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Xtended TextBox

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4.20/5 (29 votes)
26 Jul 2006CPOL3 min read 139.7K   2.7K   63  
A Masked TextBox for ASP.NET
 
using System;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.ComponentModel;
using System.Collections;
using System.Text.RegularExpressions;
using System.Runtime.InteropServices;
using System.Globalization;
using System.Threading;



namespace Extendedtextbox
{
	/// <summary>
	/// Summary description for WebCustomControl1.
	/// </summary>
	/// 
	[DefaultProperty("Text"),
	ToolboxData("<{0}:Maskedtextbox runat=server></{0}:Maskedtextbox>")]
	public class Maskedtextbox : System.Web.UI.TemplateControl
	{
		private string text;
		private TextBox tx1 = new TextBox();
		private TextBox tx2 = new TextBox();
		private TextBox tx3 = new TextBox();
		private TextBox tx4 = new TextBox();
		private Label lb1 = new Label();
		private DropDownList dd1 = new DropDownList();
		private HtmlInputHidden HdnType = new HtmlInputHidden();		
		private HtmlInputHidden hdnwidth = new HtmlInputHidden();
		private HtmlInputHidden hdnmaxlenth = new HtmlInputHidden();
		private HtmlInputHidden hdnextn = new HtmlInputHidden();
		private HtmlInputHidden hdncss = new HtmlInputHidden();
		private HtmlInputHidden hdntxmode = new HtmlInputHidden();
		private HtmlInputHidden hdnselcardtype = new HtmlInputHidden();
		public enum boolean{False, True};
		public enum textmode{SingleLine, MultiLine};
		//private boolean m_bool;

		private string classtype;				
		private string controltype;	
		private int maxlength;	
		private int width;
		private textmode m_textmode;
		private string cssclass;		
		private boolean extnneeded;	
		private string strculture;
				
