result = MessageBox.Show("Want to Update record?", "Information", MessageBoxButtons.OKCancel) I want to perform some action if the user press the ok button and again a few action if the user press the cancel button......But i cant do it:
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I teach VB in college, using the Express edition. I was doing an exercise with my class today using the MessageBox.Show() method in a Windows Forms application. But when I tried entering it in the edit window, it gave me the following error message: 'show' is not a member of 'MessageBox' and it did not show up in the Intellisense box. Most of my students' computers did work with that method, but one or two of them didn't. Meanwhile, I had to revert to the MsgBox() function to get through the exercise.
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I can't figure out why my messageboxs won't work when they encounter errors.Here is my
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i am creating project using Console Application . In this project i have class car and Module1. I also declared Public Color as string in Car class. In module1 i set the color property for this objectcar.The probleam is i still get an error Name 'red' is not declared. i also highlight line which give me this error.
Module Module1
Sub Main()
Dim objcar As New Car
objcar.Color = red
[code]....
I have two buttons: show button and next button. I want the show button to show the first result and then for every click of the next button, I want to go the the next result. I did this code for the show button:
cmd.Parameters.AddWithValue("@sex", TextBox4.Text)
dr = cmd.ExecuteScalar
If dr.HasRows Then
While (dr.Read)
TextBox1.Text = dr(0)
[Code] .....
Now the number of rows returned is 5. But on clicking the show button I can see only the last row in the textbox's. Then how to see the first row by clicking the show button? And how to see all rows one after another by clicking the next button? I need to use:
dr.NextResult()
to loop through the fetched data. But I cant place it properly in the next button code. How to do the code for show and next button to get the desired result?
I'm running through this tutorial found here: report_from_multiple_tables.htmwhich teaches how to pass a parameter text field on a vb form to an embedded Crystal Report in visual studio. I've followed it all the way through however when I attempt to build, I received the error:
Name 'CrystalReportViewer1' is not
declared.
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I have a messagebox with a "yes" and "no" buttons. I am asking the user upon "exit" (ing) the app, if they haved saved their work. The default button is defaultbutton2 "no" and it saves the file. If user selects "yes" they have saved their work, then I need the app to close.Here's the code:
'show messagebox to save work....default button2 = 'no' then saves file....default button1 'yes' is spose to close app
MessageBox.Show(
"Have you saved your work?",
"Garman Music Pro", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2, 0, HelpButton)
If MessageBoxDefaultButton.Button2 = MessageBoxDefaultButton.Button2
Then[code].........
How do I make a messagebox with Yes No buttons and how do I give each button functions?
View 7 RepliesI have a problem with the style of the button in a messagebox.If I call the following line of code in a current project the button get one type of visual apperance/style. And If I create a new VB.NET Windows Application project it gets a standard Windows apperance/style.
Windows.Forms.MessageBox.Show("Yaay", "Yaay!", Windows.Forms.MessageBoxButtons.OK)
See the difference between the buttons below.I suspect they inherit the visual apperance from it's parent or maybe from some project settings. But I have not been able to find out from where.Both projects are created in VB.NET 2.0, and both have same System.Windows.Forms - dll as reference (c:WINDOWSMicrosoft.NETFrameworkv2.0.50727System.Windows.Forms.dll).
The following code successfully changes the message in a MessageBox based on CultureID thread. But how would I change the buttons Yes, No Cancel utilizing the FileResourceManager with the key value system being used as per Chinese and Spanish look ups below? [code]...
View 4 RepliesI am fairly new to programming and vb.net and I am working on a small project but in the project i need a message box (2 different occasions) where the buttons, instead of Yes No say Pause and GO. The video [URL] told me to make a new form (dialogue) and then in my main form add a public sub.
Here is the sub I have:
Public Sub injectmessage(ByVal ingmessage As String)
Dim topmessage As New Message
Dialog1.Label1.Text = ingmessage
Dialog1.ShowDialog()
End Sub
All that does is puts the message on the messagebox.
I have 1 messagebox which has 2 buttons (MessageBoxButtons.YesNo) usually we can change the focus of the button(yes and No) with tab key and we also can trigger the button with enter key.. but sometimes, i can't change the focus with tab key and can't trigger the button with enter key.i think the messagebox lost its focus..i have to click the form, so the messagebox will regain its focus how to set focus for messagebox?
View 9 RepliesI have another probably easy question to answer but i can't figure it out... I have made a little snake game with a score attached to it running through a timer that outputs to a label.
View 2 Replieshow i can do this to show many message box without click OK to see the another like in this video [URL]
View 1 Repliesshowing MessageBox's from background workers.My program is a utility that has several functions and each function is boxed in a UserControl and then placed on a TabControl on the main form. A few of the utilities are batch functions that take quite a bit of time to complete their task. In order to allow the user to use the other utilities while a batch utility is running I make use of the BackgroundWorker class. It's quite handy!
