//data validation for textbox presence //extra logic for if the textbox is the color textbox public bool isPresentTextBox(TextBox textbox, string name) { if (textbox == txtColor) { if (textbox.Text == "") { MessageBox.Show(name + " is a required field. Enter N/A if not applicable.", "Error"); textbox.Clear(); textbox.Focus(); return false; } else { return true; } } else { if (textbox.Text == "") { MessageBox.Show(name + " is a required field", "Error"); textbox.Clear(); textbox.Focus(); return false; } } return true; }
public void PrintRadacini(TextBox tb) { tb.Clear(); for (int i = 0; i < radacini.Count; i++) { tb.AppendText(radacini[i] + "\n"); } }
private void button2_Click(object sender, EventArgs e) { TextBox txtBoxXi = new TextBox(); txtBoxXi = (TextBox)Controls.Find("txtBoxXi", true).FirstOrDefault(); TextBox txtBoxYi = new TextBox(); txtBoxYi = (TextBox)Controls.Find("txtBoxYi", true).FirstOrDefault(); if (txtBoxXi.Text != "" && txtBoxYi.Text != "") { if (VerificaSeENumero(txtBoxXi) && VerificaSeENumero(txtBoxYi)) { listaX.Add(Convert.ToDouble(txtBoxXi.Text)); listaY.Add(Convert.ToDouble(txtBoxYi.Text)); itm = new ListViewItem(new[] { txtBoxXi.Text, txtBoxYi.Text }); listView2.Items.Add(itm); listView2.GridLines = true; listView2.View = View.Details; listView2.FullRowSelect = true; listView2.Update(); } txtBoxXi.Clear(); txtBoxYi.Clear(); } }
public Drawer(TextBox monitor, TextBox resultMonitor, DataGridView grid, DataGridView grid2) { this._monitor = monitor; this._resultMonitor = resultMonitor; this._grid = grid; this._grid2 = grid2; _table = new DataTable(); _triangularTable = new DataTable(); _table.Columns.Add("A1", typeof(int)); _table.Columns.Add("A2", typeof(int)); _table.Columns.Add("A3", typeof(int)); _table.Columns.Add("A4", typeof(int)); _table.Columns.Add("C", typeof(int)); _triangularTable.Columns.Add("A1", typeof(int)); _triangularTable.Columns.Add("A2", typeof(int)); _triangularTable.Columns.Add("A3", typeof(int)); _triangularTable.Columns.Add("A4", typeof(int)); _triangularTable.Columns.Add("C", typeof(int)); grid.DataSource = _table; grid2.DataSource = _triangularTable; _monitor.Clear(); _resultMonitor.Clear(); Solver.UpdateMatrix += SolverUpdateMatrix; Solver.UpdateGridRepresentation += Solver_UpdateGridRepresentation; Solver.CalculationComplete += Solver_CalculationComplete; Solver.ReversePassComplete += Solver_ReversePassComplete; Solver.RowsSwaped += Solver_RowsSwaped; }
//改变文本框读写权限,控制计费类型对应关系 public void control_readonly(ComboBox s_FeeType, TextBox n_Period, TextBox n_FixMoney,TextBox n_FeeRatio,TextBox n_NumFrom,TextBox n_NumTo) { if (s_FeeType.Text.Trim() == "按张计费") { n_Period.ReadOnly = true; n_FixMoney.ReadOnly = true; n_Period.Clear(); n_FixMoney.Clear(); n_FeeRatio.ReadOnly = false; n_NumFrom.ReadOnly = false; n_NumTo.ReadOnly = false; } if (s_FeeType.Text.Trim() == "周期性固定计费") { n_FeeRatio.ReadOnly = true; n_NumFrom.ReadOnly = true; n_NumTo.ReadOnly = true; n_FeeRatio.Clear(); n_NumFrom.Clear(); n_NumTo.Clear(); n_Period.ReadOnly = false; n_FixMoney.ReadOnly = false; } }
public static string ShowDialog(string text, string caption, string initalValue="") { Label textLabel = new Label() { Left = 30, Top = 5, Width = 200, Text = text }; TextBox textBox = new TextBox() { Left = 30, Top = 35, Width = 200, Text = initalValue }; Button confirmation = new Button() { Text = "Ok", Left = 105, Width = 70, Top = 80 }; Button cancel = new Button() { Text = "Cancel", Left = 180, Width = 70, Top = 80 }; Form prompt = new Form {Text = caption, ShowIcon = false, AcceptButton = confirmation, CancelButton = cancel, AutoSize = true, MaximizeBox = false, MinimizeBox = false, AutoSizeMode = AutoSizeMode.GrowAndShrink, SizeGripStyle = SizeGripStyle.Hide, ShowInTaskbar = false, StartPosition = FormStartPosition.CenterParent}; confirmation.Click += (sender, e) => { prompt.DialogResult = DialogResult.OK; prompt.Close(); }; cancel.Click += (sender, e) => { textBox.Clear(); prompt.DialogResult = DialogResult.Cancel; prompt.Close(); }; prompt.Controls.Add(confirmation); prompt.Controls.Add(cancel); prompt.Controls.Add(textLabel); prompt.Controls.Add(textBox); prompt.ActiveControl = textBox; var result = prompt.ShowDialog(); return result == DialogResult.OK ? textBox.Text.Trim() : null; }
