Spread Windows Forms 10.0 Product Documentation
Comparer Property (SortInfo)
Example 


Gets or sets the IComparer object for the method of comparison.
Syntax
'Declaration
 
Public Overridable Property Comparer As IComparer
'Usage
 
Dim instance As SortInfo
Dim value As IComparer
 
instance.Comparer = value
 
value = instance.Comparer
public virtual IComparer Comparer {get; set;}

Property Value

IComparer object to customize the sort order of a collection
Remarks

This property gets or sets the IComparer object to determine the method of comparison. If the value is null, the System.Collections.Comparer.Default is used.

Example
FarPoint.Win.Spread.SortInfo[] sort = new FarPoint.Win.Spread.SortInfo[1];
sort[0] = new FarPoint.Win.Spread.SortInfo(0, true, System.Collections.Comparer.Default);
bool b;
int i;
System.Collections.Comparer;
sort[0] = New FarPoint.Win.Spread.SortInfo(0, True, System.Collections.Comparer.Default)
b = sort[0].Ascending
c = sort[0].Comparer
i = sort[0].Index
fpSpread1.ActiveSheet.SetValue(0, 0, "S");
fpSpread1.ActiveSheet.SetValue(0, 1, "E");
fpSpread1.ActiveSheet.SetValue(0, 2, "A");
fpSpread1.ActiveSheet.SetValue(0, 3, "K");
fpSpread1.ActiveSheet.SetValue(1, 0, "W");
fpSpread1.ActiveSheet.SetValue(1, 1, "G");
fpSpread1.ActiveSheet.SetValue(1, 2, "P");
fpSpread1.ActiveSheet.SetValue(1, 3, "V");
fpSpread1.ActiveSheet.SetValue(2, 0, "O");
fpSpread1.ActiveSheet.SetValue(2, 1, "L");
fpSpread1.ActiveSheet.SetValue(2, 2, "Q");
fpSpread1.ActiveSheet.SetValue(2, 3, "H");
fpSpread1.ActiveSheet.SortColumns(0, 2, sort);
label1.Text = "Is the sort ascending is " + b.ToString() + " and the type of comparer is " + Convert.ToString(c) + " and the
index is " + i.ToString();
Dim sort(1) As FarPoint.Win.Spread.SortInfo
Dim b As Boolean
Dim i As Integer
Dim c As System.Collections.Comparer
sort(0) = New FarPoint.Win.Spread.SortInfo(0, True, System.Collections.Comparer.Default)
b = sort(0).Ascending
c = sort(0).Comparer
i = sort(0).Index
FpSpread1.ActiveSheet.SetValue(0, 0, "S")
FpSpread1.ActiveSheet.SetValue(0, 1, "E")
FpSpread1.ActiveSheet.SetValue(0, 2, "A")
FpSpread1.ActiveSheet.SetValue(0, 3, "K")
FpSpread1.ActiveSheet.SetValue(1, 0, "W")
FpSpread1.ActiveSheet.SetValue(1, 1, "G")
FpSpread1.ActiveSheet.SetValue(1, 2, "P")
FpSpread1.ActiveSheet.SetValue(1, 3, "V")
FpSpread1.ActiveSheet.SetValue(2, 0, "O")
FpSpread1.ActiveSheet.SetValue(2, 1, "L")
FpSpread1.ActiveSheet.SetValue(2, 2, "Q")
FpSpread1.ActiveSheet.SetValue(2, 3, "H")
FpSpread1.ActiveSheet.SortColumns(0, 2, sort)
Label1.Text = "Is the sort ascending is " & b.ToString() & " and the type of comparer is " & Convert.ToString(c) & " and the
index is " & i.ToString()
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

SortInfo Class
SortInfo Members

User-Task Documentation

Managing Sorting

 

 


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