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# ColumnArrayBuilder Methods

The VariableBuilderColumnArrayBuilder type exposes the following members.

Methods

| Name | Description
--- | --- | ---
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object)
| GetHashCode | Serves as the default hash function. (Inherited from Object)
| GetType | Gets the Type of the current instance. (Inherited from Object)
| ToArray | Create columns as specified by this builder.
| ToArrayI(FuncI, ActionI, Int32, Int32) | Create columns as specified by this builder.
| ToString | Returns a string that represents the current object. (Inherited from Object)
| WithLB(Double) | Set a constant lower bound for all columns.
| WithLB(Double) | Set a lower bound that is given by an array. The Dimension(s) of the passed array must match the Dimension(s) that were passed to the constructor.
| WithLB(FuncInt32, Double) | Set a lower bound that depends on the index.
| WithLimit(Double) | Set a constant limit for all columns. A limit specifies the bounds for semi-continuous/integer columns and the limit for partial integer columns. It does not apply to columns of other types.
| WithLimit(Double) | Set a limit that is given by an array. The Dimension(s) of the passed array must match the Dimension(s) that were passed to the constructor.
| WithLimit(FuncInt32, Double) | Set a limit that depends on the index. A limit specifies the bounds for semi-continuous/integer columns and the limit for partial integer columns. It does not apply to columns of other types.
| WithName(FuncInt32, String) | Set a name that depends on the index.
| WithName(String) | Set a constant name for all columns.
| WithName(String) | Set a name bound that is given by an array. The Dimension(s) of the passed array must match the Dimension(s) that were passed to the constructor.
| WithType(ColumnType) | Set the type for all columns.
| WithType(ColumnType) | Set a type that is given by an array. The Dimension(s) of the passed array must match the Dimension(s) that were passed to the constructor.
| WithType(FuncInt32, ColumnType) | Set a type that depends on the index.
| WithUB(Double) | Set a constant upper bound for all columns.
| WithUB(Double) | Set an upper bound that is given by an array. The Dimension(s) of the passed array must match the Dimension(s) that were passed to the constructor.
| WithUB(FuncInt32, Double) | Set a upper bound that depends on the index.

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See Also

#### Reference

VariableBuilderColumnArrayBuilder Class
Optimizer Namespace
Covered Topics

- ToArray Method
- WithLB Method
- WithLimit Method
- WithName Method
- WithType Method
- WithUB Method

Parent Topic VariableBuilder.ColumnArrayBuilder Class

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