Display A Message Box To Inform A User Of A Requirement?
Mar 11, 2010
I want to display a message box to inform a user of a requirement. In this case, the requirement is to insert a USB flash drive. This is easy enough:
MessageBox.Show(blah, blah, blah)
This message box will only have an OK button. What I need to happen is this:The OK button should not be available (enabled) until after the flash drive has had a chance to initialize. We will say this takes 2-4 seconds. So how to I keep the OK button disabled during this time and then enable after the time has passed?
I am writing a program in VB.Net to manage text messages sent through an API. It allows you to view messages in a datagridview and filter by date, sent/unsent etc...
To load the messages I'm executing an SQL statement and retrieving a DataTable which then gets set as the DataSource for my DataGridView control.
The problem is that depending on the filters selected the user could be selecting a lot of records and it would take some time for the DataSource to update. I want to inform the user of this load time by providing a progress bar or label of some kind.
I have used progress bars before when looping through data but this is loading it all at once. I thought of displaying a label when the user clicks to load the data and then hiding it when the data is loaded. But this happens instantaneously even when the data is still loading.
Is there an event on the DataGridView I can use perhaps?
I want to display a message to the user if certain criteria is not met. Example of this would be - If "B" is equal to or less than "A", I want to display a message to the user.
I have added Two Factor Authentication to my Mobile ASP.Net Web App. When the user successfully enters their User Name and Password then a pin number is emailed to their email address which is stored in the database. The issue I am having is that after notifying the user that they don't have an email defined and then reload the login page but my code isn't notifying the user rather it is just reloading the Login.aspx page:
If I am developing a windows forms application in Visual Studio 2008, does the end user that installs the application need dotnet 2.0, 3.0, 3.5? Only winforms, no web (except it calls web services).
i have a class where are code the methode that i have to use in my form. i want to display on a button with a if statement a text value depending of the requirement are met. i put the code of the class here:
I want to display a help message when a user hovers their mouse over a button.I think I need to use the mousehover event.What's the syntax for this event.
I try to disable a tabpages in .net but it doesn't work properly , if try to do this Me.TabControl1.TabPages(1).Enabled = False it let me enter to de tabpages .
I have recently created an application where a lot of data is loaded into objects when the application starts up, and other data as it is required. For example if the user requests the catalogue page then it will load all the top level category data into objects of type Category. This will then stay there to be used by other users (who will therefore not have to load this data into objects) and can be altered by admin if they happen to login during the same application instance. I know this is not the most efficient solution, as pointed out below, but it works and the page load, at the moment, is not too long. It is very quick if most of the required data is already loaded into objects. It is also tailored to the business' needs - unlike other techniques such as Linq-to-SQL.
create a message box that stores my user name, message, and post datetime into the database as messages are sent. Soon came to realise, what if the user changed his name? So I decided to use the user id (icn) to identify the message poster instead. However, my chunk of codes keep giving me the same error. Says that there are no rows in the dataset.
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load Dim name As String Dim icn As String Dim message As String
how to create an error message by message box to tell the user to enter a number only if they key in a character value?
I MEAN AFTER THEY PRESS THE CALCULATE BUTTON
Private Sub btnCalcFat_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalcFat.Click Dim intFat As Integer intFat = Integer.Parse(txtFat.Text) lblResultDisplay.Text = txtFat.Text * 9 End Sub
I have a problem in timers, I want to display 2 forms each one after 3 and 5, how to do that? I mean when the first form appears, after 3 seconds another one will appear, then after 5 seconds the second will appear. I have a code where someone gave me here but its for message box only, thus I modify it to put a form still does not work. Here the code I put in the timer below:
Private Sub frmblabla_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load tmrnote.Start() Private Sub tmrnote_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tmrnote.Tick[code]....
I still have problem when the message box stops, it displays all the forms together. All I want is when the message box stops, then it display the first form then stop to display the second then stop to display the last. The first form must stay for 3 seconds on the screen, then after 3 seconds the second appears then after 5 seconds the last appears.
I have a code block that is supposed to display a windows style message box to the user in my asp.net application. The user performs an action on an asp.net page, that page then processes data on another aspx page. The second aspx page is where the message box code is to be displayed.The box is displayed on my local machine, and another developers local machine. But the dev server does not display it. Nothing in the error log either.
[code]...
How can I resolve this issue (need to display the message box when app is migrated to the dev server)
I am using a MessageBox to alert the user about invalid data entry. I would like to use a checkbox in the messagebox saying "Please do not show this message again". how do we implement check box in message box ?
How do I get this to work on the client computer in a web application :MessageBox.Show(OnlineRepairListBox.SelectedItem.Text, "LEN Record Selected is :", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, _ MessageBoxDefaultButton.Button1, MessageBoxOptions.ServiceNotification)
For some reason i keep getting an error whenver i try to display a number in a message box. If i write some simple code like this:Code:Private Sub btn1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btn1.Click
I've created a shutdown manager with 4 buttons , standby , shutdown , restart and exit.
But ,when i click one of the buttons ,i want to display a message and give the user a message "Are your sure you want to restart" and have a yes/no option.[code]...
Dim Seat As String Seat = txtSeat.Text.ToUpper If Seat = "BOX" Then
[Code]....
My ordeal is I need to display an information/error box when the user does not type one of the specified words. So if I instead type "cat" a message box will appear saying "Please instead type one of the seats in the list :)".
In Display Categories (items from combobox) menu item click event procedure, display the categories (items from combobox) (each on a separate line) in a MessageBox.
Dim myMessage As String = "" For MsgBox(combobox.Text) myMessage = myMessage + combobox.Text
I have a ASP.NET VB form connected to a database. In the database, there is a field called TourCount. This count decrimates by 1 everytime a user submits a form.
When the TourCount reaches 0, all registrations must close. However, at the moment, TourCount continues to decrimate into negative numbers. When TourCount reaches 0, I would like a message to appear above the form saying "Registration Closed".
I have tried a few things, but I'm not sure where it's going. I don't receive a config error message, but it's never functioning correctly either. I'm not sure where or what type of script I should be using. My logic says, when TourCount is less than or equal to zero, display a text string via the id called "Message".[code]...
I have an assignment where Im supposed to make a compound calculator which displays interest earned each year (e.g. next 10 years) as well as the total amount for those years. Im having difficulties in writing the code for the calculation.I know the formula and how it works but Im not entirely sure how to use it in VB
