I was using a data bound combo box pretty well before, now on my new project i get this error:
Public ReadOnly Property DataConnectionString() As String
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Configuration system failed to initialize System.Configuration.ConfigurationErrorsException was unhandled
This is in Settings.Designer.vb I'm using VB2010
i get the following error in the follwoing code , the word right is underlined in blue and the error is "1'Public ReadOnly Property Right() As Integer' has no parameters and its return type cannot be indexed."
Declare Function GetHDDSerialId Lib "HardDiskInfoV1.dll" () As String
Declare Function LoadLibrary Lib "kernel32" Alias "LoadLibraryA" (ByVal lpLibFileName As String) As Long
Public Function SetHardDiskID() As String
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why by the way i got this code of some one else , i am trying to read my HDD Serial number but i don't know how i need the code to read it in vb 2008.
How does one implement something as Public ReadOnly Property within a class.
CODE:
Can i have a property that is Readonly for Public but can Read/Write in Private?
View 4 RepliesI have created a class called clsLogIn [code]Now I am on a different form, frmSchedule, and I want to get the ProviderNum property from clsLogin into a text box.
View 10 RepliesArgument not specified for parameter 'index' of 'public readonly default property chars(index as integer)as char'. Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
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One of my ASP.NET websites makes use of the CultureInfo class to format currency values and normally this works fine. However, some new code is causing some unexpected problems. In the code sample shown below, txtBox1 correctly displays £99.00 while the line that specifies a value for txtBox2 generates the following error,Too many arguments to 'Public ReadOnly Default Property Chars(index As Integer) As Char'.The key difference in the txtBox2 value is that it is derived from a SQL Server database reference using Linq-to-SQL (CurrentUKFees.Print1). The relevant database value is the integer 8 and I was expecting txtBox2 to show £8.00. If I delete the CultureInfo code then txtBox2 correctly shows the value '8' without any currency formatting.[code]
View 1 RepliesError1 Too many arguments to 'Public ReadOnly Default Property Chars(index As Integer) As Char'.K:\VB\Chap06\SumOddEven Solution\SumOddEven Project\Main Form.vb2645SumOddEven Project
Private Sub calcButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles calcButton.Click
Const prompt As String = "please enter even and odd numbers click cancel to end"
Const Title As String = "odd & even Number"
[code]....
I am trying to use the right function in VS 2008. I am simply trying to get the right 5 characters of a string.
VendorID = Right(cboVendors.Text, 5)
I am getting an error when I type that:
Error1'Public ReadOnly Property Right() As Integer' has no parameters and its return type cannot be indexed.
i get this error?
' Create the order and store the order ID
Line 175: Dim orderId As String = ShoppingCartAccess.CreateCommerceLibOrder(shippingId, taxId)
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I have a class like this
Public Class Settings
Private _app_folder As String = ""
Public Property AppFolder() As String
[Code]...
But how can I edit "_settings.AppFolder" property to "readonly" ?
lI think I almost have this done but I get and error "'Public ReadOnly Property Right As Integer' has no parameters and its return type cannot be indexed." here is the line causing the error:
[Code]...
how can i solve this error in my code i have access database and i need to connect to it and that was done but when i was trying to add new record it gives me the below error Error 1 Property 'Item' is 'ReadOnly'.
cn.Open("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=data.mdb;")
rs.Open("sec", cn, ADODB.CursorTypeEnum.adOpenDynamic, ADODB.LockTypeEnum.adLockOptimistic)
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I get the Error Property 'Chars' is 'ReadOnly'
View 3 RepliesI have a procedure that basically bubble sorts players based on the value of dice thrown by the player as follows...
Function PlayingOrder() As Boolean
Dim i As Integer
Dim blnSwap As Boolean
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Update2 my answer to my question. Update I updated the code per @Eddy comment below, however I'm still getting an error on the myRange = Globals.Sheet...line.
Dim xlDown, i As Int32
Dim myRange As Excel.Range
myRange = Globals.Sheet1.Application.Transpose(
Globals.Sheet1.Range(
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(I'm using VS2005)Instead of using a bindingnavigator, I'm setting one field as a databound combo box with the display member and selected value set to the field.Then the other fields are text boxes and change based on the selected value of the combo box.The problem is that when I run the app, the form won't close.
View 6 RepliesI am using a PropertyGrid control to edit my class properties and I am trying to set certain properties read-only depending on other property settings.This is the code of my class:
Imports System.ComponentModel
Imports System.Reflection
Public Class PropertyClass[code].....
This is the code I am using to edit the values:
Dim c As New PropertyClass
PropertyGrid1.SelectedObject = c
The problem is that when I set SomeProperty to True, nothing happens and when I then set it to False again it sets all properties Read-Only.
I'm getting this error when trying to implement an interface in vb.net:
Public Interface IFoo
ReadOnly Property Foo() As String
End Interface
[Code].....
I have a combo box which is databound at run time & I need to iterate through it to get all the values in it (not display items) & then add these to an array or collection.
View 2 RepliesThis ought to be relatively simple... I have a Jet database that contains the table of interest, tblCategory. tblCategory has three attributes of interest for this issue: fldCategoryID, fldParentCategoryID, and fldName. There is a self-join from fldCategoryID to fldParentCategoryID (one-to-many). On my form I wish to have a combobox display all the categories available (shows the fldName attribute of tblCategory) and assign the selected value to fldParentCategoryID.
So, my form is based on a dataset that is attached to tblCategory in the normal way. That works just fine. To facilitate the combobox, I created another dataset that simply contains fldCategoryID and fldName attributes and is non-editable - imaginatively named dsLUCategory (dataset lookup Category).
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None of the Microsoft videos I have watched, or the other posts I have seen, have given me the pieces I need to understand this process. This is the one key piece of understanding that I need to finish about 4 different programs I have started in the last 2 years. All of them key on understanding the following processes:
View 1 RepliesI am trying to change a property of a data bound textbox on start up of a form and each time a new record is navigated to. I can't find the a good event to attach this action to.
View 2 RepliesI am having a Friend Class InterceptingChannelBase class.It has a property as below:
Protected ReadOnly Property InnerChannel() As TChannel
Get
Return Me.innerChannelT
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This class is being inherited by (Friend Class InterceptingInputChannel) class which in turn contains another (Private Class TryReceiveAsyncResult) class.The property above is being used in this private class as below:
Public Sub New(ByVal channel As InterceptingInputChannel(Of TInputChannel), ByVal timeout As TimeSpan, ByVal callback As AsyncCallback, ByVal state As Object)
MyBase.New(channel, callback, state)
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I am getting the error on the above underlined statement saying that Protected Readonly Property InnerChannel is not accessible in this context because it is declared asa Protected.As far as i think,if i declare a property in class as 'Protected' then if this class is inherited by 'another' class then i can use this property and it should not throw an error.
when building my application I am getting some temporary files shown in Solution Explorer under Miscellaneous Files lie App_Web_YDKG.VB with following code block in that generating error
Protected ReadOnly Property Profile() As System.Web.Profile.DefaultProfile
Get
Return CType(Me.Context.Profile,System.Web.Profile.DefaultProfile)
End Get
End Property
Error : Error 58'Protected ReadOnly Property Profile() As System.Web.Profile.DefaultProfile' has multiple definitions with identical signatures.C:WINDOWSMicrosoft.NETFrameworkv2.0.50727Temporary ASP.NET Filesinfinityvb2ae71c27d560144bApp_Web_pwduczex.38.vb456
I'm making a program that allows me to drag and drop an image to a picture box. But I get this error when using the dragenter event. Here is the code:
e.AllowedEffect = DragDropEffects.All
Is there a way for implementers of an interface where a ReadOnly property is defined to make it a complete Read/Write Property ?
Imagine I define an interface to provide a ReadOnly Property (i.e., just a getter for a given value) :
Interface SomeInterface
'the interface only say that implementers must provide a value for reading
ReadOnly Property PublicProperty As String
End Interface
This means implementers must commit to providing a value. But I would like a given implementer to also allow setting that value. In my head, this would mean providing the Property's setter as part of the implementation, doing something like this :
Public Property PublicProperty As String Implements SomeInterface.PublicProperty
Get
Return _myProperty
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my project is a Conversion from VB6 to VB.Net just opened the code VB6 class file in VS2005, it converted all the properties & functions but gives an error saying "Property 'Item' is ReadOnly"
VB6
Public Property Let Variable(ByVal vFieldName As Variant, ByVal new_value As Variant)
Dim tmpFieldName As String
tmpFieldName = vFieldName
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m_Memoryvalue is a collection. "Private m_MemoryValue As New Collection"
I'm teaching myself vb.net and found this VB.NET SMTP codeand I wanted to add a mail.cc and mail.bcc but get an error Property cc is ReadOnly.and don't know how to fix. then I found this code
Dim CC As MailAddress = New MailAddress(TextBox5.Text) 'For some reason it's required field
mail.CC.Add(CC)
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Conceptually it seems like a derived class should be able to override a readonly property with a read write property. Why isn't this possible?
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