Spread Windows Forms 11.0 Product Documentation
IsEmpty Method (BaseSheetDataModel)
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.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

Boolean: true if the no data in the data model; false otherwise
Example
This example checks and displays whether the model is void of data.
FarPoint.Win.Spread.Model.BaseSheetDataModel dataModel;
bool b;
dataModel = (FarPoint.Win.Spread.Model.BaseSheetDataModel)fpSpread1.ActiveSheet.Models.Data;
dataModel.SetValue(0, 0, "Test Empty");
b = dataModel.IsEmpty();
listBox1.Items.Add(b.ToString());
Dim dataModel As FarPoint.Win.Spread.Model.BaseSheetDataModel
Dim b As Boolean
dataModel = fpSpread1.ActiveSheet.Models.Data
dataModel.SetValue(0, 0, "Test Empty")
b = dataModel.IsEmpty
ListBox1.Items.Add(b.ToString())
See Also

Reference

BaseSheetDataModel Class
BaseSheetDataModel Members