ASP.NET

16-Aug-07 1:56

Christian Graus wrote:
If you can't work out how to start a thread by using google, you probably shouldn't use them - multi threading is more complex than using search engines is.

haha.

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

If you want to thank me for my help, please vote my message by clicking one of numbers beside "Rate this message". Why vote? Plz Read it here. Thank you.

Webmail application

sankar.K15-Aug-07 23:36

15-Aug-07 23:36

I am looking for some opensource webmail program in asp.net which I can configure/customise for personal use. Can someone suggest a good shareware?

Michael Sync15-Aug-07 23:54

15-Aug-07 23:54

SharpWebMail[^] -- this is the one that I contributed the localized resources for burmese language.

OpenSmtp.Net[^]

C# Email Server[^]

sankar.K16-Aug-07 1:09

16-Aug-07 1:09

I downloaded and tried to customize the sharpwebmail application but i could not make that successfully.I am using VS 2005 asp.net 2.0.Its giving me many errors one after the other.Can u suggest me some other good opensource application developed using asp.net 2.0 and customizable?

Michael Sync16-Aug-07 1:50

16-Aug-07 1:50

As the document said here, the project can be builded with SharpDeveop 2.x.

I think that project is nice one.. You may contact with Angel Marin, the owner of this project.. He is nice person...

Michael Sync16-Aug-07 1:53

16-Aug-07 1:53

Which kind of EMail Server are you using? I mean, Smtp and POP, Microsoft Exchange with IMAP or etc..
If you don't like SharpWebMail System, you can probably create new application by using Microsoft Outlook dll or OpenSmtp library...

sankar.K16-Aug-07 2:29

16-Aug-07 2:29

I am using smtp with pop.I have no time to create it from scrap.Its for an urgent need.I just need to customise an existing application.

Vasudevan Deepak Kumar16-Aug-07 0:15

Vasudevan Deepak Kumar

16-Aug-07 0:15

sankar.K wrote:
opensource webmail program

If your requirement is just opensource without emphasizing on asp.net, I would suggest even Horde IMP. It is in PHP and has good features.

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

sankar.K16-Aug-07 1:23

Splitting TIFF pages using MODI in C# and Viewing Thumbnails in Picturebox

16-Aug-07 1:23

I need to customize the application so i need it in asp.net

mensdrol15-Aug-07 23:06

mensdrol

15-Aug-07 23:06

Hi,

I am trying to preview the individual pages found inside a multipage TIFF file as thumbnails using PictureBoxes on an ASP.NET aspx page.

Microsoft Office Document Imaging 12.0 (MODI) - is the release which came with Office 2007.
What I am trying to do is split a mulit-page TIFF file using MODI into single pages. Once I've got the pages, I want to show the individual page's thumbnail in a PictureBox in an ASP.NET aspx page.

At the same time I want to OCR the individual pages, as I am using the text found inside each page - which is why I am using MODI.

Using MODI to split the TIFF file seems to work fine - and I can OCR each page and count the words, etc.
Here is the code which does that:

MODI.Document objDoc = new MODI.Document();
//strFileName below is a string variable pointing to the file location of a TIFF file
objDoc.Create(strFileName);
objDoc.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, true, true);
int nWordCount = 0;
int nPageCount = objDoc.Images.Count;
string strOCR = "";
//Now I cycle through each page (which is an image)
for (int x = 0; x < objDoc.Images.Count; x++)
{
MODI.Image objImage = (MODI.Image)objDoc.Images[x];
//At this point I want to extract the thumbnail property from the objImage using something like this:
//pictureBox1.Image = ConvertToImageFromIPictureDisp( objImage.get_Thumbnail(MODI.MiTHUMBNAIL_SIZE.miTHUMB_SIZE_LARGE));
MODI.Layout objLayout = objImage.Layout;

//to get a specific word, you can get it at an index, for instance word number 5:
//MODI.Word word = (MODI.Word)objLayout.Words[5];

//I want all words
nWordCount += objLayout.Words.Count;
for (int i = 0; i < objLayout.Words.Count; i++)
{
MODI.Word objWord = (MODI.Word)objLayout.Words[i];
strOCR += objWord.Text;
}
}
objDoc.Close(false);

So at this point, you have OCR'ed the entire TIFF file, and the variable strOCR will have your text with which you can do what you want.

