fyiReporting.RdlDesign.RdlDesigner.menuFormatPadding_Click C# (CSharp) Method

        private void menuFormatPadding_Click(object sender, System.EventArgs e)
        {
            MDIChild mc = this.ActiveMdiChild as MDIChild;
            if (mc == null)
                return;

            ToolStripMenuItem mi = sender as ToolStripMenuItem;

            string padname = null;
            int paddiff = 0;
            if (mi == increaseToolStripMenuItem2)
            {
                padname = "PaddingLeft";
                paddiff = 4;
            }
            else if (mi == decreaseToolStripMenuItem2)
            {
                padname = "PaddingLeft";
                paddiff = -4;
            }
            else if (mi == zeroToolStripMenuItem2)
            {
                padname = "PaddingLeft";
                paddiff = 0;
            }
            else if (mi == increaseToolStripMenuItem3)
            {
                padname = "PaddingRight";
                paddiff = 4;
            }
            else if (mi == decreaseToolStripMenuItem3)
            {
                padname = "PaddingRight";
                paddiff = -4;
            }
            else if (mi == zeroToolStripMenuItem3)
            {
                padname = "PaddingRight";
                paddiff = 0;
            }
            else if (mi == increaseToolStripMenuItem4)
            {
                padname = "PaddingTop";
                paddiff = 4;
            }
            else if (mi == decreaseToolStripMenuItem4)
            {
                padname = "PaddingTop";
                paddiff = -4;
            }
            else if (mi == zeroToolStripMenuItem4)
            {
                padname = "PaddingTop";
                paddiff = 0;
            }
            else if (mi == increaseToolStripMenuItem5)
            {
                padname = "PaddingBottom";
                paddiff = 4;
            }
            else if (mi == decreaseToolStripMenuItem5)
            {
                padname = "PaddingBottom";
                paddiff = -4;
            }
            else if (mi == zeroToolStripMenuItem5)
            {
                padname = "PaddingBottom";
                paddiff = 0;
            }

            if (padname != null)
            {
                mc.Editor.DesignCtl.SetPadding(padname, paddiff);
                SetProperties(mc);
            }
        }