//gridview的cs
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;
namespace xianbiancang
{
public partial class test_Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
DataSet ds = new DataSet();
ds = selectforsimplecontrol.selectfordataset("select * from test");
this.GridView1.DataSource = ds.Tables[0];
this.GridView1.DataBind();
}
protected void GridView1_SelectedIndexChanged(object sender, EventArgs e)
{
string txt = GridView1.Rows[GridView1.SelectedIndex].Cells[1].Text.ToString();
Response.Redirect("~/test/Default.aspx?="+txt);
}
protected void Button1_Click(object sender, EventArgs e)
{
DataSet ds = new DataSet();
string sqlstr = "select * from test where datediff(d,'" + TextBox1.Text + "',ta)<=datediff(d,'" + TextBox1.Text + "','" + TextBox2.Text + "')";
ds = selectforsimplecontrol.selectfordataset("select * from test where datediff(d,'"+TextBox1 .Text +"',ta)<=datediff(d,'"+TextBox1 .Text +"','"+TextBox2 .Text +"')");
this.GridView1.DataSource = ds.Tables[0];
this.GridView1.DataBind();
}
}
}
//----------------------------------------------------------------------------------------------
//detailsview---cs
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;
namespace xianbiancang
{
public partial class test_Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//if (!IsPostBack)
//{
string gettxt = Request.QueryString[0].ToString();
Response.Write(gettxt);
DataSet ds = new DataSet();
ds = selectforsimplecontrol.selectfordataset("select * from test where textstring='" + gettxt + "'");
this.DetailsView1.DataSource = ds.Tables[0];
this.DetailsView1.DataBind();
//}
}
//protected void DetailsView1_ModeChanged(object sender, EventArgs e)
//{
//}
//public void detailsviewbind()
//{
// string gettxt = Request.QueryString[0].ToString();
// Response.Write(gettxt);
// DataSet ds = new DataSet();
// ds = selectforsimplecontrol.selectfordataset("select * from test where textstring='" + gettxt + "'");
// this.DetailsView1.DataSource = ds.Tables[0];
// this.DetailsView1.DataBind();
//}
protected void DetailsView1_ItemUpdating(object sender, DetailsViewUpdateEventArgs e)
{
//detailsviewbind();
string ghtext = ((TextBox)DetailsView1.FindControl("TextBox2")).Text;
Response.Write(ghtext);
DetailsView1.ChangeMode(DetailsViewMode.ReadOnly);
}
//protected void LinkButton1_Click(object sender, EventArgs e)
//{
// DetailsView1.ChangeMode(DetailsViewMode.Edit);
//}
protected void DetailsView1_ModeChanging1(object sender, DetailsViewModeEventArgs e)
{
//detailsviewbind();
DetailsView1.ChangeMode(DetailsViewMode.Edit);
}
}
}
//------------------------------------------------------------
优化后的代码================================================================
//detailsview---cs
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;
namespace xianbiancang
{
public partial class qiantaimokuai_cxywmkxg : System.Web.UI.UserControl
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
dvyw_bind();
}
}
//protected void dvyw_ModeChanging(object sender, DetailsViewModeEventArgs e)
//{
// dvyw.ChangeMode(DetailsViewMode.Edit);
// //dvyw.CurrentMode = DetailsViewMode.Edit;
//}
protected void dvyw_ItemUpdating(object sender, DetailsViewUpdateEventArgs e)
{
}
protected void dvyw_bind()
{
string ddh = Request.QueryString[0].ToString();
DataSet ds = new DataSet();
ds = selectforsimplecontrol.selectfordataset("select * from chanxiao where ddh='" + ddh + "'");
dvyw.DataSource = ds.Tables[0];
dvyw.DataBind();
dvyw.ChangeMode(DetailsViewMode.Edit);
}
protected void dvyw_ItemCommand(object sender, DetailsViewCommandEventArgs e)
{
if (e.CommandName == "Edit")
{
//((TextBox)dvyw.FindControl("khmc_e")).Enabled = false;
dvyw.ChangeMode(DetailsViewMode.Edit);
}
if (e.CommandName == "Update")
{
#region 更新字符串
string ddh = ((Label)dvyw.FindControl("ddh_e")).Text;
string khdh = ((TextBox)dvyw.FindControl("khdh_e")).Text;
string khmc = ((TextBox)dvyw.FindControl("khmc_e")).Text;
string yw = ((DropDownList )dvyw.FindControl("yw_e")).SelectedItem .Text ;
string yz = ((TextBox)dvyw.FindControl("yz_e")).Text;
string jdsj = ((TextBox)dvyw.FindControl("jdsj_e")).Text;
string chsj = ((TextBox)dvyw.FindControl("chsj_e")).Text;
string cpmx = ((TextBox)dvyw.FindControl("cpmx_e")).Text;
string cpzl = ((TextBox)dvyw.FindControl("cpzl_e")).Text;
string ywqrchsj = ((TextBox)dvyw.FindControl("ywqrchsj_e")).Text;
string sqlstr = "update chanxiao set khdh='"
+ khdh +
"',khmc='" + khmc +
"',yw='" + yw +
"',yz='" + yz +
"',jdsj='" + jdsj +
"',chsj='" + chsj +
"',cpmx='" + cpmx +
"',cpzl='" + cpzl +
"',ywqrchsj='" + ywqrchsj +
"' where ddh='" + ddh + "'";
insertdeleteupdata.ins("update chanxiao set khdh='"
+ khdh +
"',khmc='" + khmc +
"',yw='" + yw +
"',yz='" + yz +
"',jdsj='" + jdsj +
"',chsj='" + chsj +
"',cpmx='" + cpmx +
"',cpzl='" + cpzl +
"',ywqrchsj='" + ywqrchsj +
"' where ddh='" + ddh + "'");
//Response.Write(khdh);
#endregion
dvyw.ChangeMode(DetailsViewMode.ReadOnly);
dvyw_bind();
}
if (e.CommandName == "Cancel")
{
dvyw.ChangeMode(DetailsViewMode.ReadOnly);
dvyw_bind();
}
}
protected void dvyw_ModeChanging(object sender, DetailsViewModeEventArgs e)
{
//dvyw.ChangeMode(DetailsViewMode.Edit);
//dvyw.ChangeMode(DetailsViewMode.Edit);
}
protected void dvyw_PageIndexChanging(object sender, DetailsViewPageEventArgs e)
{
}