C# WebControls.TextBox类代码示例

        protected override void CreateChildControls()
        {
            base.CreateChildControls();

            Label lbl = new Label();

            TextBox txt = new TextBox();
            Button btn = new Button();
            DateTime dt = DateTime.Now;
            btn.Text = "Show All Lists";
            btn.Click += delegate
            {
                do
                {
                    SPWebCollection Webs;
                    SPListCollection lists;
                    Webs = SPContext.Current.Site.AllWebs;
                    foreach (SPWeb web in Webs)
                    {
                        lists = web.Lists;
                        foreach (SPList list in lists)
                            lbl.Text = lbl.Text + "<br>" + list.Title;
                    }
                }
                while (dt.AddSeconds(int.Parse(txt.Text)).CompareTo(DateTime.Now) > 0);
            };
            Controls.Add(txt);
            Controls.Add(btn);

            Controls.Add(lbl);
        }

 void EditString_Init(object sender, EventArgs e)
 {
     if (IsNotAListOfValues)
     {
         var ctlTextBox = new TextBox {TextMode = TextBoxMode.SingleLine, Rows = 1};
         CtlValueBox = ctlTextBox;
         if (ValidationRule != "")
         {
             StrValRule = ValidationRule;
             StrValMsg = ValidationMessage;
         }
     }
     else
     {
         var ctlListControl = GetListControl();
         AddListItems(ctlListControl);
         CtlValueBox = ctlListControl;
     }
     Value = DefaultValue;
     if (Required) CtlValueBox.CssClass = "dnnFormRequired";
     if (!String.IsNullOrEmpty( Style)) CtlValueBox.Style.Value = Style;
     CtlValueBox.ID = CleanID(FieldTitle);
     ValueControl = CtlValueBox;
     Controls.Add(CtlValueBox);
 }

        protected void AgregarControles(Label nombreContr, CheckBox chB, TextBox tbox, HiddenField nuevoHidF, Label hrReg, Label observ)
        {
            try
            {
                PanelConVisita.Controls.Add(new LiteralControl("<tr>"));
                PanelConVisita.Controls.Add(new LiteralControl("<td>"));
                PanelConVisita.Controls.Add(nombreContr);
                PanelConVisita.Controls.Add(new LiteralControl("</td><td>"));
                PanelConVisita.Controls.Add(new LiteralControl("&nbsp;&nbsp;&nbsp;"));
                PanelConVisita.Controls.Add(new LiteralControl("</td><td>"));
                if (hrReg == null)
                {
                    PanelConVisita.Controls.Add(chB);
                }
                else
                {
                    PanelConVisita.Controls.Add(hrReg);
                }

                PanelConVisita.Controls.Add(new LiteralControl("</td><td>"));
                if (hrReg == null)
                {
                    PanelConVisita.Controls.Add(tbox);
                }
                else
                {
                    PanelConVisita.Controls.Add(observ);
                }
                PanelConVisita.Controls.Add(new LiteralControl("</td></tr>"));
            }
            catch (Exception ex)
            {
                return;
            }
        }

        public DynamicTime()
        {
            _textBox = new TextBox();
            _textBox.CausesValidation = false;

            _mskEditExtender = new MaskedEditExtender();
            _mskEditExtender.TargetControlID = _textBox.ID;
            _mskEditExtender.Mask = "99:99";
            _mskEditExtender.MaskType = MaskedEditType.Time;
            _mskEditExtender.AcceptAMPM = false;
            _mskEditExtender.UserTimeFormat = MaskedEditUserTimeFormat.TwentyFourHour;
            _mskEditExtender.AutoComplete = true;

            _mskEditValidator = new MaskedEditValidator();
            _mskEditValidator.ControlExtender = _mskEditExtender.ID;
            _mskEditValidator.ControlToValidate = _textBox.ID;
            _mskEditValidator.EnableClientScript = true;
            _mskEditValidator.Display = ValidatorDisplay.Dynamic;
            _mskEditValidator.InvalidValueBlurredMessage = "*";
            _mskEditValidator.InvalidValueMessage = "invalid value message";
            _mskEditValidator.EmptyValueMessage = "empty value message";
            _mskEditValidator.EmptyValueBlurredText = "*";

            this.Controls.Add(_textBox);
            this.Controls.Add(_mskEditExtender);
            this.Controls.Add(_mskEditValidator);

