RefreshSection not fresh

ConfigurationManager.RefershSection does not really refresh the section. To refersh, you need to OpenConfiuration and GetSection again. RefreshSection does not have any effect at all.

Use KeyValueConfigurationCollection

        <p>
        AppSettings mapped to <appSettings&lg; section in the config file, if we want similar settings but we don't want to put our setting in the appSettings, we can create a new tag in the configuration file,  but we use the same ConfigurationSection  Type to handle that.
        </p>

ConfigurationSection

        <p>
        If you want to have your custom configuration, the first step is to create a ConfigurationSection. ConfigurationSection itself it is also a ConfigurationElement.
        Sometime your configuration setting can be very simple, for example it only has some properties of build in type such as string or boolean. Sometime it has complex property
        in this case you need to create a use ConfigurationElement or ConfigurationElementCollection to support that property. The same thing applies to the new ConfigurationElement.
        </p>

Requirement s for logo

• Who is your audience?

  Determine which people will view this logo and their interests? What is the product of the company.

• What do competitors' logos look like?

  Take a look at some competitors of the company for which you're designing the logo. How can you make a logo that stands out in a positive way?

• Deside the format for the logo.

  Since we’re designing logos for the World Wide Web, you’ll need to create either JPEG or GIF images that are 72 dpi, and use RGB color mode. If these logos were for print work, you’d want to use no less than 300 dpi, and use CMYK color mode.

debuging configuration .net

The .net configuration save feature can not be used with debugging , and the configSource can only work with configurationSection, it does not work with configurationGroup.