20,285 Topics
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| | Please how do I Compile and Package a vb.net program (web based) so that I can deploy it on other computers, or better still on a LAN server, where other computers can run it from. I program with VB 2008 (vb.net) but can only run my programs within the local … |
| | I'm wondering how to save image to MYSQL-DB via vb.net application. At the last I find some way to save image. But 'some type of images' doesn't save in that way. By 'some type of images' I mean diffrent widths,heights and resolutions. For example I use this code to save …  |
| | I don't know too much about web development or making web pages although I can make simple html pages that have forms and so forth. I can do a little bit of javascript and css so that I can give the page some functionality and some type of design. However, …  |
| | hey , I'm at unhandled error. if you can give me help I apreciate it :) when I run software it say "connection already open". I find all, but I can't find. If Len(Trim(txtloanids.Text)) < 4 Then MessageBox.Show("Please Check Custormer ID", "", MessageBoxButtons.OK, MessageBoxIcon.Warning) txtloanids.Focus() Exit Sub End If query … |
| | In this vb.net form, I've created a login form which contains 3 fields: 1. User Name 2. Password 3. Combobox to select which which department the user belongs to. For combobox, I've created a particular code: Private Sub Form3_Load(sender As Object, e As EventArgs) Handles MyBase.Load cn.Open() 'da = New …  |
| | HeY First I'm new to software developing side. I made some system abount money lending and some my teachers said that system good but there is wrong thing at finding profit/loss page. Therefore I want your advices guys ! :) In this system user can register new clients and also … |
| | how to comute the total value I input in textbox then after that I will going to add another value and the total of both sum will display in textbox for example num1 = Val(btn.Price) * num2 = Val(btn.Quantity) then total amount display the value of num1 is 60 then …  |
| | I use this code to replace word file's some words with vb.net windows application text boxes values. 'use early binding Dim objWordApp As Word.Application = Nothing Try objWordApp = New Word.Application 'Open an existing document. objWordApp.Documents.Open("C/temp/word.docx") 'copy data to clipboard txtFirstName.SelectAll() txtFirstName.Copy() 'find <address> objWordApp.Selection.Find.Execute("<address>") 'copy richtext from clipboard objWordApp.Selection.PasteSpecial(DataType:=Word.WdPasteDataType.wdPasteText) … |
| | <option value="01">01</option> <option value="02">02</option> <option value="03">03</option> <option value="04">04</option> <option value="05">05</option> <option value="06">06</option> <option value="07">07</option> <option value="08">08</option> <option value="09">09</option> <option value="10">10</option> <option value="11">11</option> <option value="12">12</option> My Command : WebBrowser1.Document.All("Value").SetAttribute("02", "02") Dont Works!! Plz Help Me Vb.net |
 | Group, I'm using VB.net 2010 and would like to convert a text file into a PDF file. In reading through the internet, it appears that I need to download a 3rd party .dll file. But is that needed? I see multiple PDF library references by right clicking the project name, … |
| | I generate income statement of the business using windows form on vb.net. And Now I want to print it. I want print it this way, *.I prepared some income statement on word document. * I want to put my text boxes values to word document right places. |
| | Hello again Please your support with the next statement in vb.net and access database this is part of the code can you help me the error code is missing operator in query expression str = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=\\MXDTBTZ3XC1\Users\MXDTBTZ3XC1\Desktop\refacciones web\surtido.accdb" con = New OleDbConnection(str) sql = "select * from material where IDDOS … |
 | Hi Dw I've tried to update the progressbar under the For Each loop and it doesn't change its value, there was a piece of code I tried but can't remember now and that piece only updated let's say only once to (I think that value was 15 or 20). What … |
| | Hi... does someone know how to CONVERT NUMBERS INTO WORDS IN VISUAL BASIC 2008 until millions by using recursion??? if yes... can you please share to me the code??? thanks a lot!!!  |