My only problem is when I need the user to interact with the background thread, usually due to an error condition. I want to be able to halt the thread and display a MessageBox to the user. At first when you just do it from the background thread as demenstrated in the code below, it appears to work fine. But the MessageBox is not actually parented by the Form. If you select the Form, it will hide the MessageBox and the user thinks that the program has stalled. What's worse is that my program has a setting to allow the user to make the window TopMost, which means that the form will always hide the MessageBox when TopMost.
Option Strict Off
Public Class Form1
Private Sub chkTopMost_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles chkTopMost.CheckedChanged
Me.TopMost = chkTopMost.Checked
[code]....
I have thought about passing the message using ReportProgress(), but the problem with this is that the BackgroundWorker will not halt it's opperation, and there is no built in mechanisim to send a message back to the BackgroundWorker.
I am using visual basic .net 2005 win application.
My code,
Dim
coyCollect As
New Collections.Specialized.StringCollection
Dim
[code]....
i am sending list of company codes to the function. and in function i loop through to do something. if success i will return 1 if some error occures i will return 2)
If Res = 1
Then
MessageBox.Show(
"Success.",
"My App"
[code]....
My probelm, sometimes messagebox.show method don't show messagebox on screen. It will appear in task bar but we have to click it to show it on screen (looks like it is hanged but messagebox is already there in taskbar so click it to show message "success" then click ok to close the messagebox). then only we can click "ok" to close it. without clicking it my "in progress" window won't close. sometimes messagebox will appear with no problem.
i'm using a menustrip. the menuitems click events won't show a messagebox properly. i think it does load, but i've no idea where, because it disables the form + i can't see it anywhere. it might be behind the form. i have to push the enter key to free the form. [Code]
When i run this project, only messagebox button ok appear, but button cancel do not show. i'm using visual basic express edition 2008. and this is my codding.
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click[code]...
I have a button that when clicked i want the user to make sure that they want to clear data in textbox's so i did a vbYesNo box inside the messagebox.show.i cannot figure out how to determine if its a Yes or a No.If they click YES then i want the text cleared ... if no then show nothing. I know that i have a msgbox there but thats meaningless its just to show if it works or not. once it works then i will remove that code.[code]
View 5 RepliesIs there any difference between the two:
msgbox()
messagebox.show()
Some tutorials use msgbox() some use the other messagebox.show()---I see that both can have an editable style but I was wondering why there are two.
Is it to accommodate for older programmers (who have learnt on an older version of visual basic).
So in that case which one should I use on VB 2010 (VS 2010)
This code isn't working...
View 3 RepliesMy converter shows the answer using the message box. i want to have a icon on the message box and a title at this top bar. my code is this: MessageBox.Show((number * multiplier), vbInformation, "Answer").ToString()
i used that because it was stated in a vb.net tutorial website. but when i check it again, it states that MSGBOX not MESSAGEBOX.show. what's the difference within the two? i cannot used msgbox for showing the answer and i don't know why. what's the code for the messagebox.show to have a icon or a sign?
i have visual studio ultimate 2010 and i was using visual basic and when i tried the messagebox.show command it does not work , am i missing any libraries that need to be installed or did they change this command , if i am missing some libraries , is there a patch or something that needs to be setup.
View 6 Replieswhy intellisense does not work for MessageBox.Show() in a class library? It works for MsgBox.
View 2 RepliesThe coding in under lostfocus event for a combo box. When user type in the some item that not in the list it will promt out a messagebo box telling the user that the item is not found in the list. Then i set the focus back on the combo box. But what happen now is, it keep promp the messagebox, like a infinite loop. Here is the sample coding. How i goin to make the message no more looping and focos on the combo box.
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I want to show a messagebox with the text of a listviewitem that is selected in my listview.
I can do this with this code
MsgBox(MyListView.SelectedItems.items(1).Text)
But the 1 is fixed, how can i do with on the run finding the number of the item that is selected.
Problem regarding in using Listview in vb.net. I can manipulate some flow like searching and selecting data coming in database (SQL) but my problem is that i need a message thtat will pop up that there is no particular data in the database where ever i find a data.
View 4 RepliesI'm working on a program to calculate Exp left until a title is available in game. I'm trying to validate that the user enters only numbers into the text box. Should s/he enter a letter I want my message box to show and then select the text that was incorrectly entered. My problem is in when the backspace key is hit it again shows the message. I believe it's in the TextChanged event but i'm not certain..
'Handles txtXP Box & Validates user input
'Converts over to a Double Number
'Provides Error Correction if anything other than #'s Used.
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My converter shows the answer using the message box.i want to have a icon on the message box and a title at this top bar. [code] what's the code for the messagebox.show to have a icon or a sign, a title bar, and some text.. ??
View 4 RepliesI wanted to display a title on my message box i tried this code MsgBox('Cannot Conncet to the db',"Conncetion Error!") but it gives me a error, so i read on some blog they included 1 as an addtional parameter inside the msgBox MsgBox('Cannot Conncet to the db',1,"Conncetion Error!") . why that addtional parameter is needed.
View 2 Replies