20,278 Topics
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| | Hi i found this site and this guy tries to teach you how to make a chat program. Well i just copied his code in and... th program worked. I can send a message to the server and it sends it back just fine. But i can only send a … |
 | Hi Geeks!, I am developing a project now. My problem is how can I create a autogenerate alphanumeric in the textbox to be used as an ID of entries. I'm using VB.Net 2005 and MS SQL Server 2005 STD. Thank you in advance. More power to this site.  |
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| | I am using Visual Studio 2010, this should apply to any version of Visual Studio running a version of .Net with TabControl and TabPage. I want to create my own tabpage that I can add to a tabcontrol. I have tried creating a new class where I inherit System.Windows.Forms.TabPage but … |
| | Hey, I have made an application that clicks and button, which opens a popup. Now, my problem is, that it opens the pop up in Internet explorer and not webbrowser1. How can I change it so it opens in the same webbrowser1? |
| | Hey. I need to click this button in vb.net. [CODE]<button id="login" class="fblogin"></button>[/CODE] How would I go about it? Thanks. |
| | hi im a student specialising in software development n my last semester is approaching n i have to give the topic to my supervisor...i don't knw on wat topic to do....can u please help me in finding a topic..my project should be a simple and understandable one..my project is based …  |
| | Hello world of DaniWeb, what's up? I have the following problem; I've created a text editing application in VB.NET that actually works pretty well with opening, saving files etc. But when it comes to opening a file, modifying it, and then trying to save it, the save dialog will pop … |
| | Hello, I am making a program that will have an agenda or day calendar view. Obviously visual basics calendar control doesn't have this, so I am looking for a free control to use. I would like one similar to outlook express's day calendar. I would appreciate any suggestions. Thanks! -Dillon |
| | Hai sir! i am kannan please help me insert, update, delete and search coding in VB.Net with access and sql? and way of connect and create access database using in vb.net? |
| | I am trying to display a report, but can't figure out how in vb.net and visual studio 2010...anyone care to help? |
| | hai! every body. please correct this coding. vb.net with access table name : Sample.mdb My Error mistake is : [COLOR="Red"]"The Microsoft Jet database engine cannot find the input table or query 'sample'. Make sure it exists and that its name is spelled correctly."[/COLOR] my coding: Private Sub btnsearch_Click(ByVal sender As … |
| | Friends... I'm doing INVENTORY project... front-end : vb.net back-end : Access I'm having PURCHASE, SALES tables... Now i wanted to send E-MAIL(with OPTIONS LIKE: ATTACHMENTS, to specific E-MAIL address, to ANY NUMBER OF E-MAIL ADDRESS, CC, BB) when i click BUTTON... i don't know how to do this... please help …  |
| | Hi I am using vb.net 2008 and sql server 2005 in that one form contains the richtextbox from that richtextbox i am saving the questions in database now i want to change each questions font and size. can anybody help me! |
| | OK, this one has me baffled. I'm trying to teach myself more about recursive functions, so I'm making a prgoram to figure out the Knights Tour ([url]http://en.wikipedia.org/wiki/Knight's_tour[/url]). It went well until I tried to run it. It stops randomly between 2,000 and 3,000 iterations with a Stack Overflow Error, yet … |
| | Hello I have a datagridview, and I would like to run some queries (fill queries). when I run a fill query, my dataggridview show only one row, depending on the query parameter. How can I run a query multiple times, without removing the previous rows? I am using the: [CODE] … |
| | I am quite confused how to encrypt the password store in the database so that if the database found by pupil it cannot take password from the table .Anyone can show me how to encrypt password .I m using microsoft acess as the databese. please help ....thx |
| | I have a listview that is filled with an sql query from temp Sql DB that is created from a program that run from textbox inputs, which writes this db. When the select button is pushed it query loads the listview. Sometimes their may be "0" or null values in … |
 | When you are programming web pages it is very important to optimize your code for better and faster performance. In this part I will show you how to optimize code for filling multiple dropdownlists with data from Microsoft Access. The same thing is with SQL Server. I'm using asp.net 2.0 … |
| | i have this .xml file read and display at runtime by vb.net2003. the .xml file is the database which contain various data and its not for adding more data or edited by user so i need to protect the file so that my code can read and display those data. … |
| | hi im sorry if this isnt in the right forum but i cant seem to find any threads in this. i cant seem to create a datetime object in vb.net with datetime string that's in this format "hh:mm:ss tt MM/dd/yy". The error im getting says its not a recognisable string … |
| | i have bit tricky kind or problem. i need to get values of each textbox in loop with different names,i have three row (name,telephone,email)and off course three textbox ,can any one help how to get in loop ,i need to insert them in database [CODE] Dim arr() As String Dim … |
| | i write following statment in my code [CODE]Response.Write(arr(0).ToString(), arr(1).ToString(), arr(2).ToString())[/CODE] but it gives me an error [COLOR="Red"]Conversion from string "xxx" to type 'Integer' is not valid.[/COLOR] althought array has values like this arr(0)='erum' arr(1)='dsds' arr(2)='sdsd' arr(3)='Nothing' [CODE] Dim arr(3) As String Dim record As Int32 record = 0 [/CODE] i … |
| | I have a serial LCD Display that i am developing an application to manipulate. The problem that i am having is that i need to send commands to the device in HEX format. I made a program that takes user input, converts it to HEX, and then inserts its own …  |
| | Hey guys! Im looking for a class or code in VB.NET that can convert a black and white image in JPEG format to a grayscale TIFF format. Any1 with some idea or source i can get? |
 | I use: Visual studio 8.0 MySql database Two table's: table :Groups, two fields : groupnb,groupdef table Article,three fields : articlenb,group,articledef I want to show with the DataGridViewComboBoxColumn two fields from [COLOR="Red"]groups[/COLOR] table . But i want only link field "articlenb" to column, but a want o show filed "Articlenb" and … |
| | Recently, I have been assigned the task of tracking training records used by multiple departments within my company. Before, they would fill out ISO Standard Forms that are built in MS Excel and save them in one folder. This folder held ALL of the documents used by multiple departments, training … |
| | Hi everyone I would appreciate it if someone can point me into right direction. One section of my latest project idea involves linking several form controls to the Google map (distance calculating section), which is area I’m not familiar with. What I would like to achieve is following: (VB2010) I … |
 | I'm trying to bind an Array to a DataGrid using VB.NET (2008), and I get an error. Array was not one-dimentional array. Any pointers? [CODE] DataGridView1.DataSource = arrProv [/CODE] Size of array: arrProv(4,21) |
| | Ok, so, I'm trying to copy an array starting at a specific based on the number of variables I have. I have the program give me the number of variables. What I need is to copy the original array, UnsortedArray, start at the index of var + 1. I have … |
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