20,278 Topics
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| | i am working on a project in vb.net 2003 and i want to get the color of a pixel when i click on the image loaded in the picturebox. i ve tried anything but nothing seems to work.... help please :'( |
| | Am using Vb.NET 2008 and SQL 2008. I have a problem, when the execution reaches daAdapter.Update(dtTable) then I receive this error ""String or binary data would be truncated. The statement has been terminated"" Then the record fails to update. What could possibly be the error? Below is the complete code. … |
| | I want to create server in one system and make another system as clients like if i save data in server that is also saved in clients system .So what datasource i have to give i mean to say that if i run setup in any system then that database …  |
| | Hi, I am working on VB.Net. I have a sub form with a datagridview, that is being loaded with the criteria taken from another form. Hence this form is called with parameters. Here is the code that calls the sub form. [CODE] Dim frmHis As New frmHist(ds, rb) frmHis.Show()[/CODE] where …  |
| | Hi there, I'm currently bulding a high school project which manages student information systems and stores reports of tests and exams. It also has a module for teachers where teachers' reports and information are being recorded. And by the virtue of tis functionality, I intend making it to work on … |
| | [COLOR="Green"]Is There A Way To Update A Multiple Base Table On Visual Basic. Can This Be Done With An SQL Statement, Or Will Other Methods Such As the UpdateCommand Have To Be Used? Some InSight Will Be Appreciated. Thank You [/COLOR]:) |
 | Hi... am just starting out on VB .NET to create my final year project. The reason is i have done projects on VB... Q1. The problem i am facing is that i don't know where to start. Please help me... Q2. And i would also appreciate some Project ideas. Can … |
| | I need to execute the following SQL command from within VB: [CODE]CREATE LOGIN [rx] WITH PASSWORD=N'rx', DEFAULT_DATABASE=[master], DEFAULT_LANGUAGE=[us_english], CHECK_EXPIRATION=OFF, CHECK_POLICY=OFF[/CODE] I've been trying to find info for days but everything always deals with updating tables etc If someone could show me the connection string and have to execute the statement … |
| | [code] Private WithEvents m_PrintDocument As PhotoJob.FrmIndividualPerformanceReport [/code] [code] Private Sub BtnPrint_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnPrint.Click m_PrintDocument = New PhotoJob.FrmIndividualPerformanceReport m_PrintDocument.Print() End Sub [/code] I used the codes above to print the tables that i got from access but it is not working, any help would … |
| | Hello .. I'm Doing Some School Work & Im In Need Of Help. I Need TO Update A DataBase, I Have Generated A DataSet That Is Complete With Data From A MS Access DataBase, & I Have Bound The COlumns To TextBoxes And ComboBoxes As Appropriate But I Cannot Seem … |
| | I hv created setup of my project using "Setup wizard". But when i ran that setup on another m/c which is not having .NET installed on it. setup asks for .NET framework. can i include .NET Framework in my setup. Please help me out.:( Tahnks in advance. |
| | i urgently need help in creating a vb banking application using MS access as the database language. i am having difficulty doing queries and reports. anyone who has already done a banking application could u please help. |
| | I want to know that in server pc database is stored and that databas is accessed by client pc how to do that |
| | This is part of my login form. im trying to lock the account if there are to many failed login attempts. but im not sure if my sql statement is wrong or i my ExecuteNonQuery() is wrong. heres part of my code. I should note that my "account_lock" column is … |
| | Hi Im tryingto create/run a webbrowser control so that i can check the status. I dont need to see the page so havent placed the webbrowser control on a form - its just in code as follows: [CODE] Sub TestBrowse(ByVal url As String) Dim testbrowse As New WebBrowser testbrowse.Navigate(url) System.Threading.Thread.Sleep(5000) … |
| | I have certain Shared variables which have their values set when the application starts depending on the url.... Now, wat i want to do is to change these Shared variables to some other type(say ReadOnly or something) in such a way dat their values are set once more when the … |
| | I have three separate forms. Form1, Form2, and Form3 I declared Public var1 as Integer within Form1. Form2 and Form3 can see/access var1 as Form1.var1 However, when I declare Public var2 as Integer within Form2 (when it opens), Form3 (when opened) cannot access var2 whatsoever. Don't know what I'm missing. … |
| | Hi How do you draw GDI+ graphics within a class? In my normal starting form, I use the form_paint event but the seperate class doesn't seem to accept the _paint event. So I instead put my gaphics code in the same area as my second classes form propertoes. Class SenateTown … |
| | [QUOTE]i everybody, I need some help with my project. I'm trying to retrieve some data from a combo box on which i used the "data bound item task" so I can select data from a table of my database. the problem I'm having is that when i try to save … |
| | Hi I am persuing MCA and I am doing my 6th sem project on vb.net 2003 and i have problem.In my project i have to read data from a .txt file and display the data in the excel sheet.The data in the txt file is in hex and the pattern … |
| | Have anyone encountered this? I am using Visual Studio 2008. When I clicked on the date of the calendar in datepicker, it moved the calendar to another position. But it does not put the date on the form. When I clicked on the date again, the calendar disappeared, but the … |
| | i am trying to save values in a textbox for each item in a list of items. The textbox will prompt for values and a button(btnTag) saves the value to the item in a list. The code below saves the value of the textbox for all the items in the … |
| | Hi Friends I M Using Vb.net & M.S. Access ,I have to get image in run time & have to save in access database & Next Time Have To Show That Image In Datagridview How Can I Do This PLease Help Me |
| | hi all, I m a final engineering student desparately trying to complete my project.My project requires computer to recognise the ascii values i m sending through com port for a particular letter or number and display that letter/number in a notepad or MS-word file.I am generating The 8 bit ascii … |
| | Hello guys! I am totally new in visual basic and have got desperately stuck for 4 hours with this problem which I bet is very stupidly simple. The simple program loads a .rtf file in a rich text box and using a textbox and a button, I have to search … |
| | I have an assignment that asks me to pick a third-party control available for Visual Basic.Net. Color me a newbie...but I am not sure what that means. I googled the question "What is a third-party control for VB.Net?" and the results did not really give me a definitive answer. So … |
| | Can anyone help me on how can i read data from gsm modem in vb.net? As in like when the gsm modem receive a sms, it will auto detect and read data from gsm modem and display it on a textbox in a sms application. here is the code I … |
| | Hi Is it possible to use [B]Where[/B] in a Rowfilter statement. If it is can You please show me how. Thank you |
 | Right now i am using the method where i put the picture in a picbox, then save it as a .bmp then use SystemParametersInfo function to set the picture. I do not like this because of one main reason: it takes huge amount of ram for a simple program such … |
| | I have a clarification, with my project I added a dataset ,is having dataset [xsd] file name- DataSet1 and datatable table name -datatable1, also it's having the fields "id,item" with my form I have coding Dim ds As New DataSet1 Dim t As DataTable = ds.Tables.Add("datatable2") t.Columns.Add("id", Type.GetType("System.Int32")) t.Columns.Add("Item", Type.GetType("System.String")) … |
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