Parameter Element (ADF)
Contains the definition of a single application parameter.
Sintassi
<ParameterDefaults>
<Parameter>
Element Characteristics
| Characteristic | Description |
|---|---|
Data type |
None. |
Default value |
None. |
Occurrence |
Required one or more times per ParameterDefaults element. |
Updates |
Can be added and deleted when updating the application. |
Element Relationships
| Relationship | Elements |
|---|---|
Parent element |
|
Child elements |
Osservazioni
In your ADF, you can use a parameter for any element's value. The parameter takes the form %ParameterName%. You can provide values for these parameters in two places:
- In the ADF ParameterDefaults section.
- In the instance configuration file (ICF) Application/Parameters section.
You can also use parameters within the ICF, which provides additional methods of supplying parameter values. For more information, see Utilizzo di parametri nel file di configurazione di un'istanza.
Esempio
The following example shows how to define a SysName parameter. Wherever the string "%SysName%" appears in the ADF, Microsoft SQL Server Notification Services substitutes the value SERVER01.
<Parameter>
<Name>SysName</Name>
<Value>SERVER01</Value>
</Parameter>
As a result, if the ADF has the following for a SystemName element:
<SystemName>%SysName%</SystemName>
Notification Services will replace the parameter when you create the instance so that the effective SystemName definition is this:
<SystemName>SERVER01</SystemName>
Vedere anche
Riferimento
Application Definition File Reference
Altre risorse
Utilizzo dei parametri nel file di definizione dell'applicazione (ADF)
Aggiornamento di istanze e applicazioni