Spread Windows Forms 13.0 Product Documentation
FarPoint.Win.Spread Assembly / FarPoint.Win.Spread Namespace / FpSpread Class / DragFillBlock Event
Example


In This Topic
    DragFillBlock Event
    In This Topic
    Occurs when the user drags to fill a range of cells.
    Syntax
    'Declaration
     
    Public Event DragFillBlock As DragFillBlockEventHandler
    'Usage
     
    Dim instance As FpSpread
    Dim handler As DragFillBlockEventHandler
     
    AddHandler instance.DragFillBlock, handler
    public event DragFillBlockEventHandler DragFillBlock
    Event Data

    The event handler receives an argument of type DragFillBlockEventArgs containing data related to this event. The following DragFillBlockEventArgs properties provide information specific to this event.

    PropertyDescription
    Gets or sets whether to cancel the fill.  
    Gets the column index of the top left cell of the range being used for the fill.  
    Gets the column index of the bottom right cell of the range being used for the fill.  
    Gets the data only flag.  
    Gets the direction of the fill.  
    Gets the number of rows or columns being filled.  
    Gets the row index of the top left cell of the range being used for the fill.  
    Gets the row index of the bottom right cell of the range being used for the fill.  
    Remarks

    This event is raised by the OnDragFillBlock method when the user drags to fill a range of cells.

    For more details on the individual event arguments, refer to DragFillBlockEventArgs members.

    Example
    This example raises the event.
    DialogResult dlg;
    fpSpread1.ActiveSheet.SetValue(0, 0, "Drag");
    fpSpread1.ActiveSheet.SetValue(1, 0, "And");
    fpSpread1.ActiveSheet.SetValue(2, 0, "Fill");
    dlg = MessageBox.Show("If you want to Drag+Fill click the YES button and place the mouse pointer on the bottom-right edge
    of the selection then drag and fill.This will fire the event.", "DragFill", MessageBoxButtons.YesNo);
    if (dlg == DialogResult.Yes)
    {
         fpSpread1.ActiveSheet.AddSelection(0, 0, 3, 1);
         fpSpread1.AllowDragFill = true;
    }
    
    private void fpSpread1_DragFillBlock(object sender, FarPoint.Win.Spread.DragFillBlockEventArgs e)
    {
         ListBox1.Items.Add("DragFillBlock event fired!");
    }
    Dim dlg As DialogResult
    FpSpread1.ActiveSheet.SetValue(0, 0, "Drag")
    FpSpread1.ActiveSheet.SetValue(1, 0, "And")
    FpSpread1.ActiveSheet.SetValue(2, 0, "Fill")
    dlg = MessageBox.Show("If you want to Drag+Fill click the YES button and place the mouse pointer on the bottom-right edge
    of the selection then drag and fill.This will fire the event.", "DragFill", MessageBoxButtons.YesNo)
    If dlg = DialogResult.Yes Then
         FpSpread1.ActiveSheet.AddSelection(0, 0, 3, 1)
         FpSpread1.AllowDragFill = True
    End If
    
    Private Sub FpSpread1_DragFillBlock(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.DragFillBlockEventArgs) Handles
    FpSpread1.DragFillBlock
         ListBox1.Items.Add("DragFillBlock event fired!")
    End Sub
    
    See Also