Asp net validating web site slow

30 Jan

Advanced Features include: AJAX/Web Services, XML/JSON Data Viewer, API data/Execution.

Load View - Cloud-based, fully-managed performance testing tool from Dotcom-Monitor.

Figure 1 - These objects will determine if all our data is valid or not. Clear() 'Clear Text Box Name Valid = False 'Boolean = False Else Name Valid = True 'Everything Fine End If End Sub Easy one to start with. Focus() 'Set Focus To Text Box End If End Sub Private Sub txt Email_Lost Focus(sender As Object, e As System. Lost Focus Validate Email() 'Check Email Validity End Sub The expression may look horrible to the layman's eye, but look closer. To check if the user has entered an email that actually exists, you will have to find a different way such as to send a of some sorts.

Based on each of these variables' values, we will know if the data is correct or not. The Leave event fires when the control loses focus. As you can see, Regular Expressions are a vital tool to have at your disposal, so become good friends with them.

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NET and WCF and it can significantly speed up an ASP.

One can open too many parallel connections and stop IIS from accepting more connections.

I bet that most of you have faced this common problem: “How to upload large size files (above 4MB) in ASP. ” As you know, the default maximum file size allowed in the framework is 4MB and this is to prevent service attacks like submitting large files, which can overwhelm the server resources.

In this blog post I am going to show you how to overcome this limitation, as well as how to validate the file size and type on the client before submitting it to the server.

NET websites and WCF services can be attacked in many ways to slow down the service and even cause a complete outage.

One can perform slowloirs attack to exhaust all connections and threads on IIS and cause a complete outage.