3. Script Language > Window Operations > IWV. / NWV.

IWV. / NWV. - If Window Visible

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MiniRobotLanguage (MRL)

IWV. Conditional Statement

If Window Visible

Intention

Conditional Statement.

Test if one or more specified window(s) are visible or not. If no parameter is given, the actual window is been tested.

You can make windows (includes child-windows) visible or invisible using the SWS. - Set Window State .-command.

IWV. tells you, if the actual window is visible or has been made invisible. If no parameter is given, the actual window is been tested. If you give parameter, these must be window handles, or the letters "c" or "t".

These letters stand for "child" and "Top". If given they will be replaced with the last window of that kind that has been localized.

c - last localized child-window

t - last localized Top-Window

Please note, that if the actual window is a child-window (e.g. a button), you need to specify "t" as parameter,if you want to test the actual top-window. Some examples:

'Get first window handle

STW.ct|CabinetWClass|c:

HTV.$$HAA

'Get second window handle

STW.ct|Chrome_WidgetWin_0|meebo.com

HTV.$$HAB

'Test both handles

IWV.$$HAA|$$HAB

DBP.All windows are visible

ELS.

DBP.At least one of the windows is invisible

EIF.

ENR.

Other modes of operation are:

' Check actual located window

IWV.

' check last located child window

IWV.c

' check actual Top-window

IWV.t

' check window with handle in $$MYH

IWV.$$MYH

NWV. is the negative version "Not Window Visible".

Syntax

IWV.[P1][|P2...|P20]… ELS. … EIF.

Parameter Explanation

P1 - numeric/variable or "c" or "t". If omitted actual

window is taken.

P2 - optional parameters which are also tested for enabled.

If one of them is disabled the test fails (implicit=AND).

Can be up to 20 additional parameters.

IWV.'s can be nested to unlimited Depth, and they can also enclose Sub-Program Calls or FEX. (Enumerations) to unlimited Depth.

Example

'***********************************

' IWV.-Sample

'***********************************

STW.t|Sample

MMV.

IWV.

MBX.Ok

ELS.

MBX.No

EIF.

END.

Remarks

Limitations: