Class For Round Button With The Same Properties?
Jun 15, 2010I need a class for round button with the same properties as the regular button.
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Blue Ring Round A Tabbed Button?
Apr 14, 2011I have a calculate button, somehow it is hi lighted with a blue ring. when it is tabbed to it reacts as clicked. useful i guess, just not right now. Any ideas what propertie i inadvertantly changed. i think my track pad is way to sensetive as i often get small issues like this, i just cant figure this one out.
View 10 RepliesVS 2008 - Create A Round (or Any Other Shape) Button?
Apr 19, 2010How do I create a round (or any other shape) button?
View 9 RepliesCan't Inherit Shared Properties From A Base Class In A Child Class?
Dec 29, 2010This is another one of my "I think it's not possible but I need confirmation" questions.I have a base class for a bunch of child classes. Right now, this base class has a few common properties the children use, like Name. The base is an abstract class (MustInherit)Technically, this means that everytime a child class is instantiated, it lugs around, in memory, its own copy of Name. The thing is, Name is going to be a fixed value for all instances of a given child. I.e., Child1.Name will return "child_object1", and Child2.Name will return "child_object2".
View 1 RepliesClass With Class Properties: AObject Reference Not Set To An Instance?
Aug 19, 2009I have a class in which some of the fields are also classes.I can put values in the "normal" properties, but in the others when o try to assign values it gives the: "Object reference not set to an instance of an object"But the code compiles fine.
dados_Defenicao = New ServiceReference1.draftClaimEntryDefinition
dados_Defenicao.arCode = "123"
dados_Defenicao.claimMarket.warrantyType = "w" - Here it gives the error
How can i fix this ?
Class With Class Properties: Object Reference Not Set To An Instance
Aug 19, 2009I have a class in which some of the fields are also classes.
I can put values in the "normal" properties, but in the others when o try to assign values it gives the: "Object reference not set to an instance of an object"
But the code compiles fine.
dados_Defenicao = New ServiceReference1.draftClaimEntryDefinition
dados_Defenicao.arCode = "123"
dados_Defenicao.claimMarket.warrantyType = "w" - Here it gives the error
C# - .NET: Getting A Class To Copy Properties Of One Class To Another?
Nov 10, 2010I wrote a function that copies the properties of one class to another so make a copy of an object.So something like
MyObject myObject = myOtherObject.MyCustomCopy(myObject)
where myObject and myOtherObject are of the same type. I do it by bascually doing
myObject.prop1 = myOtherObject.prop1
[code]....
I am pretty sure in the past I used a .NET object that automaticaly did this, by reflection I guess, but can't remember it ... or an I imagining that such a method exists?
Round Up The Numbers - Round Up The "TotalVolume" And "AvgHL" With 2 Decimal Places
Apr 27, 2010With the following problem which I want to round up the "TotalVolume" and "AvgHL" with 2 decimal places. However, my ListView2 is still showing as the following example.
Example:
ID --------- Average H/L ----------- Average Volume
12 --------- 1.230000 ----------- 4251.230000
17 --------- 0.560000 --------- 12345.560000
23 --------- 0.320000 --------- 2345.010000
54 --------- 1.230000 --------- 122.550000
Dim conn As SqlConnection
conn = New SqlConnection(Source)
conn.Open()
[CODE]...
Class Properties Won't Set?
Jan 22, 2010as you might guess from the variable names I'm making a game (but this problem isn't game related!) which involves multiple "bullets" moving along straight trajectories. This is my attempt at changing my code for firing one bullet into one for firing many bullets at once. It works perfectly except for one thing.The class I made (BulletClass) to contain all the things needed to move the bullet isn't setting all of its properties correctly. I apologise for the walls of code however I wasn't entirely sure whether I should chop bits out. I wanted to colour code my code so that you could scroll through and see the subs where things have gone wrong, but apparently I can't even code a new thread. Let alone a video game. Instead I'll just list them, you can search for them if you like or just scroll through at your leisure.
[Code]...
In a nutshell: the properties TargetPosY, TargetPosX, ShipPosX and ShipPoseY are not working properly. As a result the calculations involving them are skewed and the bullets always travel directly downward.
Class Properties To DataTable?
Feb 7, 2009I've got a Dictionary collection of a certain class with dozens of string properties.i'd like to create a datatable from this info and map these properties into Datatable columns, and for each member of the dictionary maps it to a row...
i could type out column names based on the class properties, but thats a bit specific and hard coded.
