.net简单页面后台绑定下拉框，按钮，分页 后台cs文件
二、cs文件
using System;
using System.Collections.Generic;
using System.Web.UI;
using System.Web.UI.WebControls;
using BS.EAP.DBAccess;
using System.Data;
using BS.EAP.Authentication;
using BS.EAP.BizMgt.DataQuery;
using System.Web.Security;
using System.Collections;
using BS.EAP.BizMgt.Model;
using System.Text;
using System.Linq;
using System.Web;
using BS.EAP.BizMgt.Action;
using BS.EAP.Account.Model;
using BS.EAP.BizMgt.Common;
using BS.EAP.BizCheck;
using BS.EAP.eForm.Frame;
using BS.EAP.eForm.Web;
using BS.EAP.eForm.Data;
using System.Globalization;
using Oracle.DataAccess.Client;
using Telerik.WebControls;
namespace BS.EAP.Portal.Business.DataQuery
{
public partial class UpdateMTablesQCols : WebPage
{
private IDataBase IDB = DBFactory.GetDBInstance();
private string appid = "__ALL";
private string dtid = "__ALL";
protected void Page_Load(object sender, EventArgs e)
{
//this.reportDate.InitDateType = (BS.EAP.BizMgt.Common.ReportDateType)Enum.Parse(typeof(BS.EAP.BizMgt.Common.ReportDateType), "月");
if (this.CurrentApplication == null)
{
Response.Write(string.Format("<script>top.window.location=‘{0}‘</script>", FormsAuthentication.LoginUrl));
return;
}
this.curBizType = this.CurrentApplication.APPID.ToString();
this.HtmlCurBizType.Value = this.curBizType;
// oQuery = new QueryContext(this.curBizType);
if (!this.IsPostBack)
{
InitPage();
}
}
#region 初始化页面
/// <summary>
/// 初始化页面
/// </summary>
private void InitPage()
{
appid = "__ALL";
dtid = "__ALL";
BindDept();
BindDataTable(appid);
//根据oQuery绑定curBizType下的表
BindGV(appid, dtid);
}
private void BindDept()
{
drpDept.Items.Clear();
IDataBase oDB = DBFactory.GetDBInstance();
string sql = "";
sql = "select app.appid appid, app.appname appname from sys_application app where app.appid in (‘969c388f-b0e2-4571-9876-4312b6a74a54‘, ‘3a448698-b695-4a5a-b405-df18f44da86f‘, ‘06f74f41-61ff-405a-8c86-bf8edacd945e‘)";
DataTable dt = oDB.GetDataTable(sql);
drpDept.Items.Add(new ListItem("全部", "__ALL"));
if (dt.Rows.Count > 0)
{
foreach (DataRow dr in dt.Rows)
{
drpDept.Items.Add(new ListItem(dr["appname"].ToString(), dr["appid"].ToString()));
}
}
}
private void BindDataTable(string appid)
{
drpTable.Items.Clear();
IDataBase oDB = DBFactory.GetDBInstance();
string strSql = "";
strSql = string.Format(@" select DTName, DTID from Basic_DataTable where ((‘__ALL‘ =‘{0}‘ and
appid in (‘969c388f-b0e2-4571-9876-4312b6a74a54‘,
‘3a448698-b695-4a5a-b405-df18f44da86f‘,
‘06f74f41-61ff-405a-8c86-bf8edacd945e‘)) or
(‘__ALL‘ != ‘{0}‘ and
appid in (‘{0}‘)))
and DTType in (‘c544a6c1-e921-448c-8880-0b22cf07cee4‘, ‘26a65507-9aec-481f-a5b6-4959a4cc4933‘) and dtid not in (‘35e05ad7-703b-4b8f-b7d1-02eae769dc15‘,
‘56d300e1-f91f-44e5-936e-b6b445ea16f8‘, ‘65f31d08-bc1f-43e4-883a-0cfecf4a8282‘, ‘2a6005b6-a513-4317-aaca-1049f83dceb1‘) order by sortno", appid);
DataTable dt = oDB.GetDataTable(strSql);
drpTable.Items.Add(new ListItem("全部", "__ALL"));
for (int i = 0; i < dt.Rows.Count; i++)
{
drpTable.Items.Add(new ListItem(dt.Rows[i]["DTNAME"].ToString(), dt.Rows[i]["DTID"].ToString()));
}
}
private void BindGV(string appid, string dtid)
{
string strQuery = "";
strQuery = string.Format(@"select app.appname appname,
db.dtname dtname,
t.appid appid,
t.TABLENAME TABLENAME,
t.colnameen ColNameEN,
t.colnamecn ColNameCN
from tablecolsquery t
left join sys_application app
on app.appid = t.appid
left join basic_datatable db
on upper(db.shortcode) = upper(t.tablename)
and db.status = 0
where ((‘__ALL‘ = ‘{0}‘ and
t.appid in (‘969c388f-b0e2-4571-9876-4312b6a74a54‘,
‘3a448698-b695-4a5a-b405-df18f44da86f‘,
