BcfColumnValueSetter.SetValue Method


BcfColumnValueSetterSetValue Method

Sets the value.

Namespace: CalculationWorks.BusinessModel.Behaviors
Assembly: CalculationWorks.BusinessModel (in CalculationWorks.BusinessModel.dll) Version: 2.1.0.0

Syntax

Copy

public virtual void SetValue(
	BcfCell cell,
	Object value
)

Public Overridable Sub SetValue ( 
	cell As BcfCell,
	value As Object
)

Parameters

cell: Type: CalculationWorks.BusinessModelBcfCell
The cell.
value: Type: SystemObject
The value.

Exceptions

Exception	Condition
ArgumentNullException	cell is null
InvalidOperationException	dataset is locked; e.g. BcfDataSet is just switching the current transaction or is undoing/redoing. do not call this method e.g. from inside BcfFunctionBase, BcfValidatorBase nor IBcfUndoRedoItem

Exception

Condition

ArgumentNullException

cell is null

InvalidOperationException

dataset is locked; e.g. BcfDataSet is just switching the current transaction or is undoing/redoing.

do not call this method e.g. from inside BcfFunctionBase, BcfValidatorBase nor IBcfUndoRedoItem

Remarks

Computed and default values do not pass this method.

When overriding base method invocation can be omitted. You can redirect the write attempts to other columns. This the only chance to make computed columns editable.

Try to avoid reading computed values from the dataset. If you have to and a transaction is running the values you get may be outdated until BcfTransaction.Compute(Boolean) was called since the last SetValue().

Reference

BcfColumnValueSetter Class

CalculationWorks.BusinessModel.Behaviors Namespace