Programmatically Create And Define Variables?
Dec 28, 2011I'm looking to define string variables from an array of strings.
x(2) = {"bar","foo"}
How do I create variables out of bar and foo? And then how do I assign them a value?
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Define Some Global Variables Of A Class - Variables Occupy Memory?
Mar 23, 2012I define some global variables of a class as follows:
Private Class MyClass
Private var1 as Decimal
Private list1 as List(Of string)[code].....
But I found that after this form is closed, all above variables, var1, list1, list2 still exist in memory. I thought they should be collected by gc since the form is already disposed as I confirmed.
Add: I have monitored half an hour after the form is closed. But these variables are not collected by gc. I have an automatic update procedure on the form which uses above variables.Since the above variables still hold values, the automatic update procedure is always called which causes exception. (One quick fix is to check if form.isDisposed in update procedure. But I do not think this is elegeant. Besides, these variables occupy memory.)
How To Define Virtual IP Programmatically
May 26, 2010I need to define Virtual IP programmatically (Perl or VB or CMD or java).I need it for temporary use, I can't use any actual IP address and I don't care if it will be accessible only from local machine.
View 1 RepliesVariables To Define Which Object To Update?
Jun 12, 2011I am trying to figure out how to use variables to define which object to update. I could of course use a case statement to pick the object based on a variable, but it seems to me like there should be a more direct way. Here is a smaller example of what I would like to do.In my form I have 4 picture boxes (pbox1, pbox2, pbox3, and pbox4). I then want to change the image in one of the boxes, but the box I want to change will be determined by a variable (say maybe a randomly generated number). Is there some way to dynamically concatenate the "pbox" with the number that VB would understand it and use it as an object?In this example I could easily build a case statement to handle the selection, but in my real program there will be many more than 4 options.
View 7 RepliesWays To Declare/define Variables?
Feb 12, 2010This is a VB.Net newbie question. I'm confused at the different ways to declare and define variables.Here's an example:
Dim URL As String = http://www.c-sharpcorner.com/default.asp
Dim request As HttpWebRequest = WebRequest.Create(URL)
Dim response As HttpWebResponse = request.GetResponse()
[code]......
Roll Through Dynamic Variables On A Single Commandline Exe Programmatically?
Sep 7, 2010we currently use our own 3rd party customer management system that is cloud-based. They offer pretty good reports; however, we need special reports and the only way to do this is to download our database though web services that the vendor offers. I have some education and experience with programming, but it has been a while. Instead of having to actively engage the webservices directly, our vendor has offered a stepping stone. They have a command line exe that interacts with the webservices and, with the use of different parameters, gets us to the point of having all the data downloaded in xml, csv, or screen printed - the only problem is that it will only do this a table at a time and there are 43 tables I need to interact with. I need to build something that can either be a console application or something that can be run automatically in the middle of the night when there is no load on the server.
Here is what I need to happen:
The command is CMSDownload.exe. It needs to login (again, there are already parameters set up to do this so I can hard code that into the script) Once logged in, the script needs to check a parameter that has been saved that signifies the last date of successful completion. (Obviously, it needs somewhere in the code to place this parameter also). As I mentioned before, each table needs to be downloaded into its own xml file individually. For instance, the following is one example of a table being downloaded in this fashion:
Generate an XML file of all of the data in the accounts table between '01/15/2009 09:13:34 AM' and 01/16/2009.CMSDownload -d somedn -u someusername -p somepassword -f c: empaccounts.xml -m xml -o all -t accounts -s 'start date' -e 'end date'
-d is a login component (credentials)
-u is a login component (username)
[Code]....
Visual Studio 2010 - Replace Variables Inside Txt File Programmatically From .net?
Jul 10, 2011I need to read some information from a txt file and put all that info to a textbox (this is ready and done)but the textfile have some variables like %userName% that i need to replace programatically in vb.net?example of text file:hello %userName% , this is an automated report of the uses of your account. this is what the txt file have in it, when i read it to vb.net and put that info into a textbox is done right, but the question is how to replace the %userNams% for some text in another textbox and replaced when i press a button?
View 1 RepliesCreate An Equivalent To #define From C++ As A Shortcut To A Ridiculously Long DLL Call?
Oct 19, 2010I'm trying to create an equivalent to #define from C++ as a shortcut to a ridiculously long DLL call.
TheThingBase.TheSubThing.FurtherSub.TheThingIActuallyNeed(string). This obviously is a pain to write out every time, and will clutter up my code.
In C++ I could put "#define _GET = TheThingBase.TheSubThing.FurtherSub.TheThingIActuallyNeed(string).I am not seeing this functionality or even a close resemblance anywhere.
Create A New Class That Inherits From The Base Form Class And Define A New() Method With Parameters?
Oct 1, 2008I've been creating short test apps repeatedly to try to understand some of the concepts in VB.NET.For the most part it has been illuminating.I read Bucky's .NET knowlegebase tutorial on passing objects as parameters to newly created forms. He shows how to create a new class that inherits from the base form class and define a New() method with parameters Extending the concept I thought about doing the same thing with a form that was created at design-time (In this case Form2).
[Code]...
C# :: How To Create GPO Programmatically
Apr 4, 2012I need to deploy my vb.net application via group policy. I found some information on how to do this here
View 2 RepliesCreate .ics File Programmatically?
Feb 8, 2011How can I create an icalendar file with minimum data, I try to make it as the following but somethings wrong, when I try to import to my Google calendar, it says Events successfully imported but I cant see those event on my calendar
strResult.Append("BEGIN:VCALENDAR" & vbCrLf)
strResult.Append("VERSION:2.0" & vbCrLf)
strResult.Append("METHOD:PUBLISH" & vbCrLf)
[Code]....
