C# if isset

// check if variable set or not
if(variable != null)
{
    Console.WriteLine("variable is set");
}
else
{
    Console.WriteLine("variable is not set");
    variable = "This variable is now set";
}

Similar codes

-2 votes352 views1 answer
Get selected rows gridcontrol devexpress
C#
0 vote328 views1 answer
See if two string arrays are equal c#
C#
0 vote333 views1 answer
C# network traffic
C#
21 votes336 views6 answers
Button group bootstrap
C#
0 vote309 views1 answer
Meaning immutable and mutable
C#
0 vote359 views1 answer
How to set the value of a textbox textmode=date asp.net c#
C#
0 vote370 views1 answer
Interpolate rotation unity3d
C#
1 vote323 views2 answers
C# for
C#
1 vote340 views1 answer
How to concate in c#
C#
37 votes358 views2 answers
Unity log
C#