Use Post Increment And Pre Increment Operators
Mar 17, 2008Do we have increment operators in VB.Net? I want to use post increment and Pre increment operators in VB.Net.I want touse the statement like, i++ and ++i.
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Is There A ++ Or -- Post / Pre-increment Operator
Nov 2, 2009is there a ++ or -- post/pre-increment operator in visual basic?
View 8 RepliesC# - No Increment Operator In .net?
Jun 14, 2011came across this issue while converting a for loop in C# to VB.net I realized that the increment operators are not available in vb.net (++ and --)whereas i was able it do something like cnt +=1 .In VB, a STATEMENT cannot be just an EXPRESSION. why this doesn't work in the same way as it does in C#.
View 4 RepliesCode An Increment Of 1?
Nov 16, 2011What code do I have to program to make this possible:
If Button1 is clicked, the number in Label1 increases by 1.
If Button2 is clicked, the number in Label2 increases by 1.
I don't want it to start off at 0. I don't want there to be any text in Label1 and Label2 at the start of the program.
How To Increment Scores
Apr 10, 2011I want it to increment by 1.I have this code from net but I found hard to understand the first line :
If Decimal.TryParse(TextBox1.Text, userAnswer) Then
If answer = userAnswer Then
score += 1
TextBox2.Text = score
[code]....
Increment A Date By 1 Day ?
Apr 14, 2011If I have a textbox1 and button1, where in textbox1 the date will display as 01-Apr-2011, I want to click on button and have the date in textbox1 increase by 1 day.So, if textbox1s date is 01-Apr-2011 then in textbox1 after clicking the button, textbox1s date will be 02-Apr-2011, a further click will get 03-Apr-2011 and so on.How do I do this using VB.NET?
View 3 RepliesIncrement A Row In A Datagrid?
Aug 25, 2009I am trying to use a datagrid in the absence of a basic grid control. I need to be able to increment the rows. i tried[code]...
View 1 RepliesIncrement A Value Automatically?
Jun 20, 2012im doing a project like now a simple. how can i increment a value automatically im using an ms access.
my data type for that is a number i have a ID no. Field and when i add a record i want to automatically add a ID no. after i add a record the ID no. will become this 12-001 and add another one the id no. will automatically become 12-002 i have no textbox in the form.
Increment A Value By 1 Between The Rows?
May 4, 2009Can any body send me the code for incrementing a value by 1 between the rows Ex: I have 3 columns say ID,Date,PO_NO
ID DATE PO_NO
1 getdate() 112
1 getdate() 113
1 getdate() 114
[code]...
Increment Datarow By Value 10?
Aug 9, 2009Public Class frmVisitor
Private dbConnection As New OleDb.OleDbConnection()
'To add a DataAdapter
[Code]....
Increment With Integer
Feb 27, 2012I want to Use Progressbar1.Increment but I wanna use Integer but the problem is that the maximum value of integer is over 100 so i want to set the Integer.Maxvalue to 5 but it got an error when I tried using Integer.MaxValue(5) and Integer.MaxValue = 5, So I need to the the Maxvalue to 5. I use Vb 2005 Express Edition.
View 3 RepliesSet Numeric Up Down Increment To -1?
Dec 9, 2009Is there a way to make it so that when a person clicks the up arrow on a numeric updown it decreases the value by one? (only when they click it, not when they type a new value in)?I seek not answers, but understanding, that I may not solve, but learn.What good is a fish without the skill to catch it?
View 4 RepliesAuto Increment The Value Of The Date
Aug 10, 2011I have a datagridview with 3 rows, the first cell being a date. how can auto increment the value of the date in the first cell when I start editing a new row.
View 3 RepliesAuto-Increment According To Date?
Mar 15, 2012I want to save a unique indetification record considering this criteria:
FULLDATE/PROCESS#.
I.E: 03052012/1
03052012/2
03052012/3
...
03062012/1
03062012/1
For each date, I want it to start from one allover again.
Auto-increment Column's In SQL And VB?
Apr 24, 2011I have constructed my database and I have used auto increment the ID's of each column. When I was testing and inserting data into my tables the auto increment of these column's of course incremented.
Now I am looking to start each individual Id column at 1 and not at the number where it is now.
I know it has something to do with using max value and +1. I have deleted the entire table and have tried everything to re-insert my data and start the ID's at 1, but I have had no luck.
Also to,
I know within Vb I can use a datagrid view and add there and it starts at the max value of the column +1, but when I have another form to add data within columns the column number is not in numerical order, How do include code within that seperate form to auto increment ID column numerically?
Auto-increment Formatting?
