How do I check whether an item exists in Listbox in asp.net?
How do I check whether an item already exists in a Listbox?
I am using VS 2008 ASP.NET 3.5 framework C#. I used the following code...
if (ListBox1.Items.Contains(drp_branch.SelectedItem.Value + "-" + txt_acc_no.Text))
I am creating an xml file. I need to check first if the file exists or not. If the file does not exist, create it and add the data cmg from a .cs file. If the file exists, don't create the file just a
am new to hadoop and a small help is required. Suppose if i ran the job in background using shell scripting, how do i know whether the job is completed or not. The reason am asking is, once the job is
This question already has an answer here: How do I check if a variable exists in Python? 6 answers If x exists, then print x exists. I ask this because I always get this error: UnboundLocal
As simple in theory as it sounds I've done a fair amount of research and am having trouble figuring this out. How can I check if a MySQL table exists and if it does do something. (I guess a simple php
I have this code in a method im calling the method in a timer every second: data = new List<string>(); data.Add(Gpu Temeprature --- + sensor.Value.ToString()); listBox1.DataSource = null; lis
Given the indexPath of a UITableViewCell, I want to know whether the cell currently exists. I know how to check if it's on the screen (use tableView.indexPathsForVisibleRows). However, I also want to
I would like to know how we can find a particular column exists in other tables in SQL. I found the existence in Stored Procedures using the following query SELECT *,ROUTINE_NAME, ROUTINE_DEFINITION,R
Possible Duplicate: How to check a file if exists with wildcard in Java? I am very new to Java.I working some homework and as a part of that I have to check whether a file with .css extension exists
Is there a way to check whether a c library can be found by the system? I tried to use a try catch block on a library call to test whether it exists, but that actually kills the program. try ccall( (:
I have the following ListBox below. I am not sure how to change the Foreground of a selected item's textblock text when an item is selected, and then back to the original foreground color when an item
I want to check whether a HTML page exists on another site. More exactly, my users need to upload a .html page onto their own site and after that they need to press verify now on my site. My site th
I have a ListBox defined as follows. I have CheckBox inside the ListView item which needs to be checked/unchecked programmatically (just wanted to implement a select/deselect all operation). What's th
I have more than 3 sql tables. now i'm trying to select count(*) from all tables but how can i do this?. I want to know whether data is present in all tables or not I need to check the row count from
I tried with this code.. string tabExist = IF EXIST ( SELECT [name] FROM sys.table WHERE [name]= + combCustomerName.Text + + ); SqlCommand tabExistCmd = new SqlCommand(tabExist, con); tabExistC
How can I know whether an instance of a class already exists in memory? My problem is that don't want read method if exist instance of Class this is my code private void jButton (java.awt.event.Action
Is there a simple way to find out whether an Intent is explicit or implicit? I'm trying to implement a navigation drawer with the behaviour recommended in the Android docs, i.e. that the drawer should
The following code will save an item to file over and over again, but how do I save an item only once? Dim w As New IO.StreamWriter(E:\test.txt, True) w.WriteLine(ListBox1.SelectedItem, True) w.Clos
How can I check if mysql table field even exists ? The column name is 'price' and I need to see if it exists. Haven't understood really how the 'EXISTS' works... Any examples or ideas ? Thanks
I have code that adds items from a dropdown menu into a listbox. When the user submits the form it goes though the listboxes and selects all the items and then updates the tables. If the user removes
I am trying to check if a file path exists on a server so that it can be worked with. I am currently using localhost as the server for testing purposes. I tried if (File.Exists(filePath1)) it finds th
I am trying to create a HTACCESS redirect which checks if a file and cookie exists. It needs to check the following... If a cookie called my-cookie does NOT exists AND a file in the /cached/ folde
I have an sqlite database on my Iphone app. That database has a table named Students and It has 10 rows of data with keys from 1 to 11. But I want to test whether a primary key with value 3 exists
How can I check whether a year is bisect (i.e. a leap year) in php ?
