C1 Community

Hi,

I'm experiencing a strange behavior of the lastest version of the C1WebDateEdit component inside an update panel of ajax (final). I put two C1WebDateEdit fields and a button inside the update panel. When I click on the button I want to get data from a database. The datatable has a timestamp field and want only data where the timestamp value is between the value of the two C1WebDateEdit fields.
When I click on the button the value of both C1WebDateEdit fields is reduced by one hour without me doing anything.
How is this possible? Could it be a problem with daylight saving time, because we had a timechange a few weeks ago here in germany?

Right now the component is pretty much useless because it is impossible to get the value I want. For example if I set the datefields to today 2pm and today 4pm, I get today 1pm and today 3pm.

I set a breakpoint to
protected void Page_Load(object sender, EventArgs e)
and at that point the values have already changed.


Regards,

Tobi

<ITActive> wrote in message news:193383@10.0.1.98...

Hi,

I'm experiencing a strange behavior of the lastest version of the C1WebDateEdit component inside an update panel of ajax (final). I put two C1WebDateEdit fields and a button inside the update panel. When I click on the button I want to get data from a database. The datatable has a timestamp field and want only data where the timestamp value is between the value of the two C1WebDateEdit fields.
When I click on the button the value of both C1WebDateEdit fields is reduced by one hour without me doing anything.
How is this possible? Could it be a problem with daylight saving time, because we had a timechange a few weeks ago here in germany?

Right now the component is pretty much useless because it is impossible to get the value I want. For example if I set the datefields to today 2pm and today 4pm, I get today 1pm and today 3pm.

I set a breakpoint to
protected void Page_Load(object sender, EventArgs e)
and at that point the values have already changed.


Regards,

Tobi

---

http://helpcentral.componentone.com/cs/forums/p/70909/193383.aspx#193383

I am experiencing the same issue.  This issue appears to be an error with the Javascrip used.  When I select a day, the day decreases by one after a button is clicked, which causes a form to post.  Is there a fix to this issue?  I need a fix ASAP.  It appears this issue was reported a long time ago, so I would expect a fix by now.

Hi,

I've tested this scenario with our latest release and prerelease and I havne't been able to replicate this issue. 

In an AJAX updatePanel on a button click event this works:
   TextBox1.Text = C1WebDateEdit1.Date

In javascript these also work for me
   document.getElementById("TextBox1").value = <%=C1WebDateEdit1.ClientObjectID%>.get_Date();
   document.getElementById("TextBox1").value = document.getElementById("C1WebDateEdit1").value;

So can you please explain how you are working with C1WebDateEdit?  Perhaps post sample code.

Or you can try the latest version off our prerelease site here:

http://prerelease.componentone.com/dotnet20/c1webinput/2007-t3/C1WebInput.2_2.0.20073.427.zip 

Regards,
Greg L

Greg,
 I am not using an update panel, but I am experiencing a similar problem.  I have used the Studio Live Utility to get the latest versions of C1.Web.Calendar.2.dll and C1.Web.C1Input.2.dll.  These newer assemblies are causing strange behavior with the calendar control.  I am also experiencing strange behavior with the previous release. 

New Release Issue (C1WebInput.2_2.0.20073.429) - The calendar displays and then quickly disappears when the down arrow image is clicked.

Old Release issue - If there are two input controls and two calendar controls on a form, the date does not stick on one of the controls.  In my case, I have a start date and end date.  The start date goes back one day when the form posts.  It appears to be some sort of date rounding issue.

Code used
<script>
window.edit = null;
   
    function StartDateDropCalendar(aC1Edit)
    {
        window.edit = aC1Edit;
       
        var d = aC1Edit.get_Date();
        StartDate_Client.UnSelectAll();
        StartDate_Client.SelectDate(d);
        StartDate_Client.DisplayDate = d;
        StartDate_Client.PopupSetting.Dock = c1_dock_bottomleft;
        StartDate_Client.PopupBeside(aC1Edit.getInputElement());
    }
  
   function StartDate_Calendar_SelChange(calendar, seltype, seldates)
    {
        if (calendar)
        {
            if (window.edit)
            {
                window.edit.set_Date(calendar.SelectedDate);
            }
        }
    }
   
    function StartDate_Calendar_OnClose(calendar)
    {
        if (calendar)
            document.all("TextBox1").value = calendar.SelectedDate;
    }
   
   
    function EndDateDropCalendar(aC1Edit)
    {
        window.edit = aC1Edit;
       
        var d = aC1Edit.get_Date();
        EndDate_Client.UnSelectAll();
        EndDate_Client.SelectDate(d);
        EndDate_Client.DisplayDate = d;
        EndDate_Client.PopupSetting.Dock = c1_dock_bottomleft;
        EndDate_Client.PopupBeside(aC1Edit.getInputElement());
    }
  
   function EndDate_Calendar_SelChange(calendar, seltype, seldates)
    {
        if (calendar)
        {
            if (window.edit)
            {
                window.edit.set_Date(calendar.SelectedDate);
            }
        }
    }
   
    function EndDate_Calendar_OnClose(calendar)
    {
        if (calendar)
            document.all("TextBox1").value = calendar.SelectedDate;
    }
   
</script>

 

