Return Strings As Code?
Aug 12, 2011Private Sub buttoncontrol()
For i As Integer = 1 To 10
(Button&"i").visible = false
[code]....
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Return Arraylist From Strings.split?
Dec 22, 2011I was wondering if there is a way to get an arraylist returned from strings.split as opposed to a 1-D array. I can't seem to find how to do it.
View 1 RepliesUse A Function To Return A List Of Strings?
Oct 5, 2011Update: I didn't make it clear but I meant this to be a question about where/how I would use a function to return a list of strings when I'm trying to just work with classes.I have a class called Account.
I have data access class called AccountDAO.I have various functions that return lists of objects like GetAllAccounts, GetAccountByID etc.I want to populate a drop down list with just the account names and nothing else. It's proving rather slow when using lists of objects and databinding them to the dropdownlist.
I feel like I should be using a simple "Select Account_Name From blah" type statement and returning a list of strings but I don't know how to work this into my class and data access class.
Multiline Textbox,strings, Rtf And Carriage Return?
Feb 8, 2010I am using a multililne textbox and I want to take the text typed and merge it with another string. So for example....
CoverPage = Replace(CoverPage,
Me.Note.Replace("{", "{").Replace("}", "}"), txtNote.Text)
Where Me.Note is a string that I am looking for and replacing it with the contents of txtNote.text. And then storing it all back in the string CoverPage.CoverPage is an rtf string that will holds place holders for the text I want to change.(That works) But when i update the note that may have a carriage return in it, the coverpage does not reconize the carriage returns comping from the Multiline textbox when its displayed.I have tried replaceing Enivronment.Newline with vbCr, vbCrl and whatever else I can think of. is there an issue with taking a string carriage control and tranfering it to a rtf carriage control?
Way To Concatenate List Of Strings Into A Comma-separated Strings, Where Strings Are Members Of An Object?
Oct 16, 2009Say I have a List(Of Tag) with Tag being an object. One member of Tag, Tag.Description, is a string, and I want to make a comma-separated concatenation of the Description members.Is there an easier way to do this than to read the Description members into a List(Of String) and then use the Join function?
View 2 RepliesClear All Integer Value And Strings Value In Code
Jun 29, 2010I have a lot of strings on my frm and integers so how can rest the value of them to the original. With out going this. The Progress is a string. [code]
View 3 RepliesArray Of Strings Initialization In .NET 3.5 GUI - CLI C++ | Dream.In.Code?
May 4, 2011I am using visual studio 2008 and i can't seem to rectify this error..it seems simple but i really can't seem to rectify this.What iam trying to do is pass the values of an initialized string array to an uninitialized string array using a loop..here's my code:-
Document ^doc = gcnew Document("Abdul.doc");
String ^yes = doc->GetText();
array<Char>^chars = {' '};
array<String^>^splitx = yes->Split(chars);
[code]....
Can't Return A Value On All Code Paths
Mar 5, 2010I'm attempting to use the Left function to extract the 3 leftmost characters from a string.
I declare the function as follows
Public Shadows Function Left(ByVal str As String, ByVal Length As Integer) As String
End Function
I get a notification that "function Left doesn't return a value on all code paths"
How To Return A Structure-VB Code
Mar 13, 2009I am trying to return a structure from a class.vb file to an aspx page. Is this possible, if so how would you do it in the aspx page and the class.vb file?
View 1 Replies(VB 2008) Moving Strings / Cannot Make The Code Work When It Gets To Consonants
Apr 11, 2009I cannot make the code work when it gets to consonants. I cannot get the consonant part correct.
Code:
'Date of last Modification: 4/11/2009
'Pig Latin Converter: Takes and English words and converts it to Pig Latin
'Rules stated in comments within calButton click event procedure
[code]....
.net - Function Does Not Return A Value On All Code Paths?
Mar 19, 2011Private Function ViewPropertyCast(ByVal type As String) As String
Select Case type
Case "smallint"
Return "Short"
Case "nvarchar"
Return "String"
[Code]...
