20,284 Topics
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I hope you can help me. I'm working on a program that will open any Access database that might be on the system. The problem I'm having is that I cant get get the SQL statement to show all the tables within the database. The code im using is as … | |
Hello, I need help with something it drives me nuts. I have an application which send XML to a web server through a POST method. This part works excellent. But where I have issues is with receiving the standard response from the web server for OK or error. Instead of … | |
I have been working on a project for a while now for a secure application launch-able via a internet browser. I have come to terms that it needs to be somewhat similar to how steam does it "steam://appid/7510" Is there any way this can be done? Any help is much … | |
Hi guys, i would like to ask is there anyway to read a txt file with UTF-8 encoding using streamreader or filestream. the txt file is contain some extended ASCII that makes me cannot read the characters properly. I hav tried Encoding.ASCII.GetString(Encoding.UTF8.GetBytes()) but still it return wrong character when it's … | |
Hey guys, I need some help with the logic on coding a checkbox column on a Datagrid on a Windows Form. What I want the Datagrid to do, is once the checkbox is checked on the Datagrid, to enable several other columns also on the Datagrid. I think I almost … | |
Greetings Everyone, In the TableAdapter configuration wizard I am using this query: [CODE] SELECT AttendanceID, StudentID, ClassId, DateOfClass, Absent FROM Attendance WHERE (DateOfClass BETWEEN #5/1/2010# AND #5/30/2010#) [/CODE] Can you tell me the correct syntax to change the #5/1/2010# AND #5/30/2010# so the WHERE clause uses dteStartDate AND dteStartDate which … | |
When LiteScribing a disk, the CD drive uses back-emf to determine the exact position of the cd, would it be possible, to using the CD drive on my laptop with the drive open, read back-emf to use it as a "DJ Table" to be able to scratch songs and such? … | |
Hi experts i m using this code for create new table and add data in this table from old table, but i need to sort or filter my old table before adding new table, how i can this?[code]Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click 'Create … | |
Hi, I'm new here, but I am relatively experienced with vb.net. I am currently creating a program that outputs an image, but the image being outputted consists of text and other graphical elements. So the text element would look like: [CODE]graphics.DrawString(text, variable, variable, variable, variable)[/CODE] My problem is that I … | |
I Make Encode Text Program Then I use Function [CODE] TextBox2.Text = Passed(Microsoft.VisualBasic.Right(nowvalue, 5)) & " " & TextBox2.Text [/CODE] And It tell This Error [CODE]Operator '&' is not defined for types 'System.Drawing.StringFormat' and 'String'.[/CODE] Why "&" is caught in function but it seperate from "()" First And My Code … | |
[TEX]Hello[/TEX] [ICODE]How do i use truncate in vb 2008? [/ICODE] my database its in Access and i want to implement a truncate table in vb but i don't know how to do it. Plz Help me With complements CipherPol9 | |
Hi, I have a custom control. I need to add a property, say, Comparison, to the control. The property should be set at design time using a dropdown. The Dropdown will have String values like '=','>','<' etc. I tried using Enum values and working perfectly but I need to do … | |
I have 1 tabcontrol with 2 tabpages, each tabpage with 1 datagridview (different tables for each), I load these 2 databases on the form load: [ICODE] Me.AnndepTableAdapter.Fill(Me.HonorDataSet2.anndep) Me.SysdepTableAdapter.Fill(Me.HonorDataSet.sysdep) Dim sql1 As String Dim con1 As New OleDbConnection("Provider=Microsoft.Jet.Oledb.4.0;Data Source=C:\Users\user\Desktop\honor.mdb") con1.Open() sql1 = "SELECT * FROM sysdep" Dim adapter1 As New OleDbDataAdapter(sql1, … | |
Hi All, I dont quite understand why this wont work i was hoping someone could help, I have got a noughts and crosses game and its all finished appart from the checkdraw sub routine i forgott to write in, so I wrote it out as below: Private Sub CheckDraw() If … | |