The problem I am getting and with which I am trying to find some help, is that in the same piece of code above, I want to add a piece to extract the thumbnail of each image (page).
So inside the for x loop just after MODI.Image objImage = (MODI.Image)objDoc.Images[x];
I want to extract the thumbnail using this piece of code:
objImage.get_Thumbnail(MODI.MiTHUMBNAIL_SIZE.miTHUMB_SIZE_LARGE)

get_Thumbnail returns of type IPictureDisp (add a reference to stdole to access this interface)
A PictureBox's image property is of type System.Drawing.Image

So how do I convert my IPictureDisp to an Image so that I can use it in a PictureBox?

I've tried to use a class (which inherits from System.Windows.Forms.AxHost) with the following method:
public static System.Drawing.Image ConvertIPictureToImage
(stdole.IPictureDisp picture)
{
return (System.Drawing.Image)System.Windows.Forms.AxHost
.GetPictureFromIPictureDisp(picture);

}

but the exception I get is this: Unknown name. (Exception from HRESULT: 0x80020006 (DISP_E_UNKNOWNNAME))

So I am stuck at this point.

Has anybody come across this and do you perhaps know how to resolve this issue?

Cheers

Need to add a Sub-Report to a Main Report using Crystal Reports 10 in an ASP.NET Web Application??

Robin Khera15-Aug-07 22:45

Robin Khera

15-Aug-07 22:45

Hi All,
I need to add a Sub-Report to A Main Report in Crystal Reports 10,I am using Visual Studio 2005 as IDE..
The Sub-Report is using a stored procedure & main report is using another Stored Procedure.When i add the requisite parameters to the Main -Report of the sub-report the report doesnt show up..
I have tried searching on google but i havent found found any relevant thing..
Please Anyone could help me Regarding Crystal Reports..
I am using Crystal Reports in an ASP.NET Web Application
Reply..

Thanks in Advance

Robin

Request From

AnhTin15-Aug-07 22:33

AnhTin

15-Aug-07 22:33

hi all
i have problem when get value on textbox.
i have page default.aspx contain usercontrol demo.ascx
into demo.ascx have function load control dynamic

private void LoadControl(mapObj map)
{
try
{
strLayerName = searchlayer.SelectedValue;
clsBusQuery objQuery = new clsBusQuery();
DataTable dt = new DataTable();
dt = objQuery.LoadNameColunm(strLayerName);
string strTempValue = "";
for (int i = 0; i < dt.Columns.Count; i++)
{
string strFieldName = dt.Columns[i].ColumnName;
if (strFieldName != "id" && strFieldName != "gid" && strFieldName != "the_geom" && strFieldName != "Shape")
{
//khoi tao 1 row
htmTableRow = new HtmlTableRow();
//khoi tao cell
htmTaleCell = new HtmlTableCell();

lblLable = new Label();
lblLable.ID = "lbl" + strFieldName;
lblLable.Text = strFieldName + ": ";
htmTaleCell.Controls.Add(lblLable);
htmTableRow.Cells.Add(htmTaleCell);

htmTaleCell = new HtmlTableCell();
txtbox = new TextBox();
txtbox.ID = "txt" + strFieldName;
htmTaleCell.Controls.Add(txtbox);

htmTableRow.Cells.Add(htmTaleCell);

addform.Rows.Add(htmTableRow);
if (strTempValue == "")
{
strTempValue = strFieldName;
}
else
{
strTempValue += "," + strFieldName;
}
}
}
NameField.Value = strTempValue;
}
catch (Exception ex)
{
throw ex;
}
}

after load finish control i click button submit
and i get data on textbox by command
Resquest.From[namecontrol] with usercontrol have ctl02$namecontrol but it not get some body tell me

Re: Request From

Imran Khan Pathan15-Aug-07 23:20

Imran Khan Pathan

15-Aug-07 23:20

Is your button in .aspx page or in usercontrol?

Best Regard
Pathan

---------------------------------------------------

Re: Request From

AnhTin15-Aug-07 23:30

AnhTin

15-Aug-07 23:30

thanks reply to me
i got this value;P

Cache directory

pjackson1815-Aug-07 22:18

pjackson18

15-Aug-07 22:18

I want to use an AJAX control on an ASP Net page. The setup instructions require a path to my cache directory. What's required in setting up a cache directory?

Re: Cache directory

Urs Enzler15-Aug-07 22:54

Urs Enzler

15-Aug-07 22:54

Which setup instructions are you talking of?

Never heard of a cache directory in conjunction with AJAX (I'm using ASP.NET Ajax).

