Function Run Mupltiple Times At Once With Different Arguments
Jun 25, 2011I would like to know if it is possible and if so how to run a function multiple times at once with different arguments...
View 6 RepliesI would like to know if it is possible and if so how to run a function multiple times at once with different arguments...
View 6 RepliesI'm trying to undersatnd the syntax of calling a funciton and it seem confusing when I'm using a web service in ASP.net. Maybe this question should be in an ASP forum, but it is a VB question. This simple web service allows you to type in your name and it response with an alert box with you name.
My question is, How can you call a function with 2 arguments when the function is only defined for one. I understand that the second argument is actually a method that handling the respons, but how can you interchange function arguments for methods and how do you know that there are methods for
Here's my call:
<script type="text/javascript">
function HelloWorld()
{
var yourName = $get('txtYourName').value;
[CODE]...
I am new to visual basic 2008. I can't seem to grasp arguments in a function. Can anyone give me a simple explanation of what they are, how they work, and why we need them?
View 5 RepliesI am having a problem figuring this out. The text that is bold is where the problem is.
Imports Microsoft.Win32
Console.WriteLine(WMILookup("Win32_Bios","SerialNu mber"))
Private Function WMILookup(ByVal WMIClass as String,ByVal WMIItem as String) As String
[Code].....
I am trying to get the value of the CategoryID so that I can insert that value into the database when an admin wants to update product features. The stored procedure that was written is for a ListView, so I was hoping I could put something hidden in there to get the ID. When I put the Hidden Field on the page and tried to get the ID, I got the error I mentioned in the title.
<ul id="categories">
<asp:ListView ID="lvAncestorCategories" runat="server" DataSourceID="dsCategoryAncestors">
<ItemTemplate>
[code]....
I am recieving this error and i cant think why. I have checked the number of parameters being passed as well as the number of required paramaters from the sp ,regenerating the data set has given me no look.
Public Sub GetRows(ByVal [Option] As String, ByVal searchString As String)
Me.DataSet11.Clear()
SqlSelectCommand1.CommandType = CommandType.StoredProcedure
[code]....
Is it possible to get the arguments from a sub or function in vb2005 as an array?
View 4 Replieshow to create functions that require arguments and intellisense shows the possible valueshat can be accepted?Example:
Public function myfunction(x as string) as string
end function
[code].....
I am trying to call a stored procedure and get the idn_num as output on entering an input of a name. I get a "Procedure or function 'aaa' has to many arguements specified" error when I try to run my VB.net code
Code:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
'conn.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data Source=C:ParameterProject esttable.mdb;Persist Security Info=False" & ";Jet OLEDB:Database Password = "
conn.ConnectionString = "Data Source=localhostsqlexpress;Initial Catalog=PPRT;Integrated Security=True;Pooling=False"
[Code] .....
im getting this error when i run my app, i have looked at my stored procedure and VB code and cannot see anything wrong with been stuck on this for the last couple of days
View 5 Repliesthis code, it gives always error on execution of command is comes.
Try
DBconnect()
cmd.CommandText = "Designation_INSERT"
[code]......
I have a function which has multiple arguments, but takes around 30 seconds to complete. Is it at all possible to put it under a thread?
VB.NET
Private Overloads Function XLSParse(ByVal WorkBook As String, ByVal CellFrom As String, ByVal CellTo As String) As Boolean
[Code].....
And it runs fine because it doesn't have any arguments. So is it possible to run a function on a seperate thread if it has arguments?
I am somewhat stuck on this little problem, I am using Visual Basic 2010
Error3Too many arguments to 'Public Function Calculations(txtSoilTemp As Double, txtSupplyTemp As Double, txtCarrierPipeWallThickness As Double, txtInsulationThickness As Double, txtJacketThickness As Double, txtExternaldiameterofcarrierpipe As Double,
[code].....
I don't know where the extra character 'N' is coming from, there should only be one parameter coming from my SP which is the ID:
cmd1 = oStringConnection.SetCommand(sqlConnectMain, _
cmd1, "TestStoredProc", _
DBConnections.myType.cmdAsProc)
[code]....
When I ran the SQL Profiler, I found this:
exec TestStoredProc @StudentID=N'12345'
I have a whole slew of database access functions which assume a particular connection string. Within my application I call
[Code]...
I'm writing this program to determine deterioration after X amount of years and i keep getting that same error.ive tried redetermining and revaluing variables.
Public Class Form1
Dim Anldep As Double
Dim endval As Double
[code]....
I have a function that takes some meter measurements. If the values are not close enought I want to run the function again until the values are close enough, or until the function has been executed "X" amount of times.
View 3 RepliesI'm using VB2008 Shell function to execute file with arguments. But I'm not sure how should look my PathName in Shell function with all necessary arguments and command-line switches. Without arguments: [Code]
View 4 RepliesI wrote a Log class that details the exception, including the method name and its arguments list,but I couldn't find any way to programmaticly retrieve the arguments values.in some forums it was said that its impossible mission. I find it very odd.my arguments list looks like:
argA As String = ?
argB As integer (Opional, Default value = 2) = ?
etc. only actual values are missing.
I have a variable number of usercontrol on a form Each time the user interact with one of the controls, I need to update a global state on the form.Each time I write a new control, I added a call to the Update function, but don't like it. I may add a new control and forget to write the call. Worse, I are repeating the call many times.