Function Can't Return A Value On All Code Paths
Oct 11, 2009Function can't return a value on all code paths.[cde]...
View 2 RepliesFunction Does Not Return Value On All Code Paths
Nov 20, 2011I am getting the warning that the function doesn't return a value on all code paths.
Function newgradelevel(ByVal valscore As Integer, ByVal strgradelevel As String) As String
If valscore >= 70 Then
If strgradelevel = "Freshman" Then
newgradelevel = "Sophomore"
ElseIf strgradelevel = "Sophomore" Then
[Code] .....
OciEnvCreate Failed With Return Code
Oct 26, 2006I am new to VB.net windows application
i am using VS2005
and oracle client for database connection
i am getting this error when i run the application
"ociEnvCreate failed with return code - 1 but error message text was not availabe"
Is There A Visual Studio Add-in For Populating Resource Files From Strings In A Code File
Mar 12, 2011I'm maintaining a WinForms application which was not written using any development patters conducive to localizing the classes in the project which were not directly associated with forms, or the code-behind partials of the forms.Thus, there is MessageBox() code with English text in it in almost every code file. I'd like to find a tool which will "scrape" those strings from the code, insert the strings in a resource file, and substitute a call to the resource with the substituted string in a comment.
View 4 RepliesERROR:OCIEnvCreate Failed With Return Code-1
Aug 6, 2011I am trying to connect to the Oracle 10g(32bit) database through my Visual Studio 8 Team System(64bit) on my Windows 7 Home Basic(64 bit), ihave already downloaded and installed the oracle data provider for .net(64bit) but still the error that i am reciecing is "OCIEnvCreate failed with return code -1 but error message text was not available." i run the program as administrator with all the permission for registries access. My code is as follows
[Code]...
Open A New Web Page (Url assigned In Code) And Get Return URL
Apr 11, 2010I have a main page. How can I open a new web page (Url assigned in code) and get the return URL back in VB event when the page is closed.I have used a regular Button control to open the page with desired url: Button1.Attributes.Add "onclick", "window. showModal Dialog('" & url & "')")but I don't know how to get the REtURN URL from this page.
View 1 RepliesSetupDiEnumDeviceInterfaces Return Always False With Error Code &h57?
Jun 1, 2012I'm trying to find a device but the function return always error code &h57 that means, I hope, Incorrect parameter. My code is:
Imports System
Imports System.ComponentModel
Imports System.Collections
Imports System.Windows.Forms
Imports System.Data
[Code]...
VS 2008 Doesn't Return Value On All Code Paths?
Sep 20, 2009I'm trying to get my head around this issue, on a few of my functions i get a warning " 'functionDealWithHiddenFields' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used."Example function:
vb.net
Function functionDealWithHiddenFields(ByVal HTML As String, ByVal numHiddenFields As Integer, ByVal X As Integer)
[code].....
VS 2008 Function Does Not Return A Value On All Code Paths?
May 5, 2009How can I handle the above warning? Should I just return nothing when an error occurs?
te Function RetrieveAllCustomers() As DataTable
Dim adapter As New OleDbDataAdapter
Try
[code].....
Code Fails To Return Selected Item In A ListBox?
Jan 14, 2012In my code I have to create a listbox and a form as its container. After adding a few items through code I am not able to make code return a Selected Item when I select the item manually; it always returns the las item added. However ther is no such problem with returning the Selected Index.
View 8 RepliesFunction '<procedurename>' Doesn't Return A Value On All Code Paths
Nov 23, 2011[URL]
I know the error and why. I am just curious. For some projects this show up as warning while for others this doesn't show up at all.
How do I set up so that the warning show up?
Property 'Cars' Doesn't Return A Value On All Code Paths
Jun 2, 2010I have myself a problem here. I created myself 2 classes like the ones below:
1) Vehicles
2) SportsCars
I then created some "Properties" like the ones below:[code]I want to get the price of a selected car, but when i try to build i get the following error: Property 'Cars' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used.
