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金喜正規(guī)買(mǎi)球 > 資訊 > dev GridControl雙擊行事件

dev GridControl雙擊行事件

轉(zhuǎn)帖|其它|編輯：郝浩|2011-04-01 13:27:50.000|閱讀 2924 次

概述：今天用到了gridcontrol這個(gè)控件,要求寫(xiě)一個(gè)gridview的雙擊事件,因?yàn)橄胍男Ч侵浑p擊行才出Message,用gridview 的Double_Click我沒(méi)實(shí)現(xiàn),后來(lái)想到MouseDown,一試,很簡(jiǎn)單,首先,仍舊需要將 gridview1.OptionsBehavior.Editable設(shè)為false,下面是代碼:

# 界面/圖表報(bào)表/文檔/IDE等千款熱門(mén)軟控件火熱銷(xiāo)售中 >>

　　今天用到了gridcontrol這個(gè)控件,要求寫(xiě)一個(gè)gridview的雙擊事件,因?yàn)橄胍男Ч侵浑p擊行才出Message,用gridview的Double_Click我沒(méi)實(shí)現(xiàn),后來(lái)想到MouseDown,一試,很簡(jiǎn)單,首先,仍舊需要將gridview1.OptionsBehavior.Editable設(shè)為false,下面是代碼:

       //雙擊行彈出nodeDetail信息
        private void gridView1_MouseDown(object sender, MouseEventArgs e)
        {
            DevExpress.XtraGrid.Views.Grid.ViewInfo.GridHitInfo hInfo = gridView1.CalcHitInfo(new Point(e.X,e.Y));
            if (e.Button == MouseButtons.Left && e.Clicks == 2)
            {
                //判斷光標(biāo)是否在行范圍內(nèi)
                if (hInfo.InRow)
                {
                    //取得選定行信息
                    string nodeName = gridView1.GetRowCellValue(gridView1.FocusedRowHandle, "nodeName").ToString();
                    //string nodeName = gridView1.GetRowCellValue(gridView1.GetSelectedRows()[0], "nodeName").ToString();
                    string sql = "select nodeDetail from treelist where nodeName = '" + nodeName + "'";
                    SqlCommand comm = new SqlCommand(sql, conn);
                    try
                    {
                        conn.Open();
                        MessageBox.Show(comm.ExecuteScalar().ToString(), "Detail");
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show(ex.Message, "Error");
                    }
                    finally
                    {
                        conn.Close();
                    }
                }
            }
        }