20,279 Topics
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 | Hello Everyone. I am making a tool in which I want a button to do the following job e.g; A=(1,2,3) Signature Guide B=(1,2,4) File Signature In short I am making an antivirus, every thing is done, except "clean" button. I want that the clean button should do the following job. … |
| | Ok, I know this has been asked before but I'm a new user to VB and don't know where to start. A Mate of mine is creating a Custom Minecraft Launcher useing VB for me. We have 2 text boxes Username and Password and what I want it to do …  |
| | hi .. I'am a student and my teacher ask to creat a program in vb6 using list view text boxes and command bottons, labels and 2 forms . The out put are the form 1 will display the list view and 2 text boxes labelled with the Total price and … |
| | Hi All: I have this code below that uses an open common dialog box to dispay 5 horse pictures. Does anyone have the code to display the pictures on the Form only by passing the horse picture names as parameters when I call the subprocedure in the mnuViewNext and mnuViewPrevious …  |
| | What code would i need to use in order to download a file from a webserver and then save it to a predefined folder? Then if a newer version of the file is available, Rename the old file and download the new one. Thansk for the help |
| | when i use this code to save my datatable to the databaseit works well on the initial save save but when I access the database fill the datatable and then I delete some rows from the datatable and the "SAVE" the changes are not carried on to the database.How come … |
| | Hello guys, I made a simple program that Add, Saves, Edit & Retrieves Data from a MS Access DB... Dim arrImage() As Byte Dim strImage As String If Not IsNothing(Me.ImageBox.Image) Then Me.ImageBox.Image.Save(myMs, Me.ImageBox.Image.RawFormat) arrImage = myMs.GetBuffer strImage = "?" Else arrImage = Nothing strImage = "NULL" End If myqry = … |
| | Hi Friends Iam newbie to vb.net .iam creating a registration form.iam also creating database table in sql server.now how to store record in that table.how to do this? regards apking |
| | Please help me. I want to connect to mysql using the connection string from connectionstrings.com. It gives me error that: format θƒ the initialzation string does not conform to specification starting at index 13. Please help me.... •̸ŤђαϞĸs ĩ̷̊ñ advance  |
| | my adaptor is giving me problems , i thought that maybe it is because of the SQL environment that i was using , but it is giving me the error report : System.XML.XMLException: an error occured while parsing Entity Name , line 2 , position 57. though am using a … |
| | Hi, i'm working on a grid, where the data can be saved, modified and deleted from the grid and effects in the database. I have a problem,i.e after I enter data in one row and goto the next row, the next row automatically gets filled by the same data as … |
| | I am running a program in which the output is visible in a grid and now i want that output to be saved in Excel file. I need that code of converting the ouput into Excel file. plz...................help |
 | I have a dataset (GrindItems) with 4 datatables successfully populated from dbf files. If I understand the concept of a dataset, I no longer need an open connection to the source db and I should be able to query my dataset. My first question is whether I need a Connection … |
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| | Please help me. I am trying to create a new connection to my access database ĩ̷̊ñ crystal report database expert. After I selected the database name and I click finish. It prompted an error : logon failed. Details: DAO error code: 0xbd7. Description: Not a valid password. Please help me … |
| | Dear All I am software engineer and develop software in Vb6. Mostly I develop database software. Financial solution like Payroll, Inventory, Accounting, Production system etc. Now I want switch in vb.net. Please advise me about choosing vb.net version. And give me sample codes. Regards ALi |
| | This is a short bit of code that shows how to implement sorting on columns in a details-mode ListView. Suggestions for improvement are always welcome. One possible improvement would be to modify the column headers to indicate which column is being sorted and in which direction. |
| | I currently found a piece of code on a website but i can't get it to work it always reports fail. Pls help. Private Function FindImage(Image1 As Bitmap, Image2 As Bitmap) As Point For y = 0 To Image1.Height - Image2.Height - 1 For x = 0 To Image1.Width - … |
| | Dear All ! I have developed a Software for a Hospital using vb.net 2005 & Sql Express. Now i want to connect this data through lan. What connection string should i give. Please suggest. Below is my current connection string which i have used for it. Dim conn As New … |
| | hi i am working with an application where i have to enter dob in textbox in the format "dd\MM\yyyy".what i have done yet is as below: Private Sub txtDOB_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles txtDOB.LostFocus If IsDate(txtDOB.Text) = True Then MsgBox("correct date") Else MsgBox("input correct date") End … |
| | I have 2 PictureBox One is for my Webcam Viewer and one is a Pic_hairSytle. i have a problem nid to transfarent the BG of picturebox of my Pic_HairSytle only show the Hair but if i setup the propertier window colorBG to transfarent it turn the BG like in the … |
| | Hello I am new here as well as with vb2008xpress and I have a question. I have a datagridview with 12 columns and 30 rows I want to use as a scoreboard for a game (no need to input or save data). Columns are for the players and rows for … |
| | i have a listview and a combobox. i need to display all my column headers from the listview as items on my combobox. also i need to "sort" the data of my listview according to the selected item on my combobox. ex: my listview contains the column headers, "name", "address", … |
| | hi guys, i have a crystal report the display all transactions done, even the ones that are deleted, and there is a flg to know which ones are deleted. i need to make a formula to calculate the sum of cash, the problem is that i dont know how to …  |
 | Rows cannot be programmatically added to the DataGridView's rows collection when the control is data-bound. this is an error msg appear when i need to add a new row to datagridview, how i can add new one ??? DataGridView1.Rows.Add() |
| | whenever I try to run it I have a compile error in connecting my database this is my code Dim con As Adodb.Recordset Dim conn1 As Adodb.Connection Private Sub mygdb() Set con = New Adodb.Connection con.CursorLocation = adUseClient con.Open "PROVIDER = Microsoft.Jet.OLEDB.4.0;Data Source =" & App.Path & "\enrolment.mdb;" End Sub  |
| | Hi guys, I am developing a software and I want to make it in good appearance!!!! As you see most of programs have a beautiful skins, I want too!! I have google it in days and I found a dll file called "DevComponents.DotNetBar2.dll" ( may you have heard about it) … |
| | I have been struggling with this for awhile now. lol I have no code to post because I haven't even started it. I can do the insert statement just fine from vb.net code to a sql database. That's fairly easy. However to do an update statement from a combobox to … |
| | Hi i was hoping someone could help me as im new to programming. Basically i have a form containing 6 combo boxes which have different options to select from the the drop down. Basically each of the options in each box are worth a different number of points eg one … |
| | hi.. I build vb.net server application/net remoting (desktop) base on ORM (nhibernate) with output web service (soap). My public function used Iset type (iesi.collections from nhibernate) as parameter such as : function save (byval s as Iset) as boolean then,I build client using PHP to call that function via webservice … |
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