variable variables?
Hello! How to make a variable receive an increment in the name? I want to do it for example: I have: Label1->Caption = "1"; Label2->Caption = "2"; Label3->Caption = "3"; Label4->Caption = "4"; And I want to do something like that: for (i=1; i<5; i++) { Label+i->Caption = i; } Any idea? Can I do something like that? Thanks and regards Alexandre Create a vector of pointers to the various objects. In your case below, construct a vector (called Labels) of pointers to TLable long enough to hold pointers to...

variable of variables
Say I have 2 scenarios and I want to use a different variable depending on which scenario applies without coding this logic. So I could have a database table t_variables which has: Scenario: Variable: --------- -------- 1 v_name 2 v_company In my Powerbuilder code I'd have values in v_name & v_company. What I'd like to be able to do is to select which variable to use from the table and assign that to something, e.g. select variable into v_variable from t_variables where scenario = 1 so at this point v_variable would be 'v_name'...

variable not a variable
Error:Must declare the variable '@cartDateTime'. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Data.SqlClient.SqlException: Must declare the variable '@cartDateTime'. Dim connStr As SqlConnection            Dim cmdInsert As SqlCommand            Dim strInsert As String      &n...

Javascript variable to VB.Net Variable
Could someone please point me to a way to pass a string that is contained in a Javascript variable over to a Visual Basic.Net variable? If something already exists in the Forums I could not find it through the search. Thanks in advance, Welcome to the ASP.NET Forums, Haywire. The following article shows how you can pass Javascript information back to your server-side code: How postbacks work in ASP.NETAlister...

getting the exported variable into a perl variable
------=_Part_110760_21946666.1155278901075 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Hi, I got a program which will access a exported variable in the shell. Can anyone help me with this? ------=_Part_110760_21946666.1155278901075-- Perl maintains environment variables in a special hash named %ENV Krishnakumar K.P Sr.Software Engineer Cybage Software Pvt. Ltd (An SEI-CMMI Level 5 Company) West Avenue, Kalyani Nagar Pune - 411 006 Tel: 020- 66041700/ 66044700 extn: 3178 Email: krishnakumarp@cyb...

How to get a URL variable and set it to a local variable
Very easy question I presume. Does anyone know the answer to get a URL variable and set it to a local variable ? Thanks dim myvar as string = Request.QueryString("someURLvar")Mike Banavige~~~~~~~~~~~~Need a site code sample in a different language? Try converting it with: http://converter.telerik.com/...

How to get session variable value into a static variable
Hi, On page preinit i am adding few session variables. Now i want to retrive these session variable values into my static variables. protected void Page_PreInit(object sender, EventArgs e) {Session.Add("T", "Default"); Session.Add("T1", "Red"); Session.Add("T2", "Blue");   }   i have few static variables which shud contain these vaules.  public string TT; public string TT1; public string TextForeColor =sess = "#FFFFFF";   i want to get T value into TT ... T1 into TT1..and so on &n...

centralized variable variables
Hi, Hi, I want to set pathnames in a centralised module (called with use or require). Is it possible to send an variable (through the env or as an argument, or ....) so I can use the variable $dir from the module test.pl to set the variable $vardir in param.pl. ?? Any help greatly appreciated. Bernard -----------cat test.pl #!/usr/bin/perl #use strict; my $dir = $ARGV[0]; require "param.pl"; print("path1 $path1\n"); print("path2 $path2\n"); # ---------cat param.pl #!/usr/bin/perl my $basepath = "/var/tmp"; my $vardir =...

Variable within a variable?
I have a lot of text boxes that I need to get into an array.  Say they are called txt1 - txt80.  Is it possible to use an index variable to go through each text box?  Something like this txt"index" <---obviously not correct, but is there something out there like this?Thank you for any help You can iterate through your page controls and put them into the array if they are of type TextBox.. foreach(Control wc in Page.Form.Controls) { if (wc.GetType().Name == "TextBox") { //add the control to the array } }Kumar Reddi Works well, thanks for your help!...

been a while
I haven't coded in perl for far too long... that aside.. How do I define variable variable names ? I have an array that contains the header cells of some long columns, from which i want to create new arrays which are called by the names in the array. e.g. @header = (Name, Address, Date, Expiry) And create arrays @name, @address...etc Header contents, of course, change order and content. Hope you can help Michael Carmody MDU, Public Health Lab Dept. of Microbiology and Immunology The University of Melbourne, Parkville On Thursday, May 23, 2002, at 05:39 , ...

Assigning a Variable with other Variables.
I have a real quick noob question. I have the following variables. First_Name = Server.HtmlEncode(txtFirstName.Text) Last_Name = Server.HTMLEncode(txtLastName.Text) I want to assign these two variables to another along with some other information so it looks like tte/john.doe I have this, but I am obvisouly doing it wrong. Thanks for any help. UserID = "tte/"First_Name"."Last_Name Let me guess: you came from PHP. Try UserID = string.Format("tte/{0}.{1}", First_Name, Last_Name) or UserID = "tte/" &am...

Variable variable names
------_=_NextPart_001_01CB7729.624A48CF Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, In the below code I am desperately trying to accomplish the valid use of = variable variable names but still fail. I have already read many sites, = tutorials, mailing list posts, all saying that this is best accomplished = by using a hash. Please would you tell me if I understood that correctly = and, even more important, if I interpreted and tried to realize it = correctly? And if someone could tell me why the script gives me error...

variable variable-names
Hi all, I'm trying to write a script that will pull out values for form data radio buttons for muliple answers. This is what a standard line looks like: <INPUT TYPE="radio" NAME="answer1" VALUE="blah">Blah For each question I've tried to make up a separate set of arrays containing the button values: open (QUES, "<questions.poll"); foreach $line (<QUES>) { chomp $line; if ($line =~ m|[^"]*NAME="answer(\d)"\s*VALUE="([^"]*)"|) { $num = $1; $value_label = $2; ...

my $variable verse $variable
Greetings, Being new to perl can someone explain why my is in form of variables and what is the purpose? Thanks TMC wrote: > Greetings, > Being new to perl can someone explain why my is in form of variables > and what is the purpose? 'my' is used to declare a variable and limit its scope. If you `use strict;` (and you should) you must declare all unqualified variables. #!/usr/bin/perl use strict; use warnings; my $a = 'a'; { my $a = 'b'; print "$a\n"; } print "$a\n"; __END__ See: perldoc -f m...