IsEmpty Method (BaseSheetDataModel)

Determines whether the model is empty of data.

Syntax

Visual Basic
C#

'Declaration
 
Public Overridable Function IsEmpty() As Boolean

'Usage
 
Dim instance As BaseSheetDataModel
Dim value As Boolean
 
value = instance.IsEmpty()

public virtual bool IsEmpty()

Return Value

true if the model has no data; false otherwise

Remarks

To check if the cell contents are editable, use the IsEditable method.

Example

This example checks to see if the contents are empty for a cell in a specified row and column.

FarPoint.Web.Spread.Model.BaseSheetDataModel bdm;
bool b;
bdm = (FarPoint.Web.Spread.Model.BaseSheetDataModel)FpSpread1.ActiveSheetView.DataModel;
bdm.SetValue(0, 0, "Test Emptiness");
b = bdm.IsEmpty(0, 0);
Response.Write("The cell is empty is " + b.ToString());

Visual Basic

Dim bdm As FarPoint.web.Spread.Model.BaseSheetDataModel
Dim b As Boolean
bdm = FpSpread1.ActiveSheetView.DataModel
bdm.SetValue(0, 0, "Test Emptiness")
b = bdm.IsEmpty(0, 0)
Response.Write("The cell is empty is " & b.ToString())

Requirements

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

Reference

BaseSheetDataModel Class
BaseSheetDataModel Members
IsEditable Method