            this._timePickerXml = new DynamicTimeXml();
        }

        public static SimpleFieldTemplateUserControl CreateTextTemplate(MetaColumn column, bool readOnly) {
            SimpleFieldTemplateUserControl control = new SimpleFieldTemplateUserControl();
            if (readOnly) {
                var literal = new Literal();
                literal.DataBinding += (sender, e) => {
                    literal.Text = control.FieldValueString;
                };
                control.Controls.Add(literal);
            }
            else {
                var textBox = new TextBox();                
                textBox.DataBinding += (sender, e) => {                    
                    textBox.Text = control.FieldValueEditString;                    
                };
                // Logic copied from BoundField
                if (column.ColumnType.IsPrimitive) {
                    textBox.Columns = 5;
                }
                control._valueExtrator = () => textBox.Text;
                textBox.CssClass = "DDTextBox";
                textBox.ID = TextBoxID;
                control.Controls.Add(textBox);
                control.CreateValidators(column);
            }

            return control;
        }

        /// <summary>
        /// Creates a multi-line <see cref="System.Web.UI.WebControls.TextBox">TextBox</see> with a class
        /// called 'markdown-editor'. All Javascript and CSS files are added to the page.
        /// </summary>
        protected override System.Web.UI.Control AddEditor(System.Web.UI.Control container)
        {
            Page page = HttpContext.Current.Handler as System.Web.UI.Page;

            if (page == null)
            {
                Literal literalError = new Literal() { Text = "unable to get current page from HttpContext.Current.Handler!" };
                container.Controls.Add(literalError);
                return literalError;
            }
            else
            {

                page.Header.Controls.Add(new Literal() { Text = "<link rel=\"stylesheet\" type=\"text/css\" href=\"/Addons/Markdown/Wmd/wmd.css\" />" });
                page.Header.Controls.Add(new Literal() { Text = "<script type=\"text/javascript\" src=\"/Addons/Markdown/Wmd/showdown.js\"></script>" });
                page.Header.Controls.Add(new Literal() { Text = "<script type=\"text/javascript\" src=\"/Addons/Markdown/Wmd/wmd.js\"></script>" });

                container.Controls.Add(new Literal() { Text = "<div id=\"wmd-button-bar\" class=\"wmd-panel\"></div>" });

                // Make the control
                TextBox textbox = new TextBox();
                textbox.CssClass = "wmd-panel wmd-textarea";
                textbox.TextMode = TextBoxMode.MultiLine;
                container.Controls.Add(textbox);

                return textbox;
            }
        }

 protected void Page_Load(object sender, EventArgs e)
 {
     pnlAttrtype = new Panel();
     pnlAttrtype.ID = "pnl" + _ProfileAttributeType.Type;
     lblAtriTypeName = new Label();
     System.Web.UI.HtmlControls.HtmlGenericControl br = new System.Web.UI.HtmlControls.HtmlGenericControl("br");
     lblAtriTypeName.Text = _ProfileAttributeType.Type;
     pnlAttrtype.Controls.Add(lblAtriTypeName);
     pnlAttrtype.Controls.Add(br);
     this.Controls.Add(pnlAttrtype);
     _ProfileAttribute = _Repository.GetProfileAttributesByProfileIDAndType(_profile.ProfileID, _ProfileAttributeType.ProfileAttributeTypeID);
     foreach (ProfileAttribute attribute in _ProfileAttribute)
     {
         System.Web.UI.HtmlControls.HtmlGenericControl brTab = new System.Web.UI.HtmlControls.HtmlGenericControl("br");
         Label label = new Label();
         label.Width = 200;
         label.Height = 20;
         label.ID = "lbl" + attribute.ProfileAttributeName;
         label.Text = attribute.ProfileAttributeName;
         TextBox textbox = new TextBox();
         textbox.Width = 250;
         textbox.Height = 20;
         textbox.ID = "txt" + attribute.ProfileAttributeName;
         textbox.Text = attribute.Response;
         pnlAttrtype.Controls.Add(label);
         pnlAttrtype.Controls.Add(textbox);
         pnlAttrtype.Controls.Add(brTab);
     }
 }

        protected override void CreateChildControls()
        {
            Random random = new Random();
            _firstInt = random.Next(0, 20);
            _secondInt = random.Next(0, 20);

            ResourceManager rm = new ResourceManager("SystemWebExtensionsAUT.LocalizingClientResourcesWalkthrough.VerificationResources", this.GetType().Assembly);
            Controls.Clear();

            _firstLabel = new Label();
            _firstLabel.ID = "firstNumber";
            _firstLabel.Text = _firstInt.ToString();

            _secondLabel = new Label();
            _secondLabel.ID = "secondNumber";
            _secondLabel.Text = _secondInt.ToString();

            _answer = new TextBox();
            _answer.ID = "userAnswer";

            _button = new Button();
            _button.ID = "Button";
            _button.Text = rm.GetString("Verify");
            _button.OnClientClick = "return CheckAnswer();";