		public string Text
		{
			get
			{
				if(controltype == "IP Address")
					text = this.tx1.Text+"."+this.tx2.Text+"."+this.tx3.Text+"."+this.tx4.Text;	
				else if(controltype == "Phone" && extnneeded == boolean.True)
					text = this.tx1.Text+"-"+this.tx2.Text+"-"+this.tx3.Text+"-"+this.tx4.Text;
				else if(controltype == "Phone" && extnneeded == boolean.False)
					text = this.tx1.Text+"-"+this.tx2.Text+"-"+this.tx3.Text;
				else if(controltype == "Alpha Only")
					text = this.tx1.Text;
				else if(controltype == "Numeric Only")
					text = this.tx1.Text;
				else if(controltype == "Alphanumeric")
					text = this.tx1.Text;
				else if(controltype == "SSN")
					text = this.tx1.Text+"-"+this.tx2.Text+"-"+this.tx3.Text;
				else if(controltype == "Credit Card")
					text = System.Web.HttpContext.Current.Request[this.ClientID+":tx1"].ToString()+System.Web.HttpContext.Current.Request[this.ClientID+":tx2"].ToString()+System.Web.HttpContext.Current.Request[this.ClientID+":tx3"].ToString()+System.Web.HttpContext.Current.Request[this.ClientID+":tx4"].ToString();
				else if(controltype == "Money")
					text = this.tx1.Text;
				return text;
			}
			set
			{
				text = value;
				if(controltype == "IP Address")
				{
					string[] split = null;
					split = text.Split('.');
					if(split[0].Length > 3 || !IsNumber(split[0]))					
						throw  new ArgumentException("This is not a valid IP address");					
					this.tx1.Text = split[0];
					if(split[1].Length > 3 || !IsNumber(split[1]))
						throw  new ArgumentException("This is not a valid IP address");
					this.tx2.Text = split[1];
					if(split[2].Length > 3 || !IsNumber(split[2]))
						throw  new ArgumentException("This is not a valid IP address");
					this.tx3.Text = split[2];
					if(split[3].Length > 3 || !IsNumber(split[3]))
						throw  new ArgumentException("This is not a valid IP address");
					this.tx4.Text = split[3];
				}
				else if(controltype == "Phone" && extnneeded == boolean.True)
				{
					string[] split = null;
					split = text.Split('-');
					if(split[0].Length > 3 || !IsNumber(split[0]))
						throw  new ArgumentException("This is not a valid Telephone number");
					this.tx1.Text = split[0];
					if(split[1].Length > 3 || !IsNumber(split[1]))
						throw  new ArgumentException("This is not a valid Telephone number");
					this.tx2.Text = split[1];
					if(split[2].Length > 4 || !IsNumber(split[2]))
						throw  new ArgumentException("This is not a valid Telephone number");
					this.tx3.Text = split[2];
					if(split[3].Length > 4 || !IsNumber(split[3]))
						throw  new ArgumentException("This is not a valid Telephone number");
					this.tx4.Text = split[3];
				}					
				else if(controltype == "Phone" && extnneeded == boolean.False)
				{
					string[] split = null;
					split = text.Split('-');
					if(split[0].Length > 3 || !IsNumber(split[0]))
						throw  new ArgumentException("This is not a valid Telephone number");
					this.tx1.Text = split[0];
					if(split[1].Length > 3 || !IsNumber(split[1]))
						throw  new ArgumentException("This is not a valid Telephone number");
					this.tx2.Text = split[1];
					if(split[2].Length > 4 || !IsNumber(split[2]))
						throw  new ArgumentException("This is not a valid Telephone number");
					this.tx3.Text = split[2];					
				}
				else if(controltype == "Alpha Only")
				{
					if(!IsAlpha(text))
						throw  new ArgumentException("Text contains in-valid alpha charaters");
					this.tx1.Text = text;
				}
				else if(controltype == "Numeric Only")
				{
					if(!IsNumber(text))
						throw  new ArgumentException("Text contains in-valid numeric charaters");
					this.tx1.Text = text;
				}
				else if(controltype == "Alphanumeric")
				{
					if(!IsAlphaNumeric(text))
						throw  new ArgumentException("Text contains in-valid alphanumeric charaters");
					this.tx1.Text = text;
				}
				else if(controltype == "SSN")
				{
					string[] split = null;
					split = text.Split('-');
					if(split[0].Length > 3 || !IsNumber(split[0]))
						throw  new ArgumentException("This is not a valid SSN");
					this.tx1.Text = split[0];
					if(split[1].Length > 2 || !IsNumber(split[1]))
						throw  new ArgumentException("This is not a valid SSN");
					this.tx2.Text = split[1];
					if(split[2].Length > 4 || !IsNumber(split[2]))
						throw  new ArgumentException("This is not a valid SSN");
					this.tx3.Text = split[2];					
				}
				else if(controltype == "Money")
				{
					if(!IsMoney(text))
						throw  new ArgumentException("Text contains in-valid numeric charaters");
					this.tx1.Text = text;
				}
			}
		}	
			
		[Bindable(true),
		Category("Masked TextBox"),
		DefaultValue(""), Description("Type of control to be rendered")]
		[TypeConverter(typeof(ControltypeConverter))]
		public string ControlType
		{
			get
			{
				return this.controltype;
			}
			set
			{
				if(value.GetType() == typeof(string))
				{
					this.controltype = value;
					//this.HdnCtrlType.Value = value;
				}
			}
		}

		[Bindable(true),
		Category("Masked TextBox"),Browsable(true),
		DefaultValue(""), Description("IP Address class type (applicable only for IP Address textbox)")]

		[TypeConverter(typeof(ClasstypeConverter))]
		public string ClassType
		{
			get
			{
				return this.classtype;
			}
			set
			{
				if(value.GetType() == typeof(string))
				{
					this.classtype = value;
					this.HdnType.Value = value;
				}
			}
		}				
		
