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<named> Element

  • Artículo

Describes a named argument for the script.

                      <named 
   name = namedname
   helpstring = helpstring
   type = "string|boolean|simple"
   required = boolean
/>

Arguments

  • name
    String that represents the name of the argument you are describing. Defines the argument at the command line and in the script.

  • helpstring
    String that represents the help description for the argument. The WSH runtime provides the help description using the ShowUsage method or the /? argument.

  • type
    Optional. Describes the type of argument, which defines how the argument will be parsed from the command line. The default value is simple.

  • required
    Optional. A Boolean value that indicates whether an argument is required or not. Affects the display of the usage only.

Remarks

The <named> element is contained by (enclosed within) a set of runtime tags.

An argument with the name server would provide a /server argument at the command line as well as an argument named server in the WSHNamed arguments collection.

If the type is string, the argument is a string. The argument is passed to the script as /named:stringvalue.

If the type is Boolean, the argument is Boolean. The argument is passed to the script as /named+ to turn it on, or /named- to turn it off.

If the type is simple, the argument takes no additional value and is passed as just the name, /named.

Example

The following script demonstrates the use of the <named> Element:

<job>
<runtime>
  <named
    name="server"
    helpstring="Server to access"
    type="string"
    required="true"
  />
  <named
    name="user"
    helpstring="User account to use on server. Default is current account."
    type="string"
    required="false"
  />
  <named
    name="enable"
    helpstring="If true (+), enables the action. A minus(-) disables."
    type="boolean"
    required="true"
  />
  <named
    name="verbose"
    helpstring="If specified, output will be verbose."
    type="boolean"
    required="false"
  />
</runtime>
<script language="JScript">
  WScript.Arguments.ShowUsage();
</script>
</job>

This will produce the following output when usage is shown:

Usage: example.wsf /server:value [/user:value] /enable[+|-] [/verbose]

Options:

server    : Server to access
user      : User account to use on server. Default is current account.
enable    : If true (+), enables the action. A minus(-) disables.
verbose   : If specified, output will be verbose.

See Also

Reference

ShowUsage Method

<runtime> Element (Windows Script Host)

<unnamed> Element

<description> Element (Windows Script Host)

<example> Element