ASP.NET

4-Jun-07 3:38

Hi
I am developing a search engine in which takes keywords/some text entered by the user and returns relevant documents from the Search engine.
Some of my friends suggested to use DotLucene engine
Can any one tell me what exact DotLucene is ?
I searched it but www.dotlucene.net is closed can anyone help me

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Sathesh Sakthivel4-Jun-07 3:49

Sathesh Sakthivel

4-Jun-07 3:49

DotLucene[^]

Regards,

Satips. Rose | [Rose]

Sandeep Akhare4-Jun-07 3:55

4-Jun-07 3:55

Hi Sathish
i read both project on CP but they are not saying anything about DotLucene. Only they are giving link to www.DotLucene.com which is closed Frown | :(

i want to know more about Lucene search engine in Dot net not in other language

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

Sathesh Sakthivel4-Jun-07 6:12

Sathesh Sakthivel

4-Jun-07 6:12

Hi Sandeep,

Instead of DotLucene you can go for UMBRACO Search engine i suggest that is best.

The goal of the Umbraco search tools project is to provide deeper integration between Umbraco and the Lucene search engine, allowing you to do useful things that require retrieving and relating content and metadata with the minimum of effort.

For more detials UMBRACO.

Source code is also available in that, it will be very much helpful for you.

Regards,

Satips. Rose | [Rose]

Sandeep Akhare4-Jun-07 21:09

4-Jun-07 21:09

Thanks Sathish
I will look into it Thanks for your suggestion will try to implement it Wink | ;)

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

N a v a n e e t h4-Jun-07 18:09

N a v a n e e t h

4-Jun-07 18:09

I know you might have gone through these links. If not have a look

http://www.codeproject.com/useritems/Searcharoo_5.asp[^]
http://www.developerfusion.co.uk/show/4389/[^]

Navaneeth
My Website

Sandeep Akhare4-Jun-07 21:07

Questions about Ajax and ASP.NET

4-Jun-07 21:07

Navaneeth. wrote:
I know you might have gone through these links

yes :->
Any way thanks for your reply Wink | ;)

Thanks and Regards
Sandeep

If If you look at what you do not have in life, you don't have anything,
If you look at what you have in life, you have everything... "

kallileo4-Jun-07 3:07

kallileo

4-Jun-07 3:07

I have a web application that updates records in a Sql Server Table. Also I have another table where I insert data from a hardware device.
The systems works well.

The web page has 8 buttons controls that update boolean values in the first table. Everytime I press the button the page is reloading. What I want now is to interate AJAX in my application so when I press on of the buttons the page will not realoaded.

Also I need to poll every few seconds the second table so when my hardware device inserts a record it will automatically will be updated in my gridview.

I have absolutely no idea about Ajax and I have about one month before the deadline for my project.
Is this difficult to implement?

Any help or tutorials will be apprecieted...
Thank you

Not Active4-Jun-07 3:12

Not Active

4-Jun-07 3:12

The easiest way to implement this would be to use ASP.NET Ajax (Atlas) Update Panel. http://ajax.asp.net/[^]

You could also use Javascript setInterval to call an Ajax method that would query the database and update the page as necessary.

only two letters away from being an asset

kallileo4-Jun-07 20:26

kallileo

4-Jun-07 20:26

I have one problem when use Ajax panels in Visual Studio. The pages on my computer refresh very fast so I cannot understand if Ajax worked or it was just a fast refresh.

Not Active5-Jun-07 0:40

Not Active

5-Jun-07 0:40

Set a break point. Use a debug message. Set the timer interval higher. Roll eyes | :rolleyes:

kallileo wrote:
The pages on my computer refresh very fast so I cannot understand if Ajax worked or it was just a fast refresh.

I can see no excuse for this statement.

only two letters away from being an asset

Import Excel Sheet To GridView

kallileo5-Jun-07 0:46

kallileo

5-Jun-07 0:46

OK. Thanks... Sigh | :sigh:

I do some tests at the moment:

script runat="server">
Sub ShowTime(ByVal sender As Object, ByVal e As EventArgs)
Label1.Text = DateTime.Now.ToLongTimeString()
End Sub

<asp:scriptmanager id="ScriptManager1" runat="server">

<asp:updatepanel id="UpdatePanel1" runat="server" updatemode="Conditional" childrenastriggers="true">
<contenttemplate>
<asp:timer id="Timer1" interval="1000" runat="server" ontick="ShowTime">

Update Panel Refresh
<asp:label id="Label1" runat="server" height="2px" backcolor="Silver" forecolor="Blue">

varshavmane4-Jun-07 2:51

4-Jun-07 2:51

Hi all,

I need to Import data from excel to Gridview, can anyone tell me how should I start.

Thanks in advance...

kubben4-Jun-07 3:07

kubben

4-Jun-07 3:07

What are you really trying to do? You can display excel files in the web. If this is data that really belongs in a database table you can do that as well. You can use the import functionality to import an excel file into a new database table. Then you could select from that table and display in your gridview.

I am thinking you may just want to look at displaying excel files. Of course that does mean you need to have office installed.

Ben

varshavmane4-Jun-07 19:00

4-Jun-07 19:00

Thanks for the reply, actually I want to just take the email ID's from excel file and show them in GridView and then send mail to those ID's.

So I need Importing excel file data to GridView.
Please help me...
Thanks again...

Venkatesh Mookkan4-Jun-07 20:26

Venkatesh Mookkan

4-Jun-07 20:26

You can take look on the below example,

Using Con As New Data.OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath(".") & "\myfile.xls;Extended Properties=""Excel 8.0;HDR=Yes;IMEX=1"";User ID=Admin; Password=")<br />
            Dim Com As New Data.OleDb.OleDbCommand<br />
            Dim DR As Data.OleDb.OleDbDataReader<br />
            Dim sQuery As String<br />
<br />
            Con.Open()<br />
            Com.Connection = Con<br />
<br />
            sQuery = "SELECT * FROM [sheet1$]"<br />
<br />
            Com.CommandText = sQuery<br />
            DR = Com.ExecuteReader<br />
<br />
            Dim DT As New Data.DataTable<br />
            DT.Columns.Add("name")<br />
            DT.Columns.Add("details")<br />
            While DR.Read<br />
                Dim DatRow As Data.DataRow = DT.NewRow<br />
                Dim Value As String = ""<br />
                DatRow("name") = DR("name")<br />
                DatRow("details") = DR("email id")<br />
                DT.Rows.Add(DatRow)<br />
            End While<br />
<br />
            MyGrid.DataSource = DT<br />
            MyGrid.DataBind()<br />
<br />
        End Using

Regards,
Venkatesh Mookkan.
Software Engineer, India
My: Website | Yahoo Group | Blog Spot

varshavmane4-Jun-07 21:04

4-Jun-07 21:04

Thanks Venkatesh. This code only take the files which are on server but I want to take the files from client machine.

Can u please help me with this.

Thanks again...

Venkatesh Mookkan4-Jun-07 21:33

Venkatesh Mookkan

4-Jun-07 21:33

ASP.NET 2.0 wrote:
This code only take the files which are on server but I want to take the files from client machine.

Upload the file which you want to read, then apply my code.. Thats it...

Regards,
Venkatesh Mookkan.
Software Engineer, India
My: Website | Yahoo Group | Blog Spot

varshavmane4-Jun-07 21:38

4-Jun-07 21:38

Thanks for the reply but I dont want to save the file on server.

Please help me...

Thanks again...