It does not look good.I changed all the user control to inherit from a class in which I coded a LostFocus event, updating the global state each time the used abandon the control, but it does not work if the user does not migrate to another control, and the updating is not interactive meanwhile the user is editing the control.
[Code]...
but none of them fires after the user had interacted without losing focus; or I are wrong?
i'm accessing an access database and want to execute the following query
INSERT INTO sometable
(date, field1, field2)
SELECT ( ? AS Expr1, field1, field2)
FROM othertable
? is a date i generate in code and field1,field2 belong to othertable i put it in a tableadapter and execute it by me.tableadapter.queryname(calculated date) but i get the error : Too many arguments to 'Public Overridable Overloads Function queryname() As Integer' Also if i try to generate the date in the query builder in the form dateserial(year(now),month(now),1-1)the query builder does not accept it?
Consider I have a shared function:Public Shared Function CalculateAreaFromRadius(ByVal radius As Double) As Double
[Code]...
If I have two or more threads in the same vb .net app and each of them calls the shared function at the same time with different RADIUS, will they each get their own AREA? I want to know for each call to the function if it is using same local variables or each call creates new instances of local variables?Will the answers to above questions be same If I have multiple (2+) single threaded apps and they all call the function at the same time with different RADIUS value?
I'm trying to prevent a sub / function from firing multiple times on the same event.My app is for handling inbound phone calls (tapi).The app is supposed to route calls based on the callerid number.
aircode below:
Code:
Private Sub OnNewCall(ByVal sender As Object, ByVal e As NewCallEventArgs) Handles tapiManager.NewCall
if newcall.callerid = "5551001" then
redirect(newcall)
[code]....
If callA.callerid = "5551001" then redirect(callA)but, once it is redirected to the new extension, do not then grab the call from the new extension and try to redirect again (resulting in infinite loop).I realize I could use an integer as a counter, but the problem is, I might actually get more than 1 call at the same time from the same callerid number. And, all the calls would need to be redirected (once).the calls do have properties like (which are unique identifiers to each call):
Code:
phcall.id and phcall.hashcode
I'm thinking I need to put that unique id into a temp var / array to run a check against to see if it has been redirected, if it has then skip, if it has not then redirect.The app would run 24x7, and I don't want the temp var / array to get too big, and would want to have it clean automatically (up on a timer maybe?)(I'm guessing it would be a dynamically growing array.)
I need a textbox where you can add a number and if you press a button that it will repeat the function of the button the number of times as in the textbox.
View 9 RepliesI'm following this tutorial: [URL]..except I'm connecting to my own data source - a MS Access database.This is the query I have setup with the dataset:
SELECT Terminal_ID, SUM(Transaction_Quantity) AS Total
FROM tblTransaction
WHERE TransactionType_ID=3 and Transaction_DateTime>[@fromdate]
GROUP BY Terminal_ID
The debug fails immediately because it needs the extra parameter so I change the code from:
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'tetrisDataSet.tblTransaction' table. You can move, or remove it, as needed.
Me.tblTransactionTableAdapter.Fill(Me.tetrisDataSet.tblTransaction)
[code].....
The error I get on build is:Too many arguments to 'Public Overridable Overloads Function Fill(dataTable As tetrisDataSet.tblTransactionDataTable) As Integer
...I gave it the extra parameter, so what gives? Something special I need to do as it's a datetime field?
I'm working on a program dealing with jagged arrays.Code is below.The FindPath() function works perfectly.It essentially randomly chooses an action from 3 possible choices.The goal of this function is to make it to position (3,3) from (0,0).Sometimes it makes it, sometimes it doesn't.It gives up after 2000 moves.
The PushButton() function is where I have the problem.I want to run the FindPath() function 2000 times, and return the resulting list of moves into intLists()(), my jagged array.I want to use
intRuns = 0
For intRuns = 0 To intLists.GetUpperBound(0)
lstMoveList.Items.Add(intLists(intRuns).GetUpperBound(0)) 'here is where I get the problem.
this section of code to dump the number of attempts it took into a listbox on the main window.I do this at the bottom of the FindPath() function, but that is for testing purposes only.I eventually want to take the successful attempts and manipulate those, so eventually I get the minimum possible number of movements to get from the starting point of (0,0) to the ending point of (3,3).
Function PushButton()
Dim intRuns As Integer
Dim intLists(2000)() As Integer[code]...............
I am having some issue here, and I am not too sure how to handle it. If you could lead me in the right direction
[Code]....
i able to get data then i click second time i got error Procedure or function "procedure name" display has too many arguments specified" why this error. [code]
View 2 RepliesI want to enlarge an image, possibly up to 32 times or 64 times bigger than original dimensions (so that the user can see each pixel) if possible. The following is a simple function that I have to enlarge an image.
Private Function xEnlarge(ByVal Source As Image, ByVal Rate As Double, Optional ByVal Quality As Drawing2D.InterpolationMode = Drawing2D.InterpolationMode.HighQualityBicubic) As Image
[Code].....
I have just started using vb.net and I have a checked list box with times throughout the day shown as
00:00 - 00:14
00:15 - 00:29
00:30 - 00:44
00:45 - 00:59
What I am trying to find is a way to get the current time and find which list item it fits into. What I think I need to do is to first of all get the current time and then go through the list splitting each item into 2 times and seeing if the current time fits. For example: Split the item 00:00 - 00:14 to 00:00 and 00:14 and then check if the current time is more than 00:00:00 but less than 00:14:59 and if so do certain task.how to go about taking each list item and splitting it into 2 separate times so I can check between them?