Spread Windows Forms 13.0 Product Documentation
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread Namespace / NamedStyleCollection Class / RemoveAt Method
Zero-based index of the style to be removed
Example


In This Topic
    RemoveAt Method (NamedStyleCollection)
    In This Topic
    Removes a named style (NamedStyle object) from the collection at the specified index.
    Syntax
    '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
    ExceptionDescription
    Specified index is out of range; must be between 0 and the total number in the collection
    Example
    This example removes the named style at the specified index from the collection.
    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 remove StyleHeaders from the collection?", "Remove", MessageBoxButtons.YesNo);
    if (dlg == DialogResult.Yes)
    {
    nsc.RemoveAt(0);
    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 remove StyleHeaders from the collection?", "Remove", MessageBoxButtons.YesNo)
    If dlg = DialogResult.Yes Then
    nsc.RemoveAt(0)
    Label1.Text = "There are " & nsc.Count.ToString() & " named styles in the collection."
    End If
    See Also