393 lines
13 KiB
C#
393 lines
13 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Data;
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using System.Data.OleDb;
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using System.Web;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Configuration;
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using System.IO;
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using DocumentFormat.OpenXml.Packaging;
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using DocumentFormat.OpenXml;
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using DocumentFormat.OpenXml.Spreadsheet;
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using System.Linq;
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public partial class admin_user_group_show : MyWeb.config
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{
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private Model.ezEntities _db = new Model.ezEntities();
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protected void Page_Load(object sender, EventArgs e)
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{
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if (!IsPostBack)
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{
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ObjectDataSource1.SelectParameters["TableName_val"].DefaultValue = "[admin_group]";
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ObjectDataSource1.SelectParameters["ColumnName_val"].DefaultValue = "*";
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ObjectDataSource1.SelectParameters["OrderColumn_val"].DefaultValue = "g_name";
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if (admin.info.group != "EZ")
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{
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ObjectDataSource1.SelectParameters["Where_val"].DefaultValue = "g_name<>'EZ' and g_name<>'A'";
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}
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//判斷修改完成後，是否有傳「頁數」的值回來
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if (!isStrNull(Request["page"]))
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{
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if (Session["search1"] != null)
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{
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ObjectDataSource1.SelectParameters["Where_val"].DefaultValue = ValString(Session["search1"]);
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}
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GridView1.PageIndex = Convert.ToInt32(Request["page"]);
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}
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else
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{
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Session["s_msg"] = null;
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Session["search1"] = null;
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Session["search2"] = null;
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}
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}
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else
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{
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if (Session["search1"] != null)
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{
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ObjectDataSource1.SelectParameters["Where_val"].DefaultValue = ValString(Session["search1"]);
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}
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}
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if (Session["s_msg"] != null)
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{
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//L_msg.Text = Session["s_msg"].ToString();
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}
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else
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{
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//L_msg.Text = "";
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}
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}
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#region GridView相關
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protected void ObjectDataSource1_Selected(object sender, ObjectDataSourceStatusEventArgs e)
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{
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if (e.Exception != null)
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{
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e.ExceptionHandled = true;
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Response.Write(e.Exception.Message);
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}
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GridViewRow gvrPagerRow = GridView1.BottomPagerRow;
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}
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protected void GridView1_DataBound(object sender, System.EventArgs e)
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{
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if (GridView1.Rows.Count == 0 & GridView1.PageCount > 0)
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{
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GridView1.DataBind();
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// 若有查到一筆以上的資料
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}
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else if (GridView1.PageCount > 0)
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{
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GridView1.BottomPagerRow.Visible = true;
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//在pagertemplate裡的控制項中寫入值
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GridViewRow pagerRow = GridView1.BottomPagerRow;
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DropDownList pageList = (DropDownList)pagerRow.Cells[0].FindControl("PageDropDownList");
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Label pageLabel = (Label)pagerRow.Cells[0].FindControl("CurrentPageLabel");
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if ((pageList != null))
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{
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int i = 0;
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for (i = 0; i <= GridView1.PageCount - 1; i++)
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{
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int pageNumber = i + 1;
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ListItem item = new ListItem(pageNumber.ToString());
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if (i == GridView1.PageIndex)
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{
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item.Selected = true;
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}
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pageList.Items.Add(item);
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}
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}
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if (Session["s_RecordTotalCount"] != null)
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{
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((Label)pagerRow.Cells[0].FindControl("total_count")).Text = "資料總數：<span class='text-primary'>" + Session["s_RecordTotalCount"] + "</span>";
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//取自 App_Code/Cus_GetSQL.vb 的 Session
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}
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if ((pageLabel != null))
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{
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// 取得正確頁數及更新目前頁次
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int currentPage = GridView1.PageIndex + 1;
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pageLabel.Text = "目前頁數：<span class='text-primary'>" + currentPage.ToString() + "</span> / " + GridView1.PageCount.ToString() + "";
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if (currentPage <= 1)
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{
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((LinkButton)pagerRow.Cells[0].FindControl("FirstButton")).Visible = false;
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((LinkButton)pagerRow.Cells[0].FindControl("PreviousButton")).Visible = false;
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}
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if (currentPage >= GridView1.PageCount)
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{
