WinForm控件--DotNetBar--SuperGridControl

1:隐藏右上角的选择页面三角:controlbox-menubox-autohide  设置为false

2:设置某一单元的背景颜色:DG[c].CellStyles.Default.Background.Color1 = Color.Red;//如果列的类型是GridButtonXEditControl只会改变边框线颜色

public class SuperGridOP
    {
        //根据列分组
        public static void SG_Group(SuperGridControl SGC,string colname)
        {
            GridPanel panel = SGC.PrimaryGrid;
            panel.AutoExpandSetGroup = true;
            if (colname == "")
            {
                panel.SetGroup();
            }
            else
            {
                panel.SetGroup(panel.Columns[colname], SortDirection.Descending);
            }
            SGC.Focus();
        }

        //SuperGridControl控件初始化
        public static void ResetLayout(SuperGridControl SGC)
        {
            GridPanel panel = SGC.PrimaryGrid;
            GridColumnCollection columns = panel.Columns;

            for (int i = ; i < columns.Count; i++)
            {
                GridColumn col = columns[i];

                col.Visible = false;
                col.DisplayIndex = -;

                col.HeaderStyles.Default.Image = null;
                col.HeaderStyles.Default.Background = null;
                col.HeaderStyles.MouseOver.Background = null;
                col.CellStyles.Default.Background = null;
            }
            panel.ColumnHeader.GroupHeaders.Clear();
            panel.ClearAll();
            SGC.PrimaryGrid.ColumnHeaderClickBehavior = ColumnHeaderClickBehavior.None;//表头点击没效果
        }

        //设置控件属性
        public static void SetSGCControl(SuperGridControl SGC)
        {
            //superGridControl1.PrimaryGrid.MaxRowHeight = 18;
            SGC.PrimaryGrid.GroupHeaderHeight = ;//分组高度
            SGC.PrimaryGrid.DefaultRowHeight = ;//行高
            SGC.PrimaryGrid.ColumnHeader.RowHeight = ;//标题高度
            // superGridControl1.PrimaryGrid.Columns["PrjLocation"].AutoSizeMode = ColumnAutoSizeMode.Fill;
            SGC.PrimaryGrid.ExpandButtonType = ExpandButtonType.Triangle;//分组-树展开符号
            SGC.PrimaryGrid.GroupHeaderClickBehavior = GroupHeaderClickBehavior.ExpandCollapse;//分组-展开
            SGC.PrimaryGrid.MultiSelect = false;//不能选多行
            SGC.PrimaryGrid.SelectionGranularity = SelectionGranularity.Row;//一次选中一整行
            SGC.PrimaryGrid.RowWhitespaceClickBehavior = RowWhitespaceClickBehavior.ExtendSelection;//行空白区单击行为
            SGC.PrimaryGrid.ShowGroupUnderline = false;
            SGC.PrimaryGrid.ShowRowHeaders = false;// = 10;
            SGC.DefaultVisualStyles.RowStyles.SelectedMouseOver =
               SGC.BaseVisualStyles.RowStyles.Selected;//当控件宽度>列宽之和时 设置这个更好看
            //设置表格中文字的位置居中
            SGC.PrimaryGrid.DefaultVisualStyles.CellStyles.Default.Alignment = DevComponents.DotNetBar.SuperGrid.Style.Alignment.MiddleCenter;
        }

        //导出excel
        public static System.Data.DataTable GetGridToDT(SuperGridControl SGC, string tbname)
        {
            System.Data.DataTable dt = new System.Data.DataTable(tbname);
            Dictionary<string, string> diccol = new Dictionary<string, string>();//headertext-name
            GridPanel gp = SGC.PrimaryGrid;
            for (int i = ; i < gp.Columns.Count; i++)
            {
                GridColumn gc = gp.Columns[i];
                if (gc.Visible)
                {
                    dt.Columns.Add(gc.HeaderText);
                    diccol.Add(gc.HeaderText, gc.Name);
                }
            }
            int rs = GetGridRowCount(SGC);
            for (int i = ; i < rs; i++)
            {
                DataRow dr = dt.NewRow();
                GridRow DG = GetGridRowByRowIndex(SGC, i);
                DataRow drtag = DG.Tag as DataRow;
                for (int j = ; j < dt.Columns.Count; j++)
                {
                    string colname = dt.Columns[j].ColumnName;
                    dr[colname] = GetGridVal(SGC, i, diccol[colname]);
                }
                dt.Rows.Add(dr);
            }
            return dt;
        }

