20,278 Topics
 | |
 | Any1 here i just need help regarding my System. In Log In Form. I need to be able to terminate/locked the account in vb.net if the user input wrong username/password in my Log In form like 3 attempts is good. and be able to enabled the account also as an … |
 | Hey guys, i need to know if i can find a FREE excel like datagrid that will allow inline editing and has drop down boxes for some fields. Also filed may be able to collect their default data from a session variable. I have tried this: [url]http://azgtech.wordpress.com/2010/08/01/jqgrid-php-datagrid/[/url] Thanks, Marais |
| | in form1 there is a checkbox witch when you click , it will save checked value in xml file in splash screen its has a label1.text = "welcome " what i want is ,when splashscreen loading up check if settings of form1.checkbox1.checked if true then do [splashscreen] me.text ="your not … |
 | I have this code where I get the tree view of a table in access database.. what I want is ..I want to add nodes on each base on it's ID... this is the table [CODE] ID Name ID_Menu 1 pet 2 me 1[/CODE] and the treeview's output will be …  |
| | am using vb.net and sql database. My tables are as follows: Details: Details_ID (PK) Address_1 Address_2 City Postcode Country Email And Customers: Cust_ID Customer_Name Notes Details_ID(FK) When i insert data, it fills in the tables but the Details_ID comes as Null. I need the Details ID to correspond with the …  |
| | Working in vs2008 I have a report that accepts 30 rows of data. The issue I have is that I need to split this data up into 5 sections of 6 with a border... _______________________ 1 data 2 data 3 data 4 data 5 data 6 data _______________________ 7 data … |
| | Hello all I'm Looking for a simple way to populate a Crystal Report from a Dataset. i've seen some options but i cant find one that makes me feel cool about it. also how can i set up the report to display the data? Thanks in advance! |
 | Hi All, I want to ask you a question. Can you tell me how can i record a call from my phone to my PC? What method should i adopt? Should my telephone is is connected to my PC through a wire? |
| | This is my code to create textboxs with button. Now I need a button which to delete all the text box. What is the way of doing it ?? AND can I write the code below as a class and I just call the class in the button only?? [CODE] … |
 | I'm creating a game here using a vb.net.....to make my project more interesting, i'll add a flash animation before the game begins to serve as the story of the game....but the problem is i don't know how to add it into a form....i didn't found anything in the toolbox that … |
| | Hi i have a problem where i want to use 2 radio buttons to view sum data related to them. e.g. if i select DVD then all the dvd's listed in my database must display, and if select CD then all cd's will be displayed on my data grid(2 radio … |
| | can u help me plz people with this problem? i have 2 checl boxes bol1 and bol2 and i stored a record after ticking one of them and now i want to make a function to retrive what i stored in the access data base in check boxs as well … |
| | hi friends,,,,, i am doing an gaming project in vb.net 2008.. my problem is i wrote code to play the video in button click,, so codes after the video playing code in button click must stop for 5 seconds.... how to do it???? i cant use threading.thread.sleep(5000) if i use … |
| | This is my matrix. I want to solve C,D and E <uploaded> Can anyone give me the sample codes to solve C, D and E in VB.Net? Answers are C=0.4857143, D=0.0000000 and E=-0.1428571 (manual calculation) Thanks! |
| | iam reading scale values from a scale in vb.net. now iam getting values like 33333kg and 55555kg and I want to format it such that I get values like 33.333kg and 55.555kg |
| | I was wondering if i would be able have the saved items as a way to "login" to my program. in the first form (form1) i have a masked textbox and a button. you type your "pin" into the masked textbox and click the button to enter. i would like … |
| | i have a small sample seral comms sample project and its working great .however i want it to run such that it will run continually 24 hours a day and not stop. I do not want any unauthorised persons to close the system, or stop it in any way, any … |
| | I build my project then I open the EXE file at the RELEASE FOLDER, when generating in a crystal report a error message pops up "LOAD REPORT FAILED". |
| | Good Day!. I have a big problem. I have here a combobox1 in form1, combobox1 has a value of Mr.A and Mr.B. and the form2 has a evaluation question with 5 radiobuttons. I want that if i choose from that combobox1. The form2 will know who i choose, and when … |
| | I am very new to VB.NET, I want to create a Forms Application to load a text file that has lets say 50 lines, some of the lines are identical and those are grouped together and some same format but different make up. Have it loads it into a text … |
| | Hello Everyone, I hope this is the right place i'm posting this, basically I need some help with Visual Basic 2008. We've been set a task to build a really basic web browser with one advanced function. I've done the web browser with the basic functionality, but this advanced feature … |
| | Hi all, How can I make the items in a standard values collection identical to the items contained in a previously defined (dynamic) array of strings? Here's a snippet; [CODE] Public Class ElementList : Inherits StringConverter Public Overloads Overrides Function GetStandardValuesSupported(ByVal context As ITypeDescriptorContext) As Boolean Return True End Function … |
| | My code is: [CODE]System.Data.OleDb Public Class Form1 Dim cn As OleDbConnection Dim cmd As OleDbCommand Dim dr As OleDbDataReader Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Try cn = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data … |
| | I'm using this encrypting function psoted by a member: [CODE]Public Function SimpleCrypt(ByVal Text As String) Dim strTempChar As String = "" Dim i As Integer For i = 1 To Text.Length If Asc(Mid$(Text, i, 1)) < 128 Then strTempChar = _ CType(Asc(Mid$(Text, i, 1)) + 128, String) ElseIf Asc(Mid$(Text, i, … |
| | Hi all i have project that can creating watermarks for images but not hiding message like ( Steganography ) , I do not want Steganography .. i need ( hide a message in the watermark ) i hope to find solution , thanks :) |
| | I want to create an xml file to disk on button click of a form.it takes in data from within the form and adds it to the respective fields in the xml file. my XML file contains the foll code [CODE]<?xml version="1.0"?> <database server="WELLFLOWGULF;" name="TRA" userid="sa" password="sdsds"> </database>[/CODE] on button … |
 | Hello experts, I never used [B]"Dataset"[/B] in my project. But I know this is used for the set of tables. Can I use this to authenticate from more than one table? Tables in my Database are: Login, Student, Student Details, Fee, Teacher, Teacher Details. I want to use dataset in … |
| | Hello My first post here. I'm trying to create a dynamic html page from vb.net. Here is my code. I get the error "'DataTable' is a type and cannot be used as an expression" Do you know how to solve this : [CODE]' Create a new XML document. Dim xmlDoc …  |
| | Hello. i will like to generate four numbers at random, that will total 100 and assign each to a textbox. thanks for your help. |
| | Hi, i got a form with 10 button and i want to get the button name of the mouse click in a string variable i tried this: [CODE] private void Button_Click(object sender, RoutedEventArgs e) { string buttonName = ""; if (sender is Button) { buttonName = ((Button)sender).Name; MessageBox.Show(buttonName); } } … |
The End.