Determines whether none of the properties of the Appearance object is set.
Syntax
| Visual Basic (Declaration) | |
|---|
Public Overridable ReadOnly Property IsEmpty As Boolean |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As Appearance
Dim value As Boolean
value = instance.IsEmpty |
| C# | |
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public virtual bool IsEmpty {get;} |
Property Value
Boolean:
true if no appearance properties are set;
false otherwise
Remarks
Example
| C# | Copy Code |
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private void ChangeCellColor(FarPoint.Web.Spread.FpSpread s, FarPoint.Web.Spread.Cell c, FarPoint.Web.Spread.Appearance a)
{
s.ActiveSheetView.Cells[c.Row.Index, c.Column.Index].BackColor = a.BackColor;
}
FarPoint.Web.Spread.Appearance appr = new FarPoint.Web.Spread.Appearance();
appr.BackColor = Color.Red;
bool b;
FarPoint.Web.Spread.Appearance appr1 = new FarPoint.Web.Spread.Appearance(appr);
FarPoint.Web.Spread.Cell c;
c = FpSpread1.ActiveSheetView.Cells[1, 1];
ChangeCellColor(FpSpread1, c, appr1);
b = appr.IsEmpty();
TextBox1.Text = b.ToString();
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| Visual Basic | Copy Code |
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Private Sub ChangeCellColor(ByVal s As FarPoint.Web.Spread.FpSpread, ByVal c As FarPoint.Web.Spread.Cell, ByVal a As FarPoint.Web.Spread.Appearance)
s.ActiveSheetView.Cells(c.Row.Index, c.Column.Index).BackColor = a.BackColor
End Sub
Dim appr As New FarPoint.Web.Spread.Appearance
appr.BackColor = Color.Red
Dim b As Boolean
Dim appr1 As New FarPoint.Web.Spread.Appearance(appr)
Dim c As FarPoint.Web.Spread.Cell
c = FpSpread1.ActiveSheetView.Cells(1, 1)
ChangeCellColor(FpSpread1, c, appr)
b = appr.IsEmpty()
TextBox1.Text = b.ToString()
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Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family
See Also
