Create A Remoteable Object With Method That Sums Up Elements In Array List
Jul 27, 2010I need to create a remoteable object with a method that sums up elements in an array list. How do i go about it?
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Ruby Re-create Such List (as An Array) With Such Elements (they Will Be Strings, Booleans And Integers)?
Apr 4, 2011How would I create a list of elements in VB.NET, save it to a .dat file, and make Ruby re-create such list (as an array) with such elements (they will be strings, booleans and integers)?
View 2 RepliesHow To Searching Part Of Object Inside Array List Without Looping Method
Feb 10, 2012I save the client data into an array list. How to find part of data(currentIP) inside the array list(clientList) with fast method? [code]
View 1 RepliesPopulate A List(Of Object) In A Class Method, Where The List Was Passed To The Method As A Parameter
Aug 13, 2011I'm trying to code a class of RandomNumber. One of the class methods needs to populate a "List (Of RandomNumber)" ... which was passed as a parameter to the method ... with 10 random numbers between 1 and 50. DEAD SIMPLE :)
View 6 RepliesCreate Local Copy Of A List To Be Able To Change Elements Only In New List?
Oct 26, 2011This is probably a really basic question - but I have a list of items (custom objects) being passed from one winform (.net 3.5) to another. I want to create a local list to store changes that only get persisted if the user clicks save. Currently if the user clicks cancel - the changes are still applied in the first form because I assume the objects are reference type.I have the save working as it calls a service layer to do the save and then refreshes the other form - but not the cancel.
View 1 RepliesCan't Access Elements From Array Object
Apr 13, 2012I have an array object called arr() from arr_class. I get problem in calling each elements of it
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Cant Access Elements From Array Object?
Apr 24, 2010I have an array object called arr() from arr_class. I get problem in calling each elements of it.Here is the classarr_class
Public Class arr_class
Dim _val1() As Integer
Dim _val2() As Integer
[code].....
.net - Make Array From Properties Of Elements Of List?
Mar 25, 2012Is there a succint way in vb.net to create an array or similar of each of the properties in a list?
E.g. If I have a list of 'a' and each 'a' has a property 'b', I want to create an array which contains all the 'b's, in the same index positions as the original list.
[2008] List All Possible Sums Of A Combination?
Nov 15, 2010I'm trying to work out with visual basic. I need to calculate the probability of having a certain sum when randomly choosing 5 of 36 possible numbers. I already know all of the 36 possible numbers, and I know what the total number of possibilities is, I just need to write some code that will list all of the possible sums for me when you add any five of those thirty six numbers together. Ideally I would be able to also have it count how many of a certain sum occurred, but even if I could just have them as a list and I just count the instances, that would be fine too.
View 9 RepliesWpf - Create 'object' Containing A Polygon And Variables And Other Data Elements
Apr 6, 2012I'm trying to write a simple game ui, it is grid/tile based, and i have the grid built using grid column and row definitions and I'm successfully placing objects in various grid locations. I am currently stuck as trying to build the player object. I want a single object reference to represent the various components of the players piece.
Currently I am using a polygon to represent the piece on the grid. Eventually I want to replace this with images or something. I want to add in properties for what weapon and armor it has equipped I want properties for health
Essentially in code i want something like this
dim player1 as new playerobject
player1.polygon.points = 0,0 60,30 0,60
player1.health = 100
[Code]....
I can instantiate all this as separate variables etc, but I'd like to have a singular reference that contains all the variables, properties, objects, controls etc.
I'm using vb .net in vs 2010 (and no, I'm not looking to write in something else)
Wpf - Create 'object' Containing A Polygon And Variables And Other Data Elements?
Jun 10, 2011I'm trying to write a simple game ui, it is grid/tile based, and i have the grid built using grid column and row definitions and I'm successfully placing objects in various grid locations.I am currently stuck as trying to build the player object. I want a single object reference to represent the various components of the players piece.
Currently I am using a polygon to represent the piece on the grid. Eventually I want to replace this with images or something.I want to add in properties for what weapon and armor it has equipped I want properties for health Essentially in code i want something like this
dim player1 as new playerobject
player1.polygon.points = 0,0 60,30 0,60
player1.health = 100
player1.weapon = "axe"
etc
I can instantiate all this as separate variables etc, but I'd like to have a singular reference that contains all the variables, properties, objects, controls etc.I'm using vb .net in vs 2010.
