20,285 Topics
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| | I am creating one application visual basic and sqlce I have two forms name Form1 and Form2. I used Form1 to add data to database using OLeDb command and used Form2 to show data in datagridview by using dataset I used following code: FFORM1 CODE is as following [code] Private …  |
 | I have a few excel files and i want to merge all the files into one. All the data can be merged into one sheet in the final excel file. I have searched a lot but coudn't find a working answer. |
 | Hi Dw. I'm a bit new to C# I'm used to program with VB.NET and one of my project had force me to do it with C# as I'm sure you are aware that VB.NET it lack with Windows Phone Socket programming APIs or support and C# does support it … |
 | Hi Team could you please tell me could I directly convert VB5 code to VB.NET? if yes what about the controls used into the application it is alo replaced automatically is there any freeware tool we have to do it if NO what is the option for doing it Thank … |
 | There are many examples of compressing files in VB.Net. So many of these examples are using third party libraries which is just not neccesarry. People were saying that files and archives exceeding 4Gb couldn't be used... I hate restrictions and decided to "Stick it to Microsoft" To get a better …  |
 | I use VB.net 2012 and Newtonsoft.Json Here my code Public Class Order Public Property nb As Integer Public Property product As String Public Property price As String End Class Public Class Person Public Property nb As Integer Public Property name As String Public Property address As String End Class Dim … |
| | Hi Dw. I'm using this code available from [here](http://www.coderslexicon.com/using-hashes-to-check-if-a-file-changed-in-vb-net/) and I have changed it from keeping the hashs on a variable(array) to writing it on a file. Now what I want to do is to read this file. Basically I'm scanning through all my drive file and for each file … |
 | I'm looking to build a simple text string replacement tool using visual studio 2015 community tool, which will do the below replacements on all *.txt files whose path is given in a textbox: > Find: \<figure (\d+)\> Replace: <a href id="fig\1">figure \1</a> > Find: \<table (\d+)\> Replace: <a href id="tab\1">table … |
 | hey there i'm stuck in this particular problem. the table in my rdlc report doesn't update. i have updated my table in database but when it comes to the rdlc report the table doesn't update. any suggestions? im using vb 2010 by the way with ms access as database  |
| | Hi Dw. I have a MySql server database, and I'm polling data from the database. The problem I'm getting is that when I'm retrieving users activities I only get the first record only which is on `Row(0)` or the first record with that username. Suppose I have a database like … |
| | hey there guys. I want to know how to Print the data from a listview into a receipt. I have found a question here which solves the printing but it only prints the listview items and not the other texts from the Receipt Form. Like the Header and total amounts … |
| | I Am uploading excel data into DataGrid cell . Once uploaded date changes from uk to US date format in datagrid. What could be the reason. |
 | Hello fellas, I am making a project where modem's is the main concern.. but i really don't know where to start. I have tried google how to make or detects a current modem that is existing. but i don't get what google is giving me. and most of them are … |
 | Group, I've written what I believe is fairly simple code to populate a combobox via data from an Oracle Database. Unfortunately it isn't working and the error in the output box says: "Exception thrown: 'System.BadImageFormatException' in OracleConnections.exe" (the name I've assigned to the program is "OracleConnections"). This is not an … |
| | Hey there! I want to add rows of data in my listview from a database but I want to add only those items I chose then after listing all my items of choosing that is the time for me to save it to a table in databox. is there anyway …  |
| | Hi Group, I'm attempting to pull info from our database to populate a combo-box in VB.net (Visual Studio Express 2015). Here's my first attempt at the connection: Dim conn As New Oracle.DataAccess.Client.OracleConnection() conn.ConnectionString = oraDB From here I'm not sure how to pull the data into the combobox. I do … |
| | I can't use the new hand cursor in vb.net form app. it is the old hand cursor of win 7 |
| | pls, i have a project and am a begineer at this. am to write a vb program which would detect phones(precisely android phones ) when they get connected to the computer and use the phone as a modem for the computer. |
| | I am banging my head again, and appologise if such a qestion has been posted and answered - i searched and could not see any results matching my question. I have a datagridview1 full of data, one column has a date and another a qty. datagridview1 Date Qty 2015-11-05 | … |
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 | Hi All, Can some one please assist me. How to get rid of this error. concurrency violation the update command I have been struggling from the last couple of days. Tried many solutions from the internet but unable to resolve this issue. May be, I am completely rookie. Imports Microsoft.Office … |
 | Hi daniweb community, this sounds really weird question but I'm having a problem finding a page/portal. has been about 2 days and I've been searching literally for more than 30 hours. From the desperation I am asking any of u if they know it. Inside microsoft page, or microsoft azure. … |
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 | Hi Guys, I'm new to vb.net programming. I'm finding it really hard printing selected columns in a datagridview. there are 12 columns and i would like to print just a few in a landscape view. Please, can someone help me. |
 | HOW pass data in server MYSQL QUERY BROWSER IN VB i cANT PASS DATA IN MY MYSQL QUERY BROWER in pc1 the data from pc2 |
 | Hello! I am working in VB.NET 2010 with SQL Server 2014. Using SAP Crystal Reports i want to make a report in Multiple Master Detail Format. Now I Explain in Detail. In Database i have two tables tbl_Voucher_M & tbl_Voucher_D as master & detail table respectively. Each voucher consists of … |
 | hi everyone I am a beginner in vb.net programming and I realized a QCM implementation for my final project study. I have two combobox the 2nd is based on the first and I want to filter the data of the first combo for the 2nd combo displays information related with …  |
| | Hi how do i change the key press output string like, i have pressed a it will send b not a and when i press ctrl + a it will select all text. But not using sendkeys and e.handled. Thank you |
| | Hi, I am working on a personal vb.net project that will allow me to capture a full-sized image of a given web page. I've been working on this for a few of days and have not found a method that is 100% reliable. Here's what i have tried so far... …  |
 | Hello friends I'm new in the group and in vb.net I'm developing an application with Ms Access Database the question is that can i just use the tableAdapter and datasets not the connection codes? Since it's much easier for a new programmer like me. thanks in advance to anyone helping … |
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