‘06f74f41-61ff-405a-8c86-bf8edacd945e‘)) or
t.appid = ‘{0}‘)
and (db.dtid = ‘{1}‘ or ‘__ALL‘ = ‘{1}‘)
order by t.appid, db.sortno, t.TABLENAME, t.COLUMNID asc", appid, dtid);
IDataBase idb = DBFactory.GetDBInstance();
DataTable dtQueryResult = idb.GetDataTable(strQuery);
Session.Remove("QueryResult");
Session.Add("QueryResult", dtQueryResult);
if (dtQueryResult.Rows.Count <= 0)
{
dtQueryResult = idb.GetDataTable("select ‘没有数据！‘ dtname from dual");
this.gvMutiQueResult.Columns.Clear();
this.gvMutiQueResult.Columns.Add(new BoundField() { DataField = "dtname", HeaderText = "表" });
this.gvMutiQueResult.DataSource = dtQueryResult;
this.gvMutiQueResult.DataBind();
}
else
{
this.gvMutiQueResult.Attributes.Clear();
this.gvMutiQueResult.Attributes.Add("style", "word-break:keep-all");
this.gvMutiQueResult.Columns.Clear();
this.gvMutiQueResult.Columns.Add(new BoundField() { DataField = "appname", HeaderText = "业务" });
this.gvMutiQueResult.Columns.Add(new BoundField() { DataField = "dtname", HeaderText = "表名" });
this.gvMutiQueResult.Columns.Add(new BoundField() { DataField = "TABLENAME", HeaderText = "物理表" });
this.gvMutiQueResult.Columns.Add(new BoundField() { DataField = "ColNameEN", HeaderText = "列名" });
this.gvMutiQueResult.Columns.Add(new BoundField() { DataField = "ColNameCN", HeaderText = "Comments" });
this.gvMutiQueResult.DataSource = dtQueryResult;
this.gvMutiQueResult.DataBind();
}
}
#endregion
/// <summary>
/// 存储过程（处理多表查询物理表列字段）
/// </summary>
/// <returns></returns>
private void GetProcedureG(string Reportdate)
{
BS.EAP.DBAccess.IDataBase sDB = BS.EAP.DBAccess.DBFactory.GetDBInstance();
Oracle.DataAccess.Client.OracleParameter[] dataParams = new Oracle.DataAccess.Client.OracleParameter[1];
dataParams[0] = new Oracle.DataAccess.Client.OracleParameter("v_ReportDate", Oracle.DataAccess.Client.OracleDbType.Varchar2, ParameterDirection.Input);
dataParams[0].Value = Reportdate;
sDB.GetDataTableBySPInTran("UPDATETABLECOLS", dataParams);
}
#region 事件
protected void BtnUpdate_Click(object sender, EventArgs e)
{
//this.queryBtn.Attributes.Add("onclick", "return confirm(‘您确定要更新多表查询列吗？‘);");
string Reportdate;
Reportdate = System.DateTime.Now.ToString("yyyyMMdd");
GetProcedureG(Reportdate);
ClientScript.RegisterStartupScript(this.GetType(), "refresh", "<script language=\"javascript\">alert(‘更新成功！‘);</script>");
appid = this.drpDept.SelectedValue.ToString();
dtid = this.drpTable.SelectedValue.ToString();
BindGV(appid, dtid);
}
protected void BtnQuery_Click(object sender, EventArgs e)
{
appid = this.drpDept.SelectedValue.ToString();
dtid = this.drpTable.SelectedValue.ToString();
BindGV(appid, dtid);
}
protected void gvMutiQueResult_PageIndexChanging(object sender, GridViewPageEventArgs e)
{
appid = this.drpDept.SelectedValue.ToString();
dtid = this.drpTable.SelectedValue.ToString();
this.gvMutiQueResult.PageIndex = e.NewPageIndex;
if (Session["QueryResult"] != null)
{
this.gvMutiQueResult.DataSource = (DataTable)Session["QueryResult"];
this.gvMutiQueResult.DataBind();
}
else
{
BindGV(appid, dtid);
}
}
protected void drpDept_SelectedIndexChanged(object sender, EventArgs e)
{
appid = this.drpDept.SelectedValue.ToString();
dtid = "__ALL";
BindDataTable(appid);
BindGV(appid, dtid);
}
protected void drpTable_SelectedIndexChanged(object sender, EventArgs e)
{
appid = this.drpDept.SelectedValue.ToString();
dtid = this.drpTable.SelectedValue.ToString();
BindGV(appid, dtid);
}
public override void VerifyRenderingInServerForm(Control control)
{
//base.VerifyRenderingInServerForm(control);
}
#endregion
}
}
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