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Member Avatar for johmolan

I where to create a report from a mdf database-file. I have named the columns 1 - 70 for the simplicity when reusing the same code in several methods. But when I am to create the report is says that the column name is not cls compliant? How do I …

Member Avatar for Atove
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Member Avatar for aabbccbryanmark_1

im having this as my problem my connection to database is purely coded with the connection to the datagrid Public Sub btnProdSave_Click(sender As Object, e As EventArgs) Handles btnProdSave.Click Dim res As New DialogResult res = MsgBox("Do you want to save data?", MsgBoxStyle.YesNo, "Inventory") If res = DialogResult.Yes Then Save_Record() …

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Member Avatar for aabbccbryanmark_1

Private Sub txtPassword_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtPassword.KeyPress Dim NotAllowed As String = "~`@%^&+={[}]()!:,;'><?/|\-.#+()_$*" If e.KeyChar = ChrW(Keys.Enter) Then e.Handled = True End If If e.KeyChar <> ControlChars.Back = True Then If NotAllowed.IndexOf(e.KeyChar) = -1 = False Then e.Handled = True End If End If End …

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Member Avatar for sonyeo

The problem is it works updating the records but all records will gonna update... i want to update the selected records only.. I use Listview~! example column table: Processor Pentium(R) Intel(R) Dual CPU when I edit the Intel(R) into VGAgraphics, the Pentium(R) and Dual CPU will also change into VGAgraphics …

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Member Avatar for gauravagg2

HI!!!! i am a student of B.Tech 3rd year plz suggest me a mini project in java i have basic knowledge of swing and jdbc and elementary idea of networking

Member Avatar for JamesCherrill
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Member Avatar for Cifale

I'm querying a SQL DB and sometimes the result is Null, so I thought I would test this but my code results in an error "Data is Null. This method or property cannot be called on Null values." Here is a snipet of my code: For i = 5 To …

Member Avatar for Cifale
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Member Avatar for swathys

hi, can anyone assist me on this...i want to convert 100 to 1.00 for example 100 = 1.00 200 = 2.00 1000 = 10.00 How do i do that. Please help me.

Member Avatar for swathys
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Member Avatar for rakhi12

Hi, While script execution i want to dislay few messages on desktop.Please let me know how i can do it in vb.net ?

Member Avatar for Atove
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Member Avatar for Kish85

[CODE] Private strConnection As String = _ "Provider=Microsoft.Jet.OLEDB.4.0; " & _ "Data Source= C:\Users\KISH\Documents\Visual Studio 2008\Projects\Final Year Project Learning program with HCI\Final Year Project Learning program with HCI\Database2.mdb;Persist Security Info=False" [/CODE] the porblem i have is if i send this porgam to anthoer computer, the program will not work. how …

Member Avatar for vbhelp
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Member Avatar for JAM1011

Hey there, I am having a little trouble with my select statement. It works grand until I but a where clause in. then I the follow error [I]Syntax error (missing operator) in query expression 'MacStatus where((Rating =70 ))'.[/I] This is the string I am submitting to the DataBase . [CODE] …

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Member Avatar for Atove

Hi all! I'm trying to create search criteria for searching my sql server database. It selects the correct data when you select an option to search by; however i'm trying to make it so that if nothing is selected in an option it selects all data. the code i'm using …

Member Avatar for sknake
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Member Avatar for flit07

Hi, I'm trying to change the button backcolor once the Done event is completed. But it didn't work.. [CODE] Public Event Done() Private Sub checkinput() 'Port = ReceivedString.Split("&") 'For i = 0 To UBound(Port) 'Debug.Print("Port: " + Port(i)) 'Next i RaiseEvent Done() End Sub Private Sub changecolor() Handles Me.Done RD6.BackColor …

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Member Avatar for Atove

Hi all; I'd be really grateful if someone could assist me with this problem. What i am trying to do is create a query that pulls information from two different tables: tblBooking and tblConcessions. tblBooking holds the ID number of tblConcessions as a ForeignKey. What i need within my statement …

Member Avatar for TomW
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Member Avatar for Atove

Ok heres my problem which i'm starting to find very annoying :S I am trying to load a date stored on my sql server database into a date time picker. [code] Dim MyDate As Date = (DetailLookup("PLIExpiry", "tblConcessions", "ConcessionID", varCompanyKey)) frmConcessions.dtpPPLIExiryDate.Value = MyDate [/code] DetailLookup is a public function that …

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Member Avatar for Atove

Hi all! Okay i've been attempting to create this segment of code which is supposed to read from the database; based on search criteria entered, then load them into a form for viewing/editing. I am able to read the concessionID from the database; however i am then unable to select …

Member Avatar for Atove
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Member Avatar for Atove

Hi all; i'm trying to connect my program to an SQL Server Express database... however i am just getting an error that simply states: "Login failed for user 'sa'." Within my code this appears on: objConnection.Open() my code so far is: [code] Imports System.Data.SqlClient Imports System.Data Private Sub Form1_Load(ByVal sender …

Member Avatar for Atove
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Member Avatar for Atove

Hi all! I'm developing some software for my current employer and i'm looking to incorporate an option that changes the font size across all forms for accessibility purposes. Now I have managed to make it work; however the code appears long and inefficient. My question to you guys is: Is …

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Member Avatar for dhavalcoholic

Hello.. I am facing a strange problem in my PC lately. The "My Computer" simply stopped showing "DVD Drive"...... So I checked Device Manager..... There it is showing " ! " symbol with the Dvd Drive. I felt it must be some Driver issue, so tried updating it, but had …

Member Avatar for Atove
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