DataWindow.NET 控件 實現電擊列頭排序?

Question

DataWindow.NET 控件 在做c#winform 程序時候如何實現電擊列頭排序?

Answer 1

private void DWSetSort() //数据窗口排序
        {
            try
            {
                if (this.ib_SetSort == true)
                {
                    string  ls_CurObj="", ls_CurCol="";
                    int li_LinePos=0;
                    int ll_CurRowNumber = 0;
                    ls_CurObj = dw_1.ObjectUnderMouse.Gob.Name; //得出objectName
                    ll_CurRowNumber = dw_1.ObjectUnderMouse.RowNumber; //得出当前Row                    //li_LinePos = Convert.ToInt32(dw_1.Describe(ls_CurObj + ".X")) + (Convert.ToInt32(dw_1.Describe(ls_CurObj + ".Width")) - 20);
                    if (dw_1.Describe(ls_CurObj + ".Band") == "header")
                    {
                        if (ll_CurRowNumber == 0 & dw_1.Describe(ls_CurObj + ".Text") != "!")
                        {
                            is_OrderCol = ls_CurObj.Substring(0, ls_CurObj.Length - 2);                            if (is_SortType == "A")
                            {
                                li_LinePos -= 20;
                                DataWindowSort(dw_1, li_LinePos, is_OrderCol, is_SortType);
                                is_SortType = "D";
                            }
                            else
                            {
                                DataWindowSort(dw_1, li_LinePos, is_OrderCol, is_SortType);
                                is_SortType = "A";                            }
                        }                    }                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("排序错误!");
            }            finally
            {            }
        }        private Boolean DataWindowSort( Sybase.DataWindow.DataWindowControl ad_DW, int ai_LinePos,string as_Colmun, string as_SortType) //排序的方法
        {
            try
            {
             //排序  
                ad_DW.SetSort(as_Colmun + " " + as_SortType);
                ad_DW.Sort();                //销毁箭头图形
                //ad_DW.Modify("destroy l_arrowLine_1");
                //ad_DW.Modify("destroy l_arrowLine_2");
                //ad_DW.Modify("destroy l_arrowLine_3");                //创建升序的箭头图形
                string ls_AddLin;
                switch (as_SortType)
                {
                    case "A" :
                        //ls_AddLin = "create line(band=Foreground x1='" + Convert.ToString(ai_LinePos) + "' y1='24' x2='" + Convert.ToString(ai_LinePos - 50) + "' y2='24' name=l_arrowLine_1 pen.color='" + Color.FromArgb(0, 0, 0) + "')";
                        //ad_DW.Modify(ls_AddLin);
                        //ls_AddLin = "create line(band=Foreground x1='" + Convert.ToString(ai_LinePos + 5) + "' y1='24' x2='" + Convert.ToString(ai_LinePos - 27) + "' y2='52' name=l_arrowLine_3 pen.color='" + Color.FromArgb(255, 255, 255) + "')";
                        //ad_DW.Modify(ls_AddLin);
                        //ls_AddLin = "create line(band=Foreground x1='" + Convert.ToString(ai_LinePos - 50) + "' y1='24' x2='" + Convert.ToString(ai_LinePos - 23) + "' y2='48' name=l_arrowLine_2 pen.color='" + Color.FromArgb(0, 0, 0) + "')";
                        //ad_DW.Modify(ls_AddLin);
                        break;
                    case "D":
                        //ls_AddLin = "create line(band=Foreground x1='" + Convert.ToString(ai_LinePos) + "' y1='24' x2='" + Convert.ToString(ai_LinePos - 32) + "' y2='52' name=l_arrowLine_1 pen.color='" + Color.FromArgb(0, 0, 0) + "')";
                        //ad_DW.Modify(ls_AddLin);
                        //ls_AddLin = "create line(band=Foreground x1='" + Convert.ToString(ai_LinePos + 5) + "' y1='24' x2='" + Convert.ToString(ai_LinePos - 32) + "' y2='52' name=l_arrowLine_3 pen.color='" + Color.FromArgb(255, 255, 255) + "')";
                        //ad_DW.Modify(ls_AddLin);
                        //ls_AddLin = "create line(band=Foreground x1='" + Convert.ToString(ai_LinePos - 50) + "' y1='48' x2='" + Convert.ToString(ai_LinePos - 27) + "' y2='48' name=l_arrowLine_2 pen.color='" + Color.FromArgb(255, 255, 255) + "')";
                        //ad_DW.Modify(ls_AddLin);
                        break;
                 }
                return true;
            }
            catch (Exception ex)
            {
                //MessageBox.Show("排序方法错误!");
                return false;
            }            finally
            {            }
        }

Answer 2

修改楼上的
      1.定义字段         
                Boolean ib_SetSort = true;
                string is_SortType = "D";
      2.
             /// <summary>dw排序
        /// 
        /// </summary>
        /// <param name="sortDW">要排序的dw</param>
        private void DWSetSort(Sybase.DataWindow.DataWindowControl sortDW) //数据窗口排序
        {
            try
            {                
                string is_OrderCol = "";
                if (this.ib_SetSort == true)
                {
                    string ls_CurObj = "";// ls_CurCol = "";
                    int li_LinePos = 0;
                    int ll_CurRowNumber = 0;
                    ls_CurObj = sortDW.ObjectUnderMouse.Gob.Name; //得出objectName
                    ll_CurRowNumber = sortDW.ObjectUnderMouse.RowNumber; //得出当前Row                    //li_LinePos = Convert.ToInt32(sortDW.Describe(ls_CurObj + ".X")) + (Convert.ToInt32(sortDW.Describe(ls_CurObj + ".Width")) - 20);
                    if (sortDW.Describe(ls_CurObj + ".Band") == "header")
                    {
                        if (ll_CurRowNumber == 0 & sortDW.Describe(ls_CurObj + ".Text") != "!")
                        {
                            is_OrderCol = ls_CurObj.Substring(0, ls_CurObj.Length - 2);                            if (is_SortType == "A")
                            {
                                li_LinePos -= 20;
                                //DataWindowSort(sortDW, li_LinePos, is_OrderCol, is_SortType);
                                sortDW.SetSort(is_OrderCol + " " + is_SortType);
                                sortDW.Sort();
                                is_SortType = "D";
                            }
                            else
                            {
                                //DataWindowSort(sortDW, li_LinePos, is_OrderCol, is_SortType);
                                sortDW.SetSort(is_OrderCol + " " + is_SortType);
                                sortDW.Sort();
                                is_SortType = "A";
                            }
                        }                    }                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message,"排序错误!");
            }            
        }        3.
             private void dw_2_Click(object sender, EventArgs e)
            {
                 DWSetSort(dw_2);
             }