i have an exit tool strip that asks if you want to save your data. If the user clicks no then it closes the form, or if the user clicks save it saves the data and closes the form otherwise it does not close. What i'm running into is how to account for both a yes or no answer. The current way i'm doing it pops up a second message box if the user clicks no.[code]
View 2 Replieswith mine..:
Private Sub btncount_Click(sender As System.Object, e As System.EventArgs) Handles CountNowToolStripMenuItem.Click
Dim J As Integer, last As Integer = txtentry.TextLength - 1
[code].....
am working on a homework assignment and have got the vb running well. Except for one area where I am trying to determine the number of occurrences of a combination of letters "XY". All other instances of this works fine for individual letters.
For intIndex = 0 To intLength
strCurrent = strSearch.Substring(intIndex, 1)
If strCurrent = "th" Then
[Code]....
I currently have a Windows Service which continually runs throughout the day. It has multiple threads which kick off:tasks daily to update cache tasks weekly to do cleanup 24/7 task to import XML into SQL Server tasks which run for around 12 hours per day kicking off a console application to manage ETL The tasks are not the important part of this question but it gives you the idea that this Windows service has grown to be a monster. It manages the imports of somewhere in the region of 300 million records per day.It is hectic, but it works.
This iteration of development is giving me a chance to review the service and possibly break it down so that it is more manageable. It is thought that this could be multiple services with one manager service - ideal if a component needs to be updated then the whole thing does not need to grind to a hault.
Im just trying to get a simple multi line label box counting numbers using vbCrLf.
Dim startNumber As Integer
For startNumber = 1 To 4
lblCount.text = "Number = " & startNumber & vbCrLf
Next startNumber
I just want something to display like this in a multi line label, not a textbox:
Number = 1
Number = 2
Number = 3
Number = 4
But... I keep getting something like:
Number = 4
I already turned auto size off and expanded the label.
how to make a message box that has two lines in it but i dont know how to seperate the text.
View 5 RepliesThis works:
Dim mm As New MailMessage("from@emailaddress.com", "to@emailaddress.com")
This doesn't:
Dim mm As New MailMessage("from@emailaddress.com", "to@emailaddress.com;metoo@emailaddress.com")
Using the MailMessage to send an email from my app, how do I specify multiple recipients?
In the Catch of Try-Catch there are the following two properties:
e.Exception.Message.Count()
e.Exception.Message
Does the .Count mean there are multiple lines in .Message? If not, what is the .Count used for?
i wanted to display the values of my code on a message box in multiple lines..that is,, i have x and y and z values that i have calculated and want them to be on a message box
View 4 RepliesI've been looking all over and i can't find an answer to this syntax problem. I want to show a message box with multiple lines before the buttons. This is my latest try:[code]How do you do this? Also, is there a way to have text AFTER the buttons?
View 12 RepliesI am using a message queue successfully as I am testing while I am writing a new program. (This is my first time using a message queue.) I have to have multiple instances of my program running, so I was wondering if this would be a problem with the queue? I have tested it and it looks fine, but I didn't know if it is by coincidence, or if the queues were separate.
View 6 RepliesSo, what I have is a windows form with multiple user selections. I need to display one message box upon click which concatenates strings based on the users input. The message box needs to show each specific reason why the user is declined. I'm typing out some really basic pseudocode below to give the basic structure of what I'm trying to do. [code]
View 4 RepliesWe have an excel spreadsheet with about 10000 names (company and email address) and we need to send some legal docs to them. I'm looking for a way to automate this either via a macro in excel or templates in outlook.Problem with macro in excel is that the code I was able to findcustomize doesn't let me insert a formatted text in the message body.[code]...
View 2 RepliesI have a form with a treeview and a listview. The treeview lists the folders on your system and listview shows the files in the selected folder, similar to windows explorer. I have a delete button for deleting files.
[code]...
When deleting multiple files a confirmation message box pops up for each file selected. I would like to have it come up once and ask 'Are you sure you want to send these 'x' files to the recycle bin?' where 'x' is the number of files selected.
