Determines whether the model has no selections.
Syntax
| Visual Basic (Declaration) | |
|---|
Public Overridable Function IsEmpty() As Boolean |
| C# | |
|---|
public virtual bool IsEmpty() |
Return Value
Boolean:
true if no selections in the selection model;
false otherwise
Example
This example changes the color of selections if the model is not empty.
| C# |  Copy Code |
|---|
FarPoint.Win.Spread.Model.BaseSheetSelectionModel selModel;
selModel = (FarPoint.Win.Spread.Model.BaseSheetSelectionModel)fpSpread1.ActiveSheet.Models.Selection;
selModel.SetSelection(0, 0, 3, 3);
bool b;
b = selModel.IsEmpty();
if(b == false)
{
fpSpread1.ActiveSheet.SelectionStyle = FarPoint.Win.Spread.SelectionStyles.SelectionColors;
fpSpread1.ActiveSheet.SelectionPolicy = FarPoint.Win.Spread.Model.SelectionPolicy.Range;
fpSpread1.ActiveSheet.SelectionUnit = FarPoint.Win.Spread.Model.SelectionUnit.Cell;
fpSpread1.ActiveSheet.SelectionBackColor = Color.Yellow;
}
|
| Visual Basic | Copy Code |
|---|
Dim selModel As FarPoint.Win.Spread.Model.BaseSheetSelectionModel
selModel = FpSpread1.ActiveSheet.Models.Selection
selModel.SetSelection(0, 0, 3, 3)
Dim b As Boolean
b = selModel.IsEmpty()
If b = False Then
FpSpread1.ActiveSheet.SelectionStyle = FarPoint.Win.Spread.SelectionStyles.SelectionColors
FpSpread1.ActiveSheet.SelectionPolicy = FarPoint.Win.Spread.Model.SelectionPolicy.Range
FpSpread1.ActiveSheet.SelectionUnit = FarPoint.Win.Spread.Model.SelectionUnit.Cell
FpSpread1.ActiveSheet.SelectionBackColor = Color.Yellow
End If |
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
See Also
