How do i unlock my htc after many pattrn attepts

What type of HTC phone EVO Incredible? I suggest a hard rest as you cannot get into the phones menus. A hard rest will put you back to factory status you will lose all your pictures,music,data,etc.
To perform a hard reset using the device keys:

1. Turn off your phone
2. Press and hold the volume down button (located on the right side panel), and then press the Power button
3. When the display turns on, release the volume down button
4. Use the volume buttons to select CLEAR STORAGE, and then press the Power button
5. All data will be deleted from your phone Your phone might be slightly different but try this