            Controls.Add(_firstLabel);
            Controls.Add(new LiteralControl(" + "));
            Controls.Add(_secondLabel);
            Controls.Add(new LiteralControl(" = "));
            Controls.Add(_answer);
            Controls.Add(_button);
        }

 protected override void AttachChildControls()
 {
     this.txtShipTo = (TextBox) this.FindControl("txtShipTo");
     this.txtAddress = (TextBox) this.FindControl("txtAddress");
     this.txtZipcode = (TextBox) this.FindControl("txtZipcode");
     this.txtTelPhone = (TextBox) this.FindControl("txtTelPhone");
     this.txtCellPhone = (TextBox) this.FindControl("txtCellPhone");
     this.dropRegionsSelect = (RegionSelector) this.FindControl("dropRegions");
     this.btnAddAddress = ButtonManager.Create(this.FindControl("btnAddAddress"));
     this.btnCancel = ButtonManager.Create(this.FindControl("btnCancel"));
     this.btnEditAddress = ButtonManager.Create(this.FindControl("btnEditAddress"));
     this.dtlstRegionsSelect = (Common_Address_AddressList) this.FindControl("list_Common_Consignee_ConsigneeList");
     this.lblAddressCount = (Literal) this.FindControl("lblAddressCount");
     this.btnAddAddress.Click += new EventHandler(this.btnAddAddress_Click);
     this.btnEditAddress.Click += new EventHandler(this.btnEditAddress_Click);
     this.btnCancel.Click += new EventHandler(this.btnCancel_Click);
     this.dtlstRegionsSelect.ItemCommand += new Common_Address_AddressList.CommandEventHandler(this.dtlstRegionsSelect_ItemCommand);
     PageTitle.AddSiteNameTitle("我的收货地址", HiContext.Current.Context);
     if (!this.Page.IsPostBack)
     {
         this.lblAddressCount.Text = HiContext.Current.Config.ShippingAddressQuantity.ToString();
         this.dropRegionsSelect.DataBind();
         this.Reset();
         this.btnEditAddress.Visible = false;
         this.BindList();
     }
 }

        /// <summary>
        /// Opens a popup Calendar
        /// </summary>
        /// <param name="Field">TextBox to return the date value</param>
        /// <returns></returns>
        /// <remarks>
        /// </remarks>
        public static string InvokePopupCal( TextBox Field )
        {
            // Define character array to trim from language strings
            char[] TrimChars = new char[] {',', ' '};

            // Get culture array of month names and convert to string for
            // passing to the popup calendar
            string MonthNameString = "";
            foreach( string Month in DateTimeFormatInfo.CurrentInfo.MonthNames )
            {
                MonthNameString += Month + ",";
            }
            MonthNameString = MonthNameString.TrimEnd( TrimChars );

            // Get culture array of day names and convert to string for
            // passing to the popup calendar
            string DayNameString = "";
            foreach( string Day in DateTimeFormatInfo.CurrentInfo.AbbreviatedDayNames )
            {
                DayNameString += Day + ",";
            }
            DayNameString = DayNameString.TrimEnd( TrimChars );

            // Get the short date pattern for the culture
            string FormatString = DateTimeFormatInfo.CurrentInfo.ShortDatePattern.ToString();
            if( !ClientAPI.IsClientScriptBlockRegistered( Field.Page, "PopupCalendar.js" ) )
            {
                ClientAPI.RegisterClientScriptBlock( Field.Page, "PopupCalendar.js", "<script src=\"" + ClientAPI.ScriptPath + "PopupCalendar.js\"></script>" );
            }

            string strToday = ClientAPI.GetSafeJSString( Localization.GetString( "Today" ) );
            string strClose = ClientAPI.GetSafeJSString( Localization.GetString( "Close" ) );
            string strCalendar = ClientAPI.GetSafeJSString( Localization.GetString( "Calendar" ) );
            return "javascript:popupCal('Cal','" + Field.ClientID + "','" + FormatString + "','" + MonthNameString + "','" + DayNameString + "','" + strToday + "','" + strClose + "','" + strCalendar + "'," + (int)DateTimeFormatInfo.CurrentInfo.FirstDayOfWeek + ");";
        }

 internal static void MoreInformation(string UserName, TextBox txtField, string field)
 {
     SqlConnection con = new SqlConnection(WebConfigurationManager.ConnectionStrings["connectionstring"].ConnectionString);
     string str = "select * from moreinformation where user_id = @id";
     SqlCommand cmd = new SqlCommand(str, con);
     cmd.Parameters.AddWithValue("id", LoGiN.UserId(UserName));
     try
     {
         con.Open();
         SqlDataReader dr = cmd.ExecuteReader();
         if (dr.HasRows)
         {
             dr.Read();
             txtField.Text = dr[field].ToString();
         }
     }
     catch (Exception)
     {
         throw new ApplicationException("Не удалось отобразить дополнительную информацию");
     }
     finally
     {
         con.Close();
     }
 }

