20,278 Topics
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| | Proper way of doing this? Please disregard some variables. [CODE]Imports Oracle.DataAccess.Client Imports Oracle.DataAccess.Types Public Class Addcage Dim conn As New OracleConnection Private cmd As OracleCommand Private da As OracleDataAdapter Private cb As OracleCommandBuilder Private ds As DataSet Dim roomprice As Integer Dim roomtitle As String Dim lubid As String = …  |
| | i have a system that will search a data and print it, the problem is that everytime a search the data and shows its result when i try to view it using crystal report it shows a wrong data... the crystal report shows the very last entry that the user … |
| | Hello Everyone, I would like to seek your help since I am a beginner to vb. I want to create a report based on some criterias such as dates or names. For example, the user will select the dates from a combo box above and the report to be displayed … |
| | Hello guys, I want to ask the experts here, if what technology of .NET would I consider when my client wants his POS connected to a USB-based Scanner? Is still a serial communication? I'm a new programmer so please do give me some advice. thanks  |
| | [url]http://64.20.7.179:8080/Default?MAIN=ADMIN[/url] I tried: [CODE]WebBrowser1.Document.All.GetElementsByName("Login")(0).InvokeMember("click")[/CODE] still nothing please help Thanks  |
| | Hey guys! I'm almost done with a payroll application im creating but I'm stuck with this Crystal Reports issue.I want to filter the report by displaying data by two specific textbox,TextboxA(EmployeeID) and textboxB(PayrollNumber).How can I do this?please help!! |
| | I am having a hard time getting specific text from a webpage. [url]http://mbible.com/john/1-1.htm[/url] OR [url]http://m.bible.cc/hebrews/1-3.htm[/url] (Whatever easier!) I want to get the text infront of "KJV" label. ex: KJV: sometext. how can I get this "sometext" tried this and didn't work. [CODE] 'Dim htmlElements As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("a") 'For Each … |
| | During Loading of form I call connectpaybox to show the list in the combobox, but after that it will result in the error "[COLOR="Green"][I]Operation is not valid due the current state of the object"[/I][/COLOR] but the combobox items that was taken from the database shows. I tried "select CAGECOST from … |
| | In my project, all my forms access the connection string from the login form which takes data from an XML file [CODE]Dim thisConnection As New SqlConnection(LoginForm1.cnString)[/CODE] now when i create crystal reports. i first select a viewer which calls the report via code [CODE]cmd.Connection = thisConnection cmd.CommandType = CommandType.Text cmd.CommandText … |
| | i had made project on vb.net i have added snap shot of my project.I had created access database now i want to take date as input from the user & from that day i want to print all records & their total for each column. I had already created a … |
| | hi when i open my form to work with it it comes up this error i have no idea what to do with it can someone help me [QUOTE] Value cannot be null. Parameter name: objectType Instances of this error (1) 1. Hide Call Stack at System.ComponentModel.TypeDescriptor.TypeDescriptionNode.GetRuntimeType(Type objectType) at System.ComponentModel.TypeDescriptionProvider.GetRuntimeType(Type … |
 | I realise that this is a question asked a lot, but the best answer seems to be to use the "AcceptButton" option ... I don't have that option, why would that be ?!? I am using VS2010 & C# for my program, but nowhere is there an "AcceptButton" option !!! |
| | As I am new to Vb, I am not sure if this is even possible. i have created a program and now we are testing the maximum clients possible for the server.the thing is since, we are at the beggining stage, we come across numerous errors and so the person … |
| | I need a code in vb.net for sending mail with attachment... Kindly help ... Vivek  |
| | Hey can anyone help me out with this code? Im am really stuck and need to complete it for my engineering degree but none of lecturers have any coding knowledge so im really in trouble. I have a GUI and in the GUI is 3 comboboxes with different options. Depending … |
| | Help me to format currency col(2) = 1.234.567 I have search any where can'not find answer [CODE] With Lv1 .Clear() .View = View.Details .FullRowSelect = True .GridLines = True .Columns.Add("Product Name", 250) .Columns.Add("Stock", 90, HorizontalAlignment.Right) .Columns.Add("Price", 90, HorizontalAlignment.Right) '.SubItems(2) = Format(Value, "#,##0.00") FillListView(Lv1, GetData(sSql)) End With[/CODE] tx |
