20,285 Topics
 | |
 | i need to disable my combobox dropdown database values when another combobox value is clicked ...any help plss ...  |
 | Hello, As we know Windows has the feature that allows you to 'snap' windows to half the screen or the full screen. However, I was using some pre installed software (I think it was magnifier?) docked at the bottom of the screen and when I full screened a Window it … |
| | When kicking off an async job using backgroundworker, the process I tried is a My.Computer.FileSystem.CopyDirectory(a,b). The next step is to check the progress with bw.ReportProgress(x) but that statement doesn't get control until the copydirectory finishes. I'm not new to programming but to this backgroundworker. Any help would be appreciated. Thank …  |
| | Hi I've searched all over the internet for this but can't find anything useful. I have form which a user fills out and then inserts in access database. But I also have a field DateTime in my table which I want to automatically save the current date and time in … |
 | i'am trying to create a setup file for my system where it has a database...can you help me???...i've tried to search it but it's only for mssql... |
| | i am trying to start a form named login. i have changed my start up form in properties but different form start when i click debug. can you help me???  |
| | i want to update all this column in 1 execution. any reply is highly appreciated.. thanku UPDATE tblstoreitems SET price='499' WHERE TypeOrModel = 'A130'; UPDATE tblstoreitems SET price='599' WHERE TypeOrModel = 'A140'; UPDATE tblstoreitems SET price='1899' WHERE TypeOrModel = 'Alpha Style'; UPDATE tblstoreitems SET price='1699' WHERE TypeOrModel = 'Amethyst'; UPDATE … |
 | Hello everyone, I need small help.. So I got working text file loading to listview, but if file is to big it get whole app stuck untill it load it out... So my question is, is it possible loading with background worker and progress bar? Here is my current source: …  |
| | If I have a datagridview that is bound to a dataset which comes from a MSSQL database, how can I have the datagridview display only one row of data from the dataset rather than all of the rows? Specifically, the first column is a combobox which is bound to the …  |
| | Hi! I'm developing an application for hospital patients information. Now, as common for hospitals, I need to add a feature for various reports.Now I would like to know if you think Crystal Reports are a good option still. I would like to present many reports which a user will choose … |
| | Hello Developers, I know nothing about how to make software. But I need a software. Anyonehelp me please.... I need a softwaer which will be able to download a pdf file from a server. that is - (http://indianvisaonline.gov.in/visa/). In this site there is a button (Print Register Application) If we …  |
 | Hi ive been trying to click a close button within a iframe within a webbrowser control.. my code works in WebBrowser.Document not Reading Outterhtml="x" Try WebBrowser1.Document.GetElementById("bannerClose").InvokeMember("Click") Catch ex As Exception End Try and Dim theElementCollection3 As Windows.Forms.HtmlElementCollection theElementCollection3 = WebBrowser1.Document.GetElementsByTagName("img") For Each curElement As HtmlElement In theElementCollection3 If curElement.GetAttribute("alt").Contains("x") Then …  |
 | Imports System.Data.OleDb Imports System.Data Imports System.Web Imports System.Web.UI Partial Class _TakeSurvey Inherits System.Web.UI.Page Dim sid, query1, query2, query3, query4, query5, query6, qnos, currentQ, q_type, filledby, qid, status1 As String Dim dbcon As String = "Provider=Microsoft.Jet.OleDb.4.0;" & _ "Data Source=|DataDirectory|SurveyDatabase.mdb" Dim con, conn, conn1, conn2 As OleDbConnection Dim da, da1, da2, … |
| | Private Sub btnCalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalc.Click Dim checker As Boolean = True Dim prompt As String = String.Empty Dim people As Integer Integer.TryParse(txtPeople.Text, people) people = ValidatePeople(txtPeople.Text) If people = 0 Then prompt = prompt & "Invalid number of people " checker = False … |
 | i have a problem in my code i can't get the best answer on how to double click the data in the listview and store the value in the textbox in the other form pls help me. I am very please for your response this is for my project.. thank … |
| | in existing project of combobox not just show the the project No. and also show the textbox of the project name this is my code is it corrct: Private Sub DataOfProject_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim conn As New System.Data.OleDb.OleDbConnection() conn.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\temp\Database1.accdb" If …  |
| | This conception I get from a post on CodeProject by [Heriberto Lugo](http://www.codeproject.com/Tips/837177/Recursion-for-Beginners-Sorting-Ten-Numbers-Withou). But that was for only 10 numbers. Then I had an idea to use it in vb. There are many shorting process like Bubble Short, Linear Short etc. But exceptionally it does not use loops as others do. … |
| | Dim conn As New System.Data.OleDb.OleDbConnection() conn.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\temp\Database1.accdb" If conn.State = ConnectionState.Open Then conn.Close() conn.Open() Dim sql As String = "SHOW * From tbl_info Where AdminNo = '" & ListBoxassign.Items & "'" listboxassign.items.show(AdminNo) |
| | how to connect sql server with asp.net using vb coding? |
| | Hey there, My program works by having a blank form, then adding picturebox controls to the form. I need to reference these pictureboxes later on, and so I need to add each one to part of an array. But when I am adding my picturebox (The Object) to MyGrid (My … |
 | Hello group! I need to scrape data from the screen of an open application. It will be used as text, so it will need to be converted into a string that I can parse. I've looked around and found scrapers that use the "picture" as a bitmap or jpeg. The … |
| | Hi i Been Trying all night to get **Flash Player** to occupy **All** Browser Control using the height="100%" and width="100%"   Making **Flash Player** Full screen in Browser Control.. Please!! Help!! Thank you.. |
 | So i have a MDI Thing going on and it is appearing behind split container control I was thinking i may need, FindWindow or something. Dim ChildForm as new Form1 ChildForm.MdiParent = Me ChildForm.Show  |
 | Hello I want to create the program for teaching program. In this I want to add the Topics which is almost of 50-60 now the things is that I am not using the Tabs. I use the Menu bar in which i add the object as "TOPIC" and under this … |
| | Hi Dw I'm currently doing my research on card development and processing. I've found out that this card has three tracks but only track 1 and two are encoded and by the look at these data I then wandered that is there a way to decrypt the info stored in … |
 | |
| | in combobox how do can i select the user as student not other e.g. if the user is student not Manager Private Sub loginform_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim conn As New System.Data.OleDb.OleDbConnection() conn.ConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\temp\Database1.accdb" Try Dim sqlcmd As String = "SELECT * … |
| | I have small issue with my datagridview and crystal report I am using this code for display my crystal report but my problem is I can display only one row from data grid view But I want to print all rows randomly selected from datagridview in crystal report Private Function … |
| | Dear forum i would like some advices regarding a calendar in vb net and mysql(wamp).. So my question is to suggest some approaches to achieve this result. I have thought on creating just one datagrid and apply some css style,but the problem is that it will show all result in … |
| | How can I upload the data from an Excel Spreadsheet to my database in DB2? Thanks! :) |
The End.