        //根据行号获取GridRow对象
        public static GridRow GetGridRowByRowIndex(SuperGridControl SGC, int r)
        {
            GridPanel gp = SGC.PrimaryGrid;
            int startindex = ;
            foreach (GridElement item in gp.Rows)
            {
                if (item is GridGroup)
                {
                    GridGroup gg = item as GridGroup;
                    foreach (GridElement item1 in gg.Rows)
                    {
                        if (item1 is GridRow)
                        {
                            if (startindex == r)
                            {
                                return (GridRow)item1;
                            }
                            startindex++;
                        }
                    }
                }
                else if (item is GridRow)
                {
                    if (startindex == r)
                    {
                        return (GridRow)item;
                    }
                    startindex++;
                }
            }
            return null;
        }
        //获取所有行(如果有分组的情况,SGC.PrimaryGrid.Rows.Count获取行数得到的是组的个数)
        private static int GetGridRowCount(SuperGridControl SGC)
        {
            GridPanel gp = SGC.PrimaryGrid;
            int startindex = ;
            foreach (GridElement item in gp.Rows)
            {
                if (item is GridGroup)
                {
                    GridGroup gg = item as GridGroup;
                    foreach (GridElement item1 in gg.Rows)
                    {
                        if (item1 is GridRow)
                        {
                            startindex++;
                        }
                    }
                }
                else if (item is GridRow)
                {
                    startindex++;
                }
            }
            return startindex;
        }

        //获取某行某列的单元格数据
        private static string GetGridRowVal(GridRow DG, string cname)
        {
            string txt = "";
            //获取某一单元格的值
            object obj = DG[cname].Value;
            obj = obj == null ? "" : obj;
            txt = obj.ToString();
            return txt;
        }
        private static string GetGridRowVal(GridRow DG, int c)
        {
            string txt = "";
            //获取某一单元格的值
            object obj = DG[c].Value;
            obj = obj == null ? "" : obj;
            txt = obj.ToString();
            return txt;
        }

        //获取某行某列的单元格数据
        public static string GetGridVal(SuperGridControl SGC, int r, string cname)
        {
            // 获取某一行的信息
            GridRow DG = GetGridRowByRowIndex(SGC, r);
            return GetGridRowVal(DG,cname);
        }
        public static string GetGridVal(SuperGridControl SGC, int r, int c)
        {
            // 获取某一行的信息
            GridRow DG = GetGridRowByRowIndex(SGC, r);// SGC.PrimaryGrid.Rows[r] as GridRow;
            return GetGridRowVal(DG, c);
        }

        //判断checkbox的值
        public static bool GetGridVal_CK(SuperGridControl SGC, int r, int c)
        {
            // 获取某一行的信息
            GridRow DG = GetGridRowByRowIndex(SGC, r);// SGC.PrimaryGrid.Rows[r] as GridRow;
            string strval = GetGridRowVal(DG, c).ToUpper();
            if (strval == "" || strval == "TRUE")
            {
                return true;
            }
            return false;
        }
        public static bool GetGridVal_CK(SuperGridControl SGC, int r, string cname)
        {
            GridRow DG = GetGridRowByRowIndex(SGC, r);// SGC.PrimaryGrid.Rows[r] as GridRow;
            string strval = GetGridRowVal(DG, cname).ToUpper();
            if (strval == "" || strval == "TRUE")
            {
                return true;
            }
            return false;
        }

        //设置某行某列的单元格数据
        public static void SetGridVal(SuperGridControl SGC, int r, int c, string val)
        {
            GridRow DG = GetGridRowByRowIndex(SGC, r);// SGC.PrimaryGrid.Rows[r] as GridRow;
            DG[c].Value = val;
        }
        public static void SetGridVal(SuperGridControl SGC, int r, string cname, string val)
        {
            GridRow DG = GetGridRowByRowIndex(SGC, r);// SGC.PrimaryGrid.Rows[r] as GridRow;
            DG[cname].Value = val;
        }

        /// <summary>创建列
        ///
        /// </summary>
        /// <param name="name">列的name</param>
        /// <param name="headertxt">列的title</param>
        /// <param name="cwidth">列宽</param>
        /// <param name="ctp">列的类型 0默认，1check框，2下拉框,3按钮</param>
        /// <returns></returns>
        public static GridColumn CreatNewCol(string name, string headertxt, int cwidth, int ctp)
        {
            GridColumn gc = new GridColumn();
            gc.Name = name;
            gc.HeaderText = headertxt;
            //gc.ReadOnly = true;
            gc.Width = cwidth;
            //gc.CellMergeMode = CellMergeMode.Vertical;
            //gc.AllowSelection = false;
            //gc.AllowEdit = false;
            if (ctp == )
            {
                gc.EditorType = typeof(DevComponents.DotNetBar.SuperGrid.GridCheckBoxXEditControl);//列的类型
            }
            else if (ctp == )
            {
                gc.EditorType = typeof(DevComponents.DotNetBar.SuperGrid.GridComboBoxExEditControl);//列的类型
            }
            else if (ctp == )
            {
                gc.EditorType = typeof(DevComponents.DotNetBar.SuperGrid.GridButtonXEditControl);//列的类型
            }
            if (cwidth < )
            {
                gc.AutoSizeMode = ColumnAutoSizeMode.Fill;
            }
            return gc;
        }

