System.Web.UI.WebControls.TextBox.AddAttributesToRender C# (CSharp) Méthode

		protected override void AddAttributesToRender (HtmlTextWriter w)
		{
			Page page = Page;
			if (page != null)
				page.VerifyRenderingInServerForm (this);
			
			switch (TextMode) {
			case TextBoxMode.MultiLine:
				if (Columns != 0)
					w.AddAttribute (HtmlTextWriterAttribute.Cols, Columns.ToString (), false);
#if NET_2_0
				else
					w.AddAttribute (HtmlTextWriterAttribute.Cols, "20", false);
#endif
				
				if (Rows != 0)
					w.AddAttribute (HtmlTextWriterAttribute.Rows, Rows.ToString (), false);
#if NET_2_0
				else
					w.AddAttribute (HtmlTextWriterAttribute.Rows, "2", false);
#endif

				if (!Wrap)
					w.AddAttribute (HtmlTextWriterAttribute.Wrap, "off", false);
				
				break;
				
			case TextBoxMode.SingleLine:
			case TextBoxMode.Password:
				
				if (TextMode == TextBoxMode.Password)
					w.AddAttribute (HtmlTextWriterAttribute.Type, "password", false);
				else {
					w.AddAttribute (HtmlTextWriterAttribute.Type, "text", false);
					if (Text.Length > 0)
						w.AddAttribute (HtmlTextWriterAttribute.Value, Text);
				}
				
				if (Columns != 0)
					w.AddAttribute (HtmlTextWriterAttribute.Size, Columns.ToString (), false);
		
				if (MaxLength != 0)
					w.AddAttribute (HtmlTextWriterAttribute.Maxlength, MaxLength.ToString (), false);

#if NET_2_0
				if (AutoCompleteType != AutoCompleteType.None && TextMode == TextBoxMode.SingleLine)
					if (AutoCompleteType != AutoCompleteType.Disabled)
						w.AddAttribute (HtmlTextWriterAttribute.VCardName, VCardValues [(int) AutoCompleteType]);
					else
						w.AddAttribute (HtmlTextWriterAttribute.AutoComplete, "off", false);
#endif
				break;	
			}

#if NET_2_0
			if (AutoPostBack) {
				w.AddAttribute ("onkeypress", "if (WebForm_TextBoxKeyHandler(event) == false) return false;", false);

				if (page != null) {
					string onchange = page.ClientScript.GetPostBackEventReference (GetPostBackOptions (), true);
					onchange = String.Concat ("setTimeout('", onchange.Replace ("\\", "\\\\").Replace ("'", "\\'"), "', 0)");
					w.AddAttribute (HtmlTextWriterAttribute.Onchange, BuildScriptAttribute ("onchange", onchange));
				}
			} else if (page != null)
				page.ClientScript.RegisterForEventValidation (UniqueID, String.Empty);
				
#else		
			if (page != null && AutoPostBack)
				w.AddAttribute (HtmlTextWriterAttribute.Onchange,
						BuildScriptAttribute ("onchange",
							page.ClientScript.GetPostBackClientHyperlink (this, "")));
#endif

			if (ReadOnly)
				w.AddAttribute (HtmlTextWriterAttribute.ReadOnly, "ReadOnly", false);

			w.AddAttribute (HtmlTextWriterAttribute.Name, UniqueID);
			
			base.AddAttributesToRender (w);
		}