 protected override void InitializeSkin(System.Web.UI.Control Skin)
 {
     LogTitle = (TextBox)Skin.FindControl("LogTitle");
     Search = (Button)Skin.FindControl("Search");
     Search.Click += new EventHandler(Search_Click);
     //throw new NotImplementedException();
 }

        protected override void InitializeSkin(System.Web.UI.Control Skin)
        {
            KeyWords=(TextBox)Skin.FindControl("KeyWords");
            AllowPsd = (CheckBox)Skin.FindControl("AllowPsd");
            IsEnReply = (CheckBox)Skin.FindControl("IsEnReply");
            IsIndexShow = (CheckBox)Skin.FindControl("IsIndexShow");
            AllowPsd.Attributes.Add("onclick", "AllowPsd()");
            TextBox1 = (TextBox)Skin.FindControl("TextBox1");
            TextBox2 = (TextBox)Skin.FindControl("TextBox2");  //js把logId写入

            CreateTime = (TextBox)Skin.FindControl("CreateTime");
            if (!Page.IsPostBack)
            {
                CreateTime.Text = DateTime.Now.ToString();
            }

            LogIdTex = (TextBox)Skin.FindControl("LogId");//没有用到啊···
            Title = (TextBox)Skin.FindControl("title");
            Add = (Button)Skin.FindControl("Add");
            AddDraft = (Button)Skin.FindControl("AddDraft");
            Cansel = (Button)Skin.FindControl("Cansel");
            Editor = (TextBox)Skin.FindControl("txtContent");
            LogCategory = (DropDownList)Skin.FindControl("LogCategory");
            this.DataBind();
        }

		private void Page_Load(object sender, System.EventArgs e) 
		{
			HtmlForm frm  = (HtmlForm)FindControl("Form1");
			GHTTestBegin(frm);

			// Negative Rows value:
			GHTSubTestBegin("Negative Rows value");
			try 
			{
				System.Web.UI.WebControls.TextBox tb = new System.Web.UI.WebControls.TextBox();
				//tb.TextMode = TextBoxMode.MultiLine
				tb.Rows = -1;
				GHTSubTestExpectedExceptionNotCaught("ArgumentOutOfRangeException");
			}
			catch (ArgumentOutOfRangeException ex)
			{
				GHTSubTestExpectedExceptionCaught(ex);
			}
			catch (Exception ex) 
			{
				GHTSubTestUnexpectedExceptionCaught(ex);
			}
			GHTSubTestEnd();

			GHTTestEnd();
		}

 protected override void InitializeDataCell(DataControlFieldCell cell, DataControlRowState rowState)
 {
     //base.InitializeDataCell(cell, rowState);
     TextBox textBox = new TextBox();
     textBox.ID = this.ControlID;
     textBox.Width = new Unit(GridColumn.Width, UnitType.Pixel);
     if (GridColumn.Size != 0) textBox.MaxLength = GridColumn.Size;
     textBox.DataBinding += new EventHandler(this.textBox_DataBinding);
     base.InitializeDataCell(cell, rowState);
     cell.Controls.Add(textBox);
     CompareValidator vld = new CompareValidator();
     vld.ControlToValidate = textBox.ID;
     vld.ID = textBox.ID + "vld";
     vld.Operator = ValidationCompareOperator.DataTypeCheck;
     vld.ErrorMessage = "не верный формат (2)";
     vld.Text = "! (2)";
     vld.Display = ValidatorDisplay.Dynamic;
     if (GridColumn.Type == typeof(int)) vld.Type = ValidationDataType.Integer;
     if (GridColumn.Type == typeof(decimal)) vld.Type = ValidationDataType.Double;
     if (GridColumn.Type == typeof(string)) vld.Type = ValidationDataType.String;
     cell.Controls.Add(vld);
     if (!GridColumn.AllowNULL)
     {
         RequiredFieldValidator reqvld = new RequiredFieldValidator();
         reqvld.ControlToValidate = textBox.ID;
         reqvld.ID = textBox.ID + "reqvld";
         reqvld.ErrorMessage = "поле не может быть пустым (1)";
         reqvld.Text = "! (1)";
         reqvld.Display = ValidatorDisplay.Dynamic;
         cell.Controls.Add(reqvld);
     }
 }