20,278 Topics
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| | How to make a tabbed web browser that uses Webkit.Net in WPF? And if possible, please include codes. And by the way, is it possible to embed a javascript engine in vb.net? |
| | Guys anyone knows how to create tables at runtime? Or if it is a long story, kindly direct me to a site where I can learn more... Thanks |
| | hi... I got project from my lecture. the project is create own document file editor like microsoft word(.doc) but my own document file save as my own type like(*.zc) using Visual basic.net desktop application *.zc just can read on my own application reader but other reader can't read my file …  |
| | I have read other posting about this and I can not figure it out. Application runs fine on the computer that I used to create it. The application has 3 functions: Button1...locate and preview an image file. Button2...creates an email with html link...creates an html page file...ftp's the image and … |
 | Is exception handling useful in compile time errors logical errors and even runtime errors? |
| | Hi All, I have a folder, here's the folder tree: [CODE]\---DC20120127-00000831 \---PABO20120127000017 \---AT | V20.txt | V23.txt | +---2012033 | 00000002_00000000.tif | 00000003_00000000.tif | 00000004_00000000.tif | 00000005_00000000.tif | \---INVALID IMAGES 00000001_.tif 00000002_00000001.tif 00000003_00000001.tif 00000004_00000001.tif 00000005_00000001.tif[/CODE] I have coded a program that will compare if the total count of tif in … |
| | Hello. As the title states, i am unsure of which sort of loop to use in this case. my little program asks for the users input (into textbox's) the cost of a purchase and what they paid. the program is then intended to generate what change they would recieve be …  |
| | Hi All, I'm having a problem with this one. This is my directory tree: [CODE]MAIN FOLDER -Second Folder -Third Folder -2012011 (folder) -INVALID (folder)[/CODE] My input path in FolderBrowse is MAIN FOLDER. Now I used the code: [CODE]MsgBox(IO.Directory.GetDirectories(myFolder, SearchOption.AllDirectories)(0).ToString)[/CODE] It throws an error. I just want to process the 2012011 … |
| | Hello This is my first post so I’m sorry if I ramble and don’t explain my issue clearly. I am binding a dataset (dsTest) with a table called “TempResult” to a datagrid (DatagridView1). The purpose of the datagrid is to display test labels (set elsewhere in the software) and to … |
| | Good Day Programmers ^_^ i need a help... how do i Update the record based on the Date & Time?? here's the code: [CODE] Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick lblTimeOfDay.Text = Format(TimeOfDay, "hh:mm:ss tt") UpdateItem() End Sub Private Function UpdateItem() Dim xSQL As …  |
 | I want to delete selected column values only... I have this statement: [ICODE]strsql = "delete book1, author1, from book_Load where Book_ID_no = '" & bkIDnum.Text & "'" With sqlcmd .CommandText = strsql .Connection = sqlconn .ExecuteNonQuery() End With[/ICODE] the error is "Incorrect syntax near ','." please help me with this... … |
| | hello guys. i have developed an application that graphs all kinds of mathematical functions. luckily, wolfram mathematica made my job easier. but, the real problem arised when I'am trying to deploy the application. it can't run on computers without mathematica installed. is there any way wherein i can deploy this … |
| | Private Sub Button2_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click Call ImageRetrieve() End Sub Private Sub ImageRetrieve() imgsave2.Update() Dim OleDbConnection1 As New System.Data.OleDb.OleDbConnection("PROVIDER=MICROSOFT.JET.OLEDB.4.0;DATA SOURCE=D:\Testing\DATABASE\TESTING.MDB;PERSIST SECURITY INFO=FALSE;") OleDbConnection1.Open() Dim OleDbSelectCommand1 As System.Data.OleDb.OleDbCommand = New System.Data.OleDb.OleDbCommand() Dim OleDbReader1 As System.Data.OleDb.OleDbDataReader 'Access (OleDb) OleDbSelectCommand1.CommandText = "Select h1_img,h2_img,h3_img,h1_sign,h2_sign,h3_sign from vLOCKER WHERE lockerno … |
| | I want to package and deploy windows app which has images in allimages folder,resource folder is also generated that refers to all images in my vs 2008 application.I have calc.exe in debug folder.I tried deploying using setup project that uses windows installer, when i run application some images r not … |
