SMS_TaskSequence_VariableConditionExpression Server WMI Class

發行項
05/03/2011

Applies To: System Center Configuration Manager 2007, System Center Configuration Manager 2007 R2, System Center Configuration Manager 2007 R3, System Center Configuration Manager 2007 SP1, System Center Configuration Manager 2007 SP2

The SMS_TaskSequence_VariableConditionExpression Windows Management Instrumentation (WMI) class is an SMS Provider server class, in Configuration Manager, that represents a condition expression to check for the existence of a variable and, optionally, compare the variable to a specific value.

The following syntax is simplified from Managed Object Format (MOF) code and includes all inherited properties.

Class SMS_TaskSequence_VariableConditionExpression : SMS_TaskSequence_ConditionExpression
{
      String Operator;
      String Value;
      String Variable;
};

Methods

The SMS_TaskSequence_VariableConditionExpression class does not define any methods.

Properties

Operator
Data type: String

Access type: Read/Write

Qualifiers: [Not_Null]

Operator to use in the verification. Possible values are:
- exists
- notExists
- equals
- notEquals
- less
- lessEqual
- greater
- greaterEqual

Value
Data type: String

Access type: Read/Write

Qualifiers: None

Optional value to which the variable can be compared.

Variable
Data type: String

Access type: Read/Write

Qualifiers: [Not_Null]

The name of the variable to verify.

Remarks

There are no class qualifiers for this class. For more information about both the class qualifiers and the property qualifiers included in the Properties section, see Configuration Manager Class and Property Qualifiers.

This condition expression is used to test the value of a task sequence variable. For example, to perform a step only if the task sequence is not running under Windows PE, you would set the following:

Variable - _SMSTSInWinPE.

Operator - equals

Value - false

For more information about task sequence variables, see https://go.microsoft.com/fwlink/?LinkId=100711.

Requirements

Runtime Requirements

For more information, see Configuration Manager Server Runtime Requirements.

Development Requirements

For more information, see Configuration Manager Server Development Requirements.

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