ZHJA_HJGL/HJGL_ZH/FineUIPro.Web/common/SysManage/RoleList.aspx.cs

namespace FineUIPro.Web.common.SysManage
{
    using System;
    using System.Data;
    using System.Linq;
    using BLL;

    public partial class RoleList : PageBase
    {
        /// <summary>
        /// 加载页面
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Page_Load(object sender, EventArgs e)
        {
            // 表头过滤
            FilterDataRowItem = FilterDataRowItemImplement;
            if (!IsPostBack)
            {
                btnNew.OnClientClick = Window1.GetShowReference("RoleListEdit.aspx") + "return false;";
                btnDelete.OnClientClick = Grid1.GetNoSelectionAlertReference("请至少选择一项！");
                btnDelete.ConfirmText = String.Format("你确定要删除选中的&nbsp;<b><script>{0}</script></b>&nbsp;行数据吗？", Grid1.GetSelectedCountReference());

                ddlPageSize.SelectedValue = Grid1.PageSize.ToString();
                // 绑定表格
                BindGrid();
            }
        }
        
        /// <summary>
        /// 绑定数据
        /// </summary>
        private void BindGrid()
        {
            string strSql = "SELECT RoleId,RoleName,IsAuditFlow,IsAPPLeaderRole,Def FROM dbo.Sys_Role";
            DataTable tb = SQLHelper.GetDataTableRunText(strSql);
            // 2.获取当前分页数据
            //var table = this.GetPagedDataTable(Grid1, tb1);
            Grid1.RecordCount = tb.Rows.Count;
            tb = GetFilteredTable(Grid1.FilteredData, tb);
            var table = this.GetPagedDataTable(Grid1, tb);
            Grid1.DataSource = table;
            Grid1.DataBind();
        }

        #region 过滤表头
        /// <summary>
        /// 过滤表头
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_FilterChange(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 根据表头信息过滤列表数据
        /// </summary>
        /// <param name="sourceObj"></param>
        /// <param name="fillteredOperator"></param>
        /// <param name="fillteredObj"></param>
        /// <param name="column"></param>
        /// <returns></returns>
        private bool FilterDataRowItemImplement(object sourceObj, string fillteredOperator, object fillteredObj, string column)
        {
            bool valid = false;
            if (column == "RoleName")
            {
                string sourceValue = sourceObj.ToString();
                string fillteredValue = fillteredObj.ToString();                
                if (fillteredOperator == "equal" && sourceValue == fillteredValue)
                {
                    valid = true;
                }
                else if (fillteredOperator == "contain" && sourceValue.Contains(fillteredValue))
                {
                    valid = true;
                }
            }
            return valid;
        }
        #endregion

        #region  删除数据
        /// <summary>
        /// 批量删除数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnDelete_Click(object sender, EventArgs e)
        {
            if (GetButtonPower(BLL.Const.BtnDelete))
            {
                if (Grid1.SelectedRowIndexArray.Length > 0)
                {
                    foreach (int rowIndex in Grid1.SelectedRowIndexArray)
                    {
                        string rowID = Grid1.DataKeys[rowIndex][0].ToString();
                        var role = BLL.Sys_RoleService.GetRole(rowID);
                        if (role != null)
                        {
                            if (role.RoleType == "0")
                            {
                                ShowNotify("内置项，不允许删除！", MessageBoxIcon.Warning);
                                return;
                            }
                            else
                            {
                                if (judgementDelete(rowID, false))
                                {
                                    BLL.Sys_RoleService.DeleteRole(rowID);
                                }
                            }
                        }
                    }
                    BindGrid();
                    BLL.Sys_LogService.AddLog(BLL.Const.System_1, this.CurrUser.LoginProjectId, this.CurrUser.UserId, "删除角色信息");
                    ShowNotify("删除数据成功!（表格数据已重新绑定）");
                }
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！");
            }
        }
        
        /// <summary>
        /// 删除数据
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowCommand(object sender, GridCommandEventArgs e)
        {
            string rowID = Grid1.DataKeys[e.RowIndex][0].ToString();
            if (GetButtonPower(BLL.Const.BtnDelete))
            {
                if (e.CommandName == "Delete")
                {
                    var role = BLL.Sys_RoleService.GetRole(rowID);
                    if (role != null)
                    {
                        if (role.RoleType == "0")
                        {
                            ShowNotify("内置项，不允许删除！", MessageBoxIcon.Warning);
                            return;
                        }
                        else
                        {
                            if (judgementDelete(rowID, true))
                            {
                                BLL.Sys_RoleService.DeleteRole(rowID);
                                BindGrid();
                                ShowNotify("删除数据成功!（表格数据已重新绑定）");
                            }
                        }
                    }
                }
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！");
            }
        }
        #endregion

        #region 分页
        /// <summary>
        /// 分页
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_PageIndexChange(object sender, GridPageEventArgs e)
        {
            Grid1.PageIndex = e.NewPageIndex;
            BindGrid();
        }

        /// <summary>
        /// 分页显示条数下拉框
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void ddlPageSize_SelectedIndexChanged(object sender, EventArgs e)
        {
            Grid1.PageSize = Convert.ToInt32(ddlPageSize.SelectedValue);
            BindGrid();
        }
        #endregion

        /// <summary>
        /// 排序
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_Sort(object sender, FineUIPro.GridSortEventArgs e)
        {
            Grid1.SortDirection = e.SortDirection;
            Grid1.SortField = e.SortField;
            BindGrid();
        }

        /// <summary>
        /// 关闭窗口
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Window1_Close(object sender, EventArgs e)
        {
            BindGrid();
        }

        /// <summary>
        /// 选择行事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnSelectRows_Click(object sender, EventArgs e)
        {

        }

        /// <summary>
        /// 编辑
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void btnEdit_Click(object sender, EventArgs e)
        {
            if (GetButtonPower(BLL.Const.BtnModify))
            {
                if (Grid1.SelectedRowIndexArray.Length == 0)
                {
                    Alert.ShowInParent("请至少选择一条记录！");
                    return;
                }
                string Id = Grid1.SelectedRowID;
                PageContext.RegisterStartupScript(Window1.GetShowReference(String.Format("RoleListEdit.aspx?roleId={0}", Id, "编辑 - ")));
            }
            else
            {
                ShowNotify("您没有这个权限，请与管理员联系！", MessageBoxIcon.Warning);
            }
        }

        /// <summary>
        /// Grid行双击事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void Grid1_RowDoubleClick(object sender, GridRowClickEventArgs e)
        {
            btnEdit_Click(null, null);
        }

        /// <summary>
        /// 获取按钮权限
        /// </summary>
        /// <param name="button"></param>
        /// <returns></returns>
        private bool GetButtonPower(string button)
        {
            return BLL.CommonService.GetAllButtonPowerList(this.CurrUser.LoginProjectId, this.CurrUser.UserId, BLL.Const.RoleMenuId, button);
        }

        #region 判断是否可删除
        /// <summary>
        /// 判断是否可以删除
        /// </summary>
        /// <returns></returns>
        private bool judgementDelete(string id,bool isShow)
        {
            string content = string.Empty;
            if (Funs.DB.Sys_User.FirstOrDefault(x => x.RoleId == id) != null)
            {
                content = "该角色已在【用户信息】中使用，不能删除！";
            }

            if (string.IsNullOrEmpty(content))
            {
                return true;
            }
            else
            {
                if (isShow)
                {
                    Alert.ShowInTop(content);
                }
                return false;
            }
        }
        #endregion
    }
}