[Mono-bugs] [Bug 76781][Wis] New - Mono 1.1.10 htmlInputButton control problem

Mon Nov 21 07:59:50 EST 2005

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Changed by chief.hsu at gmail.com.

http://bugzilla.ximian.com/show_bug.cgi?id=76781

--- shadow/76781	2005-11-21 07:59:50.000000000 -0500
+++ shadow/76781.tmp.20420	2005-11-21 07:59:50.000000000 -0500
@@ -0,0 +1,117 @@
+Bug#: 76781
+Product: Mono: Class Libraries
+Version: 1.1
+OS: GNU/Linux [Other]
+OS Details: Fedora Core 4
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: Sys.Web
+AssignedTo: gonzalo at ximian.com                            
+ReportedBy: chief.hsu at gmail.com               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Mono 1.1.10 htmlInputButton control problem
+
+Please fill in this template when reporting a bug, unless you know what 
+you are doing.
+Description of Problem:
+
+In Mono 1.1.10, a htmlInputButton control is rendered like:
+
+<input language="javascript" onclick=" __doPostBack
+('buttonName','')" ....> 
+
+even no ASP.NET validator controls are used in the page.
+
+In Mono 1.1.8.3, there is no such problem.
+
+This causes a lot of troubles. For example, if I use a client-side 
+javascript to verify users' input and when the script returns a false 
+value, the form is still submitted. The worst thing is if the script 
+returns a true value, the form is submitted twice! 
+
+Here is my sample codes:
+
+<!- testBtn.aspx file ->
+<%@ Page language="c#" Codebehind="testBtn.aspx.cs" 
+AutoEventWireup="false" Inherits="myAspNet.testBtn" %>
+<HTML>
+<HEAD>
+<script language="javascript">
+function doCheck(){
+    if(Form1.firstName.value==""){
+        alert("Please enter your first name.");
+        return false;
+    }
+}
+</script>
+<title>testBtn</title>
+</HEAD>
+<body>
+<form id="Form1" method="post" runat="server">
+First Name:<input type="text" id="firstName" name="firstName" 
+runat="server"><br>
+<input type="submit" id="btnShow" name="btnShow" value="Show Name" 
+runat="server"><br>
+<asp:Label id=Label1 runat="server" />
+</form>
+</body>
+</HTML>
+
+
+
+//testBtn.aspx.cs file ----
+namespace myAspNet
+{
+ public class testBtn : System.Web.UI.Page
+ {
+  protected System.Web.UI.HtmlControls.HtmlForm Form1;
+  protected System.Web.UI.HtmlControls.HtmlInputText firstName;
+  protected System.Web.UI.HtmlControls.HtmlInputButton btnShow;
+  protected System.Web.UI.WebControls.Label Label1;
+	
+  private void Page_Load(object sender, System.EventArgs e)
+  {
+    Form1.Attributes.Add("onsubmit","return doCheck()");
+  }
+
+  override protected void OnInit(EventArgs e)
+  {
+    InitializeComponent();
+    base.OnInit(e);
+  }
+		
+  private void InitializeComponent()
+  {   
+    this.btnShow.ServerClick += new System.EventHandler
+(this.btnShow_ServerClick);
+    this.Load += new System.EventHandler(this.Page_Load);
+  }
+
+  private void btnShow_ServerClick(object sender, System.EventArgs e)
+  {
+    Label1.Text = "Your first name is: " + firstName.Value + "<br>";
+  }
+
+ }
+}
+
+Steps to reproduce the problem:
+1. 
+2. 
+3. 
+
+Actual Results:
+
+
+Expected Results:
+
+
+How often does this happen? 
+Always.
+
+Additional Information:
