private void txtBankCode_KeyDown(object sender, KeyEventArgs e)
 {
     frmSelectBank frm = new frmSelectBank();
     // Add an event handler to update this form
     frm.SelectBankUpdate +=new frmSelectBank.SelectBankHandler(frm_SelectBankUpdate);
     frm.Show();
 }

 /// <summary>
 /// Return true to handle the keypress, return false to let the text area handle the keypress
 /// </summary>
 void TextAreaKeyEventHandler(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.OemOpenBrackets && e.Shift)
     {
         ICompletionDataProvider snippetDataProvider = new SnippetDataProvider(mainForm.AutoCompleteImageList);
         codeCompletionWindow = CodeCompletionWindow.ShowCompletionWindow(
             mainForm,					// The parent window for the completion window
             editor, 					// The text editor to show the window for
             "",		// Filename - will be passed back to the provider
             snippetDataProvider,		// Provider to get the list of possible completions
             Convert.ToChar(e.KeyCode)	    					// Key pressed - will be passed to the provider
         );
     }
     else
     {
         ICompletionDataProvider completionDataProvider = new CodeCompletionProvider(mainForm.AutoCompleteImageList);
         codeCompletionWindow = CodeCompletionWindow.ShowCompletionWindow(
             mainForm,					// The parent window for the completion window
             editor, 					// The text editor to show the window for
             "",		// Filename - will be passed back to the provider
             completionDataProvider,		// Provider to get the list of possible completions
             Convert.ToChar(e.KeyCode)	    					// Key pressed - will be passed to the provider
         );
     }
     if (codeCompletionWindow != null)
     {
         // ShowCompletionWindow can return null when the provider returns an empty list
         codeCompletionWindow.Closed += new EventHandler(CloseCodeCompletionWindow);
     }
     return;
 }

 private void FormViewerMARKETING_KeyUp(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Escape)
     {
         Close();
     }
 }

 public override void DownKey(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter && !btnSave.Focused)
         SendKeys.Send("{Tab}");
     else if (e.KeyCode == Keys.F9)
         btnSave_Click(sender, e);
 }

 private void button5_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyData==Keys.Right)
     {
         wplayer.controls.fastReverse();
     }
 }

 private void TemplateName_KeyDown(object sender, KeyEventArgs e)
 {
     if(e.KeyCode == Keys.Enter) {
         this.DialogResult = DialogResult.OK;
         this.Close();
     }
 }

 private void textBoxQuantity_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         this.textBoxBarCode.Focus();
     }
 }

 private void txtTitle_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         btnOkay_Click(null, null);
     }
 }

 private void numJug_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         this.Iniciar();
     }
 }

 private void MaskedTextBoxKeyDown_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         SendKeys.Send("{TAB}");
     }
 }

 private void txtPassword_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         btnLogin_Click(null, null);
     }
 }

 private void ContrasenatextBox_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         IniciarSesion();
     }
 }

 private void lvProgramm_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Delete)
     {
         RemoveSelected();
     }
 }

 private void FormKeyUp(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Escape)
     {
         this.Close();
     }
 }

 private void dgSalesOrder_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         e.SuppressKeyPress = true;
         //LL Phalaborwa if
         if (dgSalesOrder.Rows.Count > 0)
         {
             sResult = dgSalesOrder.SelectedRows[0].Cells[0].Value.ToString();
             this.DialogResult = DialogResult.OK;
             this.Close();
         }
     }
     else
     {
         //if (e.KeyValue > 40)
         //{
         //    e.SuppressKeyPress = true;
         //    txtSalesNumber.Text += char.ConvertFromUtf32(e.KeyValue).ToString();
         //    txtSalesNumber.Focus();
         //    txtSalesNumber.SelectionStart = txtSalesNumber.Text.Length;
         //    txtSalesNumber.SelectionLength = 0;
         //}
     }
 }

 private void textBox1_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter || e.KeyCode == Keys.Return)
     {
         this.Close();
     }
 }

 private void FilterTemplateName_KeyDown(object sender, KeyEventArgs e)
 {
     if(e.KeyCode == Keys.Escape) {
         this.DialogResult = DialogResult.Cancel;
         this.Close();
     }
 }

 private void Add_Ecip_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Escape)
     {
         this.Close();
     }
 }

 private void ItemReturnFrm_KeyDown(object sender, KeyEventArgs e)
 {
     if(e.KeyCode==Keys.F4)
     {
         KeyF4();
     }
 }

        private void txtPass_KeyDown(object sender, KeyEventArgs e)
        {

            if (e.KeyCode == Keys.Enter)

                try
                {
                    this.err.Clear();
                    var isValid = userRepo.Login(this.txtUser.Text, this.txtPass.Text, AppContext.CurrentClinic.Id);
                    if (isValid)
                    {
                        AppContext.Authenticated = true;
                        AppContext.LoggedInUser = userRepo.Get(this.txtUser.Text);
                        this.Close();
                    }
                    else
                    {
                        this.err.SetError(txtPass, "Tài khoản không hợp lệ");
                        this.err.SetError(txtUser, "Tài khoản không hợp lệ");
                    }
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message);
                }

        }