		[Bindable(true),
		Category("Masked TextBox"),Browsable(true),
		Description("The maximum number of characters that can be entered (not Applicable for IP Address, Telephone, SSN)")]
		public int MaxLength
		{
			get
			{
				return this.maxlength;
			}
			set
			{
				if(value.GetType() == typeof(int))
				{
					if(value != 0)
					{
						this.maxlength = value;	
						this.hdnmaxlenth.Value = value.ToString();
					}
					else
					{
						this.maxlength = 50;
						this.hdnmaxlenth.Value = "50";
					}
				}
			}
		}
		[Bindable(true),
		Category("Masked TextBox"),Browsable(true),
		Description("Width of the control (not Applicable for IP Address, Telephone, SSN)")]
		public int Width
		{
			get
			{
				return this.width;
			}
			set
			{
				if(value.GetType() == typeof(int))
				{
					if(value != 0)
					{
						this.width = value;
						this.hdnwidth.Value = value.ToString();
					}
					else
					{
						this.width = 50;
						this.hdnwidth.Value = "50";
					}
				}

			}
		}

		[Bindable(true),
		Category("Masked TextBox"),Browsable(true),
		Description("The behaviour of textbox (not applicable for IP Address, Telephone, SSN)")]		
		public textmode TextMode
		{
			get
			{
				if(this.m_textmode == textmode.MultiLine)
					return textmode.MultiLine;
				else
					return textmode.SingleLine;					
			}
			set
			{				
				this.m_textmode = value;												
			}
		}
		
		[Bindable(true),
		Category("Masked TextBox"),Browsable(true),
		DefaultValue(""), Description("CSS Class name applied to the control")]
		public string CssClass
		{
			get
			{
				return this.cssclass;
			}
			set
			{
				if(value.GetType() == typeof(string))
				{
					if(value.Length != 0)
					{
						this.cssclass = value;	
						this.hdncss.Value = value;
					}
					else
					{
						this.cssclass = "";		
						this.hdncss.Value = "";
					}
				}
			}
		}

		[Bindable(true),
		Category("Masked TextBox"),Browsable(true),
		Description("Telephone number extension needed (applicable only for Telephone)")]		
		public boolean ExtnNeeded
		{
			get
			{
				if(this.extnneeded == boolean.True)
					return boolean.True;
				else
					return boolean.False;			
			}
			set
			{
				this.extnneeded= value;
				this.hdnextn.Value = value.ToString();
			}
		}

		[Bindable(true),
		Category("Masked TextBox"),Browsable(false),
		Description("Selected card type (applicable only for Credit Card)")]		
		public string SelectedCard
		{
			get
			{
				if(controltype == "Crdeit Card")
					return this.dd1.SelectedValue;
				else
					return "";
			}
			set
			{
				if(controltype == "Crdeit Card")
					dd1.SelectedValue = value;				
			}
		}

		[Bindable(true),
		Category("Masked TextBox"),Browsable(true),
		Description("CultureInfo (applicable only for Money)")]		
		public string CultureInfo
		{
			get
			{
				if(controltype == "Money")
					return this.strculture;
				else
					return "en-US";
			}
			set
			{
				if(controltype == "Money" && value.Length != 0)
					this.strculture = value;
				else
					this.strculture = "en-US";
			}
		}

		//classtype

		/// <summary>
		/// Render this control to the output parameter specified.
		/// </summary>
		/// <param name="output"> The HTML writer to write out to </param>
		protected override void Render(HtmlTextWriter output)
		{
			RenderChildren(output);
		}

		protected override void RenderChildren(HtmlTextWriter output)
		{
			if (HasControls())
			{				
				/// Render Children in reverse order.
				for(int i = 0; i <Controls.Count; i++)
				{
					Controls[i].RenderControl(output);
				}
			}   
			//base.Render(output);
		}
		protected override void CreateChildControls()
		{
			this.Controls.Add(hdncss);
			this.Controls.Add(hdnmaxlenth);
			this.Controls.Add(hdnwidth);
			this.Controls.Add(hdntxmode);
			this.Controls.Add(hdnextn);
			this.Controls.Add(new LiteralControl("<script type=\"text/javascript\" language=\"JavaScript1.2\" src=\"Masked.js\"></script>"));
			if(controltype == "IP Address")
			{
				HdnType.ID = "HdnType";
				HdnType.Value = classtype;
				this.Controls.Add(HdnType);

