Spread for ASP.NET 8.0 Product Documentation
Item Property (GroupInfoCollection)
Example 


Index of the group information in the collection
Gets or sets the GroupInfo object at the specified index in the collection.
Syntax
'Declaration
 
Public Overridable Default Property Item( _
   ByVal index As Integer _
) As GroupInfo
'Usage
 
Dim instance As GroupInfoCollection
Dim index As Integer
Dim value As GroupInfo
 
instance.Item(index) = value
 
value = instance.Item(index)
public virtual GroupInfo this[ 
   int index
]; {get; set;}

Parameters

index
Index of the group information in the collection

Property Value

GroupInfo object
Exceptions
ExceptionDescription
System.IndexOutOfRangeExceptionSpecified index is not valid
System.ArgumentNullExceptionNo value specified; cannot set a member to null
Example
This example inserts a group item into the collection at the specified location.
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.GroupInfo gi3 = new FarPoint.Web.Spread.GroupInfo();
gi3.BackColor = Color.Orange;
FarPoint.Web.Spread.GroupInfoCollection gic = new FarPoint.Web.Spread.GroupInfoCollection();
gic.AddRange(new FarPoint.Web.Spread.GroupInfo[] { gi, gi2 });
gic.Insert(0, gi3);
FpSpread1.ActiveSheetView.GroupInfos.Add(gic.Item[0]);

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 gi3 As New FarPoint.Web.Spread.GroupInfo
gi3.BackColor = Color.Orange
Dim gic As New FarPoint.Web.Spread.GroupInfoCollection()
gic.AddRange(New FarPoint.Web.Spread.GroupInfo() {gi, gi2})
gic.Insert(0, gi3)
FpSpread1.ActiveSheetView.GroupInfos.Add(gic.Item(0))
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

Reference

GroupInfoCollection Class
GroupInfoCollection Members

 

 


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