class Form1 Dim cn As OleDbConnection Dim cmd As OleDbCommand Dim dr As OleDbDataReader Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Try cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data … |
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