SetLowerConstraintFormula(String,String) Method

Gets the lower constraint formula used to validate the cell value.

Syntax

Visual Basic

'Declaration
 
Public Overloads Sub SetLowerConstraintFormula( _
   ByVal lowerConstraintFormula As String, _
   ByVal address As String _
) 

C#

public void SetLowerConstraintFormula( 
   string lowerConstraintFormula,
   string address
)

Parameters

lowerConstraintFormula

The lower constraint formula to use for the rule.

address

The address of the cell or region that serves as the basis for relative references, or null to use the top-left cell of the worksheet.

Exceptions

Exception	Description
System.ArgumentNullException	Occurs when lowerConstraintFormula is null and the rule is currently applied to a Worksheet.
System.ArgumentException	Occurs when lowerConstraintFormula is an ArrayFormula.
System.ArgumentException	Occurs when address is not a valid cell or regions address.
System.ArgumentNullException	Occurs when the specified value is null and the rule is currently applied to a Worksheet.
FormulaParseException	Occurs when lowerConstraintFormula is not a valid formula.
System.ArgumentException	Occurs when the specified value equals a constant, such as =5, and the constant value is greater than the upper constraint value. If the upper constraint formula does not equal a constant, this verification is not performed.

Remarks

The way in which the cell value is compared to the lower constraint formula's value is determined by the ValidationOperator as well as the ValueConstraintDataValidationRule.ValidationCriteria.

Depending on the ValidationCriteria of the rule, either the cell value itself or the length of the cell value's text equivalent is compared to the lower constraint formula's value.

When the ValidationOperator is Between, the value must be greater than or equal to the lower constraint and less than or equal to the upper constraint. When the ValidationOperator is NotBetween, the value must be less than the lower constraint or greater than the upper constraint.

The address passed in is only needed if relative addresses are used in the the formula. When the data validation rule is applied to cells or regions, the references in the formula used by each individual cell will be shifted by the offset of the cell to the passed in address. For example, consider the formula specified is =B1 and the specified address is A1. If the data validation rule is then applied to the A5 cell, the formula is will use is =B5. However, if the references in the formula are absolute, such as =$B$1, the same formula will be applied regardless of the specified address.

address can be any valid cell or region reference on a worksheet. If a region address is specified, the top-left cell or the region is used. The cell or region specified does not need to have the data validation rule applied to it. Any reference is allowed.

The cell reference mode with which to parse address will be assumed to be A1, unless the data validation rule is applied to a worksheet which is in a workbook, in which case the Workbook.CellReferenceMode will be used.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2