private void HandlePreviewKeyDown(PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter && _tbx_command.Text != string.Empty) { DebugManager.SendCommand(_tbx_command.Text); m_commands.Add(_tbx_command.Text); if (m_commands.Count > 50) m_commands.RemoveAt(0); m_pos = m_commands.Count - 1; _tbx_command.Text = string.Empty; } else if (e.KeyCode == Keys.Down) { if (m_commands.Count == 0) return; if (m_pos < 0) m_pos = m_commands.Count - 1; else if (m_pos >= m_commands.Count) m_pos = 0; _tbx_command.Text = m_commands[m_pos--]; } else if (e.KeyCode == Keys.Up) { if (m_commands.Count == 0) return; if (m_pos < 0) m_pos = m_commands.Count - 1; else if (m_pos >= m_commands.Count) m_pos = 0; _tbx_command.Text = m_commands[m_pos++]; } }
private void txtJudge_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { if (string.IsNullOrEmpty(txtJudge.Text)) { SetErrorStatus(true, "NG", "Judge không được để trống!"); Ultils.EditTextErrorNoMessage(txtJudge); } else { if (txtJudge.Text.Trim() == "1" || txtJudge.Text.Trim() == "0") { SetErrorStatus(false, null, null); InsertLog(txtBoxID.Text); } else { SetErrorStatus(true, "NG", "Judge Error!\nKhông đúng định dạng.\nVui lòng thử lại!\nChỉ chấp nhận giá trị: 1 hoặc 0 "); txtJudge.SelectAll(); Ultils.EditTextErrorNoMessage(txtJudge); } } } if (e.KeyCode == Keys.Tab) { if (string.IsNullOrEmpty(txtJudge.Text)) { SetErrorStatus(true, "NG", "Judge không được để trống!"); Ultils.EditTextErrorNoMessage(txtJudge); } } }
private void txtOperationID_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { if (string.IsNullOrEmpty(txtOperationID.Text)) { Ultils.TextControlNotNull(txtOperationID, "Operation ID"); } else { int op = int.Parse(txtOperationID.Text.Trim()); if (op > 3) { Ultils.EditTextErrorMessage(txtOperationID, "OperationID error!"); } else { if (string.IsNullOrEmpty(txtProcess.Text.Trim())) { txtProcess.Focus(); } else { btnLogin.Focus(); } } } } }
private void MainForm_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode.Equals(Keys.Escape)) { this.Close(); this.Dispose(); } }
private void txtNroDocumento_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { if (e.KeyData == Keys.Tab) { e.IsInputKey = true; } }
private void maskedTextBoxNetworkIP_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { // MessageBox.Show("KeyDown"); if (e.KeyCode == Keys.Tab) { int pos = maskedTextBoxNetworkIP.SelectionStart; int max = (maskedTextBoxNetworkIP.MaskedTextProvider.Length - maskedTextBoxNetworkIP.MaskedTextProvider.EditPositionCount); int nextField = 0; //MessageBox.Show(pos.ToString() + "" + max.ToString()); for (int i = 0; i < maskedTextBoxNetworkIP.MaskedTextProvider.Length; i++) { if (!maskedTextBoxNetworkIP.MaskedTextProvider.IsEditPosition(i) && (pos + max) >= i) nextField = i; } nextField += 1; // We're done, enable the TabStop property again if (pos == nextField) maskedTextBoxNetworkIP_Leave(this, e); maskedTextBoxNetworkIP.SelectionStart = nextField; } }
private void txtModelID_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { if (string.IsNullOrEmpty(txtModelID.Text)) { Ultils.TextControlNotNull(txtModelID, "Model"); } else { var model = _modelService.GetModelByName(txtModelID.Text, FujiXerox); if(model != null) { Ultils.SetColorErrorTextControl(txtModelID, "Model này đã được tạo rồi. Vui lòng kiểm tra lại!"); } else { txtQuantity.Focus(); } } } if (e.KeyCode == Keys.Tab) { if (string.IsNullOrEmpty(txtModelID.Text)) { Ultils.TextControlNotNull(txtModelID, "Model"); } } }
private void pictureBox2_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Escape) { profSelected = 0; } }
private static void SecondTypeControls(IPlayer player, PreviewKeyDownEventArgs e) { if (player == null) { return; } switch (e.KeyData) { case Keys.W: player.Car.MoveUp(); break; case Keys.A: player.Car.MoveLeft(); break; case Keys.D: player.Car.MoveRight(); break; case Keys.S: player.Car.MoveDown(); break; default: return; } Ui.Instance().RequireScreenUpdate(); }