				//tx1 = new TextBox();
				tx1.ID = "tx1";
				tx1.Style.Add("BORDER-RIGHT", "0px solid");
				tx1.Style.Add("BORDER-TOP", "0px solid");
				tx1.Style.Add("BORDER-LEFT", "0px solid");
				tx1.Style.Add("BORDER-BOTTOM", "0px solid");
				tx1.MaxLength = 3;
				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoTab(this, 3, event);");
				tx1.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx1.Width = 25;			

				//tx2 = new TextBox();
				tx2.ID = "tx2";
				tx2.Style.Add("BORDER-RIGHT", "0px solid");
				tx2.Style.Add("BORDER-TOP", "0px solid");
				tx2.Style.Add("BORDER-LEFT", "0px solid");
				tx2.Style.Add("BORDER-BOTTOM", "0px solid");
				tx2.MaxLength = 3;
				tx2.Attributes.Add("onKeyUp", "return autoTab(this, 3, event);");
				tx2.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx2.Width = 25;

				//tx3 = new TextBox();
				tx3.ID = "tx3";
				tx3.Style.Add("BORDER-RIGHT", "0px solid");
				tx3.Style.Add("BORDER-TOP", "0px solid");
				tx3.Style.Add("BORDER-LEFT", "0px solid");
				tx3.Style.Add("BORDER-BOTTOM", "0px solid");
				tx3.MaxLength = 3;
				tx3.Attributes.Add("onKeyUp", "return autoTab(this, 3, event);");
				tx3.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx3.Width = 25;

				//tx4 = new TextBox();
				tx4.ID = "tx4";
				tx4.Style.Add("BORDER-RIGHT", "0px solid");
				tx4.Style.Add("BORDER-TOP", "0px solid");
				tx4.Style.Add("BORDER-LEFT", "0px solid");
				tx4.Style.Add("BORDER-BOTTOM", "0px solid");
				tx4.MaxLength = 3;
				tx4.Attributes.Add("onKeyUp", "return autoTab(this, 3, event);");
				tx4.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx4.Width = 25;			
			
				this.Controls.Add(new LiteralControl("<table style=\"BORDER-RIGHT: black 1px solid; BORDER-TOP: black 1px solid; BORDER-LEFT: black 1px solid; BORDER-BOTTOM: black 1px solid\"	cellSpacing=\"0\" cellPadding=\"0\"><tr>"));
				this.Controls.Add(new LiteralControl("<td>"));
				this.Controls.Add(tx1);
				this.Controls.Add(new LiteralControl("</td>"));
				this.Controls.Add(new LiteralControl("<td>.</td>"));
				this.Controls.Add(new LiteralControl("<td>"));
				this.Controls.Add(tx2);
				this.Controls.Add(new LiteralControl("</td>"));
				this.Controls.Add(new LiteralControl("<td>.</td>"));
				this.Controls.Add(new LiteralControl("<td>"));
				this.Controls.Add(tx3);
				this.Controls.Add(new LiteralControl("</td>"));
				this.Controls.Add(new LiteralControl("<td>.</td>"));
				this.Controls.Add(new LiteralControl("<td>"));
				this.Controls.Add(tx4);
				this.Controls.Add(new LiteralControl("</td></tr></table>"));
				text = tx1.Text+"."+tx2.Text+"."+tx3.Text+"."+tx4.Text;	
			}
			else if(controltype == "Numeric Only")
			{
				tx1.ID = "tx1";
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;

				tx1.MaxLength = maxlength;				
					
					
				if(m_textmode == textmode.MultiLine)
					tx1.TextMode =  TextBoxMode.MultiLine;
				else
					tx1.TextMode =  TextBoxMode.SingleLine;

