20,284 Topics
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| | Hello all, i need to creates an automated form that detect the current destination path of the application setup wizard and copies a certain folder then asks where to save this folder so i can use it in a setup wizard. i hope that my question is clear and thanks …  |
 | Is it possible to retrieve image to a PHP page from database if it used vb.net to save it? because I think the encoding style used by vb.net is not the same to the encoding process that I used in PHP, thats why I cant retrieve my image because of …  |
 | I believe I may have already posted a much longer explanation of this , but its driving me spare!!! I have several pieces of code that click buttons thru sendmessage commands, all the code works fine in Windows 7! But I put the app on WindowsXP and only some of …  |
| | evrytime i add new controls to a form in vb.net the designer regenerates code and asks me to make corrections, so i have to keep on changing the object declarations to global using the 'global' keyword evertime it regenarates code,especialy dataset objects.how can i prevent this? Thanks  |
| | I'm making an alarm clock whose form's backColor should change randomlly every 5 seconds. I am not sure as to how to do this. I'm using a timer so after the alarm clock's given time matches the current time, a song will be played. But I do not know how …  |
| | Hello, Am getting below error, the program cant seem to find some custom dll on my project when installed. in the setup and deployment i check only 'primary output source from myapp' Help please [code]System.InvalidOperationException: An error occurred creating the form. See Exception.InnerException for details. The error is: Could not … |
 | [ICODE]listbx.Items.Add(New _ ListItem(BorderStyle.None.ToString(), BorderStyle.None)) listbx.Items.Add(New _ ListItem(BorderStyle.Double.ToString(), BorderStyle.Double)) listbx.Items.Add(New _ ListItem(BorderStyle.Solid.ToString(), BorderStyle.Solid))[/ICODE] can anyone please tell me how to do this in asp code.. in vb.net it adds the borderstyle as value... when i try that in asp.net it just adds string value. [ICODE]<asp:ListItem Text=Solid Value=Solid></asp:ListItem>[/ICODE] do I have to … |
| | How would i connect different tables with each other in vbnet2008 which ive connected by the database wizard ? im suffering from this problem for 4 days and i havent fixed it ..and o search over the net but they give me the solution by hard coded that are related … |
| | I just attempted to insert a .jpg image into an access 2010 database but now I want to retrieve it and now I have an error that says "parameter is not valid" [CODE] Con.Open() Using com As New OleDbCommand("Select Picture from MyImages where ID =1", Con) Dim imageobj = com.ExecuteScalar … |
| | 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; ^^ … |
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