如何实现多关键字搜索以从Web服务器进行搜索 [英] how to implement multi keyword search to search from a web server

问题描述

大家好，

我已经实现了单个单词搜索，现在我需要使用多个关键字搜索..
我需要在服务器中搜索文件...

使用单个单词键搜索文件的代码如下:

Hi all,

I had implemented single word search, now I need to work with multiple key-word search..
I need to search files in server...

Code for searching files using single word key is as follows:

string s = "", s1 = ""; //to get the file name
// string files = "";
string filename = "*" + tb_search.Text + "*";
DirectoryInfo MyDir;
ArrayList CellarList = new ArrayList();
MyDir = new DirectoryInfo(Server.MapPath("files/"));
string path = (Server.MapPath("files/"));
//FileInfo[] MyFiles = MyDir.GetFiles("*.*");
string[] fileList = System.IO.Directory.GetFiles(path, filename);

foreach (string file in fileList)
{
    if (file.ToLower().Contains(tb_search.Text.ToLower().ToString()))
    {
        s = file.ToString();
        s1 = s.Replace(path, "");
        lb_search.Items.Add(s1);
    }
                }

谁能帮我...
在此先感谢

Can any one help me...
Thanks in advance

推荐答案

看看这可能对您有帮助:


http://www.asp.net/web-页面/教程/文件，图像，和媒体/与文件一起工作 [在ASP中读取文件以及如何在特定目录下的所有文件中搜索特定文本. [ ^ ]











================================================== ==============
试试这个:

Look at this it may help you:


http://www.asp.net/web-pages/tutorials/files,-images,-and-media/working-with-files[^]



Reading Files in ASP and How to Search for a particular text in all files in a specific directory.[^]











=================================================================
try this:

.aspx file

    <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" />
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    <asp:ListBox ID="ListBox1" runat="server"></asp:ListBox>

.cs file

  protected void Button1_Click(object sender, EventArgs e)
    {
        ListBox1.Items.Clear();
        DirSearch("c:\\test");
    }
    void DirSearch(string sDir)
    {
        foreach (string d in Directory.GetDirectories(sDir))
        {
            foreach (string f in Directory.GetFiles(d, TextBox1.Text))
            {
                ListBox1.Items.Add(f);//if find the file, then put it into the listbox

            }
            DirSearch(d);
        }
    }

也可以尝试以下链接:

http://www.4guysfromrolla.com/articles/052803-1.aspx [ ^ ]

try this link also:

http://www.4guysfromrolla.com/articles/052803-1.aspx[^]

这篇关于如何实现多关键字搜索以从Web服务器进行搜索的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！