private void webBrowser_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Back) { key = Keys.Back; } }
private void OnAddressEditPreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { OnGo(EventArgs.Empty); } }
private void webHelp_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter || e.KeyCode == Keys.Escape) { this.Close(); } }
private async void textBoxICanTalk_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { await Send(); } }
private void txtMacAddress_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { if (string.IsNullOrEmpty(txtMacAddress.Text)) { Ultils.TextControlNotNull(txtMacAddress, "Mac Address"); } else { if (txtMacAddress.Text.Length <= 2) { SetErrorStatus(true, "NG", "Mac Address Error!\nKhông đúng định dạng.\nVui lòng thử lại!"); txtMacAddress.SelectAll(); Ultils.EditTextErrorNoMessage(txtMacAddress); } else { txtJudge.Focus(); SetErrorStatus(false, "OK", null); } } } if (e.KeyCode == Keys.Tab) { if (string.IsNullOrEmpty(txtMacAddress.Text)) { Ultils.TextControlNotNull(txtMacAddress, "Mac Address"); } } }
private void txtBoxID_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter || e.KeyCode == Keys.Tab) { if (string.IsNullOrEmpty(txtBoxID.Text)) { SetErrorStatus("NG", "Box ID không được để trống!"); Ultils.EditTextErrorNoMessage(txtBoxID); } else { string strBoxId = txtBoxID.Text; if (strBoxId.Length >= 3) { if (strBoxId.Substring(0, 3).ToUpper() != "F00") { SetErrorStatus("NG", "BOX ID phải bắt đầu bằng F00!"); Ultils.EditTextErrorNoMessage(txtBoxID); txtBoxID.SelectAll(); } else { txtProductID.Focus(); } } else { SetErrorStatus("NG", "BOX ID không đúng định đạng!"); Ultils.EditTextErrorNoMessage(txtBoxID); } } } }
private void BUSCARALUMNO(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { MessageBox.Show("Buscando Coincidencia de Alumno...."); } }
private void wbHelpDisplay_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { // TODO identify which keys should be allowed and which not switch (e.KeyCode) { case Keys.Right: if (e.Modifiers == Keys.Control) { tsbNext_Click(sender, e); } return; case Keys.Left: if (e.Modifiers == Keys.Control) { tsbPrev_Click(sender, e); } return; case Keys.Back: tsbPrev_Click(sender, e); return; case Keys.F1: return; } base.ProcessKeyDown(sender as Control, e.KeyCode, e.Modifiers); }
private void ClientSetup_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Escape) { this.Close(); } }
/// <summary> /// Handles keys pressed while the browser has focus. /// </summary> private void KeyDownHandler(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Escape) { this.webBrowser.Focus(); } }
private void textBoxAutoComplete_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Escape) { hideAutoCompleteList(); } }
private void ChromeBrowser_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { if (e.Modifiers == Keys.Control && e.KeyCode == Keys.F1) { BrowserKeyPressed?.Invoke(sender, e); } }
private void axShockwaveFlash1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.Control && e.KeyCode == Keys.V) { PlayNewChannel(); } }
private void txtOperationID_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { if (string.IsNullOrEmpty(txtOperationID.Text)) { Ultils.TextControlNotNull(txtOperationID, "Operation ID"); } else { btnLogin.Focus(); } } if (e.KeyCode == Keys.Tab) { if (string.IsNullOrEmpty(txtOperationID.Text)) { Ultils.TextControlNotNull(txtOperationID, "Line"); } else { btnLogin.Focus(); } } }
private void listBoxProperties_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Escape) { Close(); } }
