ASPxGridView 排序分页加载数据必需的三个函数

Posted 2020-08-07 豆棚瓜架

  protected void ASPxGridViewPoint_OnCustomCallback(object sender, ASPxGridViewCustomCallbackEventArgs e)
        {
            try
            {
                PointIdKeys = e.Parameters;//传递参数
                
                LogHelper.WriteLog("PointIdKeys:"+PointIdKeys);
                
                object[] paramets = e.Parameters.Split(‘;‘);//分割参数

                if (string.IsNullOrEmpty(rootPath))
                {
                    rootPath = ConstConfig.strWebServerM;
                }

                string filePath = rootPath + @"\App_Config\SQL\ORACLE\index_over_view\overView_34_gridPoint.sql";

                string fileContent = FileHelper.FileToString(filePath);

                string sqlContent = fileContent;

                LogHelper.WriteLog("PointIdKeys 参数长度:" + paramets.Length);

                string sql = string.Format(sqlContent,paramets);
                DataTable dataTable = PublicBllBase.GetDataTable(sql);
                if (dataTable != null)
                {
                    this.ASPxGridViewPoint.DataSource = dataTable;
                    this.ASPxGridViewPoint.DataBind();
                }

            }
            catch (Exception exception)
            {
                LogHelper.WriteLog("WebChartControlIndex", exception);
            }
        }

        protected void ASPxGridViewPoint_OnBeforeColumnSortingGrouping(object sender, ASPxGridViewBeforeColumnGroupingSortingEventArgs e)
        {
            try
            {
                object[] paramets = PointIdKeys.Split(‘;‘);//分割参数
                
                if (string.IsNullOrEmpty(rootPath))
                {
                    rootPath = ConstConfig.strWebServerM;
                }

                string filePath = rootPath + @"\App_Config\SQL\ORACLE\index_over_view\overView_34_gridPoint.sql";

                string fileContent = FileHelper.FileToString(filePath);

                string sqlContent = fileContent;

                LogHelper.WriteLog("PointIdKeys 参数长度:" + paramets.Length);

                string sql = string.Format(sqlContent, paramets);
                DataTable dataTable = PublicBllBase.GetDataTable(sql);
                if (dataTable != null)
                {
                    this.ASPxGridViewPoint.DataSource = dataTable;
                    this.ASPxGridViewPoint.DataBind();
                }

            }
            catch (Exception exception)
            {
                LogHelper.WriteLog("WebChartControlIndex", exception);
            }
        }

        protected void ASPxGridViewPoint_OnPageIndexChanged_(object sender, EventArgs e)
        {
            try
            {
                object[] paramets = PointIdKeys.Split(‘;‘);//分割参数

                if (string.IsNullOrEmpty(rootPath))
                {
                    rootPath = ConstConfig.strWebServerM;
                }

                string filePath = rootPath + @"\App_Config\SQL\ORACLE\index_over_view\overView_34_gridPoint.sql";

                string fileContent = FileHelper.FileToString(filePath);

                string sqlContent = fileContent;

                LogHelper.WriteLog("PointIdKeys 参数长度:" + paramets.Length);

                string sql = string.Format(sqlContent, paramets);
                DataTable dataTable = PublicBllBase.GetDataTable(sql);
                if (dataTable != null)
                {
                    this.ASPxGridViewPoint.DataSource = dataTable;
                    this.ASPxGridViewPoint.DataBind();
                }
            }
            catch (Exception exception)
            {
                LogHelper.WriteLog("WebChartControlIndex", exception);
            }
        }