What I want to do is something like
Dim mytable as datatable For each string_property as property of myclass Dim column as new datacolumn(string_property.name) 'column add to table etc Next I'm unfamiliar with how to do this, maybe the Reflection classes are useful - perhaps the guru's can point out an efficient solution?
Clear All Properties In A Class?
Jun 9, 2010Is there a way to clear all the properties in a class, because i have a class where all my properties were stored, can i clear all those in just a short code?
View 6 RepliesDll - Public Properties From Another Class
Mar 8, 2012I've tried searching... a lot for the answer, but as I'm not too sure what exactly I'm trying to do I can't seem to find anything. I'm trying to write a dll in order to handle errors thrown from a vb.net app. In the dll I need several forms (I'm not totally sure if they can have forms - I'm a bit of a newbie when it comes to dll's) for which the user can type in their message about the error and submit it.
[Code]...
Get Numbers Of Properties In Class?
Apr 17, 2010I have dynamic class with varied numbers of property. At one time I need to save all data from this class. So, to do the For/Next or Do/Loop, I need to know, how many properties in class for now? Is it possible to findout the property numbers and after - property names list?
For example. I have a class INI, were was .Path as preexisted property. Then the few properties has been added and INI start consist of .Path, .Size, .Color and something else.
I dont want to keep in mind all properties has been added. All I want to get some simple loop to read all properties names and values to dump it to the file. Some sort of this[code]...
How To Change Properties Of Class
Feb 28, 2009I am filling a form with values from a class, which is working fine. But now I want to take the changed values in the text box and modify the class. For some reason I have not been able to get the syntax.
View 6 RepliesHow To Count Properties In A Class
Nov 20, 2010I have created a class named CustomerType - CustomerTyp, which includes 4 properties - ID, Name, Number, Selected. I need to make a code, which determines how many properties has the class.
View 2 RepliesHow To Get All Class Properties By Type
Mar 19, 2012How can I get all the properties of a class that implement a specific base class or interface? I have a properties class that contains several other property classes. Some, not all, of these classes implement an interface. I would like to know if it's possible to iterate over all properties of parent class for child-classes that implement the target interface. It sounds like a job for reflection? I'm just not sure how. Can it be done via the "PropertyInfo" object?
View 1 RepliesHow To Share Class Properties
Apr 17, 2010I have an app with my own class "something".So, Im going to one of the my modules and declare public var as a class. After fillup this class by date, I would to get this date from the other module of my app. But there this var is unavailavle (its mean I have to redeclare it again. Its mean I'll lost
View 7 RepliesIteract Through A Class Properties?
Aug 19, 2009Whats the best way to iteract through a class to get all the properties names? So far i have this code
Dim classInstance As New ServiceReference1.draftClaimEntryDefinition
For Each PropertyItem As PropertyInfo In classInstance.GetType().GetProperties()
Dim strPropName As String = String.Empty[code]....
My problem is: I will receive a xml file, and have to get the data in a class, but as mentioned before the class has a lot of classes as properties, and i want do do it without hardcode, I want to loop the class properties names and compare them to the xml tags (it haves the same name as the class properties), and put the values from the xml file in an instance object of the class.
Looping Through Properties In A Class?
May 22, 2011I have this class
Code:
Public Class Customer
Public Property AccountNumber() As String
Public Property AccountCreationDate() As String
[code].....
This works but I tried to loop thru the properties of the class with a For Each/Next loop. It does not work as the intellisense won't co-operate with Items I think i need like "PropertyInfo" . After reading, I see that only thru Reflection can I do this. Well, Reflection has me baffled at the moment.
Object From Class Of Properties In Vb?
Nov 20, 2010I have a property grid and I want to be able to set the selectedobject to a class. The class contains properties. This is what I have, but it 'OtherFiles' is not an object.
pgProperties.SelectedObject(OtherFiles)
How do you create a class as an object. In VB.NET 2008 please. C# is ok.
Overload Two Properties Within The Same Class ?
Oct 15, 2009I want to have use several versions of the same property within a userControl that inherits a textbox. How can do this if it is possible?I tryed using an object data type insted of the integer and double but it seems like object datatypes carnt be used within a class, because when I tried to use the control the VALUE property was disabled.
