GetLastNonEmptyColumn Method | Spread Windows Forms 13.0 Product Documentation

GetLastNonEmptyColumn Method

In This Topic

Gets the index of the last column that contains data or formatting on this sheet.

Syntax

Visual Basic
C#

'Declaration
 
Public Function GetLastNonEmptyColumn( _
   ByVal dataFlag As NonEmptyItemFlag _
) As Integer

'Usage
 
Dim instance As SheetView
Dim dataFlag As NonEmptyItemFlag
Dim value As Integer
 
value = instance.GetLastNonEmptyColumn(dataFlag)

public int GetLastNonEmptyColumn( 
   NonEmptyItemFlag dataFlag
)

Parameters

dataFlag: Whether to look for data or formatting (NonEmptyItemFlag setting)

Return Value

Integer column index of the last column that contains data

Example

This example illustrates the use of this member by returning the last column and row that contains data.

int i, j;
fpSpread1.Columns[2].CellType = new FarPoint.Win.Spread.CellType.DateTimeCellType();
for( i = 0; i < 10; i++ )
    fpSpread1.ActiveSheet.SetValue(i, 0, i + 1);
j = 0;
for( i = 106;  i > 96; i-- )
{
    fpSpread1.ActiveSheet.SetValue(j, 1, Convert.ToChar(i));
    j += 1;
}
System.DateTime mydate = System.DateTime.Now;
for( i = 0; i < 10; i++ )
    fpSpread1.ActiveSheet.SetValue(i, 2, mydate.AddDays(i));
label1.Text = "The last non-empty column and row is: Column( " + fpSpread1.ActiveSheet.GetLastNonEmptyColumn(FarPoint.Win.Spread.NonEmptyItemFlag.Data).ToString()
+ ") - Row(" + fpSpread1.ActiveSheet.GetLastNonEmptyRow(FarPoint.Win.Spread.NonEmptyItemFlag.Data).ToString() + ")";

Visual Basic

Dim i As Integer, j As Integer
FpSpread1.ActiveSheet.Columns(2).CellType = New FarPoint.Win.Spread.CellType.DateTimeCellType()
For i = 0 To 9
    FpSpread1.ActiveSheet.SetValue(i, 0, i + 1)
Next
j = 0
For i = 106 To 97 Step -1
    FpSpread1.ActiveSheet.SetValue(j, 1, Convert.ToChar(i))
    j += 1
Next
Dim mydate As DateTime = Now
For i = 0 To 9
    FpSpread1.ActiveSheet.SetValue(i, 2, mydate.AddDays(i))
Next
Label1.Text = "The last non-empty column and row is: Column( " & FpSpread1.ActiveSheet.GetLastNonEmptyColumn(FarPoint.Win.Spread.NonEmptyItemFlag.Data).ToString()
& ") - Row(" & FpSpread1.ActiveSheet.GetLastNonEmptyRow(FarPoint.Win.Spread.NonEmptyItemFlag.Data).ToString() & ")"

Reference

SheetView Class
SheetView Members
NonEmptyItemFlag Enumeration

User-Task Documentation

Finding Rows or Columns That Have Data

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