GridView动态绑定数据、编辑、修改、删除及分页功能

using System;

using System.Data;

using System.Configuration;

using System.Collections;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

public partial class Model_Admin_DeptList : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

if (!Page.IsPostBack)

{

deptDataBind();

}

}

//数据绑定到控件

protected void deptDataBind() {

//这是一个动态绑定到控件的函数

}

//点击编辑进入到编辑状态

public void dept_Edit(Object sender, GridViewEditEventArgs
e)

{

dept.EditIndex =
(int)e.NewEditIndex;

deptDataBind();

}

//删除数据控件上一行

public void dept_Delete(Object sender,
GridViewDeleteEventArgs e)

{

Dept _dept = new Dept();

int Dept_ID =
Int32.Parse(((Label)dept.Rows[e.RowIndex].Cells[0].Controls[0]).Text);

if (_dept.Del(Dept_ID) == 1)

{

Response.Write("<script>alert('删除成功!');</script>");

}

else

{

Response.Write("<script>alert('删除失败!');</script>");

}

deptDataBind();

}

//取消数据控件上编辑

public void dept_Cancel(Object sender,
GridViewCancelEditEventArgs e)

{

dept.EditIndex = -1;

deptDataBind();

}

//把数据控件上的数据更新到数据据库中

public void dept_Update(Object sender,
GridViewUpdateEventArgs e)

{

dept.FooterRow.Enabled = false;

Dept _dept = new Dept();

int dept_ID = Int32.Parse(((Label)dept.Rows[e.RowIndex].Cells[0].Controls[0]).Text);

string
dept_Name=((TextBox)dept.Rows[e.RowIndex].Cells[1].Controls[0]).Text;

// ……进行相关的更新打操作

deptDataBind();

}

//进行分页显示

public void dept_PageIndexChanging(object sender,
GridViewPageEventArgs e)

{

dept.PageIndex = e.NewPageIndex;

deptDataBind();

}

}