tasks a-s

Task/Optional-parameters/AutoHotkey/optional-parameters.ahk

@@ -0,0 +1,33 @@
+Gosub start ; create and show the gui
+sort_table("Text", column := 2, reverse := 1)  ;  lexicographic sort
+Sleep, 2000
+sort_table("Integer", column := 2, reverse := 1)  ;  numerical sort
+Return
+
+start:
+  Gui, Add, ListView, r20 w200, 1|2|3
+  data =
+  (
+  1,2,3
+  b,q,z
+  c,z,z
+  )
+  Loop, Parse, data, `n
+  {
+    StringSplit, row, A_LoopField, `,
+    LV_Add(row, row1, row2, row3)
+  }
+  LV_ModifyCol(50)  ; Auto-size columns
+  Gui, Show
+Return
+
+; The function supporting named, defaulted arguments
+sort_table(ordering = "Text", column = 0, reverse = 0)
+{
+  If reverse
+    desc = desc
+  LV_ModifyCol(column, "sort" . desc . " " . ordering)
+}
+
+GuiClose:
+  ExitApp