Spread Windows Forms 11.0 Product Documentation
Clear Method (NamedStyleCollection)
Example 


FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > NamedStyleCollection Class : Clear Method
Removes all named styles from the collection.
Syntax
'Declaration
 
Public Overridable Sub Clear() 
'Usage
 
Dim instance As NamedStyleCollection
 
instance.Clear()
public virtual void Clear()
Example
This example removes all the named styles from the NamedStyleCollection object.
FarPoint.Win.Spread.NamedStyleCollection nsc = new FarPoint.Win.Spread.NamedStyleCollection();
FarPoint.Win.Spread.NamedStyle ns1 = new FarPoint.Win.Spread.NamedStyle("StyleHeaders", "HeaderDefault");
FarPoint.Win.Spread.NamedStyle ns2 = new FarPoint.Win.Spread.NamedStyle("StyleData", "DataAreaDefault");
DialogResult dlg;
ns1.BackColor = Color.LightBlue;
ns2.BackColor = Color.Gray;
nsc.AddRange(new Object[] {ns1, ns2});
fpSpread1.NamedStyles = nsc;
fpSpread1.ActiveSheet.ColumnHeader.DefaultStyle = nsc[0];
fpSpread1.ActiveSheet.DefaultStyle = nsc[1];
label1.Text = "There are " + nsc.Count.ToString() + " named styles in the collection.";
dlg = MessageBox.Show("Do you want to clear the styles from the collection?", "Clear", MessageBoxButtons.YesNo);
if (dlg == DialogResult.Yes)
{
nsc.Clear();
label1.Text = "There are " + nsc.Count.ToString() + " named styles in the collection.";
}
Dim nsc As New FarPoint.Win.Spread.NamedStyleCollection()
Dim ns1 As New FarPoint.Win.Spread.NamedStyle("StyleHeaders", "HeaderDefault")
Dim ns2 As New FarPoint.Win.Spread.NamedStyle("StyleData", "DataAreaDefault")
Dim dlg As DialogResult
ns1.BackColor = Color.LightBlue
ns2.BackColor = Color.Gray
nsc.AddRange(New Object() {ns1, ns2})
FpSpread1.NamedStyles = nsc;
FpSpread1.ActiveSheet.ColumnHeader.DefaultStyle = nsc(0)
FpSpread1.ActiveSheet.DefaultStyle = nsc(1)
Label1.Text = "There are " & nsc.Count.ToString() & " named styles in the collection."
dlg = MessageBox.Show("Do you want to clear the styles from the collection?", "Clear", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
nsc.Clear()
Label1.Text = "There are " & nsc.Count.ToString() & " named styles in the collection."
End If
See Also

Reference

NamedStyleCollection Class
NamedStyleCollection Members