exceptions

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SQL-Server-2005

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Warning The variable is declared but never used how can i avoid this warning ? i tried by adding MessageBox.show(ex.Tostring()); in my code .but when i run the code some commands are displaying as error .please give solution. my coding is in C# .net

Posted 27-Oct-10 19:15pm

sevenbell

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ShilpaKumari 28-Oct-10 1:26am

if you will provide your code then question will be easier to understand.

3 solutions

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Abhinav S · Answer 1 · 2010-10-27T19:17:00

Solution 1

If you have declared a variable but are not using it, then remove it.
That is the only way to get rid of this error.

Posted 27-Oct-10 19:17pm

Abhinav S

Hiren solanki · Answer 2 · 2010-10-27T19:52:00

Solution 3

Your statement

but when i run the code some commands are displaying as error

If you are declaring variable but not using it then compiler just warn you it doesn't give you any error.

Check your code further for full proof error.

Posted 27-Oct-10 19:52pm

Hiren solanki

Mohd Wasif · Answer 3 · 2010-10-27T19:24:00

Solution 2

Please give ur code or elaborate ur question that what variable u have defined unless it would not possible to give a correct solutions of your problem

Posted 27-Oct-10 19:24pm

Mohd Wasif

Comments

Hiren solanki 28-Oct-10 1:49am

please put your query below question as a comment, don't use another 10 point answer for that.

Mohd Wasif 28-Oct-10 3:21am

and what r u doing.if i say u r following

Hiren solanki 28-Oct-10 7:03am

Please avoid text-speak. and if you intention was to have just code snippets then it could be taken under query to question. and the safe and right place is comment. don't take it to heart, It just my advice before you get some hard hitting votes.