/// <overloads> /// Simulates releasing the <see cref="MouseButtons"/> or modifier <see cref="Keys"/>. /// </overloads> /// <summary> /// Simulate releasing the mouse modifier key(s) (Alt, Shift and Control). /// </summary> /// <param name="keys"> /// A bitwise combination of the <see cref="Keys"/> enumeration values. Only <b>Alt</b>, <b>Shift</b> /// and <b>Control</b> are allowed. /// </param> /// <remarks> /// <b>Release</b> simulates releasing the specified <paramref name="keys"/>. /// </remarks> /// <exception cref="ArgumentOutOfRangeException"> /// When <paramref name="keys"/> contains a value that is not /// <b>Alt</b>, <b>Shift</b> or <b>Control</b>. /// </exception> /// <example> /// The following example performs a "shift drag" and verifies that /// two objects are selected. /// <code> /// public class ATest : XunitFormTest ///{ /// // Gets the Form used for testing. /// public override Type FormType /// { /// get {return typeof(MyTestForm);} /// } /// /// [Fact] public void Selecting() /// { /// ControlTester myControl = new ControlTester("myControl", CurrentForm); /// using (MouseController mouse = myControl.MouseController()) /// { /// mouse.Drag (10,10, 20,20); /// AssertEquals (1, myControl.Properties.SelectedObjects.Count); /// /// mouse.PressAndRelease(Keys.Shift); /// mouse.Drag(100,100, 200,200); /// mouse.Release(Keys.Shift); /// AssertEquals (2, myControl.Properties.SelectedObjects.Count); /// } /// } /// </code> /// </example> public void Release(Keys keys) { if ((keys & ~(Keys.Alt | Keys.Shift | Keys.Control)) != 0) { throw new ArgumentOutOfRangeException("keys", "Only Alt, Shift and Control is allowed."); } Win32.KEYBDINPUT ki = new Win32.KEYBDINPUT(); ki.type = Win32.INPUT_KEYBOARD; ki.dwExtraInfo = Win32.GetMessageExtraInfo(); ki.dwFlags = Win32.KEYEVENTF_KEYUP; ki.time = 0; ki.wScan = 0; if ((keys & Keys.Alt) == Keys.Alt) { ki.wVk = Win32.VK_MENU; if (0 == Win32.SendKeyboardInput(1, ref ki, Marshal.SizeOf(ki))) { throw new Win32Exception(); } } if ((keys & Keys.Control) == Keys.Control) { ki.wVk = Win32.VK_CONTROL; if (0 == Win32.SendKeyboardInput(1, ref ki, Marshal.SizeOf(ki))) { throw new Win32Exception(); } } if ((keys & Keys.Shift) == Keys.Shift) { ki.wVk = Win32.VK_SHIFT; if (0 == Win32.SendKeyboardInput(1, ref ki, Marshal.SizeOf(ki))) { throw new Win32Exception(); } } Application.DoEvents(); }
/// <overloads> /// Simulates releasing the <see cref="MouseButtons"/> or modifier <see cref="Keys"/>. /// </overloads> /// <summary> /// Simulate releasing the mouse modifier key(s) (Alt, Shift and Control). /// </summary> /// <param name="keys"> /// A bitwise combination of the <see cref="Keys"/> enumeration values. Only <b>Alt</b>, <b>Shift</b> /// and <b>Control</b> are allowed. /// </param> /// <remarks> /// <b>Release</b> simulates releasing the specified <paramref name="keys"/>. /// </remarks> /// <exception cref="ArgumentOutOfRangeException"> /// When <paramref name="keys"/> contains a value that is not /// <b>Alt</b>, <b>Shift</b> or <b>Control</b>. /// </exception> /// <example> /// The following example performs a "shift drag" and verifies that /// two objects are selected. /// <code> /// public class ATest : XunitFormTest ///{ /// // Gets the Form used for testing. /// public override Type FormType /// { /// get {return typeof(MyTestForm);} /// } /// /// [Fact] public void Selecting() /// { /// ControlTester myControl = new ControlTester("myControl", CurrentForm); /// using (MouseController mouse = myControl.MouseController()) /// { /// mouse.Drag (10,10, 20,20); /// AssertEquals (1, myControl.Properties.SelectedObjects.Count); /// /// mouse.PressAndRelease(Keys.Shift); /// mouse.Drag(100,100, 200,200); /// mouse.Release(Keys.Shift); /// AssertEquals (2, myControl.Properties.SelectedObjects.Count); /// } /// } /// </code> /// </example> public void Release(Keys keys) { if ((keys & ~(Keys.Alt | Keys.Shift | Keys.Control)) != 0) { throw new ArgumentOutOfRangeException("keys", "Only Alt, Shift and Control is allowed."); } Win32.KEYBDINPUT ki = new Win32.KEYBDINPUT(); ki.type = Win32.INPUT_KEYBOARD; ki.dwExtraInfo = Win32.GetMessageExtraInfo(); ki.dwFlags = Win32.KEYEVENTF_KEYUP; ki.time = 0; ki.wScan = 0; if ((keys & Keys.Alt) == Keys.Alt) { ki.wVk = Win32.VK_MENU; if (0 == Win32.SendKeyboardInput(1, ref ki, Marshal.SizeOf(ki))) { throw new Win32Exception(); } } if ((keys & Keys.Control) == Keys.Control) { ki.wVk = Win32.VK_CONTROL; if (0 == Win32.SendKeyboardInput(1, ref ki, Marshal.SizeOf(ki))) { throw new Win32Exception(); } } if ((keys & Keys.Shift) == Keys.Shift) { ki.wVk = Win32.VK_SHIFT; if (0 == Win32.SendKeyboardInput(1, ref ki, Marshal.SizeOf(ki))) { throw new Win32Exception(); } } Application.DoEvents(); }