<table>
 <tr>
  <td align="left" style="width: 136px">
   <asp:Label ID="lblStart" runat="server" Text="Start Date:"></asp:Label>
  </td>
  <td align="left" style="width: 178px; height: 29px;">
   <c1i:C1WebDateEdit ID="StartDateEdit" runat="server" CustomButtonAlign="Right"
       OnClientCustomButtonClick="StartDateDropCalendar" OnClientInit="SetDate" Text="1/1/0001">
   </c1i:C1WebDateEdit>
   
   <cc1:C1WebCalendar ID="StartDate" runat="server" BorderColor="Silver" BorderStyle="Solid"
  BorderWidth="1px" ClientOnSelChange="StartDate_Calendar_SelChange" Font-Names="Arial,Verdana,Tahoma"
  Height="143px" PopupMode="True" SelectionMode="Day, Days, WeekDay, WeekNumber, Month"
  Style="border-left-color: #ececec; border-bottom-color: #ececec; border-top-color: #ececec;
  border-right-color: #ececec" WeekDayFormat="FirstTwoLetters" Width="199px">
  <TitleStyle CssText="background-color:#d7d7e5;" />
  <MonthViewStyle CssText="cursor:hand;text-align:center;font:normal 11px Arial, Verdana, Sans-Serif;text-decoration:none;">
  </MonthViewStyle>
  <WeekDayStyle CssText="font-size:12px !important;border-bottom:solid 1px #d5d5d5;cursor:default !important;line-height:24px;">
  </WeekDayStyle>
  <WeekNumberStyle CssText="font-size:10px !important;border-right:solid 1px #d5d5d5;cursor: default !important;line-height:24px;">
  </WeekNumberStyle>
  <NextPreviewStyle CssText="background-color:#d7d7e5;text-align:center;width:8px;">
  </NextPreviewStyle>
  <PrevPreviewStyle CssText="background-color:#d7d7e5;text-align:center;width:8px;">
  </PrevPreviewStyle>
  <OtherMonthDayStyle CssText="color: #c6c6c6;" />
  <DayStyleHover CssText="background:#d7d7e5;cursor:default;">
  </DayStyleHover>
  <SelectedDayStyle CssText="background-color:#e2e5ee;" />
  <TodayDayStyle CssText="font:bold;border:solid 1px #bb5503;" />
     </cc1:C1WebCalendar>
  </td>
 </tr>
 <tr>
  <td align="left" style="width: 136px">
   <asp:Label ID="lblEndDate" runat="server" Text="End Date:"></asp:Label>
  </td>
  <td>
   <c1i:C1WebDateEdit ID="EndDateEdit" runat="server" CustomButtonAlign="Right"
        OnClientCustomButtonClick="EndDateDropCalendar" Text="1/1/0001" Date="">
       </c1i:C1WebDateEdit>
      
       <cc1:C1WebCalendar ID="EndDate" runat="server" BorderColor="Silver" BorderStyle="Solid"
  BorderWidth="1px" ClientOnSelChange="EndDate_Calendar_SelChange" Font-Names="Arial,Verdana,Tahoma"
  Height="143px" PopupMode="True" SelectionMode="Day, Days, WeekDay, WeekNumber, Month"
  Style="border-left-color: #ececec; border-bottom-color: #ececec; border-top-color: #ececec;
  border-right-color: #ececec" WeekDayFormat="FirstTwoLetters" Width="199px" SelectedDate="">
  <TitleStyle CssText="background-color:#d7d7e5;" />
  <MonthViewStyle CssText="cursor:hand;text-align:center;font:normal 11px Arial, Verdana, Sans-Serif;text-decoration:none;">
  </MonthViewStyle>
  <WeekDayStyle CssText="font-size:12px !important;border-bottom:solid 1px #d5d5d5;cursor:default !important;line-height:24px;">
  </WeekDayStyle>
  <WeekNumberStyle CssText="font-size:10px !important;border-right:solid 1px #d5d5d5;cursor: default !important;line-height:24px;">
  </WeekNumberStyle>
  <NextPreviewStyle CssText="background-color:#d7d7e5;text-align:center;width:8px;">
  </NextPreviewStyle>
  <PrevPreviewStyle CssText="background-color:#d7d7e5;text-align:center;width:8px;">
  </PrevPreviewStyle>
  <OtherMonthDayStyle CssText="color: #c6c6c6;" />
  <DayStyleHover CssText="background:#d7d7e5;cursor:default;">
  </DayStyleHover>
  <SelectedDayStyle CssText="background-color:#e2e5ee;" />
  <TodayDayStyle CssText="font:bold;border:solid 1px #bb5503;" />
  <SelectedDates>
      <cc1:C1Date Date="" />
  </SelectedDates>
     </cc1:C1WebCalendar>
  </td>
 </tr>
</table>

Hi

This new issue is being addressed (issue id ANINP000195).  The last version of C1WebInput that appears to work with a popup WebCalendar is 20072.420.  I'm attaching this version with this post for your to try.  I was not able to reproduce your original error, so if you still receive the error please describe how to simulate it with your code above. 

I was able to read the date both server side and client side correctly (using build 420)

Client: alert(document.getElementById("StartDateEdit").value.toString());

Server: Response.Write(StartDateEdit.Date.ToString())

Regards,
Greg L