private void AddNew(TextBox txtWord, int iListIndex) { if (string.IsNullOrWhiteSpace(txtWord.Text)) { return; } insults.AddToList(iListIndex, txtWord.Text); txtWord.Clear(); }
private void loadIMDBArrayListInfo(IMDb imdb, ArrayList list, TextBox txtBox) { txtBox.Clear(); for (int i = 0; i < list.Count; i++) { txtBox.Text += list[i].ToString() + ", "; } }
public static void FillMemo(TextBox lb, List<string> list) { lb.Clear(); foreach(var s in list) { if (lb.Text.Length > 0) lb.AppendText(Environment.NewLine); lb.AppendText(s); } }
private void txtValue_TextChanged(object sender, System.EventArgs e) { //Prevent user entering no numeric value if querying numeric field if (optNumber.Checked == true) { if (IsDecimal(txtValue.Text) == false) { txtValue.Clear(); } } }
private void Undo() { if (form.Size.Height > rawHeight) { form.Size = new System.Drawing.Size(form.Size.Width, rawHeight); this.pnChangePwd.Hide(); tbPwd.Clear(); tbPwd.Focus(); } Application.DoEvents(); }
private void cbUseWinCreds_CheckedChanged(object sender, EventArgs e) { if (cbUseWinCreds.Checked) { txtUser.Clear(); txtPass.Clear(); this.ClearError(txtUser, null); this.ClearError(txtPass, null); } txtUser.Enabled = txtPass.Enabled = !cbUseWinCreds.Checked; }
// Creates new, empty document public Document(TextBox ScriptTextBox, ListView ListView1) { m_ScriptTextBox = ScriptTextBox; m_ListView1 = ListView1; m_FileName = null; m_TasksGenerated = false; m_ScriptTextBox.Clear(); // Causes OnScriptTextChanged call, but we don't mind m_ListView1.Items.Clear(); m_ScriptTextBox.Modified = false; }
/// <summary> /// Writes the Demo header into the referenced TextBox. /// </summary> protected virtual void Header() { if (textHistory != null && 0xFFFF < textHistory.TextLength) { textHistory.Clear(); } FormDogDemo.WriteToTextbox(textHistory, "____________________________________________________________\r\n" + string.Format("API Demo started ({0})\r\n\r\n", DateTime.Now.ToString())); }
private void textQuestion_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { if (e.KeyChar == 13) { if (textQuestion.Text.Trim() != "") { button1_Click(null, null); textQuestion.Clear(); } } }
/// <summary> /// starts the testing process /// </summary> public void Run() { txtOutput.Clear(); if (tester == null) { txtOutput.Text = "No Tester assigned!"; } else { currentTestCase = 0; currentTestMethod = 0; totalTestCases = 0; totalTestMethods = 0; txtOutput.Clear(); startTime = DateTime.Now; tester.Iterations = int.Parse(txtIterations.Text); tester.Run(); } }
private void _addButton_Click(object sender, System.EventArgs e) { DataTable table = EditorApp.Instance.RuleSetData.Tables["CityName"]; DataRow newRow = table.NewRow(); DataRow civilizationRow = ((DataRowView)this.currencyManager.Current).Row; newRow["CivilizationID"] = civilizationRow["civilizationID"]; newRow["Name"] = txtCityName.Text; table.Rows.Add(newRow); txtCityName.Clear(); }
//presence validation public bool isPresent(TextBox textbox, string name) { if (textbox.Text == "") { MessageBox.Show(name + " is a required field", "Error"); textbox.Clear(); textbox.Focus(); return false; } return true; }
private void Limpiar() { groupBoxdatos.Visible = true; txt_DineroActual.Clear(); txt_DineroCaja.Clear(); txt_Movimiento.Clear(); combo_Concepto.ResetText(); Ultimo_Fondo(); dateTime_Fecha.Enabled = false; combo_Concepto.Enabled = false; errorProvider1.Clear(); }
