Uploaded September 2022 | Updated September 2026, 1 week ago

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How I simulate left and right mouse clicks in Windows apps with C# SendInput function. A download from codeproject.com is used to build functions for LeftClick and RightClick.

InputSender Download:
codeproject.com/Articles/5264831/How-to-Send-Inputs-using-Csharp

C# Automation Playlist:
youtube.com/playlist?list=PLAW4P1Sb_oJbIJIQd8-HPmsVUE6Ez6NFL&si=3rb4bQHNPmHYsaXs

#csharp

private void LeftClick(int x, int y)
{
InputSender.SetCursorPosition(x, y);

InputSender.SendMouseInput(new InputSender.MouseInput[]
{
new InputSender.MouseInput
{
dwFlags = (uint)InputSender.MouseEventF.LeftDown
}
});

Thread.Sleep(100);

InputSender.SendMouseInput(new InputSender.MouseInput[]
{
new InputSender.MouseInput
{
dwFlags = (uint)InputSender.MouseEventF.LeftUp
}
});
}