Use Variable On Aspx Which Is Declared In Program?
Mar 18, 2010I am getting some value from another form using Request.QueryString.Get(" test") and then i need to use this value on aspx page.[code]...
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Unable To Access Textbox Variable Declared In Aspx File From Aspx.vb File
Dec 27, 2011I have following abc.aspx file:
[Code]...
When i try to use this it gives error: txtSearch is not accesible? what am i doing wrong here? This is not complete code just a snippet. But i think it gives an idea what am i trying to do.
Use A Variable That Has Been Declared In Program In Xslt?
Oct 13, 2011In my xslt file I want to apply templates to the xml but only if an id of that piece of content within the xml matches an id calculated in vb.[code]...
ContentparId is the attribute parId of Content in the xml. I want to compare this with mnPageId which is defined in vb (a foreign reference is passed through and the pageId that matches that foreign reference is returned)
I know the rest of the code does what I want it to do because if I manually change mnPageId for a correct pageId then I get the xml that I want back.
So, is it possible to use a variable that has been declared in vb in xslt?
.net - Passing Variable From .aspx.vb To .aspx Javascript Variable
Jan 11, 2011How do I pass a variable difined in .aspx.vb to .aspx. I've tried this in the .aspx.vb:
[Code]....
'postcode' is not declared. It may be inaccessible due to its protection level. What am I doing wrong?
Declared Variable Appearing Not Declared?
Feb 24, 2011The following is a screenshot of the problem: What can I do?
View 3 RepliesVS 2010 Compiler Creates New Variable Automatically When Use If Statement Without Strictly Declared Variable?
Jan 10, 2011Say that i have the following code that parse about 20k records from the DB.
Code #1
vb.net While reader.Read()
list.Add(If(Integer.TryParse(reader(0).ToString, 0), Integer.Parse(reader(0).ToString), 0))
End While
And then another code which does the very same thing but it seems to be a little cleaner.
Code #2
vb.net While reader.Read()
Dim storeowner As Integer = 0
Integer.TryParse(reader(0).ToString, storeowner)
list.Add(storeowner)
End While
This is what i am confused about; does the compiler creates a new variable automatically when i use the if statement without strictly declared variable? What approach is better in sense of performance?
Variable Naming Conventions To Illustrate Variable Type And Where Variables Are Declared
Aug 24, 2009I am looking for a good resource on variable naming conventions to illustrate variable type and where variables are declared. So I will have public variables, Private variables, private or local variables. I also may want to declare variables with the same name in different class code (i.e. in the code behind different forms). I am assuming good coding would dicatate a prefix for declaration location.
View 4 RepliesUse Variable In A SQL Query - Says - Variable Is Not Declared
Mar 6, 2012In one function I have the variable: dim StrProjectNumber = UCase("23-EXP-16284")
However in another form I want to use that same variable in a SQL query, and when I try it says the variable is not declared. Do I have to make a global variable or is there a way around it? If so, how would I go about declaring a global variable?
For Each Variable Is Not Declared
May 17, 2010when I was using vs2008, code below was working without defining mystudent variable.It was recognizing type automaticly because of mystudents list of object.Has anyone know the reason why compiler returns error that "It is not declared"?
View 16 RepliesVariable Has Not Been Declared
Jun 17, 2008If I modify this code (written by Luis Esquivel) because I want to dimension a variable and cast it either as a polyline or a polyline2d inside a select statement...it doesn't recognize the variable outside the select statment. I can't dimension it outside (or rather) before the select statement because I don't yet know how I want to cast it.
' by Luis Esquivel on June 29 2007
' using the idea/algorithm by John F. Uhden,
' one of the masters that use to frequent the customization ng of AutoDesk
[Code]....
Variable Is Not Declared
Sep 13, 2011[code]...
Private Sub btnData_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnData.Click[code]....
Variable Not Declared Before It Is Used With DAO?
Jan 11, 2012I'm using DAO (been asked not to use ADO.NET) to update an Access database. I'm currently thus far, however, VB2008 is telling me that the variable "daoengine" is not declared before it is used. What am I doing wrong in the following code?