 | I have the following code which handles my Print Button but I'm getting my ListView contents all on 1 page only (overwriting). How can I loop through the ListView items an d print on more than one page? Excuse my "newbiness". Private Sub Button1_Click(sender As Object, e As EventArgs) Handles … |
 | i never used VBScript. how can i use win32 functions? |
| | how fixed this error " **Table is a not member of Data set"** pls need help .. vb.net window application Public Function inst() As DataTable Dim cmd As New SqlClient.SqlCommand Dim tbl As New DataTable Dim da As New SqlClient.SqlDataAdapter Dim ds As New DataSet Dim sql_select As String Try … |
| | Hello. I need some help with manipulating a file. For example, I want to add 2 lines of text like this. 1 2 I know I need to use the StreamWriter but how ? Also, thanks for trying to help me :) |
| | how can i get the value ...which code write in button click event that get my id.. USE DATATABLE Public Function inst() As DataTable Dim tb2 As New DataTable Dim st As String Dim dfsty As DataSet Dim df As New SqlClient.SqlDataAdapter Try cn.Open() st = "SELECT EmMaster_EmploId FROM(EmMaster) WHERE … |
 | good day is there a way in storing image and retrieving images using ms access and display in picture box randomly or just like a slideshow?which slides form left to right?or vice versa..i have some codes here but i does not display...hope you could help me and correct me..thanks more … |
| | I need to sort three numbers that are entered in 10 different textboxes and display these numbers ascending and when I press a different button display them descending. Now I think that I need to put these three numbers into an array, sort and display, but I'm not really too … |
| | Hi Dw. I'm tryign to change a registrykey on my system but I get this error: `ArgumentException was unhandled, The specified RegistryKeyPermissionCheck Value is invalid. Parameter name: mode` here is the line that throws this error: regKey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(Root & Last, True, (Security.AccessControl.RegistryRights.FullControl)) and the rest of the function code … |
| | Good day guys I need help for adding rows in datagrid where the rows to be added are equal to the number of rows copied from excel. I can copy the data but it displays only the first row from excel on the last row of datagrid but if I … |
 | Hi Guys, i want to open .tiff and .tga images in my program's PictureBox but i am not able to open them, any Solution?? |
| | hiii frnds i am work in vb.net windows application now in sql empid field is Unique (primary key) that how can i impliment and handle Empid manually  |
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| | how to decrypt in vb.net ? 0=wShQbzFxvDkfRt.wGB_hUZ2n5Ja9XWuP_hXf9nyZ_MWYvIoqR0KP2ZeAl_s8eO.RHTJG0lE._5s7jRsp9uEncaolhjGanaiAf2stFNrK5OVFoImgUgDm_CFyDVx9LehWGhSZNgxwOf5GsdVz39gsNeIssq_zv8Aa3XLenRmrfKzjYA-- 1=X7D3rkua3R6OikU8WrjYE3rw.hpY1QWTrKSlT_qXYmG2LhxqRsPHs23wxLAFJIxkmLCKNrKbjk60..mwGgHHsF7qRdywIt.hyvd9CwfcrH9xzqZZVbzetnc2QHrK 2=jkbypkW4jR.7MAX7S7bvaCXmVmvXq_TaiuDWiChnQUGju1X6grqbImVQohj9X_F0TRY4EH6zGI7uuJXqtf2R7ZxHmxYSVOwCje2oVXB_ksI_Gw-- 3=bn2kmlsta3QxggMW.Tl5zXAKLzioMbMEANhRz0QDhhEcOTaKsqfS._Day64dwWOVbLGwl0T49BKOjycCjHWISoZ3Ae2E8FWtubRk2WDRwkmfs2TwYvz1UA-- 4=Vti5_8SBBw8ZJdawvYysmSxDWPR2dCEFnufmWJqve3qQGedttnNp3yPS7ot_KU94cu4SbJwzOyp2PTOQFL2AG2dNgfp_qPDa7GbU_AxRAB.0A0lp_rWEdiwIPbMt98iQAM0GnpW89TletY_e5VE- 5=fbl8hIUF_bCXl.lGpcMGo.zKK9uIqG5wX8NVYXkvWSTIvjpvIQwxxUAQMy9wFWdLoLxCd8jx9_wlWWYStd0.YaRt.isSctMqgjcDGPeY4nRR4tYp20YS6XI- |
| | hii frnds How can I increment a field without using Autonumber,like reading from its last value and then increment it?I'm new to vb.NET and really need a detailed explanation |
| | Hello. My VB.Net project is connected with MS Access. Whenever input in VB, it will save in Access. I don't have any problem with textbox but I don't know what to do with checkbox and radiobutton. I want, when checkbox or radiobutton is checked in VB, it will checked also … |
 | I am writing a VB.Net (VS 2015) application to control equipment in real time which is connected via USB ports. The equipment requires that text string, terminated by a chr(13) be sent. Most commands will get a response back. For example one command (set VALVE1 ON) will open a valve …  |
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