// protected System.Web.UI.HtmlControls.HtmlTable Ttable;
public void NewsDetial(int i)
{
string picture = "kuaile";
string sql = "select 新闻标题,发布时间,新闻作者,图片描述 from 新闻表 where ID=" + i;
SqlDataReader dr = LinkDB.Reader(sql);
while (dr.Read())
{
Ttitle.Text = (string)dr["新闻标题"];
Ttime.Text = " 发布单位:地大登山攀岩俱乐部" + " 发布时间:" + ((DateTime)dr["发布时间"]).ToShortDateString() +
" 文/" + (string)dr["新闻作者"] + " 浏览次数:20";
picture = (string)dr["图片描述"];
}
dr.Close();
string content = "select 新闻内容 from 新闻表 where ID=" + i;
DataSet newsset = LinkDB.dataSet(content);
Repeater1.DataSource = newsset.Tables["tables"].DefaultView;
Repeater1.DataBind();
newsset.Clear();
string path = AppDomain.CurrentDomain.BaseDirectory + "Admin\\Images\\upload\\" + picture + ".jpg";
Image1.ImageUrl = "~/Admin/Images/upload/" + picture + ".jpg";
Bitmap smallP = new Bitmap(path);
Image1.Height = 200;
Image1.Width = 200 * smallP.Width / smallP.Height;
}
protected void ParentGridView_RowEditing(object sender, GridViewEditEventArgs e)
{
int parent_index = e.NewEditIndex;
ParentGridView.EditIndex = parent_index;
bindParent();
string tablename = "";
if (Convert.ToInt32(ParentGridView.DataKeys[parent_index].Values[0]) < 200)
{
tablename = ParentGridView.DataKeys[parent_index].Values[1].ToString().Trim() + "1";
}
else if (Convert.ToInt32(ParentGridView.DataKeys[parent_index].Values[0]) < 300)
{
tablename = ParentGridView.DataKeys[parent_index].Values[1].ToString().Trim() + "2";
}
else
{
tablename = ParentGridView.DataKeys[parent_index].Values[1].ToString().Trim() + "3";
}
string sql = "select COLUMN_NAME from INFORMATION_SCHEMA.COLUMNS where TABLE_NAME = '" + tablename + "'";
GridView childGridView = (GridView)(ParentGridView.Rows[parent_index].FindControl("ChildGridView"));
childGridView.Columns.Clear();
SqlDataReader dr = LinkDB.Reader(sql);
while (dr.Read())
{
string DR = (string)dr["COLUMN_NAME"];
BoundField bf = new BoundField();
if (DR != "编号")
{
bf.DataField = DR;
}
bf.HeaderText = DR;
childGridView.Columns.Add(bf);
}
dr.Close();
string sqlStr = "select * from " + tablename;
DataSet myds = LinkDB.dataSet(sqlStr);
childGridView.DataSource = myds;
childGridView.DataKeyNames = new string[] { "编号" };
childGridView.DataBind();
}
public void NewsDataBind(int i)
{
string sql1 = "select 新闻标题,栏目名称,新闻内容,图片描述,新闻作者 from 新闻表 where ID=" + i;
SqlDataReader reader = LinkDB.Reader(sql1);
while (reader.Read())
{
Ttitle.Text = (string)reader["新闻标题"];
RadioButtonList1.ClearSelection();
//RadioButtonList1.SelectedValue=dr["栏目名称"].ToString();//两者都可以实现Radiobuttonlist的数据库显示
RadioButtonList1.Text = reader["栏目名称"].ToString();
FreeTextBox1.Text += reader["新闻内容"].ToString();
TPath.Text = (string)reader["图片描述"];
Tauthor.Text = (string)reader["新闻作者"];
}
reader.Close();
LinkDB.closeConnection();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//上页传参学号
//string SN = Request.QueryString["id"];
string SN = "1004105200";
//个人信息数据绑定
string sql1 = "select * from 人员表 where 学号='" + SN + "'";
DataSet dataset1 = LinkDB.dataSet(sql1);
Repeater1.DataSource = dataset1.Tables[0].DefaultView;
Repeater1.DataBind();
//部门信息数据绑定
string sql2 = "select * from 部门表";
DataSet dataset2 = LinkDB.dataSet(sql2);
Repeater2_1.DataSource = dataset2.Tables[0].DefaultView;
Repeater2_1.DataBind();
Repeater2_2.DataSource = dataset2.Tables[0].DefaultView;
Repeater2_2.DataBind();
Repeater2_3.DataSource = dataset2.Tables[0].DefaultView;
Repeater2_3.DataBind();
//活动信息数据绑定
string sql3 = "select * from 活动表";
DataSet dataset3 = LinkDB.dataSet(sql3);
Repeater3.DataSource = dataset3.Tables[0].DefaultView;
Repeater3.DataBind();
//欢迎字样数据绑定
SqlDataReader dr = LinkDB.Reader("select 昵称 from 注册表 where 登录号='" + SN + "'");
dr.Read();
string DR = (string)dr["昵称"];
dr.Close();
Label1.Text = "您好," + DR + "(" + SN + "),欢迎登录";
}
else
{
string[] s1 = Label1.Text.Split('(');
string[] s2 = s1[1].Split(')');
xuehao = s2[0];
//表单提交
string postType = Request.QueryString["s"];
if (postType != null)
{
string old = Request.Form["old"];
string new1 = Request.Form["new1"];
string new2 = Request.Form["new2"];
if (postType == "withname")
{
string name = Request.Form["name"];
LinkDB.ExecuteSql("update 注册表 set 密码='" + new1 + "' , 昵称='" + name + "' where 登录号='" + xuehao + "'");
Label1.Text = "您好," + name + "(" + s1[1];
}
if (postType == "withoutname")
{
LinkDB.ExecuteSql("update 注册表 set 密码='" + new1 + "'where 登录号='" + xuehao + "'");
}
if (LinkDB.error != "")
{
ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('密码更新失败(" + LinkDB.error + ")');</script>");
LinkDB.error = "";
}
else
{
ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('密码更改成功');</script>");
}
}
}
}