private async void Form1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyData == (Keys.Control | Keys.V)) { var data = Clipboard.GetDataObject(); if (data == null) return; if (!data.GetDataPresent(typeof(string))) return; var url = (string)data.GetData(typeof(string)); try { new Uri(url); } catch { return; } var eater = new Eater(); if (eater.Prepare(url, DataFormats.Html)) { await eater.Eat(ConfigurationManager.AppSettings["path"]); MessageBox.Show("Completed!"); } //foreach (var format in data.GetFormats()) //{ // var content = data.GetData(format); //} } }
private void keyDown(object sender, PreviewKeyDownEventArgs e) { switch (e.KeyCode) { case Keys.Up: ScrollTo(-2 * VerticalScroll.SmallChange - DisplayRectangle.Y); e.IsInputKey = false; break; case Keys.Down: ScrollTo(2 * VerticalScroll.SmallChange - DisplayRectangle.Y); e.IsInputKey = false; break; case Keys.PageUp: ScrollTo(-VerticalScroll.LargeChange - DisplayRectangle.Y); e.IsInputKey = false; break; case Keys.PageDown: ScrollTo(VerticalScroll.LargeChange - DisplayRectangle.Y); e.IsInputKey = false; break; case Keys.Home: ScrollTo(0); e.IsInputKey = false; break; case Keys.End: ScrollTo(Label.Height); e.IsInputKey = false; break; } }
private void CurrentSelected_PreviewKeyDown(object TaggerObject, PreviewKeyDownEventArgs e) { e.IsInputKey = true; Tagger SelectedObject = (Tagger)TaggerObject, SwappingObject; int AlphaIndex, BetaIndex; if (e.KeyCode == Keys.Left) { AlphaIndex = StringCollection.Controls.GetChildIndex(CurrentSelected); BetaIndex = AlphaIndex - 1; if (AlphaIndex > 0) { SwappingObject = (Tagger)StringCollection.Controls[BetaIndex]; StringCollection.Controls.SetChildIndex(SelectedObject, BetaIndex); StringCollection.Controls.SetChildIndex(SwappingObject, AlphaIndex); Tuple<int, string> TempTuple = TagGroupList[AlphaIndex]; TagGroupList[AlphaIndex] = TagGroupList[BetaIndex]; TagGroupList[BetaIndex] = TempTuple; } } if (e.KeyCode == Keys.Right) { AlphaIndex = StringCollection.Controls.GetChildIndex(CurrentSelected); BetaIndex = AlphaIndex + 1; if (AlphaIndex < count - 1) { SwappingObject = (Tagger)StringCollection.Controls[BetaIndex]; StringCollection.Controls.SetChildIndex(SelectedObject, BetaIndex); StringCollection.Controls.SetChildIndex(SwappingObject, AlphaIndex); Tuple<int, string> TempTuple = TagGroupList[AlphaIndex]; TagGroupList[AlphaIndex] = TagGroupList[BetaIndex]; TagGroupList[BetaIndex] = TempTuple; } } CurrentSelected.Focus(); }
private void Form1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { LoginProccess(); } }
public void form1KeyDown(object sender, PreviewKeyDownEventArgs e) { _mazePanel.move(e.KeyCode); if (_realMaze.currentBlock == _realMaze.exitBlock) _realMaze.solve(); }
private void axWindowsMediaPlayer1_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.MediaNextTrack) { playnextSong(ind); } if (e.KeyCode == Keys.MediaPreviousTrack) { if (Shuffle == false) { mediaplayer.Ctlcontrols.stop(); if (songListBox.SelectedIndex - 1 < 0) { songListBox.SelectedIndex = (int)songListBox.Items.Count - 1; ind = (int)songListBox.SelectedValue; } else { songListBox.SelectedIndex = songListBox.SelectedIndex - 1; ind = (int)songListBox.SelectedValue; } playSong(ind); } } }
private void txtOperatorCode_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { if (string.IsNullOrEmpty(txtOperatorCode.Text)) { Ultils.TextControlNotNull(txtOperatorCode, "Operator code"); } else { gridLookUpEditModelID.Focus(); } } if (e.KeyCode == Keys.Tab) { if (string.IsNullOrEmpty(txtOperatorCode.Text)) { Ultils.TextControlNotNull(txtOperatorCode, "Operator code"); } else { gridLookUpEditModelID.Enabled = true; } } }
void GraphicsDeviceControl_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Left || e.KeyCode == Keys.Right || e.KeyCode == Keys.Up || e.KeyCode == Keys.Down) { e.IsInputKey = true; } }