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((LinkButton)pagerRow.Cells[0].FindControl("NextButton")).Visible = false;
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((LinkButton)pagerRow.Cells[0].FindControl("LastButton")).Visible = false;
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}
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}
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}
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else
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{
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L_msg.Type = alert_type.warning;
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L_msg.Text = "找不到符合條件資料！";
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}
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}
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protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
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{
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if (e.Row.RowType == DataControlRowType.DataRow)
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{
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}
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}
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protected void PageDropDownList_SelectedIndexChanged(object sender, EventArgs e)
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{
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GridViewRow pagerRow = GridView1.BottomPagerRow;
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DropDownList pageList = (DropDownList)pagerRow.Cells[0].FindControl("PageDropDownList");
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GridView1.PageIndex = pageList.SelectedIndex;
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}
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#endregion
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#region 條件搜尋
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protected void Button1_Click(object sender, EventArgs e)
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{
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Session["search1"] = null;
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Session["s_msg"] = null;
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string s_msg = null; this.L_msg.Text = "";
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ArrayList fs = new ArrayList();
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if (admin.info.group != "EZ")
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{
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fs.Add("g_name<>'EZ' and g_name<>'A'");
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}
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if (search1.Text.Trim() != "")
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{
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fs.Add("CHARINDEX(N'" + search1.Text.Trim() + "',g_name)>0");
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s_msg += "群組代號 =【" + search1.Text.Trim() + "】";
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}
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if (search2.Text.Trim() != "")
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{
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fs.Add("CHARINDEX(N'" + search2.Text.Trim() + "',demo)>0");
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s_msg += "群組名稱 =【" + search2.Text.Trim() + "】";
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}
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if (s_msg != null)
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{
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Session["s_msg"] = "<strong>搜尋條件：</strong>" + s_msg;
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//L_msg.Text = Session["s_msg"].ToString();
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Cus_SQL.SQL_Array find_str = new Cus_SQL.SQL_Array();
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Session["search1"] = find_str.sql_str(fs);
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ObjectDataSource1.SelectParameters["Where_val"].DefaultValue = ValString(Session["search1"]);
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if (GridView1.PageCount > 0)
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{
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GridView1.PageIndex = 0;
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}
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}
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else
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{
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Response.Redirect(Request.Url.AbsolutePath);
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}
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}
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protected void Button_All_Click(object sender, EventArgs e)
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{
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Response.Redirect(Request.Url.AbsolutePath);
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}
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#endregion
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#region 刪除
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protected void DelButton_Click(object sender, EventArgs e)
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{
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LinkButton DelButton = (LinkButton)sender;
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GridViewRow oRow = (GridViewRow)DelButton.NamingContainer;
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int iRowIndex = oRow.RowIndex;
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string strID = Convert.ToString(GridView1.DataKeys[iRowIndex].Values[0]); //取得主索引(g_name)編號
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start_del_data(strID);
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Literal UserName = (Literal)oRow.FindControl("UserName");
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Model.admin_log admin_log = new Model.admin_log();
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admin_log.writeLog(admin.info.u_id, (int)Model.admin_log.Systems.Power, (int)Model.admin_log.Status.Delete, "群組：" + UserName.Text);
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GridView1.DataBind();
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}
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protected void del_all_Click(object sender, EventArgs e)
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{
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List<string> x = new List<string>();
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for (int i = GridView1.Rows.Count - 1; i >= 0; i--)
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{
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CheckBox oCheckBox = (CheckBox)GridView1.Rows[i].Cells[GridView1.Columns.Count - 1].FindControl("chkSelect1");
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Literal UserName = (Literal)GridView1.Rows[i].Cells[GridView1.Columns.Count - 1].FindControl("UserName");
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if (oCheckBox.Checked)
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{
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x.Add(UserName.Text);
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start_del_data(Convert.ToString(GridView1.DataKeys[i].Values[0]));
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}
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}
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Model.admin_log admin_log = new Model.admin_log();
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admin_log.writeLog(admin.info.u_id, (int)Model.admin_log.Systems.Power, (int)Model.admin_log.Status.Delete, "群組：" + admin_log.LogViewBtn(x));
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GridView1.DataBind();
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}
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public void start_del_data(string num)
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{
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var prod = _db.admin_group.AsEnumerable().Where(q => q.g_name == num).FirstOrDefault(); //刪除該筆資料
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if (prod != null)
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{
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_db.admin_group.Remove(prod);
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_db.SaveChanges(); //執行
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}
