Spread for ASP.NET 11 Product Documentation
IsEmpty Method (BaseSheetDataModel)
Example 


FarPoint.Web.Spread Assembly > FarPoint.Web.Spread.Model Namespace > BaseSheetDataModel Class : IsEmpty Method
Determines whether the model is empty of data.
Syntax
'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());
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())
See Also

Reference

BaseSheetDataModel Class
BaseSheetDataModel Members
IsEditable Method