Hello please i need a simple phonebook program using vb.net 2008 and access 2007 using ado.net with add , edit . delete buttoms | |
Hi , can u help with a code to convert to get a data set & convert the values in a table to .csv file which can be viewed in a Excel sheet how to create an .csv (comma separated) file using an VB.net programming ie converting data in a … | |
HI Everyone, I have designing a desktop application with SQL SERVER 2005. I have one form where user can take a full backup of SQL Database in one File. I have following controls : 1. txtSQLServerName 2. txtSQLDBName 3. txtSQLSQUserID 4. txtSQLSAPassword 5. txtBackupLocation 6. btnStart 7. btnCancel When user … | |
i have a textbox to upload .csv file. after i click upload it insert the .csv file into sql server database how to insert .csv file using vb.net into sql server | |
i can't find any other posts on this, so.... i have a site hosted at godaddy and i'm using vb.net in dreamweaver to make my solution. i can connect to the database at godaddy by using the database connection wizard in dreamweaver, but i can't get my pages to use … | |
need 2 fetch from grid for a student with the least mark earned in a subject from the grid ... with reference to reg.no.... | |
I'm trying to make a form with a thermometer painted on it. I want the thermometer to go up each second. I tried the code below and it sorta works, but not really. It does the For... Next loop okay and shows the message box, but then does NOT Exit … | |
I use: Visual studio 8.0 MySql database One table: table :Groups, two fields : groupnb,groupdef One Datagridview with is link to [COLOR="Red"]Mydataset1[/COLOR] [COLOR="Red"]Some times [/COLOR]a get this MySQL error: [COLOR="red"]"Connection must be valid and open"[/COLOR] I use first this command : [COLOR="Green"]MyDataset1.Tables("groups").Rows.InsertAt(row, 0)[/COLOR] Then I change the content of some … | |
I have visual studio 2008 pro installed along with a sql server 2008 sql server 2005 mobile. I have installed service packs for the data base file wont open on my computer but it does on the school computers. I don't know what the school computers have on them. The … | |
Hi all, Pls help me....i need to save picture from oracle database (blob type) into jpeg....i'm using vb 2005 with console application...After that i need to insert that picture into Other databasse...can anyone help me..tq | |
Ok, so here it is: I want a video to play when the form is loaded. Once it is done playing, i want to hide the form, and open another form. I am using Microsoft Visual Basic 2008 Express Edition my code is: [CODE]Public Class frmSplashVideo Private Sub frmSplashVideo_Load(ByVal sender … | |
Hey guys i have taken part in a programmers elite competition and in a group you are assigned different programs to build. i have VB and C++ .... im really good with C++ but i have never touched VB !! now i have a project to build ... so can … | |
OK, in it's simpest terms, I have a custom object (all string Items) which I add to a list of those items. The list is declared as a global variable. One form updates the list, another contains a dataGridView (vs.net 3.5) that displays the list items. The view displays the … | |
Hey guys i have this program and i want you to tell me what is wrong cuz i can't figure it out !! This is what i have to do: (the code follows) When the form is loaded, read the records in P3S3 Data File For Import.txt to a listbox … | |
Hi folks: I get the following error when I try to convert sql to access: Microsoft JET Database Engine missing (;) at end of sql statement. The first part works fine but I get the error running second part. Below is the complete coding in vb.net for data transfer. [code] … | |
[CODE] Select Case (e.Index) Case 0 If Alarmlvl = 3 Then bwcolor = Brushes.Gold ElseIf Alarmlvl = 2 Then bwcolor = Brushes.Black ElseIf Alarmlvl = 1 Then bwcolor = Brushes.BlueViolet End If Case 1 bwcolor = Brushes.Gold If Alarmlvl = 3 Then bwcolor = Brushes.Gold ElseIf Alarmlvl = 2 Then … |
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