private void txtProductionId_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Enter) { if (string.IsNullOrEmpty(txtProductionId.Text)) { Ultils.TextControlNotNull(txtProductionId, "The Production ID required."); } else { var production = _oqcService.GetLogByProductionId(txtProductionId.Text); if (production != null) { txtBoxId.Focus(); } else { Ultils.EditTextErrorMessage(txtProductionId, "The Production ID not exits."); } } } if (e.KeyCode == Keys.Tab) { if (string.IsNullOrEmpty(txtProductionId.Text)) { Ultils.TextControlNotNull(txtProductionId, "The Production ID required."); } } }
private void listBoxElements_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Escape) { DialogResult = DialogResult.Cancel; Close(); } }
// </Snippet1> // <Snippet2> private void button1_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { // Check for the Control and Tab keys. if (e.KeyCode == Keys.Tab & e.Modifiers == Keys.Control) // Select the first shape. { rectangleShape1.Select(); } }
protected override void OnPreviewKeyDown(System.Windows.Forms.PreviewKeyDownEventArgs e) { //按下回车键,指示不取消编辑 if (e.KeyCode == System.Windows.Forms.Keys.Enter) { IsCancelEdit = false; } base.OnPreviewKeyDown(e); }
static void txtFile_PreviewKeyDown(object sender, Forms.PreviewKeyDownEventArgs e) { var txt = sender as Forms.TextBox; if (e.KeyCode == Forms.Keys.Enter && txt != null) { Tree.LoadTree(txt.Tag as FolderWindowGit, txt.Text); } }
// </Snippet20> // <Snippet21> private void ovalShape1_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.F1) // Display a pop-up Help window to assist the user. { Help.ShowPopup(ovalShape1.Parent, "This shape represents a network node.", PointToScreen(new Point(ovalShape1.Width, ovalShape1.Height))); } }
private void image_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { switch (e.KeyData) { case Keys.Left: case Keys.Right: case Keys.Up: case Keys.Down: e.IsInputKey = true; // make arrow keys show up in KeyDown event just like others...rather than to move controls break; } }
void treeViewXmlDoc_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { System.Diagnostics.Trace.WriteLine(String.Format("PreviewKeyDown: sender: {3}, KeyValue: {0}, KeyCode: {1}, KeyData: {2}", e.KeyValue, e.KeyCode, e.KeyData, sender.ToString())); int nIndex = dataGridViewConverterMapping.Rows.Count - 1; if ((e.KeyCode == Keys.Delete) && (nIndex > -1)) { dataGridViewConverterMapping.Rows.RemoveAt(nIndex); } }
void webBrowser1_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { if (!this.IsOrderedList() && !this.IsUnorderedList()) { if ((Keys)e.KeyData == Keys.Enter) { SendKeys.Send("{BS}"); //"{BS}" stands for the Backspace key SendKeys.Send("+{ENTER}"); // + -> Shift Key SendKeys.Send("{BREAK}"); } } }
// <Snippet1> private void shapes_PreviewKeyDown(Shape sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { Shape sh; // Check for the Control and Tab keys. if (e.KeyCode == Keys.Tab && e.Modifiers == Keys.Control) // Find the next shape in the order. { sh = shapeContainer1.GetNextShape(sender, true); // Select the next shape. shapeContainer1.SelectNextShape(sender, false, true); } }
// <Snippet1> private void Shapes_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { Shape sh; // Check for the TAB key. if (e.KeyCode == Keys.Tab) // Find the next shape in the order. { sh = shapeContainer1.GetNextShape((Shape)sender, true); // Select the next shape. shapeContainer1.SelectNextShape((Shape)sender, true, true); } }
private void unmountMenuItem_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { switch (e.KeyCode) { case Keys.Right: contextMenu.AutoClose = false; unmountMenuItem.DropDown.AutoClose = false; break; default: contextMenu.AutoClose = true; unmountMenuItem.DropDown.AutoClose = true; break; } }
