Spread Windows Forms 13.0 Product Documentation
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread Namespace / ColumnWidthChangingEventArgs Class / ColumnList Property
Example


In This Topic
    ColumnList Property (ColumnWidthChangingEventArgs)
    In This Topic
    Gets the list of columns whose widths have changed.
    Syntax
    'Declaration
     
    Public ReadOnly Property ColumnList As ArrayList
    'Usage
     
    Dim instance As ColumnWidthChangingEventArgs
    Dim value As ArrayList
     
    value = instance.ColumnList
    public ArrayList ColumnList {get;}

    Property Value

    ArrayList containing the list of columns
    Example
    This example cancels the change if the width is less than that specified.
    private void fpSpread1_ColumnWidthChanging(object sender, FarPoint.Win.Spread.ColumnWidthChangingEventArgs e) {
    if (e.Header) {
    int i;
    for (i = 0; (i <= e.ColumnList.Count - 1; i++) 
    {
    e.View.Sheets(e.View.ActiveSheetIndex).RowHeader.Columns(i).BackColor = Color.PowderBlue;
    if ((e.Width <= 60)) 
    {
    e.Cancel = true;
    }
    }
    }
    }
    
    Private Sub FpSpread1_ColumnWidthChanging(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.ColumnWidthChangingEventArgs)
    Handles FpSpread1.ColumnWidthChanging
    If e.Header Then
    Dim i As Integer
    For i = 0 To e.ColumnList.Count - 1
    e.View.Sheets(e.View.ActiveSheetIndex).RowHeader.Columns(i).BackColor = Color.PowderBlue
    If e.Width <= 60 Then
    e.Cancel = True
    End If
    Next
    End If
    End Sub
    
    See Also