Spread Windows Forms 10.0 Product Documentation
RemoveAt Method (GroupInfoCollection)
Example 


Zero-based index of the GroupInfo object to remove
Removes the GroupInfo object from the collection at the specified index.
Syntax
'Declaration
 
Public Overridable Sub RemoveAt( _
   ByVal index As Integer _
) 
'Usage
 
Dim instance As GroupInfoCollection
Dim index As Integer
 
instance.RemoveAt(index)
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
fpSpread1.AllowColumnMove = true;
fpSpread1.ActiveSheet.GroupBarInfo.Visible = true;
fpSpread1.ActiveSheet.AllowGroup = true;

FarPoint.Win.Spread.GroupInfo gi = new FarPoint.Win.Spread.GroupInfo();
gi.BackColor = Color.Yellow;

FarPoint.Win.Spread.GroupInfo gi2 = new FarPoint.Win.Spread.GroupInfo();
gi2.BackColor = Color.Green;

FarPoint.Win.Spread.GroupInfoCollection gic = new FarPoint.Win.Spread.GroupInfoCollection();
gic.AddRange(new FarPoint.Win.Spread.GroupInfo[] {gi, gi2});

fpSpread1.ActiveSheet.GroupInfos.Add(gic[0]);

if (gic.Contains(gi)) {
    int i;
    gic.IndexOf(gi);
    gic.RemoveAt(i);
}
FpSpread1.AllowColumnMove = True
FpSpread1.ActiveSheet.GroupBarInfo.Visible = True
FpSpread1.ActiveSheet.AllowGroup = True

Dim gi As New FarPoint.Win.Spread.GroupInfo
gi.BackColor = Color.Yellow

Dim gi2 As New FarPoint.Win.Spread.GroupInfo
gi2.BackColor = Color.Green

Dim gic As New FarPoint.Win.Spread.GroupInfoCollection()
gic.AddRange(New FarPoint.Win.Spread.GroupInfo() {gi, gi2})

FpSpread1.ActiveSheet.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 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

GroupInfoCollection Class
GroupInfoCollection Members

 

 


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