/// <summary> /// Called when a key is down. /// </summary> private void OnCurrentControl_PreviewKeyDown(object?sender, WinForms.PreviewKeyDownEventArgs e) { if (_currentControl == null) { return; } // Notify event to keyboard state var actKeyCode = s_keyMappingDict[e.KeyCode]; if (actKeyCode != WinVirtualKey.None) { _stateKeyboard.Internals.NotifyKeyDown(actKeyCode); } }
// <Snippet1> private void form1_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { if (e.KeyCode == Keys.Space) { int px; int py; bool hit; string result; px = MousePosition.X; py = MousePosition.Y; hit = ovalShape1.HitTest(px, py); result = hit.ToString(); MessageBox.Show(result); } }
protected override void OnPreviewKeyDown(System.Windows.Forms.PreviewKeyDownEventArgs e) { CustomPopupLookUpEditForm form = this.PopupForm as CustomPopupLookUpEditForm; base.OnPreviewKeyDown(e); if (char.IsLetterOrDigit((char)e.KeyCode)) { lastChar = ((char)e.KeyCode).ToString(); } else if (e.KeyData == Keys.Back) { lastChar = "backspace"; } else { lastChar = ""; } }
/// <summary> /// Add text Transformation for backspace/Delete /// Call from rtbtext.previewkeydown(which is important) /// </summary> /// <param name="key">The keypress event</param> /// <param name="SelectionIndex">The index of the cursor</param> public void KeyPressDelete(System.Windows.Forms.PreviewKeyDownEventArgs key, int SelectionIndex) { TextTransformActor req; if (key.KeyCode == Keys.Back) {//Backspace, delete the character before the cursor. req = new TextTransformActor(SelectionIndex - 1, 1); req.AlterForClient(); queue.Add(req); thingy.Enqueue(req); } if (key.KeyCode == Keys.Delete) {//Delete key, deletes the character in front of the cursor req = new TextTransformActor(SelectionIndex, 1); req.AlterForClient(); queue.Add(req); thingy.Enqueue(req); } }
private void contextMenu_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { if (mountMenuItem.Selected && (e.KeyCode == Keys.Right || e.KeyCode == Keys.Enter)) { mountMenuItem.ShowDropDown(); } else { mountMenuItem.HideDropDown(); } if (unmountMenuItem.Selected && (e.KeyCode == Keys.Right || e.KeyCode == Keys.Enter)) { unmountMenuItem.ShowDropDown(); } else { unmountMenuItem.HideDropDown(); } }
private void RichTextBox1_PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { throw new System.NotImplementedException(); }
protected override void OnPreviewKeyDown(System.Windows.Forms.PreviewKeyDownEventArgs e) { base.OnPreviewKeyDown(e); switch (e.KeyCode) { case System.Windows.Forms.Keys.Oemplus: case System.Windows.Forms.Keys.Add: --Zoom; break; case System.Windows.Forms.Keys.OemMinus: case System.Windows.Forms.Keys.Subtract: ++Zoom; break; default: if (_iConfiguration.ViewProjection != ViewProjection.ThreeDimensional) { return; } break; } // These only apply for 3D switch (e.KeyCode) { case System.Windows.Forms.Keys.Up: case System.Windows.Forms.Keys.NumPad8: _xRotationInDegrees += RotationIncrementInDegrees; _xRotationInDegrees %= 360; break; case System.Windows.Forms.Keys.Down: case System.Windows.Forms.Keys.NumPad2: _xRotationInDegrees -= RotationIncrementInDegrees; _xRotationInDegrees %= 360; break; case System.Windows.Forms.Keys.Right: case System.Windows.Forms.Keys.NumPad6: _yRotationInDegrees += RotationIncrementInDegrees; _yRotationInDegrees %= 360; break; case System.Windows.Forms.Keys.Left: case System.Windows.Forms.Keys.NumPad4: _yRotationInDegrees -= RotationIncrementInDegrees; _yRotationInDegrees %= 360; break; case System.Windows.Forms.Keys.PageUp: _zRotationInDegrees += RotationIncrementInDegrees; _zRotationInDegrees %= 360; break; case System.Windows.Forms.Keys.PageDown: _zRotationInDegrees -= RotationIncrementInDegrees; _zRotationInDegrees %= 360; break; default: KeyPressHandled = false; return; } KeyPressHandled = true; Invalidate(ClientRectangle); }
public override void PreviewKeyDown(object sender, System.Windows.Forms.PreviewKeyDownEventArgs e) { base.PreviewKeyDown(sender, e); }