Create A Class Programmatically?
May 10, 2009Is it possible to create a class programmatically?
View 2 RepliesCreate A Project Programmatically?
Sep 17, 2010I'm currently working on building a program that will take a MS Access database system produced by my company and create a VB.Net project with all the forms in it (obviously the code should be manually done, but to save time the forms and controls can be produced automatically).I have tried Googling and seem not to be able to find anything about this (which probably means I wasn't searching with the right keywords), I was wondering whether anyone knows any good resources on how to create the VB.Net project programmatically as I already know how to do all the access stuff.
View 1 RepliesCreate A Timer Programmatically?
Jul 17, 2011How do i create a timer programatically, say, every time i hit a button. if i want each timer to stay running for an hour, would they have to be named different each time the button is pressed, since the previous timers would still be running.
View 14 RepliesCreate An XML Schema Programmatically?
Mar 31, 2011How do I create a .xsd Schema file from a given .xml file programatically?
Is there a .NET class representing XSD.exe ?
Programmatically Create A Database?
Dec 17, 2009i'm searching for information on how to programmatically create a database. i want to manage some data and the windows forms application i wish to built will provide users to create, open, manage & delete databases with small amount of data presented into a datagridview.as an example, if, in VS, you click Project and Add new item, it's possible to choose Local database and cancel the wizard, than manually create and edit a table.is there a way to do something similar with some code?i've checked msdn but cannot find anything on this.
View 3 RepliesProgrammatically Create And Use A Database?
Jun 9, 2010I need information on how to programmatically create and use an Access database in VB 2005.
View 17 RepliesCreate Access Databases Programmatically?
Jun 7, 2010I need to make an application that from a master database creates a number of access database files (tables of a larger db), then these are manually given to users who fill in data, the database files are emailed back to a user who, through the application, combines them again.The only part of this that I am unsure about is problematically creating the access db's. I have read that through Microsoft Jet OLE DB Provider and Microsoft ADO Ext I can create them (the tables and data), but I also need forms.
View 1 RepliesCreate Crystal Reports Programmatically?
Sep 9, 2010Is it possible to create crystal reports in vb.net programatically at run time? There will be no typed dataset because I don't know what fields will need to be in it until the user clicks "Print".
View 12 RepliesCreate New Instance Of Sql Serverat Programmatically
Mar 7, 2009i need to programmatic ally create new instance of sql server in vb.net.i develop the database management project. i need new instance at windows authentication.
View 1 RepliesCreate Restore Point Programmatically?
Nov 26, 2007Does anyone have any code for creating a system restore point in windows xp?
View 3 RepliesHow To Create Or Add Label Control Programmatically
Jun 8, 2011i want write code for label control into my application. i wrote the code below, but was not getting the labels when i run the program.
GroupBox.Controls.Clear()
Dim lbl1 As Label = New Label()
lbl1.AutoSize = True
[Code]....
Programmatically Create A Group Policy In AD?
Apr 1, 2011There are a few forum topics that start to discuss this but no concrete how-to's or step by step's. Is it even natively possible?
I need to create a software installation group policy using VB 2010 (or C# for that matter).
Programmatically Create A Picturebox (or Other Control)
Sep 7, 2011I have never created a control programmatically. I can get this far:
View 5 RepliesProgrammatically Create A Picturebox At Runtime?
Jun 6, 2012how to create a picturebox programmatically.creating a video game (tile based).....
View 3 RepliesProgrammatically Create An .eml File That Contains A .pdf As Attachment?
Jun 12, 2009I'm writing my program in VB.Net,Part of my program is supposed to create a .eml file containing either an xml or a pdf file or both as attachments. Prior to writing this program, I had never seen what a .eml file looks like, let alone an .eml file with attachments(I never used any of the outlooks), so I got someone to send me an email containing both these attachments and save the .eml file, so I could use this as a template in my own program.However, I noticed that the pdf file, after having been attached, is a huge string of letters(see below). Probably some sort of encoding. My problem is, my program is going to be creating several different pdf files and adding them as attachments to .eml files. How do I encode the different pdf files into a similar huge string of text as the one below? Or am I going about this the wrong way? What would be an alternative way to do this? Because having to encode that long string of text seems like it would be a very daunting task.[code]
View 6 RepliesProgrammatically Create Picture Boxes?
Jun 7, 2012tell me why this code fails to programmatically create pictureboxes?
Imports System.Threading
Public Class Form1
[code]...
Programmatically Create Pie Chart With MSChart?
Jul 29, 2009I'm trying to make a very simple chart.[code]...
So the whole pie would represent the 1000 task and the 2 slices would represent the finished and unfinished task. How can i programmatically create this?
Programmatically Create WPF DataGridTemplateColumn For DataGrid?
Mar 5, 2009I would like to be able to programmatically create DataGridTemplateColumns based on my data source. For example, if my source has a date in a particular column I would like to be able to utilize a Datepicker control. I know this is easily accomplished with xaml and a DataGridTemplateColumn at design-time, however, how would I accomplish this at run-time?
Is my best option xamlreader.load or a more traditional route like:
Dim TempCol As Microsoft.Windows.Controls.DataGridTemplateColumn
I have not had any success with the latter.
[Code]...
How To Create Variables In XML
Aug 11, 2011We have these xml formatted .config files that come with all our ASP.NET programs. Well they have keys that need to be populated and I am unable to understand how to create a variable in xml and use it. The articles on variables in xml all seem to be talking about some other type of variable than I am familiar with. I am used to working in C or other programming languages.
I want to do something like
MyVariable = "SomeString"
<add key="Key1" value=MyVariable>