20,284 Topics
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| | i create downloader in vb.net. i need to add resume/pause buttons to it.whats the program for it? |
| | Hi guyz cn any1 help me i connected a vb program(vb 2008 express edition) with Ms access database(MS Access 2007) using a vb wizard which allows me to drag the labels of the dataset which appears on the left pane in vb,which automatically add a toolbox with the navigation buttons,add … |
| | Well' I'm trying to print image from my PictureBox...this is my code for drawing image: [CODE]e.Graphics.DrawImage(PictureBox1.Image, 0, 0)[/CODE] But I need something more specified...when I print my document with this code, for some of those, I don't get the whole document. So I need to specify that...I need to stretch … |
 | Hi guys, is there a way to get worksheet names from a close workbook? thanks for any help. |
| | i have a combobox and few textboxes in Form1. i inserted new item into combobox by entering new item in one of the textbox. i manage to add item into combobox in Form 1. But how can i achieve if the item i added in Form1 to be inserted automatically …  |
| | when ever i execute this code it hangs ..any help how to troubleshoot the problem [CODE]Imports System.Net Imports System.IO Partial Class vbIPNexample Inherits System.Web.UI.Page Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load 'Post back to either sandbox or live Dim strSandbox As String = "https://www.sandbox.paypal.com/cgi-bin/webscr" Dim … |
| | "Select * From CashReport where convert(varchar(10),StartDate,101)>=@pStartDate and Convert(varchar(10),EndDate,101)<=@pEndDate and Type = 'I'" [B][COLOR="Red"]Hello! i want to add CUSTOMER NAME in this code how to view each customer datewise report plz help me..[/COLOR][/B] |
| | Has any one successfully implemented adding additional voices to system.speech in Visual Basic 2008 or 2010 with Windows 7 64 bit? The support documentation is very old and I am not sure I will be pulling my hair out working on the newer hardware and operating systems. Thank you for … |
| | I am trying to record many small MP3 files from my computer's microphone. There are numberous examples using mciSendString Library "Winmm.dll" to record .wav files. I find the .wav quality to be lacking and I really want to record straight into the MP3 format rather than converting my .wav files. … |
 | I have a sql query with that adds numerical values from different table to find total for a shipment. When I execute this query, it works fine for the first record but rest of the records show null value when I know there are records present. SQL pros please take … |
| | Hi! I have to write something like a multisim-like ([URL="http://www.ni.com/multisim/whatis.htm"]http://www.ni.com/multisim/whatis.htm[/URL]) software in VB.NET. My task is to make several custom controls, which the user can combine in order to create a circuit and test it after that. The problem is that I don't know how to make a control, looking … |
| | When I use the Build option in VS2010 to create .exe files, I am able to move them from computer to computer without incident. These apps are generally mundane, small and of the utility variety. Last week, I added the Windows Media Player control to a form, with appropriate logic … |
| | I have unbound datagridview. It has 4 textBox column and 2 comboBox column which i have defined at design time. For combo,I have databinded the columns. When I add the row: datagridview.Rows.Add() a row is added but combo box are not loaded. Please help how should i add the row … |
| | hi , i had created a new .doc file, in the coding part a single doc file is readed and writed to the new doc file ... how can i continue the operation for reading multiple doc file and write it to a new doc file ..... [CODE]Imports System.Windows.Forms Imports … |
| | budgeting program using vb.net need help please |
| | Hi everyone. I am currently trying to save a snapshot of the video file using vb.net so that i can save each a frame or part of the file as image. The .dll of VLC player which is axVLCPlugin21 has a sub function called takeSnapShot. However, the file is being … |
| | Hii everyone.. i have wanted to create a TCP/IP Lan chat program in visual studio 2005. i am a newbie to it 2005. i have already created an interface for it but no codes yet. Attached are images of the client and the server. pls helpppppppppppppp |
| | I am trying to per textchanged in a textbox call an isnumeric function. I cant seem to get it to work. function: [ Private Function IsNumericCheck(ByVal CheckVal As String) As String 'check for numeric values and return boolean If IsNumeric(CheckVal) = False Then Return False Else Return True End If … |
 | Hey guys, I have just finished a very simplistic game where the object of the game is to move out of the way of a falling block. Still only version 1 so don't expect much but your welcome to have a go and post any feedback on this thread. Looking … |
| | Hi All, I need to compare one file in each file in the folders, some sort of duplicate check through md5 hashcode that I've found in my google search. Here's the code of functions: [CODE]Public Function CompareFiles(ByVal FirstFile As String, _ ByVal SecondFile As String) As Boolean Return ReadFile(FirstFile) = … |
| | Please do help me!!! i have to validate date using date time picker such that u can't choose the date /month/year before you were born. |
| | I am facing a problem, I have pulled some records in DataGridView from database. Now I want that when I select some rows from DataGridView and click on command button, ID's of all selected rows should be displayed through message box. By using followng code I am able to display … |
 | i am having issues with an update query. i normally use SQL 2005 but for this project i am using an access 2007 database please can anyone point me in the right direction, [CODE] Dim con As New OleDb.OleDbConnection Dim cmd As New OleDb.OleDbCommand Try con.ConnectionString = "Provider=Microsoft.Ace.OLEDB.12.0;Data Source=" & … |
| | Hi , i am on a projet and i am stock. I'll first explain you my prog abit so you'll know what im looking for. First my prog scan a specific path "C:\music" which contain Mp3. Then it takes the MD5# of all mp3 and put it in a listbox1. … |
| | Hello everyone, I am making a set of tables that have relational keys associated with them like an order system. Basically I am trying to store the Customer Info, then the order and so on and so forth, but I need to store the "customer" ID in the Order table … |
| | i need to validate the textbox such that in can accept numbers only but the entered no should be greater than 0 , it can be 0.1 and should be less than 101.  |
| | I created some code for a browse buton and it works, but I want to send the textbox information to the text file according to the headings that I have listed within it. I am getting an error when I put [CODE]Handles Browse.Click[/CODE] and I get errors whenever I try … |
| | Hey all, I'm trying to do a project which involves reading the text from a number of textboxes and putting it into a string. I'm just wondering if there's an easier way to it other than: [CODE]CreateString += TextBox1.Text + TextBox2.Text + TextBox3.Text... (etc)[/CODE] I have thought about creating a … |
| | I am developing a Windows Forms Based Application using dbo.database and Visual Basic: I populate some Orders in DataGridView1 using LINQ 2 SQL from "tbl_Orders" where OrderStatus is "Pending". I change OrderStatus Column Type to "CheckBox" in DataGridView, Now I want that when I select some records (Orders) by checking …  |
| | Hi. Can someone help me with my problem? Here is where the error occurs. [CODE] da = New OleDbDataAdapter("SELECT * FROM booklet WHERE booklet_num= '" & txtbkletnum1.Text & "'", con) cb = New OleDbCommandBuilder dt = New DataTable 'this became yellow and error appears as datatype mismatch in criteria expression. … |
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