RemoveAt Method (NamedStyleCollection)

Removes a named style (NamedStyle object) from the collection at the specified index.

Syntax

Visual Basic
C#

'Declaration
 
Public Overridable Sub RemoveAt( _
   ByVal index As Integer _
)

'Usage
 
Dim instance As NamedStyleCollection
Dim index As Integer
 
instance.RemoveAt(index)

public virtual void RemoveAt( 
   int index
)

Parameters

index: Zero-based index of the style to be removed

Exceptions

Exception	Description
System.IndexOutOfRangeException	Specified index is out of range; must be between 0 and the total number in the collection

Example

This example removes a style at the specified index in the collection.

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");
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);
nsc.AddRange(new Object[] {ns, ns1});
FpSpread1.NamedStyles.Add(ns1);
FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = ns1;
if(IsPostBack)
{
    nsc.RemoveAt(1);
    IEnumerator ie = nsc.GetEnumerator();
    foreach(FarPoint.Web.Spread.NamedStyle n in nsc)
    {
        ie.MoveNext();
        FpSpread1.NamedStyles.Add((FarPoint.Web.Spread.NamedStyle)ie.Current);
        FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = (FarPoint.Web.Spread.NamedStyle)ie.Current;
    }
}

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 n As FarPoint.Web.Spread.NamedStyle
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)
nsc.AddRange(New Object() {ns, ns1})
FpSpread1.NamedStyles.Add(ns1)
FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = ns1
If IsPostBack Then
    nsc.RemoveAt(1)
    Dim ie As IEnumerator = nsc.GetEnumerator
    For Each n In nsc
        ie.MoveNext()
        FpSpread1.NamedStyles.Add(ie.Current)
        FpSpread1.ActiveSheetView.ColumnHeader.DefaultStyle = ie.Current
    Next
End If

Requirements

Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6

Reference

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