I need to check if procedure func1 exists and result (if exists 1 if not 0) put in variable proc_ststus_var . How can I do it?
i have ListBox on my xaml page called MainListBox. i can get index that get selected, but how can i get the data from selected item ? My MainListBox_SelectionChanged : private void MainListBox_Selecti
Question In a Windows C application I want to validate a parameter passed into a function to ensure that the specified path exists.* How do you check if a directory exists on Windows in C? *I understa
how can I check if a particular date exists?. For example, if I do the following: NSDateComponents *dateComponents = [[NSDateComponents alloc] init]; [dateComponents setYear:2011]; [dateComponents se
Hi, To check if the key already exists in cache I shoulde be able to do the following : if(Cache[MyKey] != null) This does however not work? If I create an instance from the Cache class i will be
I start out with a blank database. I need to add some database entries to it, for example: person(John,male) person(Veronica,female) person(Jessica,female) I am adding entries like this: add_person(
How do I create a ListBox in ASP.NET MVC with single selection mode?
I have a website running in aspnet mvc 4 website and I have detached the debugger and want to reattach, but I cannot locate the process I wish to attach to when I bring up the 'attach to process' dial
I have a ListBox with some items and I want to change color of selected item... How can I do it in C#? please help me... :)
How do I check if a video exists on YouTube, using PHP?
In PHP, how do I test whether an environment variable is set? I would like behavior like this: // Assuming MYVAR isn't defined yet. isset(MYVAR); // returns false putenv(MYVAR=foobar); isset(MYVAR);
OK, I can't believe there is no online resources about this. I want to do a simple thing and change style of a ListBox item when it's selected and it's parent ListBox has lost focus. We have been usin
I am trying to build some abstract functions on top of Sqlite which can choose the best function to call. I am doing this in a custom function implementation (not in sql). An example: A use could be s
How to check whether a folder named RM exists inside a directory...I have given the directory path through textbox like txtBoxInput.Text and in this path i have to check...Any suggestion?
How can I check whether a file exists, before openinging it for reading in Java? (equivalent of Perl's -e $filename). The only similar question on SO dealt with writing the file and was thus answered
I'm iterating over an array of words and trying to stuff them in an object literal so I can assign the value of how many times those words occur to each word in the literal/dictionary. The problem is
How can I check if a list contains an item... really only interested in checking 1 field, not every single field in the list. How can this be done in the most efficient way, creating a SPListItemColl
I need my program check if specified column exists in MS Access 2000 database, and if it doesn't - add it. I use .NET Framework 2.0 I tried to use oleDbConnection.GetSchema() method, but couldn't find
I would like to expose a service written in Perl to localhost HTTP requests. I do not want to modify Apache configuration. How to check whether a Perl CGI HTTP request originates from localhost? I wan
I have an ItemsControl that binds to ICollectionView. I need to tell from withing DataTemplate of an item, whether it is the current. Note: This is possible from Listbox, but I want ItemsControl looks
Is there a way to check if a file under specified, relative path exist in a remote? I'm fine with fetching the info first if it's the only option. In other words I'm looking for git-ls-files with an o
Okay. So I have about 250,000 high resolution images. What I want to do is go through all of them and find ones that are corrupted. If you know what 4scrape is, then you know the nature of the images
How to check a popup menu item?
How to set the php session time out, I'm trying like below, but I dont think it works ini_set(session.gc_maxlifetime, 600); How to find out whether a php session exists or expired using ajax (javasc
I want to scroll the listbox which is placed inside the srollviewer according to its selection. ListBoxItem item = (ListBoxItem)(lbTrack.ItemContainerGenerator.ContainerFromItem(lbTrack.Items.Current
In my Mac app, I've been using SMCopyAllJobDictionaries() to check whether the app will be launched automatically at login. Basically, I get an array of all the login items and check whether my Bundle