20,284 Topics
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 | Hello everyone! I'm just a beginner in vb.net. I need to make a save button. The user will work in main form. User also has Settings in the MenuStrip, when the user clicks Settings a new form will open. There user has ability to make changes that will affect the …  |
 | Hello everyone! Am trying to retrieve data from sql server based on two columns. Its a web application being developed using VS2010 (vb.net) but i keep getting the error: incorrect syntax near '=' Here's my code below: [CODE]Sub GetBasicMidwives() ' Set the SelectCommand properties... With objDataAdapter .SelectCommand = New SqlCommand() … |
| | Hi, folks. Need some help to develop a method/function. No problem if there is no code but I would like to start discussing the best way of doing this even in high level language. First of all would like to provide you with some information. The set that I use … |
| | friends i am new in vb.net -i have a webbased proj. What i need is to connect the vb.net app to an sql server via internet. My projects run fine in a standalone pc. what conn. String should i use to finish my proj? tnx for your concern.  |
| | Hi everyone I have a question about vb.net I have a textbox textbox: 145|145 145|859 146|745 and so on .... I want to make my program do this: if I execute the button it must do this: it must take each line of the textbox apart. then split that line …  |
| | I am have been trying to teach myself ASP.NET and Javascript for a project and have been stuck on one problem for literally dozens of hours now. I found a really nice javascript drag-and-drop list online, copied the source offered and split the css into a .css file, the javascript … |
| | Hello! My first post here. I have a problem. I want to make a Windows form that it's exist a button, and if you click that button, then the mouse cursor will move to a choosen X and Y coordinates and after that the cursor will click left or right. … |
| | I'have this litle piece of code which worked nice under windows XP and Windows Vista but won't do a thing under Windows7. I use it to store link adresses to apllications I wish to hoock up to. Basicly I first select a apllication with a "Open File Dialog" and then … |
 | Hi Some background: I'm trying to create a Server/Client Sync scenario for my application using Sync Services for ADO.NET specifically the LocalCache custom tool which sets the whole thing up for me. My server DB has 5 Tables, all of which are being synchronized to the client application, which now … |
 | I use Visual Basic 2008 I use bound Datagridview I use mysql database If i run this code, everything on the screen ( in the datagridview) [COLOR="Green"]neatly Updated[/COLOR]. But when I look at records in the table [COLOR="Green"]"stock"[/COLOR] always the first row (0) of the DataGridView [COLOR="red"]not updated [/COLOR]in the … |
| | how to load content of panel to a another panel?? |
| | how i can check any text string in a doc file.the searchinh should be fast as i have to do other code if it found the string |
| | Hi, look into codes below: [CODE] Sub Main() Dim tmr As New Timers.Timer tmr.Interval = TimeSpan.FromMinutes(5).TotalMilliseconds tmr.Start() 'Do function End Sub [/CODE] As my program above, i set the time interval to every 5 minute which it will do the function. However, after 5 minites it does not affect any … |
| | i want to detect if listview has been updated eg: there are listview1,listview2 and a button1 .u can send items to listview2 from listview1 .if the listview2 has an item button1 will enable if the listview2 is empty button1 will disable what is the suitable event for this?? (there is … |
| | I am replacing an AutoHotkey script with a VB.net application. Part of the script involves sending keystrokes to an active application. VB uses SendInput and does send the keystrokes, but the application doesn't "get" them, but when AutoHotkey sends the same key to the same application, it works. I have …  |
 | Hey guys, As you can see below I am trying to add row of data to a table called tblOut. When i execute the code, it works without a single error message but the problem is I dont see any new record when i preview my table data. Can anyone … |
| | Hello everyone! Please am developing a web application using vb.net with visual studio 2010 and .NET framework 4.0. its complete but i want it accessible over the network (LAN) so i have tried to host it on the local server (IIS) but i keep getting the following error message from … |
| | I am working with application for Excel sheets in vb.net My database is Sql server 2005 I am having around 8 lakhs of rows in my database and 64 columns. when I import a excel sheet for searching the Duplicate of excel sheet rows in database i get this Error … |
| | Hi, How to write into excel sheet using oledb connection or how to export dataset into excel sheet using oledb connection. Iam using console application in vb.net. If there are any alternate ways to write into the excel files from dataset. |
| | Hi, I am trying to create comm dll. In which i am reading the contents of the excel and have to return it either as dataset or dictionary object or 2-dimensional array strings. The same dll we are using in javascripts. Here, When i return dataset or dictionary object in … |
| | Anyone knows how to change the Forms and controls of the project as the Screen resolution of the computer changes? please teach me or give me a tutorial. thank you  |
| | I'm new to VB.net and am looking for some advice. To start with I need to develop something that I can import 3 different csv files into and then once I've created a query then return my results in a datagrid view. I'm not sure where to start with how … |
| | I am getting this error when i try to connect to the server... Hot to rectify it... "This version of Microsoft SQL server Management Studio Express can only be used to connect to SQL Server 2000 and SQL Server 2005 servers. (Microsoft.SqlServer.Express.ConnectionDlg) |
| | I am Importing a Excelsheet(xls) in to my Application, but the date and Number column showing blank in dataset when comes to application. the values are there in Excel. what must be the problem Any other way to import the excel sheet to application, so that i should get all … |
| | Hi. I have a datagridview on a form that displays values generated in a for loop when a user presses a button. Here's the code. [CODE] Dim i as Integer Dim Period as double Dim rate as double Dim interest as Double Dim amount as double Dim payments as Double … |
| | Hi all, i'm a student. My Final Year Project supervisor want me to develop a software for wholesale industry, and he want the software can update the data from time to time Example: A company having 2 Branch in B and C place While B place made a sale! the … |
| | Dear All, I am new to VB2010 and writing a MDI child form to open another form as dialogbox, then pass a value back to the MDI child form, the value is successfully passed back to the MDI child form but it can't be shown on a text box, my … |
| | hello when i try to add new data source aftre selecting the table & befor finishing i got the message An error occured while creating the new data source An error occured while generating the data source and in error window following error does come Custom tool error: Failed to …  |
| | Hey guys, I was wondering if there is a way to group controls together without using any containers such as panel, group box, or container. Thanks  |
| | Attached is a visual representation of My Array that was used in my VB6 program the dimensions are: [CODE]Dim MyArray(5,30) Option Base 1[/CODE] I am using an ACCESS DataBase to populate the array. Using the For Next Loop I can access any position within the array such as a individual … |
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