INonlinearModel.IsActiveVariable Method
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Returns a value that indicates whether the specified variable is active in the specified row.
Namespace: Microsoft.SolverFoundation.Services
Assembly: Microsoft.Solver.Foundation (in Microsoft.Solver.Foundation.dll)
Syntax
'Declaration
Function IsActiveVariable ( _
rowVid As Integer, _
varVid As Integer _
) As Boolean
bool IsActiveVariable(
int rowVid,
int varVid
)
bool IsActiveVariable(
int rowVid,
int varVid
)
abstract IsActiveVariable :
rowVid:int *
varVid:int -> bool
function IsActiveVariable(
rowVid : int,
varVid : int
) : boolean
Parameters
- rowVid
Type: System.Int32
The row index.
- varVid
Type: System.Int32
The variable index.
Return Value
Type: System.Boolean
true if the variable is active; otherwise, false.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | rowVid is not a valid row index, or varVid is not a valid variable index. |
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.