Spread Windows Forms 8.0 Product Documentation
IsEmpty Method (ISheetDataModel)
Example 


Determines whether the model is empty of data.
Syntax
'Declaration
 
Function IsEmpty() As Boolean
'Usage
 
Dim instance As ISheetDataModel
Dim value As Boolean
 
value = instance.IsEmpty()
bool IsEmpty()

Return Value

Boolean: true if every cell in the data model is empty; false otherwise (not one cell empty)
Example
This example returns if the sheet is empty.
FarPoint.Win.Spread.Model.ISheetDataModel isd;
bool b;
isd = (FarPoint.Win.Spread.Model.ISheetDataModel)fpSpread1.ActiveSheet.Models.Data;
isd.SetValue(0, 0, "FarPoint");
b = isd.IsEmpty();
label1.Text = "The sheet is empty  = " + b.ToString();
Dim isd As FarPoint.Win.Spread.Model.ISheetDataModel
Dim b As Boolean
isd = FpSpread1.ActiveSheet.Models.Data
isd.SetValue(0, 0, "FarPoint")
b = isd.IsEmpty()
Label1.Text = "The sheet is empty =  " & b.ToString()
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

See Also

Reference

ISheetDataModel Interface
ISheetDataModel Members

 

 


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