Devexpress TreeList Multiple FooterRow - CustomDrawFooterCell

* treelist 설정

int footerCount = 4;

int footerRowHeight = (treeList1.RowHeight * footerCount) + ((2 + 2) * footerCount);

this.treeList1.KeyFieldName = "ID";
this.treeList1.ParentFieldName = "ParentID";
this.treeList1.OptionsView.ShowSummaryFooter = true;
this.treeList1.FooterPanelHeight = footerRowHeight;

this.treeList1.CustomDrawFooterCell += treeList1_CustomDrawFooterCell;

this.treeList1.DataSource = Data1;
this.treeList1.PopulateColumns();

 

 

* CustomDrawFooterCell 구현

private void treeList1_CustomDrawFooterCell(object sender, DevExpress.XtraTreeList.CustomDrawFooterCellEventArgs e)
{
    if (sender is DevExpress.XtraTreeList.TreeList view)
    {

        if (view.DataSource == null)
        {
            e.Handled = false;
            return;
        }

        //e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias; 

        switch (e.Column.FieldName)
        {
            case "Name":
                CustomDrawFooterName(e);
                break;

            case "Qty":
                CustomDrawFooterQty(e);
                break;
        } 

    }
}

 

 

* Method

// * Method
private void CustomDrawFooterQty(DevExpress.XtraTreeList.CustomDrawFooterCellEventArgs e)
{
    Rectangle rect;

    int term = 23;

    decimal qtySum1 = this.Data1.Sum(x => (decimal)x.Qty) + 100;  // 샘플 데이터

    decimal qtySum2 = this.Data1.Sum(x => (decimal)x.Qty) / 50;  // 샘플 데이터

    decimal qtySum3 = this.Data1.Sum(x => (decimal)x.Qty) / 25;  // 샘플 데이터

    decimal qtySum4 = this.Data1.Sum(x => (decimal)x.Qty) / 205;  // 샘플 데이터

    string text1 = qtySum1.ToString("#,##0.00");
    string text2 = qtySum2.ToString("#,##0.00");
    string text3 = qtySum3.ToString("#,##0.00");
    string text4 = qtySum4.ToString("#,##0.00");


    var font = e.Appearance.Font;

    var text1MaxWidth = TextRenderer.MeasureText(text1, font).Width + 10;
    var text2MaxWidth = TextRenderer.MeasureText(text2, font).Width + 10;
    var text3MaxWidth = TextRenderer.MeasureText(text3, font).Width + 10;
    var text4MaxWidth = TextRenderer.MeasureText(text4, font).Width + 10;

    rect = new Rectangle(new Point(e.Bounds.Right - text1MaxWidth, e.Bounds.Location.Y + 0), new Size(text1MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text1, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat()); 

    rect = new Rectangle(new Point(e.Bounds.Right - text2MaxWidth, e.Bounds.Location.Y + term), new Size(text2MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text2, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat());

    rect = new Rectangle(new Point(e.Bounds.Right - text3MaxWidth, e.Bounds.Location.Y + (term * 2)), new Size(text3MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text3, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat());

    rect = new Rectangle(new Point(e.Bounds.Right - text4MaxWidth, e.Bounds.Location.Y + (term * 3)), new Size(text4MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text4, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat());

    e.Handled = true;

}


private void CustomDrawFooterName(DevExpress.XtraTreeList.CustomDrawFooterCellEventArgs e)
{
    Rectangle rect;

    int term = 23;

    string text1 = "Excavation / Area        CM/SM";
    string text2 = "Conc. / Area        CM/SM";
    string text3 = "Re-bar / Conc.        KG/CM";
    string text4 = "Formwork / Conc.        SM/CM";
     

    var font = e.Appearance.Font;

    var text1MaxWidth = TextRenderer.MeasureText(text1, font).Width + 10;
    var text2MaxWidth = TextRenderer.MeasureText(text2, font).Width + 10;
    var text3MaxWidth = TextRenderer.MeasureText(text3, font).Width + 10;
    var text4MaxWidth = TextRenderer.MeasureText(text4, font).Width + 10;
      

    rect = new Rectangle(new Point(e.Bounds.Right - text1MaxWidth, e.Bounds.Location.Y + 0), new Size(text1MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text1, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat());


    var imag1 = global::WindowsFormsApp5.Properties.Resources.AnalyStr2; 
    var point1 = new Point(e.Bounds.Right - text1MaxWidth - 3 - (imag1.Width / 2), e.Bounds.Location.Y + 0 + ((e.Bounds.Height - imag1.Height) / 2));

    e.Graphics.DrawImage(imag1, point1);

    rect = new Rectangle(new Point(e.Bounds.Right - text2MaxWidth, e.Bounds.Location.Y + term), new Size(text2MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text2, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat());


    imag1 = global::WindowsFormsApp5.Properties.Resources.Area01;
    point1 = new Point(e.Bounds.Right - text2MaxWidth - 3 - (imag1.Width / 2), e.Bounds.Location.Y + term + ((e.Bounds.Height - imag1.Height) / 2));

    e.Graphics.DrawImage(imag1, point1);


    rect = new Rectangle(new Point(e.Bounds.Right - text3MaxWidth, e.Bounds.Location.Y + (term * 2)), new Size(text3MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text3, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat());


    imag1 = global::WindowsFormsApp5.Properties.Resources._16x16_Tank;
    point1 = new Point(e.Bounds.Right - text3MaxWidth - 3 - (imag1.Width / 2), e.Bounds.Location.Y + (term * 2) + ((e.Bounds.Height - imag1.Height) / 2));

    e.Graphics.DrawImage(imag1, point1);


    rect = new Rectangle(new Point(e.Bounds.Right - text4MaxWidth, e.Bounds.Location.Y + (term * 3)), new Size(text4MaxWidth, 25));
    e.Painter.DrawCaption(e.Info, text4, font, e.Appearance.GetForeBrush(e.Cache), rect, e.Appearance.GetStringFormat());



    imag1 = global::WindowsFormsApp5.Properties.Resources._3D_str;
    point1 = new Point(e.Bounds.Right - text4MaxWidth - 3 - (imag1.Width / 2), e.Bounds.Location.Y + (term * 3) + ((e.Bounds.Height - imag1.Height) / 2));

    e.Graphics.DrawImage(imag1, point1);

    e.Handled = true;

}