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Adds a user variable to a model.
Assembly: Microsoft.Solver.Foundation (in Microsoft.Solver.Foundation.dll)
'Declaration Private Function AddVariable ( _ key As Object, _ <OutAttribute> ByRef vid As Integer _ ) As Boolean Implements IRowVariableModel.AddVariable
bool IRowVariableModel.AddVariable( Object key, out int vid )
private: virtual bool AddVariable( Object^ key, [OutAttribute] int% vid ) sealed = IRowVariableModel::AddVariable
private abstract AddVariable : key:Object * vid:int byref -> bool private override AddVariable : key:Object * vid:int byref -> bool
JScript does not support explicit interface implementations.
The variable key.
The variable index.
true if the user variable is added to the model successfully; false if the model already includes a user variable that is referenced by key or if the model already includes a row that is referenced by key.
.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.