Root > Reference > All Functions > GetActiveFormClass

Function GetActiveFormClass

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Gets window class of active window.

 

Unit

ESysInfo

 

Syntax

 

Code (Delphi)

function GetActiveFormClass(

const AWnd: HWND = 0

): String;

 

Return value

If the function succeeds and there is active window, the return value is class of active window.

 

Sample output: 'TAppBuilder'.

 

If the function succeeds but there is no active window, the return value is empty string.

 

If the function fails, the return value is error message.

 

Tip

Return value never contains line breaks.

 

Remarks

This function is combination of GetClassName (GetForegroundWindow)

 

See also




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Last edited: 2018-11-26
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