public static void Scan(System.Windows.Forms.TextBox aTextBox, string aHost, string aPortRange, Button aButton) { openedPorts.Clear(); closedPorts.Clear(); scannedCount = 0; runningThreadCount = 0; startPort = 0; endPort = 0; string host = aHost; string portRange = aPortRange; startPort = int.Parse(portRange.Split('-')[0].Trim()); endPort = int.Parse(portRange.Split('-')[1].Trim()); for (int port = startPort; port < endPort; port++) { Scanner scanner = new Scanner(host, port); Thread thread = new Thread(new ThreadStart(scanner.Scan)); thread.Name = port.ToString(); thread.IsBackground = true; thread.Start(); runningThreadCount++; Thread.Sleep(10); //循环,直到某个线程工作完毕才启动另一新线程,也可以叫做推拉窗技术 while (runningThreadCount >= maxThread) { ; } } //空循环,直到所有端口扫描完毕 while (scannedCount + 1 <= (endPort - startPort)) { Thread.Sleep(10); Console.WriteLine(); } //输出结果 aTextBox.Clear(); aTextBox.Text = "Scan for host:" + host + " has been completed, \r\n total " + (endPort - startPort) + " ports scanned, \n opened ports:" + openedPorts.Count; foreach (int port in openedPorts) { aTextBox.Text = aTextBox.Text + "\r\nport:" + port.ToString().PadLeft(6) + " is open"; } foreach (int port in closedPorts) { aTextBox.Text = aTextBox.Text + "\r\nport:" + port.ToString().PadLeft(6) + " is closed"; } aButton.Enabled = true; }
private void buttonSend_Click(object sender, System.EventArgs e) { try { broadcastData(txtDataTx.Text, true); txtDataTx.Clear(); } catch (SocketException se) { MessageBox.Show(se.Message); } }
private void Check_btn_click(object sender, EventArgs e) { result_tb.Clear(); for (int i = 0; i < 33; i++) { perseptron[i].SetX(template); if (perseptron[i].Y == 1) { result_tb.Text += perseptron[i].letter; } } }
private void BTexe_Click(object sender, System.EventArgs e) { TBDBlog.Clear(); WARKING_SendMsgBox(); if (WARKING == true) { return; } //----入力エラーチェック if (TBtarget.Text.Length == 0) { MessageBox.Show("ファイルが選択されてません", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); return; } if (TBsyutu.Text.Length == 0) { MessageBox.Show("出力フォルダが選択されてません", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); return; } if (false == Directory.Exists(TBsyutu.Text)) { MessageBox.Show("出力フォルダが存在しません", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); return; } if (TBCBN.Text.Length == 0) { MessageBox.Show("連番ファイルの基本名が不明です", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); return; } if (COMBkaku.Text.Length == 0) { MessageBox.Show("抽出拡張子が選択されてません", "エラー", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); return; } //スレッドかけないとGUIがブロックする SelectKakutyousi = COMBkaku.SelectedItem.ToString(); // 別スレッドでGUI要素は呼べない #if DEBUG EXECUT(); #else Thread THEXECUT = new Thread(new ThreadStart(EXECUT)); THEXECUT.Start(); #endif //THEXECUT.Join(); //処理中止ボタン //処理中止するときは途中から開始できるようKITENなどを保存しとく //THEXECUT.Abort(); }
/// <summary> /// Add logging event to configured control /// </summary> /// <param name="loggingEvent">The event to log</param> private void UpdateControl(LoggingEvent loggingEvent) { // There may be performance issues if the buffer gets too long // So periodically clear the buffer if (_textBox.TextLength > _maxTextLength) { _textBox.Clear(); _textBox.AppendText(string.Format("(earlier messages cleared because log length exceeded maximum of {0})\n\n", _maxTextLength)); } _textBox.AppendText(RenderLoggingEvent(loggingEvent)); }
