This property may have three values: Enable, Disable, and Inherit.
These are two functions to send email, both with optional parameters for attachment files.
In the first the optional parameter is a string, so you can attach one file.
I will explain these new features from the problem/solution strategy.
NET will compress (and decompress) serialized session state by using the . NET 4 introduces the new property View State Mode in the Web controls that lets you disable view state by default and then enable it only for the controls that require it in the page.
The following two mutually inclusive properties list out the error message: Complex pages have different groups of information provided in different panels.
In such situation, a need might arise for performing validation separately for separate group.
The validation control classes are inherited from the Base Validator class hence they inherit its properties and methods.
Therefore, it would help to take a look at the properties and the methods of this base class, which are common for all the validation controls: The Regular Expression Validator allows validating the input text by matching against a pattern of a regular expression.