【文件属性】:
文件名称:asp.net基于XML的留言板
文件大小:1.93MB
文件格式:RAR
更新时间:2015-10-16 17:22:38
asp.net xml 留言板
asp.net基于XML的留言板
代码片段:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
this.dlBind();
}
}
public void dlBind()
{
int curpage = Convert.ToInt32(labNowPage.Text);
PagedDataSource ps = new PagedDataSource();
SqlConnection mycon = new SqlConnection(ConfigurationManager.AppSettings["ConSQL"]);
mycon.Open();
string cmdtxt2 = "SELECT * FROM tb_Reply WHERE ReplyID='" + Request["ID"].ToString() + "'";
SqlDataAdapter MyAdapter = new SqlDataAdapter(cmdtxt2, mycon);
DataSet ds = new DataSet();
MyAdapter.Fill(ds, "tb_Reply");
ps.DataSource = ds.Tables["tb_Reply"].DefaultView;
ps.AllowPaging = true; //是否可以分页
ps.PageSize = 4; //显示的数量
ps.CurrentPageIndex = curpage - 1; //取得当前页的页码
lnkbtnPrve.Enabled = true;
lnkbtnTop.Enabled = true;
lnkbtnNext.Enabled = true;
lnkbtnLast.Enabled = true;
if (curpage == 1)
{
lnkbtnTop.Enabled = false;//不显示第一页按钮
lnkbtnPrve.Enabled = false;//不显示上一页按钮
}
if (curpage == ps.PageCount)
{
lnkbtnNext.Enabled = false;//不显示下一页
lnkbtnLast.Enabled = false;//不显示最后一页
}
this.labCount.Text = Convert.ToString(ps.PageCount);
this.DataList1.DataSource = ps;
this.DataList1.DataKeyField = "ID";
this.DataList1.DataBind();
}
protected void lnkbtnTop_Click(object sender, EventArgs e)
{
this.labNowPage.Text = "1";
this.dlBind();
}
protected void lnkbtnPrve_Click(object sender, EventArgs e)
{
this.labNowPage.Text = Convert.ToString(Convert.ToInt32(this.labNowPage.Text) - 1);
this.dlBind();
}
protected void lnkbtnNext_Click(object sender, EventArgs e)
{
this.labNowPage.Text = Convert.ToString(Convert.ToInt32(this.labNowPage.Text) + 1);
this.dlBind();
}
protected void lnkbtnLast_Click(object sender, EventArgs e)
{
this.labNowPage.Text = this.labCount.Text;
this.dlBind();
}
protected void DataList1_DeleteCommand(object source, DataListCommandEventArgs e)
{
string strid = this.DataList1.DataKeys[e.Item.ItemIndex].ToString(); //获取当前DataList控件列
string com = "Delete from tb_Reply where ID='" + Convert.ToInt32(strid) + "'";
SqlData da = new SqlData();
da.ExceSQL(com);
Page.Response.Redirect("LeaveWordView.aspx?ID="+Request["ID"].ToString()+"");
}
网友评论
- 很简单的内容,话说为什么不打包一个mdb啊,搞得我到处找access