protected override void InformaLimpaDados(bool bInformar) { base.InformaLimpaDados(bInformar); if (bInformar) { edtEmail.Text = Campos[2].ToString(); edtIdentidade.Text = Campos[3].ToString(); if (Campos[4].ToString() == "M") { rbMasculino.Checked = true; rbFeminino.Checked = false; } else { rbMasculino.Checked = false; rbFeminino.Checked = true; } edtTelefone.Text = Campos[5].ToString(); edtDtNascimento.Text = RotinasGlobais.Rotinas.FormataDataStr( Campos[6].ToString(), "dd/MM/yyyy"); edtCodEndereco.Text = Campos[7].ToString(); edtLogradouro.Text = Campos[8].ToString(); edtBairro.Text = Campos[9].ToString(); edtCEP.Text = Campos[10].ToString(); edtCidade.Text = Campos[11].ToString(); edtEstado.Text = Campos[12].ToString(); edtCodPais.Text = Campos[13].ToString(); edtPais.Text = Campos[14].ToString(); edtCodProfissao.Text = Campos[15].ToString(); edtProfissao.Text = Campos[16].ToString(); } else { edtEmail.Clear(); edtIdentidade.Clear(); rbMasculino.Checked = false; rbFeminino.Checked = false; edtTelefone.Clear(); edtDtNascimento.Value = DateTime.Now; edtCodEndereco.Clear(); edtLogradouro.Clear(); edtBairro.Clear(); edtCEP.Clear(); edtCidade.Clear(); edtEstado.Clear(); edtCodPais.Clear(); edtPais.Clear(); edtCodProfissao.Clear(); edtProfissao.Clear(); } }
private void btn_guardar_Click(object sender, EventArgs e) { if (txt_NombreImagen.Text.Trim() == "") { MessageBox.Show("Escribe el nombre de la imagen", "Información", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); errorProvider1.SetError(txt_NombreImagen, "No puedes dejar el campo vacio"); } else { if (fotografiaHecha) { // Recorto la imagen conforme lo mostrado (Size del pctbox_webcam) Rectangle formaRecorte = new Rectangle(0, 0, 300, 300); Bitmap imagenOrigen = (Bitmap)pctbox_imagen.Image; Bitmap imagen = imagenOrigen.Clone(formaRecorte, imagenOrigen.PixelFormat); // Y la guardo try { string ruta = @"C:\Shajobe\Imagenes"; if (System.IO.Directory.Exists(ruta)) { //String ruta = txt_NombreImagen.Text.Trim(); if (!ruta.Substring(ruta.Length - 1).Equals("\\")) { ruta += "\\"; } ruta = ruta + txt_NombreImagen.Text + ".jpg"; imagen.Save(ruta); MessageBox.Show("Fotografía almacenada", "Información", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); txt_NombreImagen.Clear(); } else { MessageBox.Show("Carpeta no existe se va a generar el directorio presione aceptar y vuelva a intentarlo", "La carpeta no existe.", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); CrearDirectorioImagenes(); } } catch (Exception exc) { MessageBox.Show(exc.Message, "Información", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); } } else { MessageBox.Show("Para guardar la fotografía, use en primer lugar el botón de Captura", "Información", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); } } }
private void bAddLoc_Click(object sender, System.EventArgs e) { TreeNode parent = tCat.SelectedNode; if (parent.Tag == null) { return; } int x = 0; int y = 0; int z = 0; int map = 0; Location loc = new Location(); loc.Name = txLoc.Text; if (rClient.Checked) { Ultima.Client.Calibrate(); Ultima.Client.FindLocation(ref x, ref y, ref z, ref map); } else if (rMap.Checked) { map = (int)m_Map.Map; x = m_Map.Center.X; y = m_Map.Center.Y; z = m_Map.GetMapHeight(); } loc.X = (short)x; loc.Y = (short)y; loc.Z = ( sbyte)z; loc.Map = map; TreeNode node = new TreeNode(loc.Name); node.Tag = loc; tLoc.Nodes.Add(node); tLoc.SelectedNode = node; // Issue 10 - Update the code to Net Framework 3.5 - http://code.google.com/p/pandorasbox3/issues/detail?id=10 - Smjert (parent.Tag as List <object>).Add(loc); // Issue 10 - End txLoc.Clear(); txLoc.Focus(); m_Changed = true; EnableButtons(); }
private void addCustomPathButton_Click(object sender, EventArgs e) { string path = customPathTextBox.Text; if (!Directory.Exists(path)) { MessageBox.Show(this, "The directory at the specified path doesn't exist.", Text, MessageBoxButtons.OK, MessageBoxIcon.Warning); return; } AddPlace(new CustomFileDialogPlace(path)); customPathTextBox.Clear(); }
private void Form1_Load(object sender, System.EventArgs e) { txtLookfor.Clear(); txtSelected.Clear(); try { OpenAPITextFile(@"W:\_projects\oligo.gui_testing\book_resources\Chapter03\WIN32API.TXT"); } catch (Exception ex) { MessageBox.Show(ex.Message); } }
