ASP.NET Discussion Boards

SSL - Auto-switching protocols based on security

Chris_Green14-Dec-07 1:48

14-Dec-07 1:48

For performance I would like to switch between https and http automatically depending on if the page content is sensitive. I am hosting on godaddy which does not allow you to turn on SSL for a directory. I'm trying to think of the most clever way to accomplish this. One idea which I am using is to have 2 master pages, default.master and defaultsecure.master. The pageload event swaps the users protocol, if necessary. This way I can simply mark a page a secure by masterpage and know that the user will access that page via https and go back to http when back to a public page.

Is there a more clever way of doing this? Or some setting I missed in the web.config? I'm using .net 2 login controls and was surprised there was nothing there to support this.

how i can convert any date formate to dd/mm/yyyy

jagan12314-Dec-07 1:29

jagan123

14-Dec-07 1:29

iam havaing a text box where the user enters the date in any formate but the it should get get in dd/mm/yyyy

Re: how i can convert any date formate to dd/mm/yyyy

Paddy Boyd14-Dec-07 3:31

Paddy Boyd

14-Dec-07 3:31

You need to know which format the user chooses to enter it in, otherwise how can you tell the difference between:

09/10/2007 (9th October 2007)

&

09/10/2007 (10th September 2007)

Have you considered a calendar control?

Re: how i can convert any date formate to dd/mm/yyyy

Pushpendra patwal14-Dec-07 3:33

Pushpendra patwal

14-Dec-07 3:33

while casting string to Datetime .User IFromatprovider

P.S.

inserting XML data into database.

I Never Look Behind14-Dec-07 1:14

I Never Look Behind

14-Dec-07 1:14

Hi1 i have an XML file that contains RSS feed data. my task is to read the data of RSS feed into a dataset 7 then to create tables in the dayabase corresponding to each table in the dataset with relationships & primary keys. i have successed reading data into dataset & then inserting into database. now i want maitain relationships among these tables with primary key for each table. can any help me?

delete files after adding them? AND focus on a control...

Support12314-Dec-07 0:38

Support123

14-Dec-07 0:38

Hi...

Is it posible to delete a file (from a hard disk) after adding it into the database by clicking on a button. (the click event allready stores the file in the database) I want to delete the file (from the hard drive) using asp.net. BUT is it possible to do this using asp.net code???

I am very new to asp.net but have worked with c# before. (and a little vb.net --- but not much)

2nd question... als in ASP.net
How do i gain focus on a control? (lets say "myTextBox")
i thought it should work like this... myTextBox.Focus(); but this is not working... Why not? It seems to work in the form load but not on the button click event???

"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison

Re: delete files after adding them? AND focus on a control...

Sun Rays14-Dec-07 0:43

Sun Rays

14-Dec-07 0:43

Hi,
you can delete file if you are having permission to delete it.

Create fileinfo object of that file and then delete it.

And to set focus you can do below code.

private void Set_Focus(string controlname)<br />
{<br />
string strScript;<br />
strScript = "<script language=javascript> document.all('" + controlname + "').focus() </script>";<br />
RegisterStartupScript("focus", strScript);<br />
}<br />

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: delete files after adding them? AND focus on a control...

Support12314-Dec-07 0:47

Support123

14-Dec-07 0:47

Thank you i will try it Smile | :)

"Many of life's failures are people who did not realize how close they were to success when they gave up." Thomas A. Edison

Opening all files in browser from ASP.Net Web Page

Anuradha61214-Dec-07 0:36

Anuradha612

14-Dec-07 0:36

Hi,

I am developing an application which needs, to open the file in the browser, the file can be of any type (i.e.) Word Document or excel sheet or Jpeg image or any thing
Can any one suggest some mechanism to do this.
I am developing ASP.Net web application with VB.Net

Thanks in advance

Re: Opening all files in browser from ASP.Net Web Page

Sun Rays14-Dec-07 0:40

Sun Rays

14-Dec-07 0:40

Hi,
you can do Reponse.Redirect("full Path of file")
So it will open file in browser.

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: Opening all files in browser from ASP.Net Web Page

Paddy Boyd14-Dec-07 1:27

Paddy Boyd

14-Dec-07 1:27

But the browser will only open those file types that it can support within itself. If you try to, for example, open a .cs file, it will open outside the browser.

Cookies problem

Rahul Babu14-Dec-07 0:17

Rahul Babu

14-Dec-07 0:17

Friends,

My cookies value gets reset between every two or three redirect between pages. The cookie value does not reset in mozilla or some version of IEs.
So the problem is not with the code. I have checked everything in IE options also . Wat might be the problem?

displaying a letter in textbox when a button is clicked

suhasini14-Dec-07 0:13

suhasini

14-Dec-07 0:13

hi everybody,

i just want da info regarding how to write a code when a button is clicked.i hav a few textboxes and some buttons.a letter is to be displayed in textbox where the cursor is focussed when a button containig a text is clicked.for ex if i click button A,then a is to be displayed in textbox.
please help me out.
thankyou...

Re: displaying a letter in textbox when a button is clicked

Sun Rays14-Dec-07 0:28

Sun Rays

14-Dec-07 0:28

Hi,
its realy very simple question Smile | :)

try below code on ButtonClick event.
Double click on button.

Textox1.Text = ButtonA.Text;

Write this code on every button click, just change Button...

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: displaying a letter in textbox when a button is clicked

Christian Graus14-Dec-07 10:05

Christian Graus

14-Dec-07 10:05

Do you want this to happen immediately, or for the page to post back ? If the former, you need to write javascript to run when the button is clicked, to find the textbox control and put text in it.