        /// <summary>获取某列值为x所在行的另一列数据
        ///
        /// </summary>
        /// <param name="SGC"></param>
        /// <param name="cname">要求的列</param>
        /// <param name="cothername">已知数据的列</param>
        /// <param name="cotherval">已知的数据</param>
        /// <returns></returns>
        public static string GetValByOtherColData(SuperGridControl SGC, string cname, string cothername, string cotherval)
        {
            string res = "";
            int rs = GetGridRowCount(SGC);
            if (rs < )
            {
                return res;
            }
            for (int i = ; i < rs; i++)
            {
                string val = GetGridVal(SGC, i, cothername);
                if (val == cotherval)
                {
                    res = GetGridVal(SGC, i, cname);
                }
            }
            return res;
        }
        public static int GetRowIndexByOtherColData(SuperGridControl SGC, string cname, string cothername, string cotherval)
        {
            int res = -;
            int rs = GetGridRowCount(SGC);
            if (rs < )
            {
                return res;
            }
            for (int i = ; i < rs; i++)
            {
                string val = GetGridVal(SGC, i, cothername);
                if (val == cotherval)
                {
                    res = i;
                    break;
                }
            }
            return res;
        }

        //横的合并表头
        public static ColumnGroupHeader GetAdContactHeader(GridColumnCollection columns, string str1, string str2, string title)
        {
            ColumnGroupHeader cgh = new ColumnGroupHeader();

            cgh.MinRowHeight = ;

            cgh.Name = "titlename";
            cgh.HeaderText = title;
            cgh.AllowSelection = false;

            // Set the start and end Display Index which the
            // group header is associated with.

            cgh.StartDisplayIndex = columns.GetDisplayIndex(columns[str1]);
            cgh.EndDisplayIndex = columns.GetDisplayIndex(columns[str2]);

            return (cgh);
        }
        private ColumnGroupHeader GetAdContactHeader(int stc, int endc, string title)
        {
            ColumnGroupHeader cgh = new ColumnGroupHeader();
            cgh.MinRowHeight = ;
            cgh.Name = "titlename";
            cgh.HeaderText = title;
            cgh.AllowSelection = false;
            cgh.StartDisplayIndex = stc;
            cgh.EndDisplayIndex = endc;
            return (cgh);
        }

        #region 例子
        //创建一个 3行  n列的表格头
        public static void testsgc(SuperGridControl SGC)
        {
            //先建好列
            GridPanel panel = SGC.PrimaryGrid; panel.MinRowHeight = ;
            panel.Columns.Add(CreatNewCol("cs", "列0", , ));
            panel.Columns.Add(CreatNewCol("jz1", "列1", , ));
            panel.Columns.Add(CreatNewCol("jz2", "列2", , ));
            panel.Columns.Add(CreatNewCol("jz3", "列3", , ));
            panel.Columns.Add(CreatNewCol("jz4", "列4", , ));
            panel.Columns.Add(CreatNewCol("jz5", "列5", , ));

            panel.Columns.Add(CreatNewCol("ds1", "列1", , ));
            panel.Columns.Add(CreatNewCol("ds2", "列2", , ));
            panel.Columns.Add(CreatNewCol("ds3", "列3", , ));
            panel.Columns.Add(CreatNewCol("ds4", "列4", , ));

            panel.Columns.Add(CreatNewCol("dx1", "列1", , ));
            panel.Columns.Add(CreatNewCol("dx2", "列2", , ));
            panel.Columns.Add(CreatNewCol("dx3", "列3", , ));

            panel.Columns.Add(CreatNewCol("hmjr", "列1", , ));
            panel.Columns.Add(CreatNewCol("hmujr", "列2", , ));
            panel.Columns.Add(CreatNewCol("hm", "列3", , ));
            GridColumnCollection columns = panel.Columns;
            // ColumnGroupHeader cgh = GetIlAdditionalInfoHeader(columns);
            //设置列头合并
            ColumnGroupHeader c1 = GetAdContactHeader(columns, "jz1", "jz5", "组1");//
            ColumnGroupHeader c2 = GetAdContactHeader(columns, "ds1", "dx3", "组2");
            ColumnGroupHeader c3 = GetAdContactHeader(columns, "ds1", "ds4", "组3");
            ColumnGroupHeader c4 = GetAdContactHeader(columns, "dx1", "dx3", "组4");
            c2.GroupHeaders.Add(c3); c2.GroupHeaders.Add(c4);

            panel.ColumnHeader.GroupHeaders.Add(c1);
            panel.ColumnHeader.GroupHeaders.Add(c2);
        }
        private void addrows(SuperGridControl SGC)
        {
            for (int i = ; i < ; i++)
            {
                GridRow Dfr = SGC.PrimaryGrid.NewRow();
                Dfr[].Value = i;
                Dfr[].Value = i;
                Dfr[].Value = i;
                SGC.PrimaryGrid.Rows.Add(Dfr);
            }
        }
        #endregion

    }