'PUBLIC PROPERTIES
Public Property Value() As Integer
Get[code].....
Set Properties Of A Class Only Through Constructor
Mar 1, 2010I am trying to make the properties of class which can only be set through the constructor of the same class
View 7 Replies.net - Accessing Class Properties In Xaml?
Feb 18, 2010I've currently created the class below. For some reason though I can't access the properties I've created through my xaml style.
Public Class Ribbon : Inherits Button
Private mpopDropdown As Popup
Public Property Dropdown() As Popup
[Code].....
but they don't seem to expose the property either. I've also tagged the property as <Bindable(True)> but that didn't seem to do anything.
.net - Class Definition Properties Or Methods?
Aug 4, 2010I have a class definition that I've seen other define properties that return collections of objects.
Public Property GetAllAdults() as Adults End Property I made the argument that this should be a method in the class, because it doesn't define an attribute of the class, and could not be extended with parameters. Is/Are there reasons why this should be defined as a property vs. a function?
.net - Override A Class/add Properties To A ListviewItem?
Jan 12, 2010I have a listview but I would like to add 3 properties (for example one of them is "image") to the listviewitems in it. I was fine with making a custom class with the 3 properties and just inheriting ListViewItem but now I need to use MultiSelect, so it means doing things like(in For Each loops):
ListView1.SelectedItems.Item(i).Image don't work because it returns a ListViewItem not my CustomClass. I could always do : Ctype(ListView1.selectedItems(i), MyCustomClass).Image
But using that over and over again seems like a waste/wrong way to do it?
Accessing Arrays In A Class Via Properties?
Apr 8, 2010Is it possible for one class to access an array of values within another class as a readonly property of the second class? All of the examples and references on class properties imply that one can only retrieve one value by calling a class' property.
View 2 RepliesC# - .NET Reflection Create Class Properties
Apr 28, 2009how to create an instance of a class then add properties to the class, set those properties, then read them later. I don't have any code as i don't even know how to start going about this. C# or VB is fine.
My system has a dynamic form creator. one of my associates requires that the form data be accessible via web service. My idea was to create a class (based on the dynamic form) add properties to the class (based on the forms fields) set those properties (based on the values input for those fields) then return the class in the web service.
additionally, the web service will be able to set the properties in the class and eventually commit those changes to the db.
C# - Binding Controls To Class Properties?
Mar 20, 2009I have yet to find a "nice" way to do two way databinding in .Net. The one thing I don't like for example in the present asp.net two way databinding is doing the binding in the aspx page is no compile time checking, ie:
<asp:TextBox ID="TitleTextBox"
runat="server" Text='<%# Bind("Title_oops_spelled_wrong") %>'>
I would like to have something like this:
Class Binder
Public Sub BindControl(ctl As Control, objectProperty As ???????)
'// Add ctl and objectProperty to a collection
End Sub
What I don't know is possible is, how to receive the objectProperty in my example; I want to receive a reference (ie: a pointer) to the property, so later, via this reference, I can either read from or write to the property.
Can this somehow be done with delegates perhaps??
UPDATE: Note, I want to add the control reference to a binding collection, this collection would then be used for binding and unbinding.
Class Members Autogenerate The The Corresponding Properties?
Sep 19, 2011I have a Data class whichs hold 70 class members to save me a hole lot time and effort not having to type all the properties for hand I'm wondering if there is a simple tool i VS2010 that I can use to auotgenerat the "property stubbs"
[Code]...
Custom Class As An Array Of Properties?
Sep 30, 2009I'm moving my first steps in the VB.NET world (I come from VB6) and I'm stuck with the creation of a particular class.
Let's say we have a bus that always has 101 places. I'm trying to create a class containing the map of the bus, along with methods to graphically represent it.
My "Bus" class will have a couple of properties ("BusColor", "BusModel") related to the whole bus. Then it should have a property called "Places" whose type is a custom class thet represents every single place, along with, for example, the passenger name or the place number. This property should of course be an array.
This is my code so far (simplified):
Public Class BusMap
Private Const MAX_PLACES As Integer = 101
Private _BusModel As String = ""
[Code]....
but I wonder if there is a more standard way of doing this.
My second question is: how can I modify my class to be able to iterate its Places property with the "for each" statement? A quick search on the web showed up that I should implement the IEnumerable interface, but I'm still not enough confident with the concept of Interfaces.