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 Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

BaseSheetDataModel Class
BaseSheetDataModel Members
IsEditable Method