IsValid Method (Worksheet)

Determines whether the specified cell value is valid.

Syntax

Visual Basic
C#

'Declaration
 
Public Function IsValid( _
   ByVal row As System.Integer, _
   ByVal column As System.Integer, _
   ByVal value As System.Object _
) As System.Boolean

'Usage
 
Dim instance As Worksheet
Dim row As System.Integer
Dim column As System.Integer
Dim value As System.Object
Dim value As System.Boolean
 
value = instance.IsValid(row, column, value)

public System.bool IsValid( 
   System.int row,
   System.int column,
   System.object value
)

Parameters

row: The row.
column: The column.
value: The value.

Return Value

true if the specified cell value is valid; otherwise, false.

Example

This example uses the IsValid method.

listBox1.Items.Add(gcSpreadSheet1.Sheets[0].IsValid(1, 1, 10).ToString());

VB.NET

ListBox1.Items.Add(GcSpreadSheet1.Sheets(0).IsValid(1, 1, 10).ToString())

Requirements

Target Platforms: Windows 7, Windows 8 Desktop, Windows Vista SP1 or later, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

Worksheet Class
Worksheet Members