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| | Hi all :) First of all, sorry for my bad english :) Actually I'm creating a little program that should replace Vista's welcome center (that one that shows the system info's, microsoft's related links, etc..). So far I've made the "header" part of the form (see attached image) and now … |
| | hey all, im sort of new on .net and i was hoping if u can help me again. i am to search a a student record on sql server 2005 database. my problem is, i can search for records but i failed to display their pictures in the picturebox. here … |
| | Hii, i am working in Vb.net 2008 And Sql 2005. My problem is dat i have four columns. For eg: Name, Department, Address and Phone no. In DGV first column , name is dispalyed in DataGridViewTextBoxColumn second columns is , Department which is displayed in DataGridViewComboBoxColumn. which i have to … |
| | 1)What are different types of Cursors? Explain me in detail plz. 2)What are diff types of locks? In some sites- Four types of locks availbale in ADODB 1.Optimistic 2.pessimistic 3.batch optimistic 4.readonly In some sites Forwardonly , lock,adLockUnspecified What are exact locks,can somebody tell me? 3) What is Z order …  |
| | hi, i am new on vb.net and i'm facing problem in datagridview. what i need a population of data from database(access) and then after editing, inserting all rows of datagridview in a new table in access. population in gridview from database is done but the problem is with insertion back … |
| | hi every one i have many times to discover the right way to create a sales bill with advanced way but all my results goes to fail i try to create a view from my sales table sales table fields is : 1- company name 2- responsible name 3- date\time … |
| | I am having a problem in displaying image to the web browser using html. I can only make it when the image and the html file is in the same folder. Is there a way to display an image getting it from the different folder of my hard drive? |
| | Hey everyone, I know there are literally thousands of questions and answers on the internet for getting the SCOPE_IDENTITY(), but I haven't found a single one that relates to my particular situation... So here we go... I've decided to use VS .NET's built in Data Components, which in my case … |
 | In VB.net (2008 or 2005), how can I ping a website (like for example [url]www.bigtreeworld.com[/url]) and store the website's IP address to a string? |
 | I use MYSQL 5.0 I have a table with a field named ArticlePrice. The content of the ArticlePrice field looks like this [COLOR="red"]10.50[/COLOR] My question is: is there an environment variable or system variable MYSQL who can change the locale currency in to Europe setting . So that the content … |
| | Very very new to visual basic.net (first day actually) but struggling already with the basics. I am attempting to create a single form application taking data from an existing MS Access database using SQL query. All works great, I can fill the dataset, seek, sort and display all my data … |
| | Application failed to initialize 0xc0000135 I got above problem while trying to run a .exe of a vb.net program I wrote.(in a different machine). How can I solve it? |
| | the below action working just on the first mail in inbox how can i customized it to work on all mail item ----------------------------------------------------------------------------- Public Class ThisAddIn Private WithEvents mailItem As Outlook.MailItem Private WithEvents items As Outlook.Items Private Sub ThisAddIn_Startup(ByVal sender As Object, ByVal e As System.EventArgs) _ Handles Me.Startup Dim … |
| | Hi All, Can I have a Listvew in which Groups have ability to expand or shrink? Now I Generate a Listviw in which groups are expand always, in Vb.Net. [CODE][/CODE]for i as integer=0 to Number 'Add Items ListView1.Items.Add(i) 'Add tow SubItems ListView1.Items(i).SubItems.Add(1) ListView1.Items(i).SubItems.Add(2) next 'Generat a Group ListView1.Groups.Add(New ListViewGroup("BaSalam", HorizontalAlignment.Left)) … |
 | hello all, I have an access database and working with vb 2005. I have one date column which is in MM/dd/yyyy format but my problem now is that if i search for date less than (it will use the month alone.) here is my code for search criteria. [CODE] search … |
| | I want to know how to send a POST XML command to a web server. I need to do this in order to upload some data in XML format. Thanks! |
| | Hi, i am using vb.net2008 and mySql 5.1.36 to do an assignment. I need to count the number of seat available in a table in my database. When i run my code, the error [COLOR="Red"] MySQL :: invalid attempt to access a field before calling Read()[/COLOR] occurred in the code … |
| | hey everyone i need help with navigating images in a database, i was able to insert image to a database. btw, i am using sql server 2005 and visual studio 2008. i only converted a sample code of visual c to .net and i was able to do so, but … |
| | The basic concept is that you have a VB form to input two distiguishable words into a single text box. The two words have a length specification were the first word must be 5 characters long and the second must be 6 characters long. A single character seperates the two … |
| | How to Change Default exe Icon in vb.net Windows Application it is not from project- properties- application- icon. when form is in run mode then its showing visual studio icon on task bar i want to change that icon, and i also want to change icon for setup.exe. pls its … |
| | Hi, I've created a base user control from which I want to inherit to create custom controls. This control will be used for data entry and includes a tablelayoutpanel control and panels. When I inherit from the base control, the derived control will not allow the dragging and dropping of … |
| | I am new to vb.net and I'm doing a small project from vb.net.I want to insert values to a sql server database table from a windows form.I have written a vb class called OrderedItem.vb to add a new data row and assign variable values to that table.In the Form, for … |
| | I have written a vb.net application using Visual Basic 2008 Express which has the following references listed in its Properties>References: [LIST] [*]System (c:\windows\Microsoft.NET\v2.0.50727\System.dll) [*]System.Drawing (c:\windows\Microsoft.NET\v2.0.50727\System.Drawing.dll) [*]System.Windows.Forms (c:\windows\Microsoft.NET\v2.0.50727\System.Windows.Forms.dll) [*]System.Xml (c:\windows\Microsoft.NET\v2.0.50727\System.Xml.dll) [/LIST] These references seem fairly standard and I notice that they are from version 2 of the .net framework even though … |
| | Getting error for the simple code Please help me out. Thank you[code]I have a textbox and one table. Once the user enters data in the textbox & click save button, the data gets saved to database. I've written following code but I'm getting following error. Please help me out. Thank … |
| | On visual studio watch1 "NumbersLcl(xc, yc)" is 6, "NumbersLcl(x1, y1)" is 7. Both "y1" and "yc" are 0. All variables are byte and NumbersLcl is (2,2) as byte. How can the following statement evaluate as true? If y1 = yc And NumbersLcl(xc, yc) = NumbersLcl(x1, y1) Then isfound = False |
 | hi i'm trying to add a feature to an application where users of my application (installed on different computers) can share access db files when updates are made by one user but dont know where to start. Is there a tutorial i could look at or sample source code? |
| | 1) What is versioning? 2) What is DLL hell? 3) Destructor - It is called automatically when object is destroyed. Rite or wrong? 4) Finalize or destructor are same?? They have same definitions. 5) Interfaces vs. Abstract Classes? 6) BCL vs FCL? |
| | I have a program that allows a user to create a number of Textboxes that they specify. I would like to know how to get the information from each of those Textboxes in a different Sub. Here is code on creating them: [CODE] Dim txtLetter(x) As TextBox txtLetter(x) = New … |
| | I have 3 Users and I have a different environment for each. How do I code that in my initial form(login form)? I need help: My sample If dr.Read=true then Dim adp as New OleDbDataAdapter("Select * From tblUSer WHERE Security_Profile='User 1'","PATH") Dim dt as New DataTable adp.Fill(Dt) Homepage.Show() Homepage.Button1.Enabled=False Form3.GroupBox1.Enabled=False … |
| | Hi; I need help woth random number generation. I am developing a game show which has more than 100 questions and for each question there are 4 options. I am using a random function which ranomizes the value of t (row value of database). But the problem is that I … |
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