20,284 Topics
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| | I am binding a DataSet objetc as a datasource to my GridView. However i want to omit first column from being displayed. If i write [CODE]GridView1.Columns(0).Visible = False[/CODE] then i get error saying there was some indexing error. How can this be acheived ??? Also a weird thing is that … |
| | hi guys i need to save an image that will be displayed on a vb.net form. how do i get round this: 1. how do i get the image before saving it in the database? 2. how do i save the image in the database? 3. how do i fetch …  |
| | hi, How do i check for time difference for eg: i have code like this [COLOR="Red"]If GetServerDateTime() < Format(Now, "MM/dd/yyyy hh:mm:ss tt") Then msgbox ("Invalid datetime") endif[/COLOR] i want to make it like if the time difference is within 2 min from the current time.... the application still can allowed … |
| | how to insert the values of checkbox and radiobuttons in the sql databse using vb.net??? we are getting problem in inserting and don't know what to do................ like i have one form with two text boxes named username and password and one label say gender....which has two checkboxes male and … |
| | Dear All, The problem I'm facing now is when I set my DateTimePicker format yyyy-MM-dd, when I put a date in that column, they will auto generate the time now. For example, i entered 2011-03-30 but they will save in database 2011-03-30 10:56:54 AM. Question here is: How can I … |
| | I need to make an address book that doesnt use a database. It suppose to have First name Last name Birthday Telephone number Address (street) Address (city, state, zip) Email address All information shall be stored in a structure at run time The application should read and write to a … |
| | I'm currently working on one of the last parts of a project and I'm at a standstill. I am needing to remove pixels from an image that are smaller than a certain aspect. For example, if an image has a square or triangle that is smaller than 35,35 pixels, I … |
| | Hi guys wanna ask the experts how to deploy or to distribute the completed application in clients' machine in vb.net.. what if the dbms used in sql server 2005.. how about ms access. hope you'll help me with this. Blessings, Say |
| | i am making a hairstyle and makeup software in vb and i need to upload the picture which will be edited, to put a hairstyle and makeup on. ive no idea how i can do it.. it is a virtual makeover software and i need to produce the before and … |
| | I need A free source code for pattern matching(finger print matching) .Please of anyone can help than i will be very thankful.  |
| | Hi, I have a program that goes out and fetches an XML daily and then parses it. Sometimes it does not get the latest version. When I put the URL into my browser, it too does not show the latest version. Then when I do a Shift-Refresh, it updates and … |
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| | Dear All, When i execute my queries for Edit and Save for edited subject, there is no updated in my sql database. Appreciate if anyone could lend me a hand for this issue. My queries are as below. Private ConnString As String = "server=localhost; Integrated Security=SSPI;Persist Security Info=False;database=carerpt" Public Sub …  |
| | I am having trouble figuring out how to get my function (lines 45-57) to work. Option Strict is supposed to be on. I am getting the error "Option Strict On disallows implicit conversions from 'Decimal' to 'String'." This is an intro problem so its going to be basic. [CODE]Option Strict … |
| | I know that I can populate a menu using a .INI file but I was wondering if it can be done using an XML file. I would like to be able to add parent and children menu items. Below is a sample of what I want my XML to look … |
| | hi, i would like to check the server datetime when ever my application start. The datetime must be the same with my pc datetime....How do i do that...Is there a way.... i got a code from somewhere but it doesn't work at all...can anyone help me on this.... [CODE]Public Sub … |
| | Hello Friends, How to find Lines of Code in VS 2010? Regards, Simran Kaur |
| | A company pays its salespeople on a commission basis. The salespeople receive $200 per week, plus 9% of their gross sales for that week. For example, a salesperson who grosses $5000 in sales in a week receives $200 plus 9% of $5000, or a total of $650. Develop a console … |
| | I have a reg text box and just want to add the save command, I managed to figure out how to do open but save is giving me problems. I am fairly new at VB.net been coding less then a week so I need all the help you can give … |
| | i need to write a separate program (this program is not connected with my assignment) to validate e-mail, phone number, group, GPA so far this is what i have...i need help please Private Sub btnEmail_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEmail.Click Dim Symbol1 As Integer Dim Symbol2 … |
| | hi can anyone explain how to create ascending order datatable in asp.net without sorting method regards suresh.S |
| | Okay, so I was originally having problems even saving the data, but I can now get it to stay in the dataset, and when I switch to another page it stays there when I go back to it. Although when I close the form and reopen it, the changed data … |
| | Hello, i hav no idea abt MySQL, but i have a program with access database. Is it possible to convert it to MySQL database?? Any HELP please.. and i wanted to know also that all the code also will need to be change?? any way how should i start..?? thanks |
 | Hello, I am create a server application for a game called Flight Simulator X. And there is a Chat room in the game for MP sessions. I was wondering If there would be any possible way to read and reply text from that chatbox. I did create a simple spammer … |
 | Please I just want to start VB.NET what are the tools I need, are there any open source tools that can be used, which books can I use, And other things I need to know as a beginner. Thanks in advance |
| | is there anyway that i can place an object in a specific coordinates in vb? |
| | I'm having a hard time looking for a tutorial over the net on how to store sound files to access database. I'm planning to make a playlist on my application where in the user will just select the filename on a listbox and will click the play button. is this … |
 | ei guys, i am stuck in getting unchecked in listview... pls help me... thank u :) this is my code... [CODE] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click For Each item As ListViewItem In ListView1.Items If CheckState.Unchecked Then MsgBox(ListView1.Items.Item(0).SubItems(1).Text) End If Next End Sub [/CODE] |
| | hi i want to ask about how to disable the button when the datagrid have 9 rows? i want to control the button.after the datagrid have 9 rows, then the button.enabled=false. tq. |
| | Hello I tried a lot however I have not been able to update data entered in the datagridview into the database table Any suggestions [code] Imports System.Data.OleDb Public Class Form1 Dim conn As OleDbConnection Dim icount As Integer Dim datagrid1 As New DataGrid Dim da As OleDbDataAdapter Dim ds As … |
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