Gridview自定义分页
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vsiable属性!!!!!!!
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
public void bind()
{
SqlConnection cn = new SqlConnection("server=.;database=pubs;uid=sa;pwd=sa");
cn.Open();
SqlDataAdapter da = new SqlDataAdapter("select * from authors", cn);
DataSet ds = new DataSet();
da.Fill(ds);
cn.Close();
GridView1.DataSource = ds;
GridView1.AllowPaging = true;
GridView1.PageSize = 5;
GridView1.DataBind();
if (GridView1.PageIndex == 0)
{
Button1.Enabled = false;
Button2.Enabled = false;
}
else
{
Button1.Enabled = true;
Button2.Enabled = true;
}
if (GridView1.PageIndex == GridView1.PageCount - 1)
{
Button3.Enabled = false;
Button4.Enabled = false;
}
else
{
Button3.Enabled = true;
Button4.Enabled = true;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
GridView1.PageIndex = 0;
bind();
}
protected void Button3_Click(object sender, EventArgs e)
{
GridView1.PageIndex = GridView1.PageIndex + 1;
bind();
}
protected void Button4_Click(object sender, EventArgs e)
{
GridView1.PageIndex = GridView1.PageCount - 1;
bind();
}
protected void Button2_Click(object sender, EventArgs e)
{
GridView1.PageIndex = GridView1.PageIndex - 1;
bind();
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
public void bind()
{
SqlConnection cn = new SqlConnection("server=.;database=pubs;uid=sa;pwd=sa");
cn.Open();
SqlDataAdapter da = new SqlDataAdapter("select * from authors", cn);
DataSet ds = new DataSet();
da.Fill(ds);
cn.Close();
GridView1.DataSource = ds;
GridView1.AllowPaging = true;
GridView1.PageSize = 5;
GridView1.DataBind();
if (GridView1.PageIndex == 0)
{
Button1.Enabled = false;
Button2.Enabled = false;
}
else
{
Button1.Enabled = true;
Button2.Enabled = true;
}
if (GridView1.PageIndex == GridView1.PageCount - 1)
{
Button3.Enabled = false;
Button4.Enabled = false;
}
else
{
Button3.Enabled = true;
Button4.Enabled = true;
}
}
protected void Button1_Click(object sender, EventArgs e)
{
GridView1.PageIndex = 0;
bind();
}
protected void Button3_Click(object sender, EventArgs e)
{
GridView1.PageIndex = GridView1.PageIndex + 1;
bind();
}
protected void Button4_Click(object sender, EventArgs e)
{
GridView1.PageIndex = GridView1.PageCount - 1;
bind();
}
protected void Button2_Click(object sender, EventArgs e)
{
GridView1.PageIndex = GridView1.PageIndex - 1;
bind();
}
}
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