日期:2014-05-18  浏览次数:20576 次

一个GRIDVIEW问题
如何让GRIDVIEW在WEB中的显示能像FORM窗体中显示的一样,就是说当有很长的字段的时候不全部显示,或是让网格可以调整大小.谢谢!

------解决方案--------------------
后台全部代码:
using System;
using System.Data;
using System.Configuration;
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;
using System.Data.SqlClient;

public partial class _Default : System.Web.UI.Page
{
SqlConnection sqlcon;
SqlCommand sqlcom;
string strCon = "Data Source=(local);Database=北风贸易;Uid=sa;Pwd=sa ";
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState[ "SortOrder "] = "身份证号码 ";
ViewState[ "OrderDire "] = "ASC ";
bind();
}
}
protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
{
GridView1.EditIndex = e.NewEditIndex;
bind();
}
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
string sqlstr = "delete from 飞狐工作室 where 身份证号码= ' " + GridView1.DataKeys[e.RowIndex].Value.ToString() + " ' ";
sqlcon = new SqlConnection(strCon);
sqlcom = new SqlCommand(sqlstr,sqlcon);
sqlcon.Open();
sqlcom.ExecuteNonQuery();
sqlcon.Close();
bind();
}
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
sqlcon = new SqlConnection(strCon);
string sqlstr = "update 飞狐工作室 set 姓名= ' "
+ ((TextBox)(GridView1.Rows[e.RowIndex].Cells[1].Controls[0])).Text.ToString().Trim() + " ',家庭住址= ' "
+ ((TextBox)(GridView1.Rows[e.RowIndex].Cells[3].Controls[0])).Text.ToString().Trim() + " ' where 身份证号码= ' "
+ GridView1.DataKeys[e.RowIndex].Value.ToString() + " ' ";
sqlcom=new SqlCommand(sqlstr,sqlcon);
sqlcon.Open();
sqlcom.ExecuteNonQuery();
sqlcon.Close();
GridView1.EditIndex = -1;
bind();
}
protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
{
GridView1.EditIndex = -1;
bind();
}
public void bind()
{
string sqlstr = "select top 5 * from 飞狐工作室 ";
sqlcon = new SqlConnection(strCon);
SqlDataAdapter myda = new SqlDataAdapter(sqlstr, sqlcon);
DataSet myds = new DataSet();
sqlcon.Open();
myda.Fill(myds, "飞狐工作室 ");
GridView1.DataSource = myds;
GridView1.DataKeyNames = new string[] { "身份证号码 " };
GridView1.DataBind();
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
{
DataRowView mydrv;
string gIntro;
if (GridView1.PageIndex == 0)
{
mydrv = myds.Tables[ "飞狐工作室 "].DefaultView[i];
gIntro = Convert.ToString(mydrv[ "家庭住址 "]);
GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
}
else
{
mydrv = myds.Tables[ "飞狐工作室 "].DefaultView[i + (5 * GridView1.PageIndex)];
gIntro = Convert.ToString(m