Determines whether the model is empty of cell spans.
Syntax
| Visual Basic (Declaration) | |
|---|
Public Overridable Function IsEmpty() As Boolean |
| C# | |
|---|
public virtual bool IsEmpty() |
Return Value
Boolean:
true if the no spans in the span model;
false otherwise
Example
This example illustrates the use of this member by returning if there are any spans in the model.
| C# |  Copy Code |
|---|
private void menuItem1_Click(object sender, System.EventArgs e)
{
FarPoint.Win.Spread.Model.BaseSheetSpanModel spanModel;
spanModel = (FarPoint.Win.Spread.Model.BaseSheetSpanModel)fpSpread1.ActiveSheet.Models.Span;
spanModel.Add(0, 0, 2, 2);
}
private void menuItem2_Click(object sender, System.EventArgs e)
{
FarPoint.Win.Spread.Model.BaseSheetSpanModel spanModel;
bool b;
spanModel = (FarPoint.Win.Spread.Model.BaseSheetSpanModel)fpSpread1.ActiveSheet.Models.Span;
b = spanModel.IsEmpty();
listBox1.Items.Add(b.ToString());
} |
| Visual Basic | Copy Code |
|---|
Private Sub MenuItem1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem1.Click
Dim spanModel As FarPoint.Win.Spread.Model.BaseSheetSpanModel
spanModel = FpSpread1.ActiveSheet.Models.Span
spanModel.Add(0, 0, 2, 2)
End Sub
Private Sub MenuItem2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem2.Click
Dim spanModel As FarPoint.Win.Spread.Model.BaseSheetSpanModel
Dim b As Boolean
spanModel = FpSpread1.ActiveSheet.Models.Span
b = spanModel.IsEmpty()
ListBox1.Items.Add(b.ToString())
End Sub |
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