I have a form with a treeview and a listview. The treeview lists the folders on your system and listview shows the files in the selected folder, similar to windows explorer. I have a delete button for deleting files.
Dim i As Integer
For i = 0 To lv1.SelectedItems.Count - 1
Dim csi As CShItem = lv1.SelectedItems(i).Tag
[CODE]...
When deleting multiple files a confirmation message box pops up for each file selected. I would like to have it come up once and ask 'Are you sure you want to send these 'x' files to the recycle bin?' where 'x' is the number of files selected.
in my button click event i ececure
If BackgroundWorker4.IsBusy Then
BackgroundWorker1.CancelAsync()
End If[code]....
after proceess completed if press the button again.i got the following error msg
This BackgroundWorker is currently busy and cannot run multiple tasks concurrently.
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
[code]....
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
My text box is call txtFat
just curious if there was a way to make the text in a message box scroll across the message box
View 1 RepliesI have a simple form with Start/Stop buttons and a textbox that shows a ctr. When you click the Start button it loops to displays an incrementing ctr in the textbox. Can't seem to figure out how to get the Stop button to work while the ctr is being displayed. I've tried putting the loop in BackgroundWorker and Delegates too with no luck. Am I close or in left field, what's the magic? [code]...
View 6 RepliesI need a simple method of counting all characters in a text box and when a button is clicked a message must display if the amount of characters has exceeded 25.
View 4 RepliesOk, so I have a string called item. It's value is "Coffe`". When I try to get the number of caractors by using:
textcount = item.length
However it returns with the value "5". even though there is 6 caracters.
'search Male
Dim cmdTextName As String = "SELECT isnull(Count(Gender),0) as TotalMale FROM tblStudent WHERE (Gender = Male)"
Dim sqlcmdName As New SqlCommand(cmdTextName, New SqlConnection(GetConnection))
sqlcmdName.Connection.Open()
[code]....
Am trying to count the number of male in my table however when i try to run using this code it pops an error which is "invalid column name Male" what seems to be wrong with my statements?
Is bindingsource.count only used to give the total items in a list? I'm trying to prepare data for a pie chart, and need to count the instances of different items in a column (If there's a way that the Chart will do this itself, I've not been able to find it, it seems to need linked items and values). The bindingsource is already filtered and would prefer not to combine filters.Would it be best to loop through the rows of the column and count them 'manually' or is there a quicker way of doing this?Put it in a datagridview? Is it possible to use Aggregate Count on a bindingsource?
View 4 RepliesI have created my list box, and can add things to it, now i would like to count the number of items in my list box, also the code that this is going to be the interface for has a maximum number of 20. How do i count numbers in a list box and also put a cap on the number of things that can be entered into the list box? Ps this forum is fantastic, i have learnt so much more today than all of last week!
View 4 RepliesI'm trying to create an application similar to the site WhatPulse, which will generate an image with my clicks and keystrokes. WhatPulse only updates the image once every 24 hours, so I am going to make an application to keep track of that for me, only with realtime stats.
How can I count total keystrokes (outside of the application itself) as well as total clicks, in vb.net?
I'm an inexperienced programmer,I want to count the number of line's in a string.In "hulp" are several line's, all ending with "vbCrlf".I have tryed If hulp.Substring(i, 1) = vbCrLf Then .... but that doesn't seem to work.
View 1 RepliesI have a recordset rst, that returns the data i require ok. However i wish to transfer this data into an array, and also count the amount of records, as a counter, i.e. 23/312 records.I have tried the way i have used in the past, not .net, of rst.movelast etc, but this doesn't seem to work.
View 3 RepliesI want to count all of red pixel in an image. This is my code :
Dim x, y, kq As Integer
Dim image1 As Bitmap
image1 = Bitmap.FromFile("D:FiberAll.bmp")
[Code]....
Counting results in Object?
View 7 Replies