I am trying to read all selected items from a listbox in Visual Basic.
Dim x As Integer
Dim testValue As String
testValue = "20"
[code]....
is the code I am trying. But When I run the code, I am getting "Compile error : Method or data member not found" I guess I am missing some references to use "ListBox.Items" method right?What is the required references/library.
Private Sub setView()
With lvwLogs
.AllowColumnReorder = True
.FullRowSelect = True
.GridLines = True
[code]...
I am getting the same compile error for the forms with setview. I am thinking it concerns with listview. It highlights the public sub setview().
I am facing another error "An error occurred trying to load the page. Member not found. (Exception from HRESULT: 0x80020003 (DISP_E_MEMBERNOTFOUND) )" performing the following scenario:- Opened a sample VS 2010 WPF project that I receiveved from a co-worker (Project compiles, and run on his machine)I tried to open project properties (Project --> Properties)The project properties panel/window didn't open, all it had was an error symbol (red/white X) and the error message above(HRESULT: 0x80020003).I am unable to view niether the designer window nor the code window (no messages are reported) but the pane where the code/design shoud display is empty, all you can see is the background color.
View 1 RepliesI have XML files I am trying to read and import. I have XSD files and have used the XSD.exe tool to create classes for the elements found in the XML files. The problem I have having is that the same file structure can be used for different "message types" (different data structures for different purposes). Because of this, the structure of the file is roughly this:
<Envelope>
<BatchID>SomeNum</BatchID>
<Messages>
[code]....
Where the Order element is, it could be one of a few different element types in the message based on the message type. Currently, I'm trying to read an order file.The XSD tool created all the classes fine but it creates an 'Item' object for that inner element and makes it one of the other strong types during the deserialization, so I end up with something like:
Envelope.Messages(0).Item
Item is just an object and is not strongly typed until the deserialization happens. If I look at the data in Item in a watch window during debugging, it shows it is the strongly typed class and has all the data in the members I would expect to see, but I can't seem to access them by name or set an instance of the strongly typed Order class equal to the Item object. Any attempts I've made so far to read the data have resulted in the "No default member found for type 'Order'" error.
Im trying to set one variable equal to another but it says "No default member found for type 'Decimal'" what does that mean?Both the varuables are deciamls, one is a regular decimal that I declare in the sub and another is an array that I declare in the class. The line is:
tempx = xo(i)
this is in a for loop with i as the variable.
Private Sub ShowCurrentRecord()
txtBookID.Text = books(index).BookID
txtAuthor.Text = books(index).Author
[code]....
Public member 'Author' on type 'clsBook' is not found.
this is the code I used in the class...
Public Property AuthorID() As String
Get
Return bookAuthor
End Get
[code]....
still, it doesn't work.
I've a problem with the login. It never executes the or give error "Public member 'openrecordset' on type 'String' not found."
the code is as follow:
Private
Sub btnLogin_Click(ByVal
sender As System.Object,
ByVal e
[code]....
I am having troubles figuring out why that line is throwing an error: MyExcel.Close(SaveChanges:=False)
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim MyExcel As New Excel.Application
MyExcel.Workbooks.Open("filename.xls")
MyExcel.Sheets("sheet1").activate()
[code]....
Error: Public member 'Close' on type 'ApplicationClass' not found.
I have below installer class to ngen app after installation and I'm getting several errors.
Imports System.Collections
Imports System.ComponentModel
Imports System.Configuration.Install
'This line gives warning: Namespace or type specified in the Imports
[code]....
I have got this error No default member found for type 'VB$AnonymousDelegate_0(Of SqlDataReader,String,Object)'.
My Code is below
dsBranch.Tables.Add(GetDataTableFromSQLReader(dr, "")) - Calling
Private Function GetDataTableFromSQLDataReader(ByVal dr As SqlDataReader, ByVal TableName As String)
[code]....
I have:
Namespace Model.Object.Interface.Object
Public Interface IObject
Property Id As Integer
Property Id_Parent As Integer
Property Name As String
[code].....
