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!
[解决办法]
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(mydrv[ "家庭住址 "]);
GridView1.Rows[i].Cells[3].Text = SubStr(gIntro, 2);
}
}
sqlcon.Close();
}
public string SubStr(string sString, int nLeng)
{
if (sString.Length <= nLeng)
{
return sString;
}
string sNewStr = sString.Substring(0, nLeng);
sNewStr = sNewStr + "... ";
return sNewStr;
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
//如果是绑定数据行
if (e.Row.RowType == DataControlRowType.DataRow)
{
////鼠标经过时，行背景色变
//e.Row.Attributes.Add( "onmouseover ", "this.style.backgroundColor= '#E6F5FA ' ");
////鼠标移出时，行背景色变
//e.Row.Attributes.Add( "onmouseout ", "this.style.backgroundColor= '#FFFFFF ' ");
////当有编辑列时，避免出错，要加的RowState判断
//if (e.Row.RowState == DataControlRowState.Normal || e.Row.RowState == DataControlRowState.Alternate)
//{
// ((LinkButton)e.Row.Cells[6].Controls[0]).Attributes.Add( "onclick ", "javascript:return confirm( '你确认要删除：\ " " + e.Row.Cells[1].Text + "\ "吗? ') ");
//}
}
if (e.Row.RowIndex != -1)
{
int id = e.Row.RowIndex + 1;
e.Row.Cells[0].Text = id.ToString();
}
}
}
[解决办法]
http://blog.csdn.net/jlzhao/archive/2007/05/08/1600171.aspx
[解决办法]
不完全显示，那我想看怎么办呀？单元格想要能拖拉调整大小，在网上还没见到过
[解决办法]
你可以加个提示撒，不用完全显示
[解决办法]
你可以添加一个隐藏列,读隐藏列里的就可以了呀!
