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Question

I have the following accessor in Glass class:

public bool isGlassEnabled{
    get {
         if (System.Environment.OSVersion.Version.Major >= 6) {
             DwmIsCompositionEnabled( ref en );
             if (en > 0) {
                return true;
             } else { return false; }
         } else { return false; }
    }
}

(I am not sure if the code is working, but that is not what I am interested in)

Now we are located in MainClass . Is there any possibility to access isGlassEnabled like this:

bool myBool = **without new** Glass.isGlassEnabled;

Answer 1

To make this work

bool myBool = **without new** Glass.isGlassEnabled;

you just need a static property:

public static bool isGlassEnabled{
    get { ... }
}

And then bool myBool = Glass.isGlassEnabled; will simply compile.

Everything you (might) need in the getter is static as well so no problem there.

Edit:

as noted by others, your code contains a variable en that should be either local or static.
Together with some else-branch folding:

public static bool isGlassEnabled
{
    get 
    {
         if (System.Environment.OSVersion.Version.Major >= 6) 
         {
             Int32 en;   // or whatever type exactly needed
             DwmIsCompositionEnabled( ref en );
             if (en > 0) 
                return true;                
         }
         return false; 
    }
}

Answer 2

是的，您应该将property标记为static 。

public static bool isGlassEnabled

Answer 3

使用静态修饰符

public static bool isGlassEnabled

Answer 4

Use static properties:

public static bool isGlassEnabled{
    get {
        TypeTheTypeOfEnVariableHere en;
        if (System.Environment.OSVersion.Version.Major >= 6) {
             DwmIsCompositionEnabled( ref en );
            if (en > 0) {
               return true;
            } else { return false; }
        } else { return false; }
   }
}