protected override void InformaLimpaDados(bool bInformar) { base.InformaLimpaDados(bInformar); if (bInformar) { edtEdicao.Text = Campos[2].ToString(); edtAnoPubli.Text = Campos[3].ToString(); edtVolume.Text = Campos[4].ToString(); edtCodEditora.Text = Campos[5].ToString(); edtEditora.Text = Campos[6].ToString(); cmbIdioma.SelectedIndex = slIdiomas.IndexOf(Campos[7].ToString()); edtNPaginas.Text = Campos[9].ToString(); edtPreco.Text = RotinasGlobais.Rotinas. VirgulaParaPonto(Campos[10].ToString(), true); edtQtdEstoque.Text = Campos[11].ToString(); RotinasGlobais.Rotinas.AdicionaValoresLista(ConsLista, ConsultasSQL. ConsSQL.LivroAss('S', edtCodigo.Text, ""), lstAssuntos, slAssuntos); RotinasGlobais.Rotinas.AdicionaValoresLista(ConsLista, ConsultasSQL. ConsSQL.LivroAut('S', edtCodigo.Text, ""), lstAutores, slAutores); } else { edtEdicao.Value = 1; edtAnoPubli.Text = DateTime.Now.ToString("yyyy"); edtVolume.Value = 1; edtCodEditora.Clear(); edtEditora.Clear(); edtNPaginas.Value = 1; edtPreco.Text = "0,00"; edtQtdEstoque.Value = 1; edtCodAssunto.Clear(); lstAssuntos.Items.Clear(); edtCodAutor.Clear(); lstAutores.Items.Clear(); slAssuntos.Clear(); slAutores.Clear(); } }
private void btnAdd_Click(object sender, System.EventArgs e) { DataSet ds = EditorApp.Instance.RuleSetData; DataRow eraRow = ((DataRowView)this.currencyManager.Current).Row; DataTable researcherTable = ds.Tables["Researcher"]; DataRow row = researcherTable.NewRow(); row["EraID"] = eraRow["EraID"]; row["ResearcherName"] = this.txtResearcherName.Text; researcherTable.Rows.Add(row); row.SetParentRow(eraRow); txtResearcherName.Clear(); UpdateResearchers(); }
private void bttnReset_Click(object sender, System.EventArgs e) { //Clear All TextFields txtFirstName.Clear(); txtMiddleName.Clear(); txtLastName.Clear(); txtStreetAddress.Clear(); txtCity.Clear(); txtProvince.Clear(); txtZipCode.Clear(); txtContactNo.Clear(); txtEmailAdd.Clear(); txtUserID.Clear(); txtPassword.Clear(); }
private void cmdSend_Click(object sender, System.EventArgs e) { try { string objData = txtDataTx.Text; byte[] byData = Encoding.ASCII.GetBytes(objData + Environment.NewLine); m_socClient.Send(byData); txtDataTx.Clear(); } catch (SocketException se) { MessageBox.Show(se.Message); } }
//decimal type validation public bool IsDecimal(TextBox textbox, string name) { decimal number = 0; if (decimal.TryParse(textbox.Text, out number)) { return true; } else { MessageBox.Show(name + " must be a decimal.", "Entry Error"); textbox.Clear(); textbox.Focus(); return false; } }
private void cmbRx_SelectedIndexChanged(object sender, EventArgs e) { if (cmbRx.SelectedIndex > -1 && !String.IsNullOrEmpty(this.cmbRx.Text)) { txtRxDesc.Clear(); string strRx = this.cmbRx.Text.Trim(); foreach (RxItem oItem in this.ReferenceFormRxPackageItem.ReferenceRxItemCollection) { if (strRx.Equals(oItem.RxId)) { txtRxDesc.Text = oItem.Description; } } } }
private void cbServer_SelectedIndexChanged(object sender, System.EventArgs e) { string sLogin = string.Empty; if (cbServer.SelectedItem != null) { sLogin = ((SqlLogin)cbServer.SelectedItem).Login; } if (sLogin == string.Empty) { rbAuthNT.Checked = true; txtLogin.Clear(); txtPassword.Clear(); rbAuthNT.Focus(); } else { rbAuthSQL.Checked = true; txtLogin.Text = sLogin; txtPassword.Clear(); rbAuthSQL.Focus(); } }
private void checkBox_File_size_CheckedChanged(object sender, EventArgs e) { if (checkBox_File_size.Checked) { textBox_File_size.Visible = true; label_File_size.Visible = true; } else { fileSize = 0; textBox_File_size.Clear(); textBox_File_size.Visible = false; label_File_size.Visible = false; } }
private void btnDischarge_Click(object sender, System.EventArgs e) { Admissions adminssions = new Admissions(); if (txtPatientID.Text.Length > 0) { adminssions.SetPatientDischarge(txtPatientID.Text); MessageBox.Show("Patient has successfuly been discharged."); txtPatientID.Clear(); } else { MessageBox.Show("Invalid Patient ID."); } }
