LengthUnit Property | Spread Windows Forms 13.0 Product Documentation

LengthUnit Property

In This Topic

Gets or sets the LengthUnit used to validate the text length.

Syntax

Visual Basic
C#

'Declaration
 
Public Property LengthUnit As LengthUnit

'Usage
 
Dim instance As TextLengthValidator
Dim value As LengthUnit
 
instance.LengthUnit = value
 
value = instance.LengthUnit

public LengthUnit LengthUnit {get; set;}

Property Value

The length unit. The default is LengthUnit.Char.

Exceptions

Exception	Description
System.ComponentModel.InvalidEnumArgumentException	The assigned value is not a LengthUnit value.

Example

This example uses the text length validator.

//Type a text string that contains more than 6 characters in cell 1,1 to see the error notification
FarPoint.Win.Spread.CellStyleNotify cnotify = new FarPoint.Win.Spread.CellStyleNotify();
cnotify.InvalidCellStyle.BackColor = Color.Aqua;
FarPoint.Win.Spread.TextLengthValidator tvalid = new FarPoint.Win.Spread.TextLengthValidator();
tvalid.LengthUnit = FarPoint.Win.Spread.LengthUnit.Char;
tvalid.MaximumLength = 6;
tvalid.MinimumLength = 0;
tvalid.NullIsValid = true;
tvalid.Actions.Add(cnotify);
fpSpread1.Sheets[0].AddValidators(new FarPoint.Win.Spread.Model.CellRange(1, 1, 1, 1), tvalid);

Visual Basic

'Type a text string that contains more than 6 characters in cell 1,1 to see the error notification
Dim cnotify As New FarPoint.Win.Spread.CellStyleNotify()
cnotify.InvalidCellStyle.BackColor = Color.Aqua
Dim tvalid As New FarPoint.Win.Spread.TextLengthValidator()
tvalid.LengthUnit = FarPoint.Win.Spread.LengthUnit.Char
tvalid.MaximumLength = 6
tvalid.MinimumLength = 0
tvalid.NullIsValid = True
tvalid.Actions.Add(cnotify)
FpSpread1.Sheets(0).AddValidators(New FarPoint.Win.Spread.Model.CellRange(1, 1, 1, 1), tvalid)

Reference

TextLengthValidator Class
TextLengthValidator Members

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