Create List Of Child Objects From List Of Parent Object?
Jun 2, 2011I would like to create list of child objects from list of parent object. Like If i have list of bookingroom which has one member room then i would like to create list of room from it.
eg. code:
Dim BookingRoomList As List(Of BookingRoom) = New List(Of BookingRoom)
Dim RoomList As List(Of Room) = New List(Of Room)
BookingRoomList = BookingRooms.FillGrid()
[Code]....
Is there any short cut method instead of iterating over for earch?
C# - From A List<object> , ToString() Them Just When They Are Primitive Types Or Have This Method Overridden??
Feb 15, 2011Given a list of objects, I'd like to print a string version of them just in case the object.ToString() result is a relevant string.By that I mean I don't want to get things like:
obj.ToString() -> System.Collections.Generic.List`1[MyLib.Dude]
obj.ToString() -> System.Collections.Generic.Dictionary`2[System.Int32,System.DateTime]
obj.ToString() -> System.Byte[]
But I want to get things like:
obj.ToString() -> Hi
obj.ToString() -> 129847.123
obj.ToString() -> Id = 123
What should be the best way to implement this in a method:
Public Sub PrintInterestingStuffOnly(ByVal coolList as Ilist(Of Object))
For Each obj in coolList
'insert solution here
[code].....
Error: Expression Is Not An Array Or A Method And Cannot Have An Argument List
Aug 4, 2011i have these 3 sets of code that are giving me INT() errors. Error: Expression is not an array or a method, and cannot have an argument list.
Code1:
Private Sub Form6_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim Browser As New WebBrowser
[code]....
.net - Create A .net Object And Call One Method All On One Line?
Aug 18, 2011(New clsViewIllus).View(MyIBaseView, enumViewSolveTypes.View, Me, , True)
... in VB? Basically too lazy to do this:
Dim vi As New clsViewIllus
vi.View(MyIBaseView, enumViewSolveTypes.View, Me, , True)
Array Of Structures Method - Get The File Read And Printed Onto A List Box?
Apr 17, 2012These are the directions for the assignment.So far I am able to get the file read and printed onto a list box.The book we have for the class does not clearly talk about using the array of structure method with formatting an imported text file.After that I'm pretty much having a bit of trouble with everything else.I know I can figure most of it out but what I'm having a big amount of trouble with is the array of structures that he wants.I know that when I have the file imported that I need to save it temporarily and go through it and at every ":" put it in an array and save that spot and then keep scanning through the file. I know it is going to be a for loop using the index to count through but I'm not sure if how to start it.This is how the text file that he wants sorted out looks.
Ally Gators:Tim Tebow:240:280:250
Ally Gators:Albert Gator:150:175:222
Ally Gators:Joe Cool:195:220:217[code]...........
Create An Array Of List (not Arraylist) From A List?
Dec 15, 2009I have a variable declared as...
Dim MyList as List(Of String)
I would like to create an array of these lists of string.
Something like....
[code].....
Use Keyword To Create Object Instance & Check If It Is Null Before Calling Method
Sep 26, 2010Use the "new" keyword to create an object instance & Check to determine if the object is null before calling the method. I'm reading text from a text file using the following [Code]
View 9 RepliesConvert An Array Of Any Object To A CSV List?
Feb 28, 2009I am using Linq to convert an array of any object to a CSV list:String.Join(",", (From item In objectArray Select item.ToString()).ToArray())
This is giving me the strange error: "Range variable name cannot match the name of a member of the 'Object' class."I can get round it by wrapping the string in a VB StrConv method, with a setting of "Nothing":String.Join(",", (From item In oArray Select StrConv(item.ToString(), VbStrConv.None)).ToArray())
However, this seems like a bit of a hack and I would like to avoid it.Does anyone have any ideas when this problems occurs, and any better ways to get round it?
Read An Object To An Array List?
Jun 10, 2009i need to read an object to an array list. where i can get in depth tutorial on array list.