Synclock A Section Of Code While Waiting For ShowDialog To Return?
Jun 1, 2010I'm having trouble working out how to lock my application out of a section of code while it waits for a response from an external program've used Synclock on a section of code with the Me object in the expression. In this Synclock I call an overridden ShowDialog method of a dialog box, which has a timeout parameter, but does return the value from the underlying ShowDialog function call ,once the timer is setup. Works like this.
SyncLock Me
Dim frmDlgWithTimeout As New frmDlgWithTimeout ' dialog box with overridden ShowDialog '
Dim res As DialogResult = frmDlgWithTimeout.ShowDialog(10 * 1000) ' 10 sec timeout '
[code]....
VS 2005 - How To Capture Return Code From Shell Command
Aug 25, 2009If I execute any shell command in VB application How can I capture the return code from the shell command. I have written something like this
shell(db2look ....,AppWinStyle.Hide)
Now I want to know the return code of the above command which ran using shell script.
Warnings 'ipAddr' Doesn't Return A Value On All Code Paths?
Feb 12, 2012What does this warning mean and how can i get it to go away.? Warning1Function 'ipAddr' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used.C:Documents and SettingsHP_AdministratorDesktopMoney Manager in MysqlMoney Manager V1connection.vb385Money Manager V1
View 5 RepliesChecking The Return Code Set By A Task / Thread / Process / Program?
Apr 16, 2010A long time ago, on a PC far, far away from Windows, one MS-DOS program (the father) could run / execute / spawn another MS-DOS program (the son). When the son terminated, it could set a return code which could certainly be interrogated by an MS-DOS batch program or, I think, by any father program that invoked it (depending on the language in which that program was written). I have a small utilility which I want to invoke from my application, and, since that utility sets a return code, I would like to interrogate it in my application when the utility terminates. I've looked through the MSDN Library but could not find anything that seemed to cover this situation. Is there a way to do this in Visual Basic 2008 Express
View 2 RepliesVS 2008 : Warning - 'functionDealWithHiddenFields' Doesn't Return A Value On All Code Paths
Nov 21, 2009i get a warning " 'functionDealWithHiddenFields' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used."
Example function:
vb.net
Function functionDealWithHiddenFields(ByVal HTML As String, ByVal numHiddenFields As Integer, ByVal X As Integer)
Try
[code]....
The functions still work correctly (as far as i can tell) what would i need to do to the above function to remedy that warning?
Warning 1 Function 'ReadEOFData' Doesn't Return A Value On All Code Paths?
Sep 19, 2011I have this VB crypter I am trying to build, but I am getting 2 warnings. I Would like some help if someone has the time. Please PM me and ill send you the crypt.Warning 1 Function 'ReadEOFData' doesn't return a value on all code paths. A null reference exception could occur at run time when the result is used. I:Usersn oahDesktopI am CrypterI am CrypterForm1.vb 189 13 I am Crypter
Warning 2 Variable 'Buf' is used before it has been assigned a value. A null reference exception could result at runtime. I:Users
oahDesktopI am CrypterI am CrypterForm1.vb 203 19 I am Crypter
2008 - Search Field - Code For CmdSearch To Return TxtSearch.Text
Feb 15, 2009Using VB 2008 with Access database I'm trying to make a search field (txtSearch), but I'm not getting success with code in the button (cmdSearch). I'm making this manually, not using the Query Builder, and the result will be displayed in a datagridview (added to the form dragging the table from the Datasource Panel). So, the datagrid is already populated (with no SQL). What code must I use for the cmdSearch, to return the txtSearch.Text (or part of it) in the Datagridview? I've tried this: "Select Product, Price, Quantity FROM tblProducts WHERE Product LIKE txtSearch.Text & '*'" (but it doesn't work).
View 1 Replies