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1 VotesHow to check if a variable is holding any reference?
and later in the code I want to check if b is holding any reference a Button object. How to do ...Answered | 6 Replies | 3460 Views | Created by Raraju - Wednesday, July 15, 2009 3:47 PM | Last reply by Raraju - Wednesday, July 15, 2009 4:23 PM
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0 Votes
Variable holding a command
are not really holding a program statement in a variable and executing it. So they may work with simple method calls but if your ...Answered | 8 Replies | 3069 Views | Created by Nate879 - Sunday, April 29, 2007 3:29 PM | Last reply by Solitaire - Sunday, April 29, 2007 5:06 PM -
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How do I check if a web reference is runing?
Hi, I have an desktop application which uses a web reference to a webservice which populates my combobox with items. I want ...Answered | 1 Replies | 3981 Views | Created by WAR-DOG - Thursday, October 9, 2008 7:03 AM | Last reply by WAR-DOG - Thursday, October 9, 2008 10:23 AM -
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check if variable exsists
User-1531361809 posted Im retrieving a variable from a post, and I want my script to do two different things depending on wether or not the ...Answered | 1 Replies | 6 Views | Created by Anonymous - Friday, November 2, 2007 11:52 AM | Last reply by Anonymous - Friday, November 2, 2007 12:13 PM -
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How to check if a variable contains a specific value?
Hi! I'm trying to create a an IF statement to check if a variable contains a certain value, but ...Answered | 2 Replies | 5786 Views | Created by The_face - Thursday, March 4, 2010 8:58 PM | Last reply by Robert W Jones - Thursday, March 4, 2010 11:38 PM -
0 Votes
How to check if variable exists?
User-1839993167 posted try to put the new value in a variable (session varibale may be good) and in use if statement after the button ...Answered | 6 Replies | 72 Views | Created by Anonymous - Friday, April 24, 2009 11:14 AM | Last reply by Anonymous - Friday, April 24, 2009 9:23 PM -
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How to break if any variable gets a certain value?
Hi, is it possible to break if any variable in the program gets a certain value? e.g. I want to break ...Answered | 3 Replies | 4503 Views | Created by dieter m - Friday, April 24, 2009 9:57 AM | Last reply by Jijo Raj - Friday, April 24, 2009 12:43 PM -
2 Votes
How to check if string variable is null?
Excuse me, it is a little unclear to me. It seems that I am unable to check if the ...Answered | 8 Replies | 12220 Views | Created by BorkaS - Friday, February 1, 2013 11:22 AM | Last reply by BorkaS - Friday, February 1, 2013 3:40 PM -
2 Votes
Struct holding a reference type
The object will hold a reference to a reference type (t.Person is an object reference) - the reference will potentially point ...Answered | 4 Replies | 676 Views | Created by RatZzz - Wednesday, April 10, 2013 6:25 PM | Last reply by RatZzz - Wednesday, April 10, 2013 6:51 PM -
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Check if any excel file is open
I run the following code to check if any workbook is open. The exception occurs. How can I fix ...Answered | 1 Replies | 486 Views | Created by JayWangTPE - Thursday, August 22, 2019 7:54 AM | Last reply by Alex-KSGZ - Thursday, August 22, 2019 9:01 AM -
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How to check if any storyboard is running?
I have many storyboards and I want to check quickly if any of them still running. How should I do this?Answered | 3 Replies | 1585 Views | Created by OVlad - Tuesday, August 26, 2014 9:16 PM | Last reply by Jonny_D - Friday, August 29, 2014 2:40 AM -
0 Votes
Check variable If Integer?
errors out. The only thing I check for is if it's IsNumeric(var) that's it......so I need to also check ...Answered | 4 Replies | 26 Views | Created by Anonymous - Friday, May 2, 2008 9:18 AM | Last reply by Anonymous - Friday, May 2, 2008 11:08 AM -
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Reference variable inside if expression
Thanks for the reply. I was being quite thick here, was so focused on trying to figure out if there was some kind of special syntax to reference variables within ...Answered | 2 Replies | 300 Views | Created by Pedro Fiadeiro - Tuesday, January 14, 2020 11:25 AM | Last reply by Pedro Fiadeiro - Wednesday, January 15, 2020 9:53 AM -
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check if variable is number in C#
User457574343 posted What's the best and easy way to check if a variable is a number in ...Answered | 7 Replies | 469 Views | Created by Anonymous - Wednesday, January 21, 2009 2:35 PM | Last reply by Anonymous - Thursday, July 5, 2012 11:51 AM -
0 Votes
Check if variable is NULL in INSERT
User595841651 posted you could try an IIF statement, but typically in these cases I use a local variable and an IF check prior to the ...Answered | 10 Replies | 11 Views | Created by Anonymous - Monday, January 7, 2013 9:30 AM | Last reply by Anonymous - Monday, January 7, 2013 11:28 AM -
0 Votes
Check if a text file is open in any editor
I want to create a tool in C#, which will find out if a text file is opened in any editor. If it is opened I want the handle of ...Answered | 1 Replies | 3079 Views | Created by hsanshu - Tuesday, January 10, 2012 4:20 PM | Last reply by Tim Copenhaver - Tuesday, January 10, 2012 5:00 PM -
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How to check if something is present
I want to add an if statement to check if protectionordernumber for a superseded protection order is present because not all protection ...Answered | 2 Replies | 499 Views | Created by winkimjr2 - Wednesday, October 15, 2014 5:21 PM | Last reply by winkimjr2 - Thursday, October 16, 2014 1:18 PM -
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how to check if a session variable exisits or not?
User568933459 posted how to check if a session variable exisits or not? I have written this code in web ...Answered | 7 Replies | 57 Views | Created by Anonymous - Sunday, October 5, 2008 8:29 AM | Last reply by Anonymous - Saturday, November 15, 2008 11:57 AM -
3 Votes
How to check in a while loop if a variable value is the same multiple times
Hello I was wondering how to check if a variable state is the same for multiple times (like 4 times for ...Answered | 4 Replies | 3318 Views | Created by Usbizi - Saturday, August 14, 2010 8:21 PM | Last reply by Usbizi - Sunday, August 15, 2010 7:07 AM -
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Is holding onto a service reference a bad idea?
This is very common. In windows clients I almost always keep a persistent connection. This becomes more and more valaualbe if the cost to setup the ...Answered | 1 Replies | 3056 Views | Created by SonOfPirate - Wednesday, August 27, 2008 9:30 PM | Last reply by Dan Rigsby - Wednesday, August 27, 2008 9:53 PM - Items 1 to 20 of 4131924 Next ›
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