View 1 RepliesDynamically Create Array Based On String Length Property and Index Of Method
May 4, 2009I would like to format output to a property of a custom control I have made.For instance I have a literal control in my control and when populated I want to check if it is longer than 30 characters long, if so, then go to the next space (as to not cut the word off) after the 30th character and place a <br /> tag in to place the next 30 characters on the next line.So if there were 100 characters in a string, there would be 3 line breaks in the label.I have the looping worked out to get the label populated but cannot get how to dymaically create the array based on the string lenth property and index of method.
View 7 RepliesAn Array Of Objects - An Entry Will Be Stored In Serialports(4), All Other Array Elements Will Be Blank?
Jun 1, 2009I've come up with the following and it's partly working.
Public serial1, serial2, serial3, serial4, serial5 As SerialPort
Public serialports() As Object = New Object() {serial1, serial2, serial3, serial4, serial5}
dComPort = "COM4"[code]....
The above code works fine! But im having trouble trying to now retreive whats stored in the array.In the above example, an entry will be stored in serialports(4), all other array elements will be blank.If I do this it works.
MsgBox(serialports(4).PortName) ' this retuns the value COM4
But I'd like to loop though all array elements and print out ALL the PortNames, The below code doesnt work, I get an error Object variable or With block variable not set.
For i = 0 To serialports.Length - 1
MsgBox(serialports(i).portname)
Next
C# - Create A List Or An Array Of Objects In PHP?
Jun 8, 2009I am a .net programmer vb & c# but i can't seem to figure out how to get my objects into a list or array in php. var mylist = new List<myobject>();
mylist.add(myobject1);
mylist.add(myobject2);
what i have tried. Products being a property for a collection of orderitems
$this->Products = getOrderItems();
public function getOrderItems()
{
$items = array();
[Code]...
Create A 2-dimensional Array For A List?
Feb 12, 2010I want to create a 2-dimensional Array for a List of five Names for males and another List of five Names for females.
And I want the list of names of males and that of females in a Text Box / List Box. This I couldn't do.
I know how to do this for a 1-Dimensional Array.
I give below what I tried.
Public
Class
Form1
[Code].....
Use The .Except() Method To Determine If All Elements In One Set Are In Another Set?
Jun 18, 2012I'm trying to use the .Except() method to determine if all elements in one set are in another set. My code looks something like this: If someParts(0).Conditions.Except(selections).Equals(Nothing) Then ' Using the first element for testing. Console.WriteLine("All elements from conditions are in selections!") End If The expression seems to always return false. I assume it's probably a problem with what I expect .Except() to return in this case.
View 8 RepliesMerge Array Of Elements Into Larger Array When Element Order Is Different?
Nov 23, 2010Assume I have an array myArray1 = { A, B, C, D, E, F, ., T}I have another that contains a subset of the elements of myArray1 but where the order may vary
View 3 RepliesVS 2008 Create Rectangular Array From List?
May 25, 2011i read data from a textfile into a one dimensional array (string()) and refer to that later on to build a new list with just the lines i want. using chartData as New List (of String) I can load the List collection just fine. Now, I want to send the output to a table so I can bind it to a datagrid. using Split and AddRange breaks the one dimensional data up into new rows but I want this sort of thing:
"Row0 Cell0"->"Row0 Cell1 "->"Row0 Cell3";<line break>
"Row1 Cell0""Row1 Cell1"Row1 Cell3;<line break>
Note I provided for characters that can be used in a split function (-> and vbTab), which works, but the split in the List gives me a one dimensional array.
Are The Values Of Array Elements Defined Upon Defining An Array?
Sep 13, 2011I feel quite silly asking this, but I couldn't find a definite answer anywhere. in vb.net, how are the array elements defined (if they are defined) for, for example:
Dim myarray(5) as int
does, at this point in time, myarray(3) for example have a defined value? If so, what is it?
VS 2010 Create A ProgressBar With Array Length Without Timer Object
Mar 30, 2012[Code]...
I want to create a ProgressBar with my array length, whithout timer object. When ProgressBar increment, the value in array appears in a label.
VB2008 Calculator - Error "expression Is Not An Array Or Method And Cannot Have An Argument List"
Oct 28, 2009I am getting two errors for "expression is not an array or method, and cannot have an argument list," When debugging, the formula works quite well. However I will lose points for blue squiggly lines. I am not allowed to use any built in functions like math.
[Code]...