public void TestWndProc_WM_LBUTTONDOWN()
{
TextBoxPoker tb = new TextBoxPoker();
DataGridMock dg = new DataGridMock();
Message m;
tb.SetDataGrid(dg);
tb.MouseDown += new MouseEventHandler(mouse_down_handler);
tb.IsInEditOrNavigateMode = true;
m = new Message();
m.Msg = 0x0201 /* WM_LBUTTONDOWN */;
m.LParam = (IntPtr)(10 << 16 | 10);
tb.DoWndProc(ref m);
Assert.IsTrue(tb.IsInEditOrNavigateMode, "1");
Assert.IsTrue(mouse_down_raised, "2");
tb.IsInEditOrNavigateMode = false;
m = new Message();
m.Msg = 0x0201 /* WM_LBUTTONDOWN */;
m.LParam = (IntPtr)(10 << 16 | 10);
tb.DoWndProc(ref m);
Assert.IsFalse(tb.IsInEditOrNavigateMode, "3");
Assert.IsTrue(mouse_down_raised, "4");
}
public void TestKeyPress_GridButNoColumns()
{
TextBoxPoker tb = new TextBoxPoker();
DataGrid dg = new DataGrid();
tb.SetDataGrid(dg);
tb.DoOnKeyPress(new KeyPressEventArgs('a'));
}
public void TestKeyPress()
{
TextBoxPoker tb = new TextBoxPoker();
DataGridMock dg = new DataGridMock();
tb.SetDataGrid(dg);
Assert.IsTrue(tb.IsInEditOrNavigateMode, "1");
tb.DoOnKeyPress(new KeyPressEventArgs('a'));
Assert.IsFalse(tb.IsInEditOrNavigateMode, "2");
Assert.AreEqual("", tb.Text, "3");
tb.ReadOnly = true;
tb.IsInEditOrNavigateMode = true;
tb.DoOnKeyPress(new KeyPressEventArgs('a'));
Assert.IsTrue(tb.IsInEditOrNavigateMode, "4");
Assert.AreEqual("", tb.Text, "5");
}
public void TestMouseWheel()
{
TextBoxPoker tb = new TextBoxPoker();
DataGridMock dg = new DataGridMock();
tb.MouseWheel += new MouseEventHandler(mouse_wheel_handler);
tb.SetDataGrid(dg);
mouse_wheel_raised = false;
tb.DoOnMouseWheel(new MouseEventArgs(MouseButtons.None, 0, 0, 0, 10));
Assert.IsTrue(tb.IsInEditOrNavigateMode, "1");
Assert.IsFalse(mouse_wheel_raised, "2");
tb.IsInEditOrNavigateMode = false;
tb.DoOnMouseWheel(new MouseEventArgs(MouseButtons.None, 0, 0, 0, 10));
Assert.IsFalse(tb.IsInEditOrNavigateMode, "3");
Assert.IsFalse(mouse_wheel_raised, "4");
}
public void TestProcessKeyMessage_WM_CHAR()
{
TextBoxPoker tb = new TextBoxPoker();
DataGridMock dg = new DataGridMock();
Message m;
dg.Controls.Add(tb);
tb.SetDataGrid(dg);
tb.IsInEditOrNavigateMode = true;
/* test Enter key behavior */
m = new Message();
m.Msg = 0x0102 /* WM_CHAR */;
m.WParam = (IntPtr)Keys.Enter;
bool rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0102, m.Msg, "1");
Assert.AreEqual(Keys.Enter, (Keys)m.WParam.ToInt32(), "2");
Assert.IsTrue(rv, "3");
Assert.IsTrue(tb.IsInEditOrNavigateMode, "4");
}
public void TestWndProc_WM_LBUTTONDOWN ()
{
TextBoxPoker tb = new TextBoxPoker ();
DataGridMock dg = new DataGridMock ();
Message m;
tb.SetDataGrid (dg);
tb.MouseDown += new MouseEventHandler (mouse_down_handler);
tb.IsInEditOrNavigateMode = true;
m = new Message ();
m.Msg = 0x0201 /* WM_LBUTTONDOWN */;
m.LParam=(IntPtr) (10 << 16 | 10);
tb.DoWndProc (ref m);
Assert.IsTrue (tb.IsInEditOrNavigateMode, "1");
Assert.IsTrue (mouse_down_raised, "2");
tb.IsInEditOrNavigateMode = false;
m = new Message ();
m.Msg = 0x0201 /* WM_LBUTTONDOWN */;
m.LParam=(IntPtr) (10 << 16 | 10);
tb.DoWndProc (ref m);
Assert.IsFalse (tb.IsInEditOrNavigateMode, "3");
Assert.IsTrue (mouse_down_raised, "4");
}
public void TestProcessKeyMessage_WM_KEYDOWN ()
{
TextBoxPoker tb = new TextBoxPoker ();
DataGridMock dg = new DataGridMock ();
Message m;
bool rv;
dg.Controls.Add (tb);
tb.SetDataGrid (dg);
/* test F2 key behavior */
tb.IsInEditOrNavigateMode = false;
tb.Text = "hello world";
tb.SelectionStart = 0;
tb.SelectionLength = 5;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.F2;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "1");
Assert.AreEqual (Keys.F2, (Keys)m.WParam.ToInt32(), "2");
Assert.IsTrue (rv, "3");
Assert.IsFalse (tb.IsInEditOrNavigateMode, "4");
Assert.AreEqual (0, tb.SelectionLength, "5");
Assert.AreEqual (tb.Text.Length, tb.SelectionStart, "6");
Assert.IsFalse (tb.ProcessKeyPreviewCalled, "7");
