Spread for ASP.NET 7.0 Product Documentation
RemoveAt Method
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FarPoint.Web.Spread Assembly > FarPoint.Web.Spread Namespace > GroupInfoCollection Class : RemoveAt Method


index
Zero-based index of the GroupInfo object to remove

Glossary Item Box

Removes the GroupInfo object from the collection at the specified index.

Syntax

Visual Basic (Declaration) 
Public Overridable Sub RemoveAt( _
   ByVal index As Integer _
) 
Visual Basic (Usage)Copy Code
Dim instance As GroupInfoCollection
Dim index As Integer
 
instance.RemoveAt(index)
C# 
public virtual void RemoveAt( 
   int index
)

Parameters

index
Zero-based index of the GroupInfo object to remove

Exceptions

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

Example

This example removes a group item if it belongs to the collection.
C#Copy Code
FpSpread1.ActiveSheetView.AllowColumnMove = true;
FpSpread1.ActiveSheetView.GroupBarVisible = true;
FpSpread1.ActiveSheetView.AllowGroup = true;

FarPoint.Web.Spread.GroupInfo gi = new FarPoint.Web.Spread.GroupInfo();
gi.BackColor = Color.Yellow;
FarPoint.Web.Spread.GroupInfo gi2 = new FarPoint.Web.Spread.GroupInfo();
gi2.BackColor = Color.Green;
FarPoint.Web.Spread.GroupInfoCollection gic = new FarPoint.Web.Spread.GroupInfoCollection();
gic.AddRange(new FarPoint.Web.Spread.GroupInfo[] {gi, gi2});
FpSpread1.ActiveSheetView.GroupInfos.Add(gic[0]);
if (gic.Contains(gi)) {
    int i;
    gic.IndexOf(gi);
    gic.RemoveAt(i);
}

Visual BasicCopy Code
FpSpread1.ActiveSheetView.AllowColumnMove = True
FpSpread1.ActiveSheetView.GroupBarVisible = True
FpSpread1.ActiveSheetView.AllowGroup = True

Dim gi As New FarPoint.Web.Spread.GroupInfo
gi.BackColor = Color.Yellow
Dim gi2 As New FarPoint.Web.Spread.GroupInfo
gi2.BackColor = Color.Green
Dim gic As New FarPoint.Web.Spread.GroupInfoCollection()
gic.AddRange(New FarPoint.Web.Spread.GroupInfo() {gi, gi2})
FpSpread1.ActiveSheetView.GroupInfos.Add(gic(0))
If gic.Contains(gi) Then
Dim i As Integer
gic.IndexOf(gi)
gic.RemoveAt(i)
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

See Also

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