Why throw this exception? How to fix?
Pretty simple question. I'm quite certain I have the Class, method, codebehind, etc linked properly. Lot's of posts online say that this has something to do with compiling and/or dll/bin
View 1 RepliesWhen I start my application I get the following error:
method not found microsoft.visualbasic.msgboxresult
I have tried repairing my .NET installation.
Note: This error only occurs on one machine. On every other machine it works fine which makes me think something with the .NET assemblies was corrupted. It was working fine on the broken machine a few days ago.
I have problems with array of structures.my structures are like this
structure order
xxxxxxxxxxx
yyyyyyyyyy
zzzzzzzzzzz
end structure
and then I created many array of structures, like this private arrayorder (100) as order
now i need to sort the entire xxxxxx member of the array of the structure with a function, but I dont want to use loops with arrays indexes to access the information. I want to know if there is another method to reference the array and the member of the structure to get the data.
I have a Linq-to-SQL class diagram in my web application containing the two tables in my database (held in a DBPro database project in the same solution). All was working fine yesterday. I start doing some work tonight and note that the solution compiles fine in Visual Studio, but when I run the web app I get a compilation error:
Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.
Compiler Error Message: BC30002: Type 'FrostAlertDatabaseDataContext' is not defined.
[code]....
I've created a private sub called addIRCRoom Which makes the Tab and the TextBox, but i can't figure out how to update the text in the TextBox.I've made this function to handle it:
Private Sub displayOut(ByVal Channel As Object, Optional ByVal User As String = "", _
Optional ByVal Message As String = "")
Channel.Text = "<" & User & "> " & Message & vbCrLf
End Sub
But i just get this error all the time: "Public member 'Text' on type 'String' not found."how to update the text
When I try to compile my VB.NET web project, I get an error that reads:[PropertyName] is not a member of '[Namespace.Class]'The class referenced is part of a dll that the project references. The property definitely exists in the referenced class, and its access modifier is Public. What's more, if I update the reference, or just remove it and add it back, the error goes away: the intellisense shows my property -- all is fine.. that is until I try to compile again. Then the error returns. I've even restarted Visual Studio to no avail. What is going on?[UPDATE]After Will's comment, I've changed the namespace to something I am absolutely sure is unique. Now, I am getting more compiler errors of the same genre. The compiler is not recognizing some of the overloads although they are right there in intellisense. Weird!
Dim gis = New MapQuestGeocoder
Dim r = gis.GetResult(address)
originCoord = r.Coordinate
[code].....
OK, this is a shot in the dark as I'm at my wits end. I have two third-party DLLs that work great in VB6, but not so much in VB.NET or C#. In VB6, the below works just fine:
[Code]...
As stated earlier, the two DLLs (OAPPLICA.dll and OSESSION.dll) are third-party and allow an entry point into a third-party legacy system. Since it's legacy I don't have access to the third-party anymore, I've just been tasked with trying to prototype converting an existing Windows VB6 application into an .NET web application. My hunch is .NET is having an issue interpreting the interop DLL for the two COM objects, but I have been unable to find anything to point me in a direction.
From what I read it is a good convention to name a method that returns a boolean value with the prefix of "is" or "has". So in keeping with this convention I am trying to name a method in my program with this prefix but I am running Specifically I have a class called Day. It is a simple class with a few data members and one method that returns a boolean value of true or false. The name of the boolean variable is isSpecialDay. This class has a method called isSpecialDay which takes the date of the day, applies some criteria to the date and then sets the variable isSpecialDay to true or false. My problem is that the boolean variable is named isSpecialDay and so it the method. What should I do?
Public Class Day
Private TheDate as String
Private DayName as String
[code].....
I'm using an ObjectDataSource to bind an object to a GridView. In the OnRowDataBound event handler I'm trying to determine if a certain button should be visible or not. When the runtime encounters this statement it fires an "No default member found for type 'Pledge'." error[code]...
