Spread for ASP.NET 11 Product Documentation
IndexOf Method (GroupInfoCollection)
Example 


FarPoint.Web.Spread Assembly > FarPoint.Web.Spread Namespace > GroupInfoCollection Class : IndexOf Method
GroupInfo object for which to search
Returns the index of the specified GroupInfo object in the collection.
Syntax
'Declaration
 
Public Overridable Function IndexOf( _
   ByVal value As GroupInfo _
) As Integer
'Usage
 
Dim instance As GroupInfoCollection
Dim value As GroupInfo
Dim value As Integer
 
value = instance.IndexOf(value)
public virtual int IndexOf( 
   GroupInfo value
)

Parameters

value
GroupInfo object for which to search

Return Value

Integer of the index
Example
This example removes a group item if it belongs to the collection.
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);
}

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
See Also

Reference

GroupInfoCollection Class
GroupInfoCollection Members