 | what is the syntax for blank list view object... for example: [CODE]if classlistview is blank then <statement> else <statement> end if[/CODE] what is the syntax for classlistview is blank? as in no record(s) were retrieved... any help is appreciated... thanks :) |
 | Hi, So here's what I have, Ive got a Listbox which displays a data/record from a SQL database, it displays "Amount" and only numbers would appear. it has a datasource. Goal: I'd Like to get the total sum of those numbers from the Listbox and Display it to a textbox … |
| | hi ppl i need bit of help in my vb coding. I have a publish data onto datagrid and allow user to search for specific record by inputting no. everything going fine. however i was unable to inform the user if there is no matching record found. i tried to … |
| | hi every 1. i am trying to make a logout message box where it says "Are you sure you want to logout" and the options are yes or No. If user clicks Yes it should logout and its hould show login screen and if user clicks No. It should show … |
| | my report show this way: surname 1 firstname1 middlename1 surname 1 firstname1 middlename1 surname 1 firstname1 middlename1 surname 1 firstname1 middlename1 surname 1 firstname1 middlename1 surname 2 firstname2 middlename2 surname 2 firstname2 middlename2 i want to display my those records this way surname 1 firstname1 middlename1 surname 2 firstname2 middlename2 … |
| | I am downloading mails from gmail in vb6, and when i am saving it it has many text and i am not able to understand that... can anyone help me for that?? it is also having one image in mail... thanx in advance... |
| | pls help.. I have a to create a timecard calculator. it goes this way txtbox1 is for their 1st in txtbox2 is for their 1st out textbox3 is for the difference of txtbox1 and textbox2 txtbox4 is for their 2st in txtbox5 is for their 2st out textbox6 is for … |
| | Load from database to datagridview [CODE]Call ConnectAccess() Dim da As OleDbDataAdapter = New OleDbDataAdapter("SELECT ProductName,Quantity,UnitPrice,Extention, InvNomer,ProductId, InvDetId " _ + " FROM InvoiceDetail where InvNomer ='" & pbInvNomer & "' ", mConn) Dim ds As DataSet = New DataSet() da.Fill(ds, "InvoiceDetail") DGV.DataSource = ds.DefaultViewManager DGV.DataSource = ds.Tables("InvoiceDetail") Me.DGV.Columns(0).HeaderText = "Product … |
| | I have this code in my form (in load event) wherein there is a crystal report viewer: [CODE]Dim oDoc As New ReportDocument oDoc.Load("D:\grading_report\grading_report\teacherLoad.rpt") Dim myDS As New DataSet oDoc.SetDataSource(myDS.Tables("grading_teacherload")) Dim mystr As String mystr = "{grading_teacherload.teacherid} = " & teacherLoadListView.teacherid & "" CrystalReportViewer1.SelectionFormula = mystr CrystalReportViewer1.ReportSource = oDoc[/CODE] there is … |
| | Hello everyone, i have the following problem and I come here looking for some advice. I am using c#, but i have a dll that creates the excel file in Visual Basic. i have a datagridview and the information there is exported to excel file. No problem there. the problems … |
 | Hello, I have a question about converting text file elements to arrays in VB. I am generally not a .Net programmer, and have really basic question about parsing array elements in VB. I have a text file that is formatted as the following... [QUOTE] "Item1","Item2","Item3" "LineItem1","LineItem2","LineItem3" [/QUOTE] What I would … |
| | I'm using ListView control, with SmallIcons style in VB.NET. Icons are loaded fine, but when I start to scroll ListView down or up from scrollbar (clicking from arrows), rowheight drops to about half from normal in next 20-30 rows below/above upper/bottom row (depends from the scrolling position). After 1-2 seconds, … |
 | I am trying to make a simple demo of a DataGridView bound to a database table. I want to add a row, delete a row, and save the table. I used the IDE to do just about everything. It created the BindingSource when I set the datasource of the DataGridView … |
| | Visual Basic 2008/2010 - Save Page As, create a Folder, upload the folder to a specific ftp site I am working on this vb app that will goto a specific site, click on a button(i am still working on the button process) do a save page as, create a folder, … |
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