Assert.IsFalse (tb.ProcessKeyEventArgsCalled, "8");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test enter behavior */
tb.IsInEditOrNavigateMode = true;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Enter;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "9");
Assert.AreEqual (Keys.Enter, (Keys)m.WParam.ToInt32(), "10");
Assert.IsFalse (rv, "11");
Assert.IsTrue (tb.IsInEditOrNavigateMode, "12");
Assert.IsTrue (tb.ProcessKeyPreviewCalled, "13");
Assert.IsFalse (tb.ProcessKeyPreviewReturnValue, "14");
Assert.IsFalse (tb.ProcessKeyEventArgsCalled, "15");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test left behavior (within the string) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = 5;
tb.SelectionLength = 0;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Left;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "16");
Assert.AreEqual (Keys.Left, (Keys)m.WParam.ToInt32(), "17");
Assert.IsFalse (rv, "18");
Assert.IsTrue (tb.IsInEditOrNavigateMode, "19");
Assert.IsFalse (tb.ProcessKeyPreviewCalled, "20");
Assert.IsTrue (tb.ProcessKeyEventArgsCalled, "21");
Assert.IsFalse (tb.ProcessKeyEventArgsReturnValue, "21.5");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test left behavior (at the left-most position) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = 0;
tb.SelectionLength = 0;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Left;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "22");
Assert.AreEqual (Keys.Left, (Keys)m.WParam.ToInt32(), "23");
Assert.IsFalse (rv, "24");
Assert.IsTrue (tb.IsInEditOrNavigateMode, "25");
Assert.IsTrue (tb.ProcessKeyPreviewCalled, "26");
Assert.IsFalse (tb.ProcessKeyPreviewReturnValue, "26");
Assert.IsFalse (tb.ProcessKeyEventArgsCalled, "27");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test right behavior (within the string) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = 5;
tb.SelectionLength = 0;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Right;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "28");
Assert.AreEqual (Keys.Right, (Keys)m.WParam.ToInt32(), "29");
Assert.IsFalse (rv, "30");
Assert.IsTrue (tb.IsInEditOrNavigateMode, "31");
Assert.IsFalse (tb.ProcessKeyPreviewCalled, "32");
Assert.IsTrue (tb.ProcessKeyEventArgsCalled, "33");
Assert.IsFalse (tb.ProcessKeyEventArgsReturnValue, "33.5");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test right behavior (at the left-most position) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = tb.Text.Length;
tb.SelectionLength = 0;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Right;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "34");
Assert.AreEqual (Keys.Right, (Keys)m.WParam.ToInt32(), "35");
Assert.IsFalse (rv, "36");
Assert.IsTrue (tb.IsInEditOrNavigateMode, "37");
Assert.IsTrue (tb.ProcessKeyPreviewCalled, "38");
Assert.IsFalse (tb.ProcessKeyPreviewReturnValue, "39");
Assert.IsFalse (tb.ProcessKeyEventArgsCalled, "40");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test Tab behavior */
tb.IsInEditOrNavigateMode = false;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Tab;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "41");
Assert.AreEqual (Keys.Tab, (Keys)m.WParam.ToInt32(), "42");
Assert.IsFalse (rv, "43");
Assert.IsFalse (tb.IsInEditOrNavigateMode, "44");
Assert.IsFalse (tb.ProcessKeyPreviewCalled, "45");
Assert.IsTrue (tb.ProcessKeyEventArgsCalled, "46");
Assert.IsFalse (tb.ProcessKeyEventArgsReturnValue, "46.5");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test Up behavior */
tb.IsInEditOrNavigateMode = false;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Up;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "47");
Assert.AreEqual (Keys.Up, (Keys)m.WParam.ToInt32(), "48");
Assert.IsFalse (rv, "49");
Assert.IsFalse (tb.IsInEditOrNavigateMode, "50");
Assert.IsTrue (tb.ProcessKeyPreviewCalled, "51");
Assert.IsFalse (tb.ProcessKeyPreviewReturnValue, "52");