-^-^-^-^-^-
no risk no funk ................... please vote ------>

Re: Cache directory

pjackson1816-Aug-07 19:22

pjackson18

16-Aug-07 19:22

One of the php files has the following lines of code. I don't know what path I should put in here '$rss->cache_dir = ? '. I've copied in the instructions below.

header('Content-type: text/xml');

// include lastRSS
include "lastRSS.php"; //path to lastRSS.php on your server from this script ("bridge.php")

// Create lastRSS object
$rss = new lastRSS;

$rss->cache_dir = 'cache'; //path to cache directory on your server from this script. Chmod 777!

$rss->date_format = 'M d, Y g:i:s A'; //date format of RSS item. See PHP date() function for possible input.

Re: Cache directory

Urs Enzler16-Aug-07 20:40

Urs Enzler

16-Aug-07 20:40

Aha! PHP.

You posted in the ASP.NET forum. Please post your question in the correct forum: Web Development or in a PHP specific forum. There you should find people that can help you.

-^-^-^-^-^-
no risk no funk ................... please vote ------>

AJAX Calender and dropdown list problem

swpnilekh15-Aug-07 22:00

swpnilekh

15-Aug-07 22:00

I have Drop down list below the calendar popup

My Problem is My Popup not shown over the drop down list
It works in mozilla and fails to work in IE6

I tried Z-index properties but not doing well

Is There any solution

swapnil

Re: AJAX Calender and dropdown list problem

Mark Churchill16-Aug-07 16:44

Mark Churchill

16-Aug-07 16:44

Yeah this is a fairly well known bug in IE. Root cause is that IE uses lightweight controls, except for drop down lists, which always render on top.

You can get around this by sticking an empty iframe in the item that pops up, width and height 100% but given a z-order to make it at the bottom. This works because the iframe ends up being rendered after the drop down list, forcing all the controls that are higher than the iframe to the top.

Bit dodgy though, and I've never really liked it. The other option I've seen uses js to hide the drop down lists when the calendar / menu pops up. :/

Mark Churchill
Director
Dunn & Churchill

GridView Edit through codebehind

dhulipudi15-Aug-07 21:42

dhulipudi

15-Aug-07 21:42

Hello All,

I am having a webform with two textbox and and one dropdownlist .. and one gridview

when i entered values in textbox and select dropdownlist value after that i click on save button then it will save in database.

and the display the textbox value and dropdownlist selected value in GridView what i taken in the same page .

The following code i wrote for in codebehind:

protected void Save_Click(object sender, EventArgs e)
{
using (SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["Mfund_String"].ConnectionString))
{
con.Open();
SqlCommand cmd = new SqlCommand("insert into mfund_share_dtls values(" + this.TextBox1.Text + ",'" + this.ddlFund_name.SelectedItem.Value + "','" + this.ddlDOBdd.SelectedItem.Value + '-' + this.ddlDOBmm.SelectedItem.Value + '-' + this.ddlDOByyyy.SelectedItem.Value + "'," + this.txtNoUnits.Text + "," + this.txtPricePaid.Text + ")", con);
cmd.ExecuteNonQuery();

SqlCommand cmd1 = new SqlCommand("SELECT fund_no, usr_no, fund_name, dop, no_units, price_paid FROM mfund_share_dtls WHERE(usr_no = " + this.TextBox1.Text + ") AND (fund_no =(SELECT MAX(fund_no) AS Expr1 FROM mfund_share_dtls AS mfund_share_dtls_1 WHERE(usr_no = " + this.TextBox1.Text + ")))", con);

SqlDataReader dbdr = cmd1.ExecuteReader();
DataTable dt = new DataTable();
dt.Load(dbdr);
dbdr.Close();
GridView1.DataSource = dt;
GridView1.DataBind();
}

}

So now i want in gridview edit... suppose the client mistakenly chosen wrong dropdownlist value and enterd wrong textbox value,

so now he want to edit the dropdownlist value and textbox value in gridview.

How i have to approach for gridview update through code behind and please guide me ...i need to display the dropdownlist also to select correct dropdownlist value in gridview update.

Many Thanks

Vijay

How to raise events while clicking a datalist item or a particular Row??

bijeshputhalath15-Aug-07 21:40

bijeshputhalath

15-Aug-07 21:40

Hai,
I am using dotnetFramework1.1 with C# coding for my project.
I need to display some Records.So i use DataList Control For that...But my Problem is that when I click a particular row ,i want to redirect to some other page showing the full description of that particular record.How is this possible????....Please hepl me to solve my proble....
thanks in advance
Bijesh

Re: How to raise events while clicking a datalist item or a particular Row??

Michael Sync15-Aug-07 21:59