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Using SSL with SQL Server

eyeseetee13-Dec-07 23:55

eyeseetee

13-Dec-07 23:55

Hi
Does anyone know if using SSL is the best method to provide a secure connecion between SQL Server and a Web Server?

cheers

Dropdownlist selected index changed event not firing

JacquesDP13-Dec-07 23:28

JacquesDP

13-Dec-07 23:28

Hi all,

I sit with an issue and have absolutely no idea why it is happening.

I have a DropDownList, as follow:

<asp:dropdownlist id="ddlPaymentMethod" runat="server" onselectedindexchanged="ddlPaymentMethod_SelectedIndexChanged">
</asp:dropdownlist>

Then in the code-behind I have the following:

protected void ddlPaymentMethod_SelectedIndexChanged(object sender, EventArgs e)
{
if (ddlPaymentMethod.SelectedIndex.ToString() != "")
{
SetDivVisibility(ddlPaymentMethod.SelectedItem.Value.Trim());
}
}

But for some reason, when I run the program, and change the value within the DropDownList, it never enters the SelectedIndexChanged event.....

Any ideas or solutions would be greatly appreciated

Thanks in advance
No matter how long he who laughs last laughs, he who laughs first has a head start!

Re: Dropdownlist selected index changed event not firing

Sun Rays13-Dec-07 23:30

Sun Rays

13-Dec-07 23:30

Hi,
set property AutoPostBack = True in Dropdown list...

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Re: Dropdownlist selected index changed event not firing

JacquesDP13-Dec-07 23:44

JacquesDP

13-Dec-07 23:44

Thanks, working like a dream now.

No matter how long he who laughs last laughs, he who laughs first has a head start!

uploading files from visual web developer express edition

eyeseetee13-Dec-07 22:55

eyeseetee

13-Dec-07 22:55

Hi
I currently use Visual Web Developer 2005 Express Edition to write .net and c# code.
Does anyone know of any problems with uploading files from Visual Wev Developer to a web server?
cheers

Re: uploading files from visual web developer express edition

Abhijit Jana13-Dec-07 23:07

Abhijit Jana

13-Dec-07 23:07

is there any specific problem that your are facing????

Best Regards
-----------------
Abhijit Jana
View My CodeProject Articles

"Success is Journey it's not a destination"

Re: uploading files from visual web developer express edition

eyeseetee13-Dec-07 23:19

eyeseetee

13-Dec-07 23:19

No I havent encountered any problems.
The reason I ask it because I am currently using VWD to upload to a citrix server and wondered if there was any problems with uploading to a web server?

cheers

Dynamically Creating controls in UserControl at design time

fieh13-Dec-07 22:51

fieh

13-Dec-07 22:51

I have a requirement.I have a user control in which based on the enum selection I need to add textbox or combobox at design time.For example if enum value = 0 then textbox should be added in usercontrol - if enum = 1 them combobox should be added.The changing of enum value will be done from form1.Means the
blank user control will be droped on the form.From that from I will change the enum value.Based on that
the control should be created.and the controll should hold all its properties.

Can any body help me for this.

Using Excel And Doc file into Web Server

Deepak the Cool13-Dec-07 21:55

Deepak the Cool

13-Dec-07 21:55

Hello EveryOne

I want to use Excel file into my web project.So I add reference and use it.

It is run properly into My localHost but when I upload this site into my web server it is not running properly.

And showing following error :

“Retrieving the COM class factory for component with CLSID {00024500-0000-0000-C000-000000000046} failed due to the following error: 80040154”

And My method is following which is create the Excel Sheet.....

private void createDataInExcel(DataTable dt)
{
Excel.Application oXL;
Excel._Workbook oWB;
Excel._Worksheet oSheet;
Excel.Range oRng;
string strCurrentDir = Server.MapPath(".") + "\\reports\\";
try
{
oXL = new Excel.Application();
oXL.Visible = false;
oWB = (Excel._Workbook)(oXL.Workbooks.Add(System.Reflection.Missing.Value));
oSheet = (Excel._Worksheet)oWB.ActiveSheet;
int intdsCount = dt.Rows.Count;
int iRow = 2;
if (dt.Rows.Count > 0)
{
for (int j = 0; j < dt.Columns.Count; j++)
{
string a = dt.Columns[j].ColumnName;
oSheet.Cells[1, j + 1] = dt.Columns[j].ColumnName;
}
// For each row, print the values of each column.
for (int rowNo = 0; rowNo < dt.Rows.Count; rowNo++)
{
for (int colNo = 0; colNo < dt.Columns.Count; colNo++)
{
oSheet.Cells[iRow, colNo + 1] = dt.Rows[rowNo][colNo].ToString();
}
iRow++;
}
}
oSheet.get_Range("A1", "IV1").Font.Bold = true;
oRng = oSheet.get_Range("A1", "IV1");
oRng.EntireColumn.AutoFit();
oXL.Visible = false;
oXL.UserControl = false;
FileInfo[] files=new DirectoryInfo(Server.MapPath("~\\Admin\\reports\\")).GetFiles("*.xls");
check_login();
string strUserName = Session["UserName"].ToString();
string strFile = String.Concat(strUserName, "_" , "report" , System.DateTime.Now.Ticks.ToString() , ".xls");
foreach(FileInfo fi in files)
{
string[] arrFileInfo = fi.ToString().Split('_');
if (arrFileInfo[0].ToString() == strUserName)
{
if (fi.ToString().Trim() != strFile)
{
fi.Delete();
}
}
}
oWB.SaveAs(strCurrentDir + strFile, Excel.XlFileFormat.xlWorkbookNormal,
null, null, false, false, Excel.XlSaveAsAccessMode.xlShared, false, false, