在ASP .NET Web应用程序中将数据从一种形式传递到另一种形式

问题描述

Hii
我想将价值从第二种形式转变为第一种形式
我正在打开搜索表单以过滤我的数据&从那一个获取特定数据

请给我建议，以将数据转换为我的第一表格

我正在使用
从1st打开2nd表单Javascript

Hii
I want to take value from 2nd form to 1st
i am opening Search form to filter my data & get Specific data from that one

Plz give me suggetion for geting that data to my 1st form

I am Opening 2nd form from 1st using
Javascript

string script = "@SCRIPT>window.open";
       script = script + "('FindDocument.aspx?str=" + str + "','ChildForm','status=yes,toolbar=no, location = center ";
       script = script + ",menubar=no,titlebar=yes,location=center,resizable=yes,scrollbars=yes ,width = 410 ,height = 410 ,')@/SCRIPT>";
       Page.RegisterClientScriptBlock("OpenChild", script.Replace("@", "<"));

我不知道我的问题

在此先谢谢您

i am not getting idea for my problem

Thanks in advance

推荐答案

protected void Page_Load(object sender, EventArgs e)
{
     if(Request["str"] != null)
     {
           string key = Convert.ToString(Request["str"]);
           // here you have got the key that you have sent before as a querystring...
           // Now add here your basic search functionality...
           

           // you can fire a query here like this...... 
           string query = @"Select * from tableName WEHRE keyfield=@keyfield";
           // adding a parameter...
           SqlCommand cmd = new SqlCommand(query,con); // where con is a object of SqlConnection class that you have to Initiate before..
           cmd.Parameter.Add("@keyfield",key);
           SqlDataReader dr = cmd.ExecuteReader();
           //Now, here you got the data that you want.. display it in proper control like Gridview or DataList or etc...
     }
}

希望对您有帮助.....
谢谢.

I hope this may help you.....
Thanks..

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