class MyTree的定义: using System; using System.Collections.Generic; using System.Text;namespace test { /// <summary> /// /// </summary> public class MyTree { private String _text; private String _value; //Text属性 public String Text { get { return _text; } set { _text= value; } } //Value属性 public String Value { get { return _value; } set { _value= value; } } } }
搞定了, string a = this.TvDept.SelectedNode.Text; string b = this.TvDept.SelectedNode.Value; System.Text.StringBuilder sbScript = new System.Text.StringBuilder(); sbScript.Append("<SCRIPT language=\"javascript\">"); sbScript.Append(Environment.NewLine); sbScript.Append("window.opener.document.form1.txtDept.value='"+a+"';"); sbScript.Append(Environment.NewLine); sbScript.Append("window.opener.document.form1.txtID.value='" +b + "';"); sbScript.Append(Environment.NewLine); sbScript.Append("window.close();"); sbScript.Append(Environment.NewLine); sbScript.Append("</SCRIPT> "); //Add the script to the page this.Page.Controls.Add(new LiteralControl(sbScript.ToString()));
b窗口的window.opener就代表a
然后使用window.opener.document.getElementsById("id")="xxx"来赋值
http://blog.csdn.net/cpp2017/archive/2007/02/27/1515474.aspx
定义一个类class MyTree,包含两个属性text和value
B窗口:
MyTree myTree = new MyTree();
myTree.Text = "";
myTree.Value = "";
Session["MyTree"] = myTree;A窗口:
MyTree myTree = new MyTree();
myTree = (MyTree)Session["MyTree"];
using System;
using System.Collections.Generic;
using System.Text;namespace test
{
/// <summary>
///
/// </summary>
public class MyTree
{
private String _text; private String _value; //Text属性
public String Text
{
get
{
return _text;
}
set
{
_text= value;
}
} //Value属性
public String Value
{
get
{
return _value;
}
set
{
_value= value;
}
}
}
}
string a = this.TvDept.SelectedNode.Text;
string b = this.TvDept.SelectedNode.Value;
System.Text.StringBuilder sbScript = new System.Text.StringBuilder();
sbScript.Append("<SCRIPT language=\"javascript\">");
sbScript.Append(Environment.NewLine);
sbScript.Append("window.opener.document.form1.txtDept.value='"+a+"';");
sbScript.Append(Environment.NewLine);
sbScript.Append("window.opener.document.form1.txtID.value='" +b + "';");
sbScript.Append(Environment.NewLine);
sbScript.Append("window.close();");
sbScript.Append(Environment.NewLine);
sbScript.Append("</SCRIPT> ");
//Add the script to the page
this.Page.Controls.Add(new LiteralControl(sbScript.ToString()));