What's a secure way to check a SQL for a user/pass? Directly connecting to the SQL is not secure at all as the user could see all of the sql data were he to decompile/deobfuscate the program.I'm thinking about using a php page to check, that way they only have access to the php page?
View 2 RepliesMy application is like this : i have to search my data from database with some check box and text box when user select check box specific function go on and then when user enters some range of value in textbox then the result will shown in data grid view after that i can print it by selecting data
my vb.net code is as follow:
Imports System.Data
Imports System.Data.SqlClient
Public Class XtraForm1
[CODE]............
I m also pasting the demo picture.
How can i allow the user to only check one check box on a CheckedListBox1..I was thinking of using a timer but that might be a stupid thing to do.
View 3 Repliesok so the data grid view idea was rejected.
what im working on now is a
checkedlistbox and a listbox
the data on the checkedlistbox are coming from the database
(how do i get the mat_id but just display mat_name only?)
[Code]...
Im really newbie in VB.NET and i hope that someone could explain how may i do this successful,ok im explaining now.I had two richtextboxes and one button First richtextbox contains the following text:<user_register.php: 2012-02-21 00:03:49
POST
username=sexhunger15
email=ho_t@hotmail.com
email_confirm=
password=vergota
[Code]...
i have an order system created in vb 2008. I have a new customer form which holds all of the customers details, when i press the enter button i want the information to be passed into an Order Form. They are both textboxes.
[Code]...
I have a project that I have set up a menu item Setting witch calls a Dialog calledDialogSettings on this dialogI have a tree view that selects a user controls that I can change the settingsbut I am having a problem passing variables to and from the main program to the UserControll so I'm unable to show what the setting is and unable to change the variable that the setting is for
View 2 RepliesI'm redesigning an old VB6 application into VB.net and there is one thing I'm not sure on the best way to do. In the VB6 application whenever we created a new instance of a component, we would pass in the user details (user name and the like) so we new who was performing the tasks. However, no that I'm redesigning I've created some nice class designs, but I'm having to add in user details into every class and it just looks wrong.
Is there a VB.net way of doing this so my classes can just have class specific details? Some way so that if my classes need to know who is performing a task, they can get the information themselves, rather than having it passed in whenever the objects are created?
I have problem. I have site.master wich includes coulple of user controls. Now I need to pass value (srting) from actual pages code behind to master pages user control (Property) .
So my master is like this:
<%@ Master Language="VB" CodeFile="/scripts/pohjakoodit.master.vb" Inherits="pohjakoodit" AutoEventWireup="false" debug="false" %>
... on the end of master there is:
<ucSheriff:sheriffala ID="sheriffala" statvalue="atesti" runat="server" />
Then I have actual page wich strarts like this:
<%@ Page Language="vb" MasterPageFile="site.master" AutoEventWireup="false" CodeFile="/scripts/alkuuutisetxw.aspx.vb" Inherits="uutiset_index" debug="true" %>
The sheriffala.ascx has property
[Code]....
So how do I pass string to user controls property from code behind file?
What conditional statement is used to identify if username.text is empty or password.text is empty or both is empty then prompt a msgbox that tells what part is empty. My attempt was bad and my first time to use select case. [code]
View 9 RepliesI have two textbox, one loads username and the other passwords. Now my browser puts in the usernames from textbox one into the location and then textbox two puts the passwords into the location. Now I already did that.I just wanted to ask, if it is possible to make only one textbox, and make it like this format. Usernames:Passwords. Now, I want it to move the username into the location and the password into the other location and then delete the Collen
webbrowser1.document.getelementbyId("user").setattribut("value", textbox1.text)
webbrowser1.document.getelementbyId(pass").setattribut("value", textbox2.text)
[code].....
I've found various C# examples here, but I can't seem to get a VB version working.I want to be able to pass a simple variable into a User Control to determine whether it shows a certain section of data.It's basically a Customer Data form, and in some circumstances I need to show a line with the customers account number and sort code, and in some I don't, so my user control:
<controls:customerForm ID='customerForm' showBankDetails="no" runat='server' />
But I can't work out what to do with the showBankDetails variable in Code Behind to stop it from rendering that section, or simply hide it with a CSS snippet.How do I access that variable in the code behind using VB.NET?
I have two user controls on the same page. One contains a ListView that displays navigation links, the second user control should be updated when user clicks on the buttonlink in the ListView.
View 1 RepliesIs there any code that will make possible check if the user typed a word i want in order to show him something ? something like , if the user types time , or tim or timing or the word time and transformated to show him up the time ..
View 4 RepliesI've got a dynamically filled datagrid view. When a user right clicks a cell in the datagridview, it opens a context menu, located by that cell. The context menu has two choices: A and B. I want to set the value of the cell to A if they pick A, and B if they pick B.I would like to pass the relevant cell as a field in the event args passed to ContextMenu's ToolStripItem.click. So the handler for ToolStripItem A's click event would read the relevant cell from the event args and set it to A , like this...