private void bttnReset_Click(object sender, System.EventArgs e) { txtFirstName.Clear(); txtMiddleName.Clear(); txtLastName.Clear(); txtStreetAddress.Clear(); txtCity.Clear(); txtProvince.Clear(); txtZipCode.Clear(); txtContactNo.Clear(); txtEmailAdd.Clear(); txtCourseName.Clear(); txtLevelName.Clear(); txtSchoolYear.Clear(); }
private void menuItemNew_Click(object sender, System.EventArgs e) { if (needToSave == true) { DialogResult result = MessageBox.Show("文本内容已经改变,需要保存吗?", "保存文件", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question); switch (result) { case DialogResult.Yes: { menuItemSave_Click(sender, e); textBoxEdit.Clear(); this.Text = "文本编辑--新建文本"; needToSave = false; break; } case DialogResult.No: { textBoxEdit.Clear(); this.Text = "文本编辑--新建文本"; needToSave = false; break; } case DialogResult.Cancel: { break; } } } else { textBoxEdit.Clear(); this.Text = "文本编辑新建文本"; } }
private void btnDischarge_Click(object sender, System.EventArgs e) { Admissions admin = new Admissions(); if (txtPatientID.Text.Length > 0) { admin.SetPatientDischarge(txtPatientID.Text); MessageBox.Show("Patient discharge date recorded and bed has been set as unoccupied."); txtPatientID.Clear(); } else { MessageBox.Show("Patient ID entered is not valid."); } }
//Data type validation for INT public bool IsInt(TextBox textbox, string name) { int number = 0; if (int.TryParse(textbox.Text, out number)) { return true; } else { MessageBox.Show(name + " must be an integer.", "Entry Error"); textbox.Clear(); textbox.Focus(); return false; } }
private void OnSend(object sender, System.EventArgs e) { try { // Sends a message to the group byte[] data = encoding.GetBytes(name + ": " + textMessage.Text); client.Send(data, data.Length, remoteEP); textMessage.Clear(); textMessage.Focus(); } catch (Exception ex) { MessageBox.Show(this, ex.Message, "Error MulticastChat", MessageBoxButtons.OK, MessageBoxIcon.Error); } }
public decimal tbToDecimal(TextBox tb, string errMessage = "") { decimal num = 0m; if (tb.Text.Length == 0) return num; try { num = Convert.ToDecimal(tb.Text); tb.Clear(); } catch (FormatException e) { errMessage = (errMessage.Length > 0 ? errMessage : e.Message); MessageBox.Show(errMessage); } return num; }
/// <summary> /// /// </summary> /// <param name="str"></param> /// <param name="errMessage"></param> /// <param name="defaultIfBlank"></param> /// <returns></returns> public int tbToInt(TextBox tb, string errMessage = "", bool OneIfBlank = false) { int num = 0; if (tb.Text == "") return 1; try { num = Convert.ToInt32(tb.Text); tb.Clear(); } catch (FormatException e) { errMessage = (errMessage.Length > 0 ? errMessage : e.Message); MessageBox.Show(errMessage); } return num; }
//Poziva se pritiskom na tipku "/".Metoda postavlja zastavicu za zbrajanje, pretvara vrijednosti iz navedenog textboxa, iz stringa u double broj //te ga sprema u globalnu varijablu broj1,kopira vrijednosti iz većeg textboxa u manji, te mu dodaje znak dijeljenja, te čisti veći textbox. public void dij(TextBox t, TextBox c) { setDijeljenje(); broj1 = double.Parse(t.Text); c.Text = t.Text + " / "; t.Clear(); decZarez = false; }
//Poziva se pritiskom na tipku "+".Metoda postavlja zastavicu za zbrajanje, pretvara vrijednosti iz navedenog textboxa, iz stringa u double broj //te ga sprema u globalnu varijablu broj1,kopira vrijednosti iz većeg textboxa u manji, te mu dodaje znak zbrajanja, te čisti veći textbox. public void zbr(TextBox t, TextBox c) { setZbrajanje(); broj1 = double.Parse(t.Text); c.Text = t.Text + " + "; t.Clear(); decZarez = false; }
