20,278 Topics
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| | Hello, I'm Nour Tamer, basic programmer. I know some codes turning basic programs into cool programs. I'm doing Windows 7 Verification. After you login you verify your Windows by using Admin account to access windows I'm trying to kill Windows Main Access (explorer.exe) but it didn't worked because it restarts …  |
| | I have a dataTable with records and I want to insert those records in another table in database, so I was writing adapter.insertcommand="Insert into SourceTable(select * from " & DataTable &")" but this code does't work. help me out...  |
| | Briefly describe the major components of the .NET Framework and describe what each component does.  |
| | Hey, I have a problem.. I saved a value in the settings (123456), and it I made a program that it shows in a label the value, and when I'm writing in a textbox a value, then clicking a button it saves me the textbox's value and when I'm exiting … |
| | I'm creating a document using an existing document and adding text to it, then saving it as a different filename. I'd like to have a hyperlink in it, but I'm having an issue. The hyperlink is created and looks fine but doesn't work because the file location is added to … |
 | Hello, Excuse me. I have been using vb 6.0 for more than one year.But now i want to use vb.net. i have setup of visual studio(2010) in my computer but yet i have not installed it on my pc. please tell me that how it will help me in working … |
 | Public Class Add_Material_Form Public Sub ComboBoxMaterialClass() Dim MatClassnum As Integer Dim MaterialClass() As String = {"Book", "Dissertation", "Journal", "Theses"} For MatClassnum = 0 To 3 MaterialClass(MatClassnum) = cmbMaterialClass.Items.Add(MaterialClass(MatClassnum)) Next cmbMaterialClass.Text = "Select Material Class" End Sub Private Sub Add_Material_Form_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ComboBoxMaterialClass() End … |
| | my application backup is not able to locate the database file when I instal the application setup it only works when I debug it. this is my code: dim path as string = application .StartupPath & "\POPdatabase.mdb" dim backup as new folderBrowserDialog if folder.showdialog()=windows .forms.dialogResult.OK Then backuptextbox.text =folder.selectedPath End if …  |
| | I have added a access database to my project and created the connection, dataset and all via the wizard. But when I run the program I encounter error > An unhandled exception of type 'System.TypeInitializationException' occurred in System.Data.dll > Additional information: The type initializer for '<Module>' threw an exception. From …  |
| | how do you use two datareaders at the same time in a vb.net windows application ? for example: while(datareader1.read()) while(datareader2.read()) end while end while this is not allowed even though both datareaders have two different sets of data. can someone help me out with this please..is there another way to … |
| | Hi Dw I'm working with permissions in my program I want it to protect the chosen file by permissions and now what I want is how can I make these permissions unchanged by a user? Or if not possible because I don't want even the administrator to change these permission … |
 | I want to try this: I want that the look of my textbox must be like the coding in the visual Basic. I mean When we type the code in the vb then we get the look like: "if", "else", "end if" is in colourful and all other... In Short … |
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 | no idea on this, I just watch an article on this but it for C#. So I want to know How can I check the internet connection available or not? If Possible then please include the following points: â–º Network Speed. (To determine the Speed Plan) â–º Download Speed. (As … |
| | I am trying to create the application in which I can add the Data in this Manner: 1st column: Sr. No ; 2nd Column: Downloads Name ; 3rd Column: Download URL ; 4th Column: Uploader ; 5th Column: Date And then all the rows get startedarrange in this manner. I … |
| | I want to create a Contact Info Application in vb.net now I am having with the trouble that how can I generate a new exe file from main file? I design the Form: label (1: 1stName 2:Last Name 3:nickname 4: emailid1 5:emailid2 6:skypeid 7:facebookid 8:contactno .... ... .. ) and … |
 | I'm running a search query that pulls the search string from one textbox then searches a listbox for the string and displays the results in a second listbox. I would like to define the number of items that it returns based on a second text box. So far I am … |
| | I have created a table in mysql database table(tblmysq) with id(autoincrement),name(string),branch(string),sex(string),and dat(datetime).The following error occurs when i try to insert a record:check the manual that corresponds to your mysql server version for the right syntax near line 1. My lines of code are : Try conn = New MySqlConnection(conStr) conn.Open() … |
| | Hi Dw I'm currently doing a research in how to create a system application file, the program that I'm creating will be visible to screen only when it has been called by the user other then that it will be running but doing nothing other then waiting to be called. … |
| | Hi all. I am following this tutorial: http://msdn.microsoft.com/en-us/library/bb546195(v=vs.100).aspx on the C# method. I have recently discovered that I do not have the System.Web file in either the C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5 or in the C:\Windows\Microsoft.NET\Framework\v3.5 I have downloaded the .Net Framework 3.5 frameworks off the Microsoft website to repair missing files, … |
| | Hi Dw I've created a program which I don't want it to be visible by any means, I don't want it to be visible to people who will be using Group View tools to manage the computer, I want it to be like the windows system files which does not … |
| | I want to create a table in my database Access from another table already existing with vb.net this is my query: CREATE TABLE table_name SELECT as PRODUCT_NAME, PRICE FROM TABLE1 GROUP BY PRODUCT_NAME if someone can help me I would be grateful |
| | Friends Please any body explain the difference between VISUAL BASIC and VB.net What are the advantages over the other Which is better? |
| | I create the application and set the untick/unchecked on "Make single instance application" as if i do then I can not open the multple window... Now the another thing is what the main thing that is used in the Publishing the application? if I used only Bin Folder then is … |
| | i have my parent table and child table i want to pass these value by clicking the preview button and display to reportviewer |
| | Hi every one,I am completed Dot net training in chennai.Can any one tell me some recent VB.NET interview questions. |
| | Hi All's, i'm stuck in create the Chart from my Access Database. My DB got Date with Datetime format , CLICK with Integer Format. Axis X must display a Date with Click Value , but the Date is not align correct like this picture : Please help me to arrange … |
| | Hi Dw I'm working with ASPX.NET under VB.NET, I've created some pages one is registering the user domain that the user want to register like "www.mydomain.com" and once the user clicked the button then his domain is registered to the server and then he/she will then be transferred to another … |
| | I create the notepad, and now I want to create my notepad as Default Application so that when someone going to click on txt file then it will run/load From application not by Windows Notepad.. I know How to open the text file by getting right click and run as …  |
| | Hi everyone, I'm a newbie in VB.net I would like to ask if there is a code or equivalent code or script like $_SESSION variable of PHP in VB.Net Thanks;  |
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