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// MyWeb.sql sql = new MyWeb.sql();
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//OleDbConnection sqlConn = sql.conn(db, p_name);
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//try
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//{
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// sqlConn.Open();
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// OleDbCommand sqlCmd = new OleDbCommand("", sqlConn);
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// sqlCmd.CommandText = "Delete from admin_group Where g_name=?";
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// sqlCmd.Parameters.Add(new OleDbParameter("g_name", num));
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// sqlCmd.ExecuteNonQuery();
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//}
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//catch (Exception ex)
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//{
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// Response.Write(ex.Message);
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//}
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//finally
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//{
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// sqlConn.Close(); sqlConn.Dispose();
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//}
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}
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#endregion
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#region 匯出Excel
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protected void excel_Click(object sender, EventArgs e)
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{
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var memoryStream = new MemoryStream();
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using (var doc = SpreadsheetDocument.Create(memoryStream, SpreadsheetDocumentType.Workbook))
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{
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var wb = doc.AddWorkbookPart();
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wb.Workbook = new Workbook();
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var sheets = wb.Workbook.AppendChild(new Sheets());
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//建立第一個頁籤
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var ws = wb.AddNewPart<WorksheetPart>();
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ws.Worksheet = new Worksheet();
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sheets.Append(new Sheet()
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{
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Id = wb.GetIdOfPart(ws),
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SheetId = 1,
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Name = "群組資料"
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});
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//設定欄寬
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var cu = new Columns();
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cu.Append(
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new Column { Min = 1, Max = 1, Width = 10, CustomWidth = true },
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new Column { Min = 2, Max = 2, Width = 15, CustomWidth = true }
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);
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ws.Worksheet.Append(cu);
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//建立資料頁
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var sd = new SheetData();
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ws.Worksheet.AppendChild(sd);
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//第一列資料
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var tr = new Row();
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tr.Append(
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new Cell() { CellValue = new CellValue("群組代號"), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue("群組名稱"), DataType = CellValues.String }
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);
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sd.AppendChild(tr);
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//查詢要匯出的資料
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string table = ObjectDataSource1.SelectParameters["TableName_val"].DefaultValue;
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string column = ObjectDataSource1.SelectParameters["ColumnName_val"].DefaultValue;
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string sort = ObjectDataSource1.SelectParameters["OrderColumn_val"].DefaultValue;
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string query = ObjectDataSource1.SelectParameters["Where_val"].DefaultValue;
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MyWeb.sql sql = new MyWeb.sql();
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OleDbConnection sqlConn = sql.conn(db, p_name);
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try
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{
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sqlConn.Open();
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OleDbCommand sqlCmd = new OleDbCommand("", sqlConn);
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sqlCmd.CommandText = "SELECT " + column + " FROM " + table;
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if (!isStrNull(query)) { sqlCmd.CommandText += " where " + query; }
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sqlCmd.CommandText += " order by " + sort;
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DataTable dt = sql.dataTable(sqlCmd);
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if (dt.Rows.Count > 0)
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{
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List<string> x = new List<string>();
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foreach (DataRow row in dt.Rows)
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{
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//新增資料列
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tr = new Row();
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tr.Append(
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new Cell() { CellValue = new CellValue(ValString(row["g_name"])), DataType = CellValues.String },
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new Cell() { CellValue = new CellValue(ValString(row["demo"])), DataType = CellValues.String }
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);
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sd.AppendChild(tr);
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x.Add(ValString(row["g_name"]));
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}
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Model.admin_log admin_log = new Model.admin_log();
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admin_log.writeLog(admin.info.u_id, (int)Model.admin_log.Systems.Power, (int)Model.admin_log.Status.Excel, "群組："+ admin_log.LogViewBtn(x));
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}
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}
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catch (Exception ex)
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{
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//Response.Write(ex.Message);
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}
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finally
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{
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sqlConn.Close();
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sqlConn.Dispose();
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}
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//儲存文件(如果有要儲實體的檔案在upload才需要)
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//wb.Workbook.Save();
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}
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HttpContext.Current.Response.Clear();
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HttpContext.Current.Response.AddHeader("content-disposition", "attachment; filename=群組資料.xlsx");
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HttpContext.Current.Response.ContentType = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
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HttpContext.Current.Response.BinaryWrite(memoryStream.ToArray());
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HttpContext.Current.Response.End();
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}
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#endregion
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} |