Solved

Need to replace this with one line of code

Posted on 2011-09-12
4
207 Views
Last Modified: 2013-12-17
           string[] columns = new string[1];
            columns[0] = "A";
0
Comment
Question by:newbieweb
  • 2
  • 2
4 Comments
 
LVL 23

Assisted Solution

by:wdosanjos
wdosanjos earned 500 total points
ID: 36523472
string[] columns = {"A"};
0
 

Author Comment

by:newbieweb
ID: 36523575
Fine, but when I try and use {"A"} in a function parameter that expects string[] column, I get the following error:

"Invalid expression term '{"

Why?
0
 
LVL 23

Accepted Solution

by:
wdosanjos earned 500 total points
ID: 36523690
string[] columns = {"A"} is a shortcut to string[] columns = new string[]{"A"}.  This type of shortcut can only be used during variable declaration.  So, when you call a function with an array parameter you should use the following syntax:

myfunction( new string[] {"A"} );

0
 

Author Closing Comment

by:newbieweb
ID: 36524152
Thanks!
0

Featured Post

Courses: Start Training Online With Pros, Today

Brush up on the basics or master the advanced techniques required to earn essential industry certifications, with Courses. Enroll in a course and start learning today. Training topics range from Android App Dev to the Xen Virtualization Platform.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Video Player 11 23
how to convert MM/dd/YYYY hh:mm:ss AM to YYYY-MM-dd datetime format by linq? 4 48
Crystal reports vb.net 2 39
C# Desktop Application 3 30
This article is for Object-Oriented Programming (OOP) beginners. An Interface contains declarations of events, indexers, methods and/or properties. Any class which implements the Interface should provide the concrete implementation for each Inter…
This article aims to explain the working of CircularLogArchiver. This tool was designed to solve the buildup of log file in cases where systems do not support circular logging or where circular logging is not enabled
Windows 10 is mostly good. However the one thing that annoys me is how many clicks you have to do to dial a VPN connection. You have to go to settings from the start menu, (2 clicks), Network and Internet (1 click), Click VPN (another click) then fi…
This video shows how to use Hyena, from SystemTools Software, to bulk import 100 user accounts from an external text file. View in 1080p for best video quality.

785 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question