A mouse message problem

cloudqd

I want to use the right-click message to trigger a ListBox menu, and then select an item of the menu,
:: PostMessage (pListBoxWnd, WM_RBUTTONDOWN, 0, 0);
:: PostMessage (pListBoxWnd, WM_RBUTTONUP, 0, 0);
Can trigger the menu of ListBox, but I want to move the mouse over an item and click to realize the selection of the menu. So I add mouse_event (MOUSEEVENTF_MOVE, 10,0,0,0); I find that the order is wrong, the mouse does not trigger the right button first, Move again, but move first and then trigger the right-click menu. What's going on? How can the order be wrong? How to overcome this problem

96631ssy

Passing by
If you remember correctly, there are mouse coordinates in lParam, try changing it

freeze

use SendMessage

lixiaof6471

Both use mouse_event or SendInput.

ydw351

Using PostMessage just puts the message in the message queue, and the message is not immediately responded.
You can go to the third floor and use SendMessage instead of PostMessage
Can also be used as mentioned on the 4th floor
Mouse_event (MOUSEEVENTF_RIGHTDOWN, 0,0,0,0); // simulate pressing the right mouse button.
Mouse_event (MOUSEEVENTF_RIGHTUP, 0,0,0,0); // Simulate and release the right mouse button.

c1024210

Can ListBox use SetCurSel directly to set the currently selected item?

trg8023

Change PostMessage to SendMessage

addforever

ls makes sense, it is recommended to try

永恒之骑士

Try the one on the first floor

PostMessage does not return, SendMessage will not continue until it returns, so let the previous one execute and then execute the next mouse event