View 1 RepliesIm getting this error when trying to do anything. With all of my lines of code, what ever i try and do this occurs:
Private Sub FindQuotationforCustomer()
'Search for the Customer ID in the Quotations file.
For i = 0 To Quotationlines.Count() - 1[code].....
here's a glimpse of byte array sendFrameData just before the Exception is thrown.I'm trying to figure out why the c# code worked as listed below but the vb.net throws the error.
byte[] sendFrameData = new byte[280];
byte[] ByteArrayMessageForDevice;
byte[] toSocket_IPP;
[code].....
VB
Imports SHDocVwPublic Class Form1 Public IE As New SHDocVw.InternetExplorerMedium Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load End Sub Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click IE.Visible = True IE.Navigate(URL:="http://www.mediafire.com/")[code].....
It directs me to the reference:
Quote: If a member in a class library has been removed or renamed, recompile any assemblies that reference that library.This exception is typically thrown when a field or method is deleted or renamed in one assembly, and the change is not reflected in a second assembly that is trying to access the missing member.If you are attempting to access members on a late-bound object variable, make sure it is declared Public.Protected, Friend, and Private variables cannot be late-bound in Visual Basic.How can I properly use all the document methods of HTML in SHDocVw browser objects?
I have loaded a list of values from a mysql database into a CheckedListBox and want to be able to select them to eb used in a query. The CheckedListBox shows the data as table_name.attribute_name, and when an item is selected I try to break up the two values by using a substring, like this:
Dim strTable As String = clbFields.GetItemText(clbFields.SelectedItem.Substring(0, clbFields.SelectedItem.IndexOf("."))).ToString
Dim strAttribute As String = clbFields.GetItemText(clbFields.SelectedItem).ToString
Whenever I select an item though it comes up with the error "Public member 'IndexOf' on type 'DataRowView' not found." What needs to be changed?
I have a small form that i open from several other forms with showdialog, as a little pop-up thing. Its used to sed SMS messages via an email to SMS service.Because it can be opened from several other "parent" forms i need to know which form opened it, and then i put some text in a notebox on the "parent" opening form.
Heres the code im using to open the form:
Private Sub Btn_SendSMS_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Btn_SendSMS.Click
SMSForm.TBMobileNumber.Text = Me.MobileNumberBox.Text
SMSForm.OpeningFormName = Me.Name
[code]....
I have a label with name "Label15" and and a button "button1" on my form.
in my code :
Label15.text = "Button1"
dim myitem = label15.text
[code].....
this code does not work...when I put it in a msg box to show the error : it appears as buton1.performclick()and if I write button1.performclick() manually ,then it does the operation.I want to trigger the perform click operation from a textbox.text. Main error is:Public member 'PerformClick' on type 'String' not found.
I have a problem with the below code. It gives error Public member 'resolveExternal' on type DOMDocumentClass' not found. at the palce i mark in green. Please help me to solve this.
[Code]...
I'm having a bit of trouble figuring out this error and what it means. Here is the code that is throwing the error,
For Idx = 1 To cboCallType.Items.Count - 1
[b]' If cboCallType.Items(Idx).Selected = True Then ' If Item is Selected[/b]
For I = 1 To cboCallType.Items.Count - 1 ' Set Index to look at the array
Public member 'Selected' on type 'String' not found. I'm assuming this error means you can't select a String in the combobox? I always thought you could, I'm just checking to see if one of the items were selected before moving on with the code, what other way is there to accomplish this and/or what does this error actually mean and how do I go about solving it?
Imports System.IO
Imports System.Text
Imports System.Net
[Code]....
I have a delete button in a datagridview. The button works fine however when there is nothing to delete it throws an index out of range exception. Now I know for a fact people are going to click that button even though there is nothing the I am presuming the best course of action is going to be a try/catch but I am not sure how to do it. My code is as follows,
Private Sub DataGridView1_CellContentClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellContentClick
If e.ColumnIndex <> 7 Then
[code].....