Clear Method (NamedStyleCollection)

Visual Basic
C#

'Declaration
 
Public Overridable Sub Clear()

'Usage
 
Dim instance As NamedStyleCollection
 
instance.Clear()

public virtual void Clear()

This example clears the range of styles from the NamedStyleCollection object.

C#

FarPoint.Web.Spread.NamedStyleCollection nsc = new FarPoint.Web.Spread.NamedStyleCollection();
FarPoint.Web.Spread.NamedStyle ns = new FarPoint.Web.Spread.NamedStyle("StyleData", "DataAreaDefault");
FarPoint.Web.Spread.NamedStyle ns1 = new FarPoint.Web.Spread.NamedStyle("HeaderData", "HeaderDefault");
System.Collections.ArrayList c = new System.Collections.ArrayList(2);
ns.BackColor = Color.Yellow;
ns.Border = new FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Blue);
ns1.BackColor = Color.Teal;
ns1.Border = new FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Red);
c.Add(ns);
c.Add(ns1);
nsc.AddRange(c);
FpSpread1.NamedStyles.AddRange(new Object[] {nsc[0], nsc[1]});
FpSpread1.ActiveSheetView.DefaultStyle = nsc[0];
FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = nsc[1];

if(IsPostBack)
{
    nsc.Clear();
    TextBox1.Text = nsc.Count.ToString();
}

Visual Basic

Dim nsc As New FarPoint.Web.Spread.NamedStyleCollection
Dim ns As New FarPoint.Web.Spread.NamedStyle("StyleData", "DataAreaDefault")
Dim ns1 As New FarPoint.Web.Spread.NamedStyle("HeaderData", "HeaderDefault")
Dim c As New System.Collections.ArrayList(2)
ns.BackColor = Color.Yellow
ns.Border = New FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Blue)
ns1.BackColor = Color.Teal
ns1.Border = New FarPoint.Web.Spread.Border(BorderStyle.Double, Color.Red)
c.Add(ns)
c.Add(ns1)
nsc.AddRange(c)
FpSpread1.NamedStyles.AddRange(New Object() {nsc(0), nsc(1)})
FpSpread1.ActiveSheetView.DefaultStyle = nsc(0)
FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = nsc(1)

If IsPostBack Then
    nsc.Clear()
    TextBox1.Text = nsc.Count.ToString()
End If

Target Platforms: Windows 7, Windows 8, Windows 10, Windows Vista, Windows Server 2003, Windows Server 2008, Windows Server 2012, Windows XP Professional

Reference

NamedStyleCollection Class
NamedStyleCollection Members
AddRange Method
Add Method
CopyTo Method
Insert Method
Remove Method
RemoveAt Method
Count Property