How can i use one key as a left mouse click?

[sir]

For example, how can i define function that when i press "1" on keyboard, the pregram will treat it as same as I click left mouse.

[Paulie]

For example, how can i define function that when i press "1" on keyboard, the pregram will treat it as same as I click left mouse.

Like this?

HotKeySet("1", "Click")

While 1
    Sleep(1000)
WEnd

Func Click()
    Mouseclick("Left")
EndFunc

[sir]

Like this?

HotKeySet("1", "Click")

While 1
    Sleep(1000)
WEnd

Func Click()
    Mouseclick("Left")
EndFunc

Yes i have try this before. it works. but how can i use "1" key to do something like draging a file, i.e. a click is held down for a while before release.

[BigDod]

HotKeySet("1", "Click")

While 1
    Sleep(1000)
WEnd

Func Click()
    MouseDown("Left")
    Sleep(100)
    MouseUp("left")
EndFunc

[herewasplato]

...how can i use "1" key to do something like draging a file, i.e. a click is held down for a while before release.

HotKeySet("1", "Click")

While 1
    Sleep(1000)
WEnd

Func Click()
    MouseDown("Left")
    HotKeySet("1", "UnClick")
EndFunc   ;==>Click

Func UnClick()
    MouseUp("left")
    HotKeySet("1", "Click")
EndFunc   ;==>UnClick

[Cue]

Try

#Include <Misc.au3>
HotKeySet("1", "Click")
While 1
    Sleep(1000)
WEnd
Func Click()
    HotKeySet("1")
    MouseDown("Left")
    While _IsPressed(31,"user32.dll")
    WEnd
    MouseUp("left")
    HotKeySet("1", "Click")
EndFunc

should act exactly like a mouse button