Function update_db()
Dim daoengine As DAO.DBEngine
Dim dbs As DAO.Database
[Code]....
Asp.net Pass Variable From Code Behind To .aspx?
Sep 25, 2010I can't find a way to pass a simple variable from my code behind file to the .aspx page.
In code behind I have:
Dim test As String = "test"
and in my aspx page I try: <%=test %>
that gives me the following error: Error 2 'test' is not declared. It may be inaccessible due to its protection level
Sending A Variable From Code-behind To .aspx
Dec 25, 2010How I can send a variable from code-behaind to .aspx file..[code]I'm remarking last rows because I don't want .pdf file to be opened outside the web page.
View 1 RepliesStore Value SearchTrainerData.aspx In A Variable?
Oct 13, 2009I am using VB.net Code.I have got below string
[URL]
Now I want to split above string with "/" as well I want to store value SearchTrainerData.aspx in a variable In my case
Dim str as String
str = "SearchTrainerData.aspx"
give my the code which will split the above string further store it in a variable?
Error - Variable Is Not Declared
Aug 11, 2011I have a simple IF THEN ELSE block which checks for the presence of a querystring and then checks if it is set. The idea is that if no querystring, the form is empty and people can enter a new form. If there is a querystring and it isn't blank, a db query for the form data occurs, fields are populated and a user can update the form.
so here is my code block.
Dim strQueryStingCheck As String
If Not (Request.QueryString("pid") Is Nothing) Then ' is there a querystring?
If Request.QueryString("pid").ToString <> "" Then ' does it have a value?
[code]....
I am getting the "Variable is not declared; it may be inaccessible due to its protection level" for strQueryStringCheck ONLY on the Else code block - that is when I set strQueryStringCheck to "e". I can't figure it out.I've looked at other posts, particularly this one. and it was helpful. I can make the error go away, but I want to understand why I am getting it in the first place. I declared it within the subroutine. And if I was doing something wrong, shouldn't it throw an error on BOTH blocks of the IF THEN ELSE block? It doesn't when I set strQueryStringCheck to "u". Why only in the ELSE block?
Variable (aooreE) Declared But Never Used
Feb 27, 2012catch(ArgumentOutOfRangeException aooreE){}
catch(NullReferenceException nreE){}
I got the error state that The variable 'aooreE' is declared but never used.
Asp.net - Access Variable Of Javascript In .aspx.vb File?
Dec 3, 2011I want to access variables defined in Javascript in.aspx file to .aspx.vb file How can i access variables in .aspx.vb file?
[Code]...
This is simple javascript I'm using in my .aspx page
now i want to access the variable h m and c in .aspx.vb page how to do that?
C# - Initialize An Array Variable That Has Already Been Declared ?
Sep 15, 2011In C#, I can declare an array variable like this: object[] Parameters;
And initialize it like this: Parameters = new object[20];
In VB, declaring and initializing an array is easy:
Dim Parameters(19) As Object
Dim Parameters As Object(19) ' Alternative Syntax
How would I initialize an array variable that has already been declared in VB.NET? Parameters = New Object(19) doesn't work.
For example, how would I translate the following to vb.net?
int value = 20;
object[] Parameters;
if (value > 10)
{
Parameters = new Object[20];
}
Check When Variable Is Declared In A Page?
Nov 18, 2011I have some web pages that include other pages, and I need to check if a variable (a string) has been declared in the page or not.
I was exploring try catch and finally, but im always getting a compiler error saying the variable doesnt exits.[code]...
Declared A Class Variable Inside Sub?
Jul 26, 2010I have a text file to read, at the first line will have a size of array, that means I cannot guess size of array, and I have to create a array in side a sub (Local Variable). Then, I want to use value of array in another sub, but I cannot use value of variable of another sub. What I have to do to make an array con be used in every sub/function in a class? Also, I've post an example file, code and error list.
[Code]...
LINQ Variable Not Declared Error
May 24, 2012I am trying to run this line of code: Dim OrderedFiles() As String = Directory.GetFiles(FilePath).OrderBy(x >= x.CreationTime)
I get an error on x saying x is not declared. I have my project set to Option Strict Off and Option Infer On. If I turn ON Option Strict then I get thousands of errors from the project(it is inherited) and I don't have the time to fix all of them, but x no longer gives me an error. I have googled until I want to throw my computer out the window.
I was hoping for a more elegant solution but here is what I came up with to solve this particular problem.
[Code]...
It is not particularly elegant but it does the job. I was hoping for a one liner LINQ solution and I just don't have the background in LINQ to know how to do the job, time to go buy a book.
Pass Declared Variable To A Sql Query?
Nov 17, 2010I have 2 public variables that I declared in form1 of an application. I am trying to call that variable in form2 and then pass that variable in a sql query. [code]...
View 14 RepliesPassing A Declared Variable To A Sql Query
Nov 15, 2010I have a public variable that I declared in form1 of an application. I am trying to call that variable in form2 and then pass that variable in a sql query. If I declare:
Public Class Form1
Public payPeriodStartDate, payPeriodEndDate As Date
How then to I declare that variable in form2 and how to I pass it to my sql query.
Here is the code I have for form1: [Code]
and when I debug this form, no data will appear. I'm sure that it's something wrong with how I'm either calling the variable in form2 or in the query. Can anyone offer any assistance on this?
Variable Declared On Separate Button?
Oct 11, 2010refering to a different object (in this case, a button). If somebody could explain to me the method for refering to this,
Current
(nrbRand1 and 2 are the variables on the separate button; this should be a quick fix for you guys)
[Code]....
VS 2005 Getting A...."Name 'Variable' Is Not Declared?
Sep 14, 2010I'm trying to debug my program on a fairly new WIN7 64 Home Premium bit machine. Whenever I try to add a variable to the Watch window, I get the message... Name 'My Variable' is not declared.or Microsoft.VisualBasic.Right(StringRow, 14)'Microsoft.VisualBasic.Right' is not declared or the module containing it is not loaded in the debugging session
View 3 RepliesVS 2008 How To Get Value Of Variable Declared In Javascript
Mar 11, 2011I'm login to the website with WebBrowser1 The source code of the website:[code]
View 4 RepliesVS 2008 VB: Getting Value Of Variable Declared In Javascript?
Sep 26, 2010I'm using Microsoft Visual Basic 2008 Express Edition. In the little program I'm creating, I added a WebBrowser and a button that will make the WebBrowser navigate to a designated website when clicked. So far, it's fine.
The problem is that I want to be able to get the value of a variable declared in the website's javascript. How do I do this?
The following is a part of the source code of the website.
<script language="javascript">
var contextPath = "/websmsn";
var noSessionPath = "/websmsn
[Code]....
I want to get the value of "activeMsgSessionId" and store the value in my own variable. The value of "activeMsgSessionId" changes every time the website is loaded.
'variable' Is Not Declared / Inaccessible Due To It's Protection Level
Nov 27, 2010i'm sort of a n00b to VB and was wondering how to make a variable available across multiple Subs. It's just a test app to get familiar with VB.My Code:[code] "Sentences" is not declared. It may be in accessable due to it's protection level."
View 4 RepliesError - Variable Is Not Declared, It May Be Inaccessible Due To Its Protection Level
Jul 11, 2011Today I decided to come up with a program that would be useful for me in VB.net (I have never coded in VB.net before). All is going fine up till this point but I have hit a snag with the error mentioned above. The problem is with the windowssevenexistsonsource boolean under the get get of profiles comment. I will also take any code criticism well as I would like to get out of bad practices before I start! (the sub does end but I have not included that code)
Code:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
'Check that the entries required are not empty
If String.IsNullOrEmpty(sourceipaddress.Text) Or String.IsNullOrEmpty(destinationipaddress.Text) Then
[code]....