20,284 Topics
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| | I create a filter to search a text from listview but it show a error message Like this {"Index and length must refer to a location within the string. Parameter name: length"} HERE IS MY CODE [CODE]Public Class Form1 Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles … |
| | i want to ask one more thing about crystal reports...let's say i need an report that will show me payed "membership fee" for year that I want to choose. How can I get something like this? I know that I can make separated reports for single year, but I want … |
| | Please help me on this. Printform of the visual powerpack 3.0 cant print the whole content of the form. I used scrollable form in order to have a content equal to a 8""x11" paper. when i preint using printform with scrollble option, i found out that it can only print … |
| | Hi buddy's, I need your guide regarding to pull data form other database to other database....I'm already pull the data into Dataset using this command :- [CODE] oracmd = New odbccommand ("Select id,name,dept from staff order by id",oracn) da = ds.fill [/CODE] then i need to insert to other database … |
| | I have a spreadsheet that I need to trim 3 columns. I have scoured the net but can't find anything that I've been able to use to trim each cell in columns A, H and I. Any help is appreciated. I am using Excel 2003 and VS2005. |
| | Hi... Can anyone tell me (from scratch as I've not done this before) how I can stream live through modem-to-modem connection. The modem here refers to dial-up modem (PSTN modem), there is no internet/lan involved. It will be 2 programs, the first is to transmit real-time video from webcam, and … |
| | Attempting to do an assignment that has five input boxes, and then uses them to calculate how much money a person would make over the course of their working life. The problem is, when i run it, it simply gives me how much the person would make after 1 year, … |
| | . Create an application that will predict the approximate size of a population organisms. The user should select or enter the starting number of organisms in a combo box, enter the average daily population increase (as a percentage) in a text box and select or enter the number of days … |
| | I have bind the DataGridview with DB. To add the data from textboxes to DataGrid, I use the foll. code- [code] Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Try Dim row0 As String() = {TextBox1.Text, TextBox2.Text, TextBox3.Text} DataGridView1.Rows.Add(row0) row0 = Nothing Catch ex As Exception … |
| | Hi, I am having a strange problem in the attached project... I will be very grateful if you people help me. In the attached project when I load the files in datatable and then try to add images without using the "Dispose" method the datagridview does not showing it correctly … |
| | Am I on the right track? Problem: Compute the income tax due on a taxable income entered by the user, given the data as shown on the following table: Taxable Income Tax Due From To $0 $50,000 $0 + 5% of amount over $0 $50,000 $100,000 $2,500 + 7% of … |
| | I'm not sure if I did this right... Problem: Using VB.NET write a console application to implement the New Car Price Calculator. Options available for Universal Motor's vehicles: Engine Purchase Code Price 6 cylinder S $150 8 cylinder E $475 Diesel D $750 Interior Trim Purchase Code Price Vinyl V … |
| | ok I have imported a working code from vb 6.0 and it said that the form1.print function couldnt be converted... i am absolutely new at this .net stuff, and desperately need help... the code is below: [CODE] Private Sub Command1_Click(ByVal eventSender As System.Object, ByVal eventArgs As System.EventArgs) Handles Command1.Click On … |
| | Hi, I have to create two forms. In the mainFrm the user enters all his personal data (name, phone, email, address), and a label to display amount due. One of the buttons takes the user to a second form. In the secondFrm , I have two CheckBoxes, one is for … |
| | Well, I did this program and it works, but my instructor wants me to use this statements instead of the one I used: My original code was: Dim DiscountVal As Double = 1.0 'ByVal arguments passed as by value (chapter VI) Dim BasePrice As Double = 9.95 Dim AdditionalPrice As … |
| | Hi there. My problem is that when i click play to resume a paused song it starts the song from the beginning. I added an IF statement to the play button to say basically ... IF PAUSED THEN PLAY (RESUME) ELSE PLAY FROM IMPORT LIST. The problem with the IF … |
| | I have an application that is a COM Class invoked by a large third party app. This com class loads an assembly at the time it is loaded. and the assembly then calls a server resident windows app with screen. The assembly uses process.WaitForExit() to wait for user to close … |
| | So...I want to send image source to Crystal Reports document. I'm having a database of maybe 400 members and each one of them is having personal picture...i want to send that picture to Crystal Report document when I click on button for each of my members, is that possible somehow? … |
| | I am trying to import and export to/from excel. This needs to be able to be done on a weekly basis. I have managed to find a couple of ways of doing this, but I need a way to set column width and row colours and wondered if anyone might … |
| | hi i have a program that uses ms access database in [B]vb.net 2003[/B], when i run the program it seems to work fine but if i press a button that uses an openfile dialogbox and try to open again my database the program crashes... it seems that is losing the … |
| | I have a project with more than one form and I move between them with a button click that hides the current form and shows the one I want. But what is I want to perform some procedure each time the form is shown? I tried this code on my … |
| | Hi , i there is VB 6 app that our client has which must be converted to VB.NET/C# . The application is a database application and application logic is stored in VB6 code and about 8 stored procedures. There is a Test environment and there is a Production environment which … |
| | Hi guys, Please help me here. I want to obtain the individual data in rows and columns from my database. I mean after loading the data in a data table.... I think I need some attributes of the data table, so as to obtain data from the rows and columns |
| | I am tring to write a code using VB .net 2005 for print a text from textbox to epson TMU220D. is there any body can help me ? thanks |
| | Ok i Got the Form1 and the Dialog3 i can save the trackbar1.value but when i save and close and open the application in the dialog3 says the value of the trackbar1 but the form1 opacity dont save :S ----- Button1 to save ----- Button1: My.Settings.TaxiTransparency = TrackBar1.Value My.Settings.Save() Dialog3_Load: … |
| | I put some variable declarations in the module of my project. Of the six variables, two of them remained unavailable to the code on the form... I got an error message. Those two, which are within a FOR...NEXT loop have to be declared in the form code for the thing … |
| | Hi All, I need to retrieve data from database to Listbox. [QUOTE] Ex: Database Fields: IndexID, Name, Value Sample Values: IndexID: 145214 Name: HNB Limited Value: 5.1 IndexID: 4587455 Name: HSBC PLC Value: 7.88 So.. I need to put it in Listbox Like follows (Data count can be large amount) … |
| | I am asterisk expert. but I have a problem. one of my customer requested to get an incoming call extension to notepad text document. as far as I didn't use Visual Basic .net as visual basic 6.0 and I dont have a budjet to go for a big solution. because … |
| | Ok i add a SplashScreen1 then i put it to show, i go to Application Events and i add this [CODE]Partial Friend Class MyApplication Protected Overrides Function OnInitialize( _ ByVal commandLineArgs As _ System.Collections.ObjectModel.ReadOnlyCollection(Of String) _ ) As Boolean My.Application.MinimumSplashScreenDisplayTime = 4000 Return MyBase.OnInitialize(commandLineArgs) End Function End Class End Namespace[/CODE] … |
| | [COLOR="Green"]How can I use [U][B]wildcard/s[/B][/U] for the attachment filename. Part of the filename changes but the characters 8 and 9 (counting from the left to right) always present and always either [COLOR="Red"][B]LK[/B][/COLOR] or [COLOR="Red"][B]KL[/B][/COLOR]. Currently files are PDF type, thus with extension [COLOR="Red"][B]PDF[/B][/COLOR] but might be different in the future … |
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