				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoChecknum(this);");
				tx1.Attributes.Add("onBlur", "return autoChecknumC(this);");
				if(width < 50)
					tx1.Width  = 50;
				else
					tx1.Width = width;
								
				this.Controls.Add(tx1);
				text = tx1.Text;
			}
			else if(controltype == "Money")
			{
				tx1.ID = "tx1";
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;

				tx1.MaxLength = maxlength;				
					
				if(m_textmode == textmode.MultiLine)
					tx1.TextMode =  TextBoxMode.MultiLine;
				else
					tx1.TextMode =  TextBoxMode.SingleLine;
				try
				{
					CultureInfo myCIintl = new CultureInfo( strculture, false );
					Thread.CurrentThread.CurrentCulture = myCIintl;
				}
				catch(Exception ex)
				{
					throw new ArgumentException("The given Culture name is not supported");	
				}
				
				lb1.Text = 0.ToString("C").Replace("0.00","").Replace("0","").Replace(", ","").Trim();				

				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoCheckMoney(this);");
				tx1.Attributes.Add("onBlur", "return autoCheckMoneyC(this);");
				if(width < 50)
					tx1.Width  = 50;
				else
					tx1.Width = width;
								
				this.Controls.Add(tx1);
				this.Controls.Add(lb1);
				text = tx1.Text;
			}
			else if(controltype == "Alpha Only")
			{
				//tx1 = new TextBox();
				tx1.ID = "tx1";
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;

				tx1.MaxLength = maxlength;

					
				if(m_textmode == textmode.MultiLine)
					tx1.TextMode =  TextBoxMode.MultiLine;
				else
					tx1.TextMode =  TextBoxMode.SingleLine;

				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoCheckalp(this);");
				tx1.Attributes.Add("onBlur", "return autoCheckalpC(this);");
				if(width < 50)
					tx1.Width  = 50;
				else
					tx1.Width = width;

				
				this.Controls.Add(tx1);
				text = tx1.Text;

			}
			else if(controltype == "Alphanumeric")
			{
				//tx1 = new TextBox();
				tx1.ID = "tx1";
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;

				tx1.MaxLength = maxlength;
					
				if(m_textmode == textmode.MultiLine)
					tx1.TextMode =  TextBoxMode.MultiLine;
				else
					tx1.TextMode =  TextBoxMode.SingleLine;

				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoCheckalpn(this);");
				tx1.Attributes.Add("onBlur", "return autoCheckalpnC(this);");
				if(width < 50)
					tx1.Width  = 50;
				else
					tx1.Width = width;

				this.Controls.Add(new LiteralControl("<SCRIPT LANGUAGE='JavaScript'>"));
				this.Controls.Add(new LiteralControl("var isNN = (navigator.appName.indexOf('Netscape')!=-1);"));
				
				this.Controls.Add(new LiteralControl("</SCRIPT>"));

				this.Controls.Add(tx1);
				text = tx1.Text;

			}
			if(controltype == "Phone")
			{				
				tx1.ID = "tx1";				
				tx1.MaxLength = 3;
				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoTabP(this, 3, event);");
				tx1.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx1.Width = 30;			
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;
				
				tx2.ID = "tx2";				
				tx2.MaxLength = 3;
				tx2.Attributes.Add("onKeyUp", "return autoTabP(this, 3, event);");
				tx2.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx2.Width = 30;
				if(cssclass!=null && cssclass.Length !=0)
					tx2.CssClass = cssclass;

				tx3.ID = "tx3";
				tx3.MaxLength = 4;
				tx3.Attributes.Add("onKeyUp", "return autoTabP(this, 4, event);");
				tx3.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx3.Width = 35;
				if(cssclass!=null && cssclass.Length !=0)
					tx3.CssClass = cssclass;

				this.Controls.Add(tx1);
				this.Controls.Add(new LiteralControl("&nbsp;"));
				this.Controls.Add(tx2);
				this.Controls.Add(new LiteralControl("&nbsp;"));				
				this.Controls.Add(tx3);
				this.Controls.Add(new LiteralControl("&nbsp;"));
													