//Upisuje određeni broj kao string u navedeni textbox.Te provjerava da li je jednako bilo pritisnuto, ako je, onda briše oba texboxa, //te upisuje broj na prazno public void upisBroja(TextBox t, TextBox c, string number, bool zastavica) { if (zastavica == true) { t.Clear(); c.Clear(); t.Text = t.Text + number; zastavica = false; } else { t.Text = t.Text + number; } jednakoPritisnuto = false; }
/// <summary> /// 将数据放入TextBox里进行展示 /// </summary> /// <param name="collectionName"></param> /// <param name="txtData"></param> /// <param name="dataList"></param> public static void FillDataToTextBox(TextBox txtData, List<BsonDocument> dataList) { txtData.Clear(); if (_hasBSonBinary) { txtData.Text = "二进制数据块"; } else { int Count = 1; StringBuilder sb = new StringBuilder(); foreach (BsonDocument BsonDoc in dataList) { sb.AppendLine("/* " + (SkipCnt + Count).ToString() + " */"); sb.AppendLine("{"); foreach (String itemName in BsonDoc.Names) { BsonValue value = BsonDoc.GetValue(itemName); sb.Append(GetBsonElementText(itemName, value, 0)); } sb.Append("}"); sb.AppendLine(""); sb.AppendLine(""); Count++; } txtData.Text = sb.ToString(); } }
public void ModifiedTest () { TextBox t = new TextBox (); Assert.AreEqual (false, t.Modified, "modified-1"); t.Modified = true; Assert.AreEqual (true, t.Modified, "modified-2"); t.Modified = false; Assert.AreEqual (false, t.Modified, "modified-3"); // Changes in Text property don't change Modified, // as opposed what the .net docs say t.ModifiedChanged += new EventHandler (TextBox_ModifiedChanged); modified_changed_fired = false; t.Text = "TEXT"; Assert.AreEqual (false, t.Modified, "modified-4"); Assert.AreEqual (false, modified_changed_fired, "modified-4-1"); t.Modified = true; modified_changed_fired = false; t.Text = "hello"; Assert.AreEqual (true, t.Modified, "modified-5"); Assert.AreEqual (false, modified_changed_fired, "modified-5-1"); t.Modified = false; modified_changed_fired = false; t.Text = "hello mono"; Assert.AreEqual (false, t.Modified, "modified-6"); Assert.AreEqual (false, modified_changed_fired, "modified-6-1"); // The methods changing the text value, however, // do change Modified t.Modified = true; modified_changed_fired = false; t.AppendText ("a"); Assert.AreEqual (false, t.Modified, "modified-7"); Assert.AreEqual (true, modified_changed_fired, "modified-7-1"); t.Modified = true; modified_changed_fired = false; t.Clear (); Assert.AreEqual (false, t.Modified, "modified-8"); Assert.AreEqual (true, modified_changed_fired, "modified-8-1"); t.Text = "a message"; t.SelectAll (); t.Modified = false; t.Cut (); Assert.AreEqual (true, t.Modified, "modified-9"); t.Modified = false; t.Paste (); Assert.AreEqual (true, t.Modified, "modified-10"); t.Modified = false; t.Undo (); Assert.AreEqual (true, t.Modified, "modified-11"); }
private void createTabPage(string tabName, string insideText = null, string key = "") { TabPage p = new TabPage(tabName); p.Name = key; TextBox dialog = new TextBox(); dialog.Location = tabsDialog.Location; dialog.Size = new System.Drawing.Size(450, 170); dialog.Multiline = true; dialog.ScrollBars = ScrollBars.Vertical; dialog.ReadOnly = true; dialog.BackColor = Color.White; if (insideText != null) { dialog.AppendText(insideText); } TextBox textBoxSend = new TextBox(); textBoxSend.Location = new Point(dialog.Location.X, dialog.Location.Y + dialog.Height); textBoxSend.Size = new System.Drawing.Size(240, 45); textBoxSend.Multiline = true; Button send = new Button(); send.Text = "Послать"; send.Location = new Point(dialog.Location.X + dialog.Width - 80, dialog.Location.Y + dialog.Height + 10); send.Click += delegate(object s, EventArgs a) { SendTextMessage(tabName, p.Name, dialog, textBoxSend.Text); textBoxSend.Clear(); }; CheckBox enter = new CheckBox(); enter.Text = "Send if Enter"; enter.Location = new Point(textBoxSend.Location.X + textBoxSend.Width + 10, dialog.Location.Y + dialog.Height + 5); enter.Checked = true; textBoxSend.KeyDown += delegate(object o, KeyEventArgs k) { if (k.KeyCode == Keys.Enter && enter.Checked) { SendTextMessage(tabName, p.Name, dialog, textBoxSend.Text); textBoxSend.Clear(); } }; p.Controls.AddRange(new Control[] { dialog, textBoxSend, send, enter }); tabsDialog.TabPages.Add(p); }
