Initializing help system before first use

# AddCol(Double, Double, Double, Char, Int32[], Double[], String) Method

Obsolete since version 45.00, use AddColumn() instead

Add a single column to the model.
Namespace: Optimizer
Assembly: xprsdn (in xprsdn.dll) Version: 46.01.02+e8d9493ad804415424ae931ce2abaeb6c55a6d5a
Syntax
C#

    [ObsoleteAttribute("Obsolete since version 45.00, use AddColumn() instead",
    	false)]
    public int AddCol(
    	double obj,
    	double lb,
    	double ub,
    	char type,
    	int[] rowind,
    	double[] rowval,
    	string name
    )

#### Parameters

obj Double
  The objective coefficient for the new column.
lb Double
  The lower bound for the new column.
ub Double
  The upper bound for the new column.
type Char
  The type for the new column.
rowind Int32
  Array of row indices for the non-zeros for the new column. This can be null. If not null then it must have the same length as rowval and rowval[k] must be the non-zero coefficient of the new column in row rowind[k].
rowval Double
  Array of row values for the non-zeros for the new column. This can be null. If not null then it must have the same length as rowind and rowval[k] must be the non-zero coefficient of the new column in row rowind[k].
name String
  The name of the new column. This can be null.

#### Return Value

Int32
The index of the newly created column.
Exceptions

Exception | Condition
--- | ---
XPRSException | If column cannot be added.
ArgumentException | If arrays do not match

See Also

#### Reference

XPRSprob Class
AddCol Overload
Optimizer Namespace
Parent Topic AddCol Method

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