Apr 15, 2012Private Sub Item_TypeComboBox_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Item_TypeComboBox.SelectedIndexChanged
'auto increment for each type of items
[code].....
Auto-increment ID When Edit Last Row
Jul 16, 2009When i edit last row of datagridview. The datagridview auto add new row. i want to write a code which detemine whether i edit last row or not , so i can auto increase my id ...
View 2 RepliesC# - For Loop With A Non-integer Increment In .NET?
May 28, 2010Can a VB.NET For loop be constructed that mimics this C# code?
TimeSpan oneDay = TimeSpan.FromDays(1.0);
for (DateTime d = startDate; d < endDate; d += oneDay) {
// some code
}
Obviously you could do it without a For loop (i.e., with a While); I'm just curious if there's a certain syntax to construct a VB.NET For loop with a non-integer increment that I'm not aware of.
Datagridview Cell Value Increment?
Jan 16, 2012There are 3 columns(Count,Item,Price) in datagridview which is bound to a datasource. The count is 1 by default and it should increment by 1 when i click on a button,so the count would be 2 if i click button again
View 1 RepliesDynamically Increment Variable Name In ASP.NET?
Jun 7, 2012I am using the AJAXToolkit Accordion control and dynamically adding panes to it based on a query of the database. For example:
Jane logs in and pulls up the page with the accordion on it. In the database she has five rows in the todo_list table. So, I need to dynamically generate five panes that contain the info. from the table...but if Joe logs in he may have only three rows, and Josh may have fifteen - so I can never know how many an individual will have beforehand.
So, I need some way to dynamically name the variables (or is there another way to do this). For example, here is some pseudo-code of what I'm trying to accomplish:
Dim i as integer
For each row in todo_list
Dim ap + i as New AccordionPane
Add some info from the row to the pane
Next
Get The Last ID (Identity Increment) in My Table?
Sep 11, 2009how can I get the last ID (Identity Increment) in my table. diferents answer came up. I simple said, do a query and you will get your ID.But today I decided to do something diferent, and here goes my approch, my code: Sub Button3_Click(ByVal sender As Private
[code]...
How To Increment A Column In Access
Nov 8, 2011I have a column in access table with numbers ranging 1-11.What I want to do here, is for the subsequent row to be +1.
View 1 RepliesHow To Properly Increment Progressbar
Mar 31, 2009As the above subject suggests, I need some ideas on how to properly increment a progress bar while iterating through records with the backgroundworker component. This is what I've done so far...
Code: Private Sub tsmnuitmRefresh_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tsmnuitmRefresh.Click
tvwFolders.Nodes.Clear()
bgwNodes.RunWorkerAsync()
End Sub
[Code]...
Increment A Entry In A Sql Table Via Asp.net By 1?
Apr 1, 2011I have a database containing usernames and "points". I need to increment the "points" at will. I have the table connected to a sqldatasource.
Here is my current code:
With Users
.UpdateCommand = "UPDATE Users SET points = points + 1"
.Update()
End With
This works great, except, instead of just changing the entry with the username specified by a QueryString, it changes all of the entries and adds one.The sqldatasource has the following select command:
SelectCommand="SELECT * FROM [Users] WHERE ([username] = @username)"
This command makes it so that only entries with the querystring specified username are displayed. This is really my first attempt at SQL.
[code]....
Increment A Field Without Using Autonumber?
Nov 18, 2011How can I increment a field without using Autonumber,
like reading from its last value and then increment it?
I'm new to vb.NET and really need a detailed explanation.
Increment A Progressbar Within A Thread?
Nov 19, 2011How can I increment a progressbar within a thread with it giving me a error saying that I'm trying to access a object created outside the thread.
I don't want to use
system.checkForIllegalCalls = false
Increment An Item In Listview?
Mar 7, 2010I have a list view box and would like to add items to the box as if it was a food order in a restaurant. This works fine, however upon entering an item which has already been added,, i want the existing one to implement by 1.
The fields in the list view are: Description, Quantity, Price and Total Price
I Would want the quantity to increase by 1 every time i added an item onto the menu which was already there.
Increment Date With A Value From A Database?
Jun 8, 2011How would I increment Date with a value from a database.
Example: Date + Database Field value (random values)
(08/01/2011 + 5 = 08/06/2011)
Increment Element Using LINQ To XML?
Nov 12, 2009Using VB.NET (3.5), i have an ArrayList of Employees. I'm trying to build an XML representation (to feed another system) and one of the fields is a simple incrementing ID, starting at 1.[code]...
View 1 RepliesIncrement Row In Data Table?
May 3, 2011How to increment to the next row and add a new member if the if condition is not met.[code]...
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