private void TextBoxClear2(TextBox Object) { Object.Clear(); }
private bool TryRegHotkey(TextBox tb) { var hotkey = HotKeys.Str2HotKey(tb.Text); if (hotkey == null) { MessageBox.Show(string.Format(I18N.GetString("Cannot parse hotkey: {0}"), tb.Text)); tb.Clear(); return false; } PrepareForHotkey(tb, out _callBack, out _lb); UnregPrevHotkey(_callBack); // try to register keys // if already registered by other progs // notify to change // use the corresponding label color to indicate // reg result. // Green: not occupied by others and operation succeed // Yellow: already registered by other program and need action: disable by clear the content // or change to another one // Transparent without color: first run or empty config bool regResult = HotKeys.Regist(hotkey, _callBack); _lb.BackColor = regResult ? Color.Green : Color.Yellow; return regResult; }
//poziva se unutar metode izracunaj, koja se pozove pritiskom na tipku "=", te metoda čisti oba texboxa, te u veći ispisuje rezultat, koji se //prenese u varijablu br public void ispisRezultata(TextBox c, TextBox t, double br) { c.Clear(); t.Clear(); t.Text = br.ToString(); }
private void pushOverflowError( TextBox box ) { box.Clear(); box.Text = "Overflow"; box.SelectAll(); }
//Poziva se pritiskom na tipku "*".Metoda postavlja zastavicu za zbrajanje, pretvara vrijednosti iz navedenog textboxa, iz stringa u double broj //te ga sprema u globalnu varijablu broj1,kopira vrijednosti iz većeg textboxa u manji, te mu dodaje znak mnozenja, te čisti veći textbox. public void mnoz(TextBox t, TextBox c) { setMnozenje(); broj1 = double.Parse(t.Text); c.Text = t.Text + " * "; t.Clear(); decZarez = false; }
public void Entrar(Form f, TextBox user, TextBox pass) { try{ sql = new SqlConnection(CadCon.Servidor()); sql.Open(); cmd = new SqlCommand("Entrar", sql); cmd.CommandType = CommandType.StoredProcedure; cmd.Parameters.AddWithValue("@usuario", user.Text); cmd.Parameters.AddWithValue("@pass", pass.Text); int operacion = cmd.ExecuteNonQuery(); DataTable d = new DataTable(); SqlDataAdapter data = new SqlDataAdapter(cmd); data.Fill(d); if (d.Rows.Count >0) { LoadThread lt = new LoadThread(); lt.Show(); f.Hide(); } else { MessageBox.Show("Nombre de usuario o contraseña incorrectos\n", "", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); user.Focus(); pass.Clear(); } cmd.Dispose(); sql.Close(); } catch (SqlException s) { MessageBox.Show(s.Message); } }
private void ClearCellWithInvalidValue(TextBox cell) { cell.TextChanged -= new EventHandler(this.TextBox_TextChanged); cell.Clear(); cell.TextChanged += new EventHandler(this.TextBox_TextChanged); }
/// <summary> /// /// </summary> /// <param name="txtData"></param> /// <param name="dataList"></param> public static void FillJSONDataToTextBox(TextBox txtData, List<BsonDocument> dataList, int SkipCnt) { txtData.Clear(); int Count = 1; StringBuilder sb = new StringBuilder(); foreach (BsonDocument BsonDoc in dataList) { sb.AppendLine("/* " + (SkipCnt + Count).ToString() + " */"); sb.AppendLine(BsonDoc.ToJson(SystemManager.JsonWriterSettings)); Count++; } txtData.Text = sb.ToString(); }
//Poziva se pritiskom na tipku "-".Metoda postavlja zastavicu za zbrajanje, pretvara vrijednosti iz navedenog textboxa, iz stringa u double broj //te ga sprema u globalnu varijablu broj1,kopira vrijednosti iz većeg textboxa u manji, te mu dodaje znak oduzimanja, te čisti veći textbox. public void oduz(TextBox t, TextBox c) { setOduzimanje(); broj1 = double.Parse(t.Text); c.Text = t.Text + " - "; t.Clear(); decZarez = false; }