Private Sub A_Click(ByVal sender As System.Object, ByVal e As Customized System.EventArgs) Handles A.Click
e.relevantCell.Value=A
End Sub
how to pass a custom event arg. Or if there is some easier way to do this? I can't just use the X and Y coordinates, because the context menu/mouse won't necessary by over the relevant cell.
how can check if a user is in a ad group?
View 3 RepliesI am using Microsoft visual basic 2010 for a asp.net site using c#.I am using the asp.net configuration for user registration. I have a comments form which I want to appear only if a user is logged in.I now there is a toolbox helper thing called Login View which does exactly what I want but as soon as I put a form inside the code won't compile because it cannot find the textbox fields.
I have the following in NewsArticle.aspx:
<asp:LoginView ID="LoginView1" runat="server">
<AnonymousTemplate>
<div class="postcomment">
[code]....
If I take the form out of asp:LoginView it works fine. Inside I get the following:
Error 2 The name 'txtTitle' does not exist in the current context NewsArticle.aspx.cs 59 53 Figmentville
Error 3 The name 'txtComment' does not exist in the current context NewsArticle.aspx.cs 59 68 Figmentville
I want to check if a form has focus. The .focused property does not return the results I need. When a user is using a control in the form, the property will return false.How can I check if the user is using my form and not another one?
View 2 Replieswhat is the logic behind this on this website "last activity: 1 min ago from this ip address "If you are obtaining the user's IP address in a hidden field , how can I do this in vb.net ?
And how can I check how many users are online using the application ?
How can I check if user running my application is running Vista or XP?I need to make it If XP then msgbox "XP" else if Vista then msgbox "Vista" endif.
View 3 Replieshow can i check if the user isn't active for x minutes?
View 12 Replieswith vb.net exp08 + access03
i want to check if the user not triggering any events in the application for => 30 min then i want the application to log off
how to do it ?
i am using two timers for the purpose to elapse the time but it is hard to call the function for every control + event
hence i am looking for a universal code which detects any kind of event and activate / deavtivate my timers
How can i check that a user has a proxy enabled in their internet settings?
View 1 Repliesim trying to make a survey program(which consists of radiobuttons- poor,fair,good,verygood,excellent) that when a user inputs its user-id. the program will check the database whether the user-id has been entered before or not. if existing, the user may edit the original/existing survey record. im using MS SQL as a back-end. and also, i was asked to use 1 form only.
View 4 RepliesI've read several sources now but did not find a solution: I'm using Facebook C# SDK with ASP.net 4 and VB.net 2010. I have a Facebook Canvas application. I'm using Canvas Auth.Authorize and it works fine. Now I want to know whether the currently logged in user already likes my app. How could I do that?
'SignedRequest' does not seem to work because according to Facebook Documentation "This field is only present if your app is being loaded within a Page Tab". graph/user/likes is also not an option because I don't want to ask the user to grant access for my app to all his likes.But the Facebook Plugin is able to differ whether the current user likes my app or not, so I'm quite optimistic that there is a way which I just did not find yet.
How to check whether user pressed any key other than numeric in VB.NetWorking as a software engineer
View 2 RepliesI need to create a spreadsheet of which kit is assigned to which person, within the company.
We have desktops & laptops, for the purpose of this post, we'll say desktops are named DESKTOP then a random 3 digit number (DESKTOP001, DESKTOP002 etc.) and laptops are named LAPTOP then a random 3 digit number (LAPTOP001, LAPTOP002 etc.)
I'm presuming the best way of checking which user uses each workstation would be to check who last logged in to it. doing this for ALL computers in a certain OU (lets say DESKTOP_OU for desktops and LAPTOP_OU for laptops in this example) (either with VB Script or PowerShell I would presume) and to export it to Excel.
I am writing an Excel addin to read/insert/update/delete SQL data. I am looking for tips or code samples to check if the user running the addin has select/insert/update/delete permissions. this would work on SQL 2000, 2005 and 2008. I have found the following which works for SQL 2005 (and likely 2008, though I have not tested).
Use AdventureWorks
Go
SELECT * FROM fn_my_permissions('Sales.vIndividualCustomer', 'OBJECT');
Go
[code]....
I am currently making a boggle game, I have done finished every aspect of it expect the spell check bit. I have been searching the internet fruitlessly, and have only found spellcheckers but none of the results allow the program to know the word is wrong. So what I want my program to do is after the user has pressed done or the timer runs out, it checks the items in listbox1 and if it is wrong then puts the item in listbox2.
View 6 RepliesUsing VB.Net and Sql Server. I want to check the user Entry Value. The User is entering the code in the textbox, before saving to the table, I want to check whether code is already exist in the table or not.
Tried Code
cmd = New SqlCommand("Select code from table where code = '" & textbox1.Text & "' ", Con)
dr = cmd.ExecuteReader()
While dr.Read()
End While
If value is exist, then message to the user "Already Exist" other wise save to the table.