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UnconstrainedNonlinearModel.INonlinearModel.IsActiveVariable Method

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Determines whether a variable is active in a specific row

Namespace:  Microsoft.SolverFoundation.Solvers
Assembly:  Microsoft.Solver.Foundation (in Microsoft.Solver.Foundation.dll)

Syntax

'Declaration
Private Function IsActiveVariable ( _
    rowVid As Integer, _
    varVid As Integer _
) As Boolean Implements INonlinearModel.IsActiveVariable
bool INonlinearModel.IsActiveVariable(
    int rowVid,
    int varVid
)
private:
virtual bool IsActiveVariable(
    int rowVid, 
    int varVid
) sealed = INonlinearModel::IsActiveVariable
private abstract IsActiveVariable : 
        rowVid:int * 
        varVid:int -> bool 
private override IsActiveVariable : 
        rowVid:int * 
        varVid:int -> bool 
JScript does not support explicit interface implementations.

Parameters

Return Value

Type: System.Boolean
true if variable is active, otherwise false

Implements

INonlinearModel.IsActiveVariable(Int32, Int32)

Exceptions

Exception Condition
ArgumentException

rowVid is not a legal row index, or varVid is not a legal variable index

NotSupportedException

Not supported by unconstrained solvers

Remarks

Not supported by unconstrained solvers

.NET Framework Security

See Also

Reference

UnconstrainedNonlinearModel Class

Microsoft.SolverFoundation.Solvers Namespace