Skip to main content

Regular Expression to Validate a Decimal Number

I had always used to ajaxToolkit MaskedEditExtender for entering decimal value. But I was interested to do the other way round without using ajaxToolkit MaskedEditExtender. Finally I found the solution using Regular Expression. I wanted 4 digit before decimal point and 3 digits after decimal point. Below is how I did it:

<asp:TextBox ID="txtAmount" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator id="RegExVal" runat="server"
ControlToValidate="txtAmount" ValidationExpression="^[0-9]{1,4}(\.[0-9]{0,3})?$"
ErrorMessage="Enter Exact decimal value" />

Happy coding... :)
Labels:

Comments

Post a Comment

Popular posts from this blog

Clear Zimbra Mail Queue

If you want to clear mail queue from specific email address run the following command in your terminal. Below will remove mail queues, by checking FROM sender. eg. remove all mail queues sent by info@example.com /opt/zimbra/postfix/sbin/mailq | tail -n +2 | grep -v '^ *(' | awk 'BEGIN { RS = "" } { if ($7 == "info@example.comt") print $1 } ' | tr -d '*!' | xargs -rn1 /opt/zimbra/postfix/sbin/postsuper -d Below will remove mail queues, by checking TO sender. eg. remove all mail queues sent to info@example.com /opt/zimbra/postfix/sbin/mailq | tail -n +2 | grep -v '^ *(' | awk 'BEGIN { RS = "" } { if ($8 == "info@example.comt") print $1 } ' | tr -d '*!' | xargs -rn1 /opt/zimbra/postfix/sbin/postsuper -d
Post a Comment
Read more

Zimbra Mail Error: not enough free space in mail queue

If you are using Zimbra Mail and you are not able to send any mails and also you see an Error Message " not enough free space in mail queue " under /var/log/message. Then you should try out this solution. 1. Login to the server, and then again login as zimbra as follows: #su - zimbra 2. Check the Postfix message_size_limit, by default it should be 10MB (i.e. '10240000' bytes) as follows: $postconf message_size_limit message_size_limit = 10240000 3. If the value is higher than that, set it as follows to 10MB $ zmprov modifyConfig zimbraMtaMaxMessageSize 10240000 $ postfix reload Now try sending Mail, It should work. You could try out this solution for Error: " SMTP Server Reported: 452 4.3.1 Insufficient System Storage "
Post a Comment
Read more