Assert.IsFalse (tb.ProcessKeyEventArgsCalled, "53");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test Down behavior */
tb.IsInEditOrNavigateMode = false;
m = new Message ();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Down;
rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0100, m.Msg, "54");
Assert.AreEqual (Keys.Down, (Keys)m.WParam.ToInt32(), "55");
Assert.IsFalse (rv, "56");
Assert.IsFalse (tb.IsInEditOrNavigateMode, "57");
Assert.IsTrue (tb.ProcessKeyPreviewCalled, "58");
Assert.IsFalse (tb.ProcessKeyPreviewReturnValue, "59");
Assert.IsFalse (tb.ProcessKeyEventArgsCalled, "60");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
}
public void TestProcessKeyMessage_WM_CHAR ()
{
TextBoxPoker tb = new TextBoxPoker ();
DataGridMock dg = new DataGridMock ();
Message m;
dg.Controls.Add (tb);
tb.SetDataGrid (dg);
tb.IsInEditOrNavigateMode = true;
/* test Enter key behavior */
m = new Message ();
m.Msg = 0x0102 /* WM_CHAR */;
m.WParam = (IntPtr)Keys.Enter;
bool rv = tb.DoProcessKeyMessage (ref m);
Assert.AreEqual (0x0102, m.Msg, "1");
Assert.AreEqual (Keys.Enter, (Keys)m.WParam.ToInt32(), "2");
Assert.IsTrue (rv, "3");
Assert.IsTrue (tb.IsInEditOrNavigateMode, "4");
}
public void TestMouseWheel ()
{
TextBoxPoker tb = new TextBoxPoker ();
DataGridMock dg = new DataGridMock ();
tb.MouseWheel += new MouseEventHandler (mouse_wheel_handler);
tb.SetDataGrid (dg);
mouse_wheel_raised = false;
tb.DoOnMouseWheel (new MouseEventArgs (MouseButtons.None, 0, 0, 0, 10));
Assert.IsTrue (tb.IsInEditOrNavigateMode, "1");
Assert.IsFalse (mouse_wheel_raised, "2");
tb.IsInEditOrNavigateMode = false;
tb.DoOnMouseWheel (new MouseEventArgs (MouseButtons.None, 0, 0, 0, 10));
Assert.IsFalse (tb.IsInEditOrNavigateMode, "3");
Assert.IsFalse (mouse_wheel_raised, "4");
}
public void TestKeyPress ()
{
TextBoxPoker tb = new TextBoxPoker ();
DataGridMock dg = new DataGridMock ();
tb.SetDataGrid (dg);
Assert.IsTrue (tb.IsInEditOrNavigateMode, "1");
tb.DoOnKeyPress (new KeyPressEventArgs ('a'));
Assert.IsFalse (tb.IsInEditOrNavigateMode, "2");
Assert.AreEqual ("", tb.Text, "3");
tb.ReadOnly = true;
tb.IsInEditOrNavigateMode = true;
tb.DoOnKeyPress (new KeyPressEventArgs ('a'));
Assert.IsTrue (tb.IsInEditOrNavigateMode, "4");
Assert.AreEqual ("", tb.Text, "5");
}
public void TestKeyPress_GridButNoColumns ()
{
TextBoxPoker tb = new TextBoxPoker ();
DataGrid dg = new DataGrid ();
tb.SetDataGrid (dg);
tb.DoOnKeyPress (new KeyPressEventArgs ('a'));
}
public void TestProcessKeyMessage_WM_KEYDOWN()
{
TextBoxPoker tb = new TextBoxPoker();
DataGridMock dg = new DataGridMock();
Message m;
bool rv;
dg.Controls.Add(tb);
tb.SetDataGrid(dg);
/* test F2 key behavior */
tb.IsInEditOrNavigateMode = false;
tb.Text = "hello world";
tb.SelectionStart = 0;
tb.SelectionLength = 5;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.F2;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "1");
Assert.AreEqual(Keys.F2, (Keys)m.WParam.ToInt32(), "2");
Assert.IsTrue(rv, "3");
Assert.IsFalse(tb.IsInEditOrNavigateMode, "4");
Assert.AreEqual(0, tb.SelectionLength, "5");
Assert.AreEqual(tb.Text.Length, tb.SelectionStart, "6");
Assert.IsFalse(tb.ProcessKeyPreviewCalled, "7");
Assert.IsFalse(tb.ProcessKeyEventArgsCalled, "8");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test enter behavior */
tb.IsInEditOrNavigateMode = true;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Enter;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "9");
Assert.AreEqual(Keys.Enter, (Keys)m.WParam.ToInt32(), "10");
Assert.IsFalse(rv, "11");
Assert.IsTrue(tb.IsInEditOrNavigateMode, "12");
Assert.IsTrue(tb.ProcessKeyPreviewCalled, "13");
Assert.IsFalse(tb.ProcessKeyPreviewReturnValue, "14");
Assert.IsFalse(tb.ProcessKeyEventArgsCalled, "15");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test left behavior (within the string) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = 5;
tb.SelectionLength = 0;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Left;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "16");
Assert.AreEqual(Keys.Left, (Keys)m.WParam.ToInt32(), "17");
Assert.IsFalse(rv, "18");
Assert.IsTrue(tb.IsInEditOrNavigateMode, "19");
Assert.IsFalse(tb.ProcessKeyPreviewCalled, "20");
Assert.IsTrue(tb.ProcessKeyEventArgsCalled, "21");
Assert.IsFalse(tb.ProcessKeyEventArgsReturnValue, "21.5");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test left behavior (at the left-most position) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = 0;
tb.SelectionLength = 0;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Left;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "22");
Assert.AreEqual(Keys.Left, (Keys)m.WParam.ToInt32(), "23");
Assert.IsFalse(rv, "24");
Assert.IsTrue(tb.IsInEditOrNavigateMode, "25");
Assert.IsTrue(tb.ProcessKeyPreviewCalled, "26");
Assert.IsFalse(tb.ProcessKeyPreviewReturnValue, "26");
Assert.IsFalse(tb.ProcessKeyEventArgsCalled, "27");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test right behavior (within the string) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = 5;
tb.SelectionLength = 0;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Right;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "28");
Assert.AreEqual(Keys.Right, (Keys)m.WParam.ToInt32(), "29");
Assert.IsFalse(rv, "30");
Assert.IsTrue(tb.IsInEditOrNavigateMode, "31");
Assert.IsFalse(tb.ProcessKeyPreviewCalled, "32");
Assert.IsTrue(tb.ProcessKeyEventArgsCalled, "33");
Assert.IsFalse(tb.ProcessKeyEventArgsReturnValue, "33.5");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test right behavior (at the left-most position) */
tb.IsInEditOrNavigateMode = true;
tb.Text = "hello world";
tb.SelectionStart = tb.Text.Length;
tb.SelectionLength = 0;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Right;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "34");
Assert.AreEqual(Keys.Right, (Keys)m.WParam.ToInt32(), "35");
Assert.IsFalse(rv, "36");
Assert.IsTrue(tb.IsInEditOrNavigateMode, "37");
Assert.IsTrue(tb.ProcessKeyPreviewCalled, "38");
Assert.IsFalse(tb.ProcessKeyPreviewReturnValue, "39");
Assert.IsFalse(tb.ProcessKeyEventArgsCalled, "40");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test Tab behavior */
tb.IsInEditOrNavigateMode = false;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Tab;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "41");
Assert.AreEqual(Keys.Tab, (Keys)m.WParam.ToInt32(), "42");
Assert.IsFalse(rv, "43");
Assert.IsFalse(tb.IsInEditOrNavigateMode, "44");
Assert.IsFalse(tb.ProcessKeyPreviewCalled, "45");
Assert.IsTrue(tb.ProcessKeyEventArgsCalled, "46");
Assert.IsFalse(tb.ProcessKeyEventArgsReturnValue, "46.5");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test Up behavior */
tb.IsInEditOrNavigateMode = false;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Up;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "47");
Assert.AreEqual(Keys.Up, (Keys)m.WParam.ToInt32(), "48");
Assert.IsFalse(rv, "49");
Assert.IsFalse(tb.IsInEditOrNavigateMode, "50");
Assert.IsTrue(tb.ProcessKeyPreviewCalled, "51");
Assert.IsFalse(tb.ProcessKeyPreviewReturnValue, "52");
Assert.IsFalse(tb.ProcessKeyEventArgsCalled, "53");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
/* test Down behavior */
tb.IsInEditOrNavigateMode = false;
m = new Message();
m.Msg = 0x0100 /* WM_KEYDOWN */;
m.WParam = (IntPtr)Keys.Down;
rv = tb.DoProcessKeyMessage(ref m);
Assert.AreEqual(0x0100, m.Msg, "54");
Assert.AreEqual(Keys.Down, (Keys)m.WParam.ToInt32(), "55");
Assert.IsFalse(rv, "56");
Assert.IsFalse(tb.IsInEditOrNavigateMode, "57");
Assert.IsTrue(tb.ProcessKeyPreviewCalled, "58");
Assert.IsFalse(tb.ProcessKeyPreviewReturnValue, "59");
Assert.IsFalse(tb.ProcessKeyEventArgsCalled, "60");
tb.ProcessKeyPreviewCalled = false;
tb.ProcessKeyEventArgsCalled = false;
}