| | I am trying to make a software that signs up for hotmail etc. I am running into a couple of problems with the choosing of the birth date and clicking the submit button. I am newer to coding. So here is my code I have tried so it will enter … |
| | I am selecting the max value of a column from a table. If the table does not have any rows i need the result as zero. how can i achieve this Regards Vivek |
| | Now i am tring to make a data set by creating it in separte DLL file(using VB net) the code i used in this dll fle aready workong in my form but i tried to use it by this diffrent way ,,,but no way this is the code of the …  |
 | Hello my fellow Daniwebbers, I have a modest question for you. I have a panel, which contains child panels. I have code the alows the user to delete the selected panel, but can't figure out how to refresh the parent panel with the deleted panel gone. When I use the … |
| | Hi Coders, Once again I feel I need your help/assistance. I have been trawling the net and forums for a simple way of automatically updating a newer version of my application from a network share. Everything I have read pertains to an update from a web site. This is possibly … |
 | Hello All, Actually I am facing issue in creating an ASP.net application. I have created a project in VB.net but now my seniors are saying that the code should be in ASP.net and it is taking hell lot of time for code conversion, designing and all other stuff. Actually I … |
| | Hi, I am totally lost and I went through a lot of sites about searching within an array, but I could not find any clues. I created the following array : Private LetterArray() As String = {"A", "B", "C"} and I don't know how to get the target letter from … |
| | Hello All, Actually I am facing issue in creating an ASP.net application. I have created a project in VB.net but now my seniors are saying that the code should be in ASP.net and it is taking hell lot of time for code conversion, designing and all other stuff. Actually I … |
| | I am trying to set up a database with Students, Courses and grades. This is the main bulk of my code, I am stuck with the error below, could anybody help me? [CODE] Imports System.Data.OleDb Imports ADODB Public Class Form_Main Dim cn As OleDbConnection Dim StudentUpdateCommand As New OleDbCommand Dim …  |
| | [CODE]Imports System.Data.SqlClient Imports System.Data.OleDb.OleDbConnection Imports System.Data.OleDb.OleDbCommand Imports System.Data Partial Class Main Inherits System.Web.UI.Page Public strSQL As String Public strConn As String = ConfigurationSettings.AppSettings("strConn") Dim objConn As SqlConnection Dim objAdap As SqlDataAdapter Dim objCmd As SqlCommand Dim objReader As SqlDataReader Private Sub cbfGenerateTable() Try objConn = New SqlConnection(strConn) strSQL = "SELECT …  |
| | Hi, I am trying to add (Push) whatever the user enters in (MyStack) into 5 different labels that should show the (UserResponse). The problem is I don't know how to display each element in a different label. For example: - The first element that the user enters (UserResponse) should be … |
| | Hi there I'm completing an application to display a weather report - unfortunately i can't seem to get the name entered to appear in the message shown and i can't get each picture to appear individually when the radio button related is chosen. Here is the question i'm working off …  |
| | please give proper solution... |
| | How can i get selected text in web page and put it on textbox? This is the text that i want to copy. [URL="http://i1059.photobucket.com/albums/t432/doomhades666/1-1.png"]http://i1059.photobucket.com/albums/t432/doomhades666/1-1.png[/URL] This the page source of the web page [CODE]<div class="output"> <h1 class="titlebar">Calculator Output</h1> <div style="padding: 1.2ex;"> <pre>Simplifying -2x + 3y = 8 Solving -2x + 3y … |
| | Hi all, Please see attached for my query. Hope someone can help me. Thanks in advance. -renzlo |
| | I have two combobox in a form: Cb1 and Cb2 When I load the form, Cb1 and Cb2 are connected to a bindingsource. When I change Cb1, the code (below) changes Cb2 to show only the items according to Cb1 This is working fine. The problem is when I change … |
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