how to validate calendar extender on a textbox

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how to validate calendar extender on a textbox...it has to take only date i have use filtered control and gave valid char as no's only...it is working fine but if we press no's in that text box it is taking i have to avoid that and it has to allow only date to be selected from that calendar...pls reply

Posted 21-Feb-12 17:36pm

Kiirrii

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4 solutions

Solution 1

Dear disable the textbox so that nobody can access textbox

Posted 21-Feb-12 17:40pm

Tanveer A

Comments

Kiirrii 21-Feb-12 23:45pm

if u make it as disable calender wil not come....

ashumeerut 12-Aug-13 1:52am

backspace is working, problem

Varun Sareen 21-Feb-12 23:58pm

absolutely right

Kiirrii 21-Feb-12 23:48pm

Used Calender Extender dude on that textbox disable not works..

Solution 3

Hi,

I think you should set your textboxt to read only mode....
If you are using ajax toolkit then...

See this sample code:

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

C#

<td align="left">
   Admission Date:
</td>
<td align="left">
  <asp:textbox id="txtAdmissionDate" runat="server" maxlength="10" readonly="true"> 
   </asp:textbox>
  <cc1:calendarextender popupbuttonid="imgDatepicker" id="CalendarExtender1" targetcontrolid="txtAdmissionDate"   runat="server" filtermode="ValidChars" filtertype="Custom" validchars="1234567890/">
  </cc1:calendarextender>
  <asp:imagebutton runat="Server" id="imgDatepicker" imageurl="~/Calendar.png" />

Please do not forget to vote if could help...

Posted 21-Feb-12 18:00pm

Al Moje

Updated 21-Feb-12 18:12pm

v3

Comments

sofia3 4-Jun-12 9:20am

if you will do read only textbox value will be empty on code behind it will not set no matter in frontend it will be displayed.

Solution 4

Hi there,
If you are using ajax calender extender then use this:

XML

<asp:TextBox CssClass="controls" ID="txtPOITo" runat="server" Width="125px" ReadOnly="True" />
<asp:ImageButton ID="ImageButton2" runat="server" ImageUrl="~/Images/Calendar_scheduleHS.png"/>
<cc1:CalendarExtender ID="CalendarExtender2" TargetControlID="txtPOITo" Animated="true"
PopupButtonID="ImageButton2" Format="dd/MM/yyyy" PopupPosition="BottomRight" runat="server">
</cc1:CalendarExtender>

Posted 21-Feb-12 18:05pm

AmitKumar89

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

Varun Sareen · Accepted Answer · 2012-02-21T17:43:00

try this:-

There is a soluton that works across the browsers. Put

onKeyPress = "javascript: return false;" onPaste = "javascript: return false;"

in your textbox. That way, even the textbox is enabled, the user will not be able to modify the data.

Please refer the links for more details:-

http://forums.asp.net/t/1117573.aspx[^]

http://forums.asp.net/t/1033596.aspx[^]

http://stackoverflow.com/questions/3005425/how-to-check-or-validate-the-textbox-entered-date-is-in-dd-mm-yyyy-format[^]

I hope this will help you out.

Thanks

how to validate calendar extender on a textbox

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how to validate calendar extender on a textbox

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