Get Structure Member By String (name)?
Mar 2, 2012How can i get a structure member by it's string name?
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VS 2005 Reference A Member Of A Structure By Using A String Variable
Mar 20, 2009, I was wondering if it was possible to reference a member of a structure by using a string variable. Here's an example of what i'm talking about:
[Code]....
Now, I know that you would usually reference the value in any of the members by using the following (String1 in this case)
[Code]....
Getting The Sum Of All Values For A Specific Structure Member?
Nov 23, 2009In VB.NET, let's assume I have the following Structure:
Public Structure Product
Public ItemNo As Int32
Public Description As String[code].....
How would I define a LINQ Query to Sum all of the Product.Cost values in the List? In other words, what would be the LINQ Query in VB.NET to return the value 120.90, which reflects the sum of all three Product Cost values in a single LINQ Query?
Changing The Value Of A Structure Member While Contained In A List(Of... )?
Apr 6, 2011I have a question that I really hope someone can shed some light on for me, as this is driving me crazy trying to figure this out. Consider this code..
'declare and allocate
Dim lstNumbers As New List(Of Integer)
Dim nCount As Integer
[code]....
Another Method To Reference The Array And The Member Of The Structure To Get The Data?
Jan 31, 2010I 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.
Using A Structure Array With Multiple Member Names With 2 Types?
Nov 2, 2009I am using a structure array with multiple member names with 2 types. My question is can you single out one of the member names and add its total? kinda like this...
HTML Code:
structure structureName
dim a as string
dim b as double
dim c as double
[code].....
Access Of Shared Member, Constant Member, Enum Member Or Nested Type Through An Instance; Qualifying Expression Will Not Be Evaluated
Jun 2, 2011how do I overcome it? I have created a class and compiled into .dll This code
[Code]...
Access Of Shared Member - Constant Member - Enum Member Or Nested Type Through An Insta
Aug 13, 2009In Visual Studio 2008, if I do this:
[Code]....
Does anyone here know how to get the above to work WITHOUT warnings being generated?
Warning 1: Access Of Shared Member, Constant Member, Enum Member Or Nested Type Through An Instance; Qualifying Expression Will Not Be Evaluated
May 31, 2010In the following code i get a warning at line 59:Warning 1: Access of shared member, constant member, enum member or nested type through an instance; qualifying expression will not be evaluated.and.. At line 78 I get this Warning:
Warning 2 Property 'SelectedCustomer' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used.
The program compiles and runs well, but i cant' undesrtand the reason for these warnings. Any Idea ?
1: Public Class Form1
2:
3: 'Form level members
4: Private objCustomers As New ArrayList
[code]....
VS 2005 Access Of Shared Member, Constant Member, Enum Member?
Apr 28, 2011Cannot appear to be able to get this function to not have the above error.Private Function GetIncidentActions(ByVal FromAgentID As Integer, ByVal ToAgentID As Integer, ByVal incidentAction As Integer, ByVal ActionDate As Date) As String
[Code]...
Not A Member Of 'String'
Nov 10, 2010The following code give the error for "Itemcost" is not a member of 'String' I didnt know what you all knew to figure this out. [code]...
View 1 Replies'FromFile' Is Not A Member Of 'String'
Aug 29, 2009I cant get my program to open a Text file[code]...
Also, how would I save a text file that was written in the program?
Asp.net - 'ToArray' Is Not A Member Of 'String'
May 25, 2012I found a code example online that purports to count the number of pages in a PDF file. However, I'm getting the error 'ToArray is not a member of 'String' on the following line:
Dim pdfMagicNumber() As Char = "0000".ToArray
I'm running VS 2010 on a Framework 2.0 project, on a machine running Windows 7 and IIS 7. I found one article that talked about IIS configuration as the culprit for this error, but my settings seem to be consistent with what they recommended.
Items Not A Member Of String?
Dec 5, 2009Got an issue with lstFriends.Items.Add part of this code, says that "Items isn't a member of String". What does that mean exactly and more importantly how do I fix it so this code will work. What I am trying to do is make it so the btnAdd will add a name to lstFriends if it's not there already and for the btnRemove will remove a selected name
View 14 RepliesVS 2010 Add Member To A String?
Jun 20, 2012For my ToDo list I need lots of variables to store data in.Each item of the list has 3 strings in it: Activity, start time and end time.To make multiple tasks in my ToDo list I think it's the most usefull if I use this: 'For x = 0 To 1000', so on the launch it will make 1000 variables to store my data in.But for the 3 string for extra info I need something like this:
x.a
x.b
x.c
Where x is the integer, and a, b and c are the 3 strings. If I try to do this I will need to do 'Dim a, b, c as String', but that way it will not understand x.a x.b and x.c If I do 'Dim x.a, x.b, x.c as String' it gives me an error, because x.a is not a String...
Get The Type Name (as A String) Of An Unassigned Member?
Aug 25, 2011How can I get the type (it's name as a string) of:
1) an unassigned member?
2) the current class (I mean the one in scope) when no instance is available and without using a shared method?
EDIT: Come to think of I, I'm starting to think 1) is impossible.
EDIT: 2) may in fact never occur as such. Actually I meant the parent class of a nested class when no instance of the parent class is available (but an unassigned variable is) and without using a shared method of the parent class
Parse' Is Not A Member Of "String'?
Mar 14, 2012I have two windows form applications (vb.net 2008 Express) which are nearly identical, one built from template of the other. The following line works fine in the first:
Dim day = CType(DayOfWeek.Parse(GetType(DayOfWeek), strDay), DayOfWeek)But in the second app I get the error " 'Parse' is not a member of 'String' ".
VS 2008 XML Structure To String?
Sep 23, 2011writing an XML-formatted string so that I may later encrypt it.If I create an XMLDocument,it will insert its formatting tag <?xml version="1.0" encoding="Windows-1252"?> and I need to avoid this.I'm not very familiar with streams, or how to output an XMLWriter to one.
View 3 RepliesError Message Text Not Member Of String?
Feb 25, 2012I keep getting an error message in my code "text is not a member of string" on each line similiar to: TextBoxVerb1 = TextBoxVerb1.text.Trim and I can't figure it out. Here is the code:
Private Sub Buttonsubmit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Buttonsubmit.Click
Dim str As String
[Code]....
How To Check String Is Member Of Array Without Loop
Feb 27, 2009Is it possible to find a particular string present in a string array?Example
Dim myString as stringmyString = "abc"
Dim myStringArray() As String = {"rg", "grg", "grg", "dgdg"}
Is there any way to find myString is member of myStringArray, without writing any loop?
Public Member 'First' On Type String() Not Found?
Mar 16, 2011Im 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].....
Make Use Of A List(of String) In A Structure?
Sep 15, 2010How would I make use of a List(of String) in a structure in vb.net. for example
Structure examplestrut
Public exampleslist As List(Of String)
End Structure
How would I call exampleslist.add("example 1")?
One Liner To Verify XML String Structure?
Oct 8, 2010I have a string: Dim strXMLTags As String = "<tags><test>1</test></tags>" And I want to verify that all opening tags have a closing tag in the proper place. So if I put the previous string through, it'd work. However, if I put: Dim strXMLTags As String = "<tags><test>1</test>" Then I want it to give me an error. Is there an XML structure checker or something of the sorts? Or should I just try and load it to an XML document and if it errors then, then I know.
View 2 RepliesStructure To String To TCPIP Message?
May 23, 2011I have structure that looks like
Public Structure MYID
dim id as long
<VBFixedString(20)> dim AppName as string
<VBFixedString(20)> dim CompName as string
end structure
now i want to send to my server with something like
with MYID
id= 710
AppName= "MYName;"
CompName="MYCompName;"
end with
i need to send this as string to my server....
"710MyName;MyCompName;"
dim buffer as [Byte]() = system.text.encoding.ASCII.Getbytes(MyID)
I do a connection.send(buffer) i get the values converted... i need to send the straigt text?
Public Member 'Notesbox' On Type 'String' Not Found?
Feb 17, 2010I 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]....
Public Member 'PerformClick' On Type 'String' Not Found
Dec 19, 2011I 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.
Public Member 'Selected' On Type 'String' Not Found
Mar 26, 2012I'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?
Public Member 'toarray' On Type 'String' Not Found?
Nov 13, 2011Imports System.IO
Imports System.Text
Imports System.Net
[Code]....
Losing Zeros In String When Input Is Placed To Structure?
Nov 1, 2011I have masked textboxes which occasionally have numeric input that contains zeros. I copy the input to an instance of a structure (that is, to a string property of the structure), and the input--if it has zeros--tends to lose those zeros. For example, if I have "9034040," and place it to the string, it actually become "9 34 4 " with spaces in place of those zeros.
View 6 RepliesVS 2008 - Convert String To Structure Point?
Oct 4, 2009I want to know how I can convert string to a point ( {X=150, Y=150} ) I'm having a little trouble figuring this one out.
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