				if(extnneeded == boolean.True)
				{
					tx4.ID = "tx4";
					tx4.MaxLength = 4;
					tx4.Attributes.Add("onKeyUp", "return autoTabP(this, 4, event);");
					tx4.Attributes.Add("onBlur", "return autoChecknumC(this);");
					tx4.Width = 35;			
					if(cssclass!=null && cssclass.Length !=0)
						tx4.CssClass = cssclass;
					this.Controls.Add(tx4);					
				}
								
				if(extnneeded == boolean.True)
					text = tx1.Text+"-"+tx2.Text+"-"+tx3.Text+"-"+tx4.Text;
				else
					text = tx1.Text+"-"+tx2.Text+"-"+tx3.Text;
			}
			if(controltype == "SSN")
			{
				tx1.ID = "tx1";				
				tx1.MaxLength = 3;
				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoTabSSN(this, 3, event);");
				tx1.Attributes.Add("onBlur", "return autoCheckSSNC(this);");
				tx1.Width = 30;			
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;

				
				tx2.ID = "tx2";				
				tx2.MaxLength = 2;
				tx2.Attributes.Add("onKeyUp", "return autoTabSSN(this, 2, event);");
				tx2.Attributes.Add("onBlur", "return autoCheckSSNC(this);");
				tx2.Width = 25;
				if(cssclass!=null && cssclass.Length !=0)
					tx2.CssClass = cssclass;

				tx3.ID = "tx3";
				tx3.MaxLength = 4;
				tx3.Attributes.Add("onKeyUp", "return autoTabSSN(this, 4, event);");
				tx3.Attributes.Add("onBlur", "return autoCheckSSNC(this);");
				tx3.Width = 35;
				if(cssclass!=null && cssclass.Length !=0)
					tx3.CssClass = cssclass;

				this.Controls.Add(tx1);
				this.Controls.Add(new LiteralControl("-"));
				this.Controls.Add(tx2);
				this.Controls.Add(new LiteralControl("-"));				
				this.Controls.Add(tx3);
				this.Controls.Add(new LiteralControl("&nbsp;"));
											
				text = tx1.Text+"-"+tx2.Text+"-"+tx3.Text;
			}
			if(controltype == "Credit Card")
			{	
				hdnselcardtype = new HtmlInputHidden();
				hdnselcardtype.ID = "hdnselcardtype";
				this.Controls.Add(hdnselcardtype);

				ListItem li;
				dd1.ID = "dd1";
				li = new ListItem("--Select Card Type--","0");
				dd1.Items.Add(li);
				li = new ListItem("Visa","Visa");
				dd1.Items.Add(li);
				li = new ListItem("MasterCard","MasterCard");
				dd1.Items.Add(li);
				li = new ListItem("American Express","AmEx");
				dd1.Items.Add(li);				
				li = new ListItem("CarteBlanche","CarteBlanche");
				dd1.Items.Add(li);
				li = new ListItem("Diners Club","DinersClub");
				dd1.Items.Add(li);
				li = new ListItem("Discover","Discover");
				dd1.Items.Add(li);
				li = new ListItem("enRoute","Enroute");
				dd1.Items.Add(li);
				li = new ListItem("JCB","JCB");
				dd1.Items.Add(li);		
				if(cssclass!=null && cssclass.Length !=0)
					dd1.CssClass = cssclass;
				dd1.AutoPostBack = true;				
				
				//if(System.Web.HttpContext.Current.Session[this.ClientID]!=null)
				//Createcreditcard(System.Web.HttpContext.Current.Session[this.ClientID].ToString());
				dd1.SelectedIndexChanged+=new EventHandler(dd1_SelectedIndexChanged);
				this.Controls.Add(dd1);
				
				//else
					//this.Controls.Add(dd1);
					//Createcreditcard(hdnselcardtype.Value);				
			}
			base.CreateChildControls ();
		}

		private bool IsAlpha(String str)
		{
			Regex objregex=new Regex("[^a-zA-Z\\s]");
			return !objregex.IsMatch(str);
		}

		private bool IsAlphaNumeric(String str)
		{
			Regex objregex=new Regex("[^a-zA-Z0-9]");
			return !objregex.IsMatch(str);    
		}

		private bool IsNumber(String str)
		{
			Regex objregex=new Regex("[^0-9]");
			return !objregex.IsMatch(str);
		}  

		private bool IsMoney(String str)
		{
			Regex objregex=new Regex("[^0-9\\.]");
			return !objregex.IsMatch(str);
		}

		private void dd1_SelectedIndexChanged(object sender, System.EventArgs e)
		{
			Createcreditcard(dd1.SelectedValue);
			hdnselcardtype.Value = dd1.SelectedValue;
			//System.Web.HttpContext.Current.Session[this.ClientID]=dd1.SelectedValue;
		}

		private void Createcreditcard(string strcardtype)
		{
			if(strcardtype == "Visa" || strcardtype == "MasterCard" || strcardtype == "Discover" || strcardtype == "JCB")
			{
				tx1.ID = "tx1";				
				tx1.MaxLength = 4;
				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoTabC(this, 4, event);");
				tx1.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx1.Width = 35;			
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;
				
				tx2.ID = "tx2";				
				tx2.MaxLength = 4;
				tx2.Attributes.Add("onKeyUp", "return autoTabC(this, 4, event);");
				tx2.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx2.Width = 35;
				if(cssclass!=null && cssclass.Length !=0)
					tx2.CssClass = cssclass;

				tx3.ID = "tx3";
				tx3.MaxLength = 4;
				tx3.Attributes.Add("onKeyUp", "return autoTabC(this, 4, event);");
				tx3.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx3.Width = 35;
				if(cssclass!=null && cssclass.Length !=0)
					tx3.CssClass = cssclass;

				tx4.ID = "tx4";
				tx4.MaxLength = 4;
				tx4.Attributes.Add("onBlur", "return autoTabC(this, 4, event);");
				//tx4.Attributes.Add("onBlur", "return autoTabP(this);");
				tx4.Width = 35;
				if(cssclass!=null && cssclass.Length !=0)
					tx3.CssClass = cssclass;

				this.Controls.Add(tx1);
				this.Controls.Add(new LiteralControl("-"));
				this.Controls.Add(tx2);
				this.Controls.Add(new LiteralControl("-"));				
				this.Controls.Add(tx3);
				this.Controls.Add(new LiteralControl("-"));				
				this.Controls.Add(tx4);
				this.Controls.Add(new LiteralControl("&nbsp;"));

				text = tx1.Text+tx2.Text+tx3.Text+tx4.Text;
			}
			if(strcardtype == "AmEx" || strcardtype == "Enroute")
			{
				tx1.ID = "tx1";				
				tx1.MaxLength = 4;
				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoTabC(this, 4, event);");
				tx1.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx1.Width = 35;			
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;
				
				tx2.ID = "tx2";				
				tx2.MaxLength = 6;
				tx2.Attributes.Add("onKeyUp", "return autoTabC(this, 6, event);");
				tx2.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx2.Width = 50;
				if(cssclass!=null && cssclass.Length !=0)
					tx2.CssClass = cssclass;

				tx3.ID = "tx3";
				tx3.MaxLength = 5;
				tx3.Attributes.Add("onBlur", "return autoTabC(this, 5, event);");
				//tx3.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx3.Width = 40;
				if(cssclass!=null && cssclass.Length !=0)
					tx3.CssClass = cssclass;

				this.Controls.Add(tx1);
				this.Controls.Add(new LiteralControl("-"));
				this.Controls.Add(tx2);
				this.Controls.Add(new LiteralControl("-"));				
				this.Controls.Add(tx3);
				this.Controls.Add(new LiteralControl("&nbsp;"));
				text = tx1.Text+tx2.Text+tx3.Text;
			}
			if(strcardtype == "CarteBlanche" || strcardtype == "DinersClub")
			{
				tx1.ID = "tx1";				
				tx1.MaxLength = 4;
				tx1.EnableViewState = true;
				tx1.Attributes.Add("onKeyUp", "return autoTabP(this, 4, event);");
				tx1.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx1.Width = 35;			
				if(cssclass!=null && cssclass.Length !=0)
					tx1.CssClass = cssclass;
				
				tx2.ID = "tx2";				
				tx2.MaxLength = 6;
				tx2.Attributes.Add("onKeyUp", "return autoTabP(this, 6, event);");
				tx2.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx2.Width = 50;
				if(cssclass!=null && cssclass.Length !=0)
					tx2.CssClass = cssclass;

				tx3.ID = "tx3";
				tx3.MaxLength = 4;
				tx3.Attributes.Add("onBlur", "return autoTabP(this, 4, event);");
				//tx3.Attributes.Add("onBlur", "return autoChecknumC(this);");
				tx3.Width = 35;
				if(cssclass!=null && cssclass.Length !=0)
					tx3.CssClass = cssclass;

				this.Controls.Add(tx1);
				this.Controls.Add(new LiteralControl("-"));
				this.Controls.Add(tx2);
				this.Controls.Add(new LiteralControl("-"));				
				this.Controls.Add(tx3);
				this.Controls.Add(new LiteralControl("&nbsp;"));
				text = tx1.Text+tx2.Text+tx3.Text;
			}
		}
	}

	[ComVisible(false)]
	public class ClasstypeConverter : System.ComponentModel.TypeConverter
	{
		private ArrayList values;
		public ClasstypeConverter()
		{
			values = new ArrayList(new string[] { "Class A","Class B" , "Class C", "Class D", "Class E" });
		}

		public override bool GetStandardValuesSupported(System.ComponentModel.ITypeDescriptorContext context)
		{
			return true;
		}

		public override System.ComponentModel.TypeConverter.StandardValuesCollection GetStandardValues(System.ComponentModel.ITypeDescriptorContext context)
		{        
			StandardValuesCollection svc = 	new StandardValuesCollection(values);       
			return svc;
		}
		
		public override bool CanConvertFrom(System.ComponentModel.ITypeDescriptorContext context, System.Type sourceType)
		{
			if( sourceType == typeof(string) )
				return true;
			else 
				return base.CanConvertFrom(context, sourceType);
		}

		public override object ConvertFrom(System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
		{
			if( value.GetType() == typeof(string) )
			{
				string newVal = (string)value;
            
				if( !values.Contains(newVal) )
				{
					values.Add(newVal);
					values.Sort();
				}                                
				return newVal;
			}
			else
				return base.ConvertFrom(context, culture, value);
		}
	}

	public class ControltypeConverter : System.ComponentModel.TypeConverter
	{
		private ArrayList values;
		public ControltypeConverter()
		{
			values = new ArrayList(new string[] { "Alpha Only", "Numeric Only" , "Alphanumeric", "Phone", "SSN", "IP Address", "Credit Card", "Money" });
		}

		public override bool GetStandardValuesSupported(System.ComponentModel.ITypeDescriptorContext context)
		{
			return true;
		}

		public override System.ComponentModel.TypeConverter.StandardValuesCollection GetStandardValues(System.ComponentModel.ITypeDescriptorContext context)
		{        
			StandardValuesCollection svc = 	new StandardValuesCollection(values);       
			return svc;
		}

		
		public override bool CanConvertFrom(System.ComponentModel.ITypeDescriptorContext context, System.Type sourceType)
		{
			if( sourceType == typeof(string) )
				return true;
			else 
				return base.CanConvertFrom(context, sourceType);
		}

		public override object ConvertFrom(System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
		{
			if( value.GetType() == typeof(string) )
			{
				string newVal = (string)value;
            
				if( !values.Contains(newVal) )
				{
					values.Add(newVal);
					values.Sort();
				}                                
				return newVal;
			}
			else
				return base.ConvertFrom(context, culture, value);
		}
	}	
}

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License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Venkat Eswaran
Web Developer TCS
India India
This member has not yet provided a Biography. Assume it's interesting and varied, and probably something to do with programming.

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Posted 17 Jul 2006

Article Copyright 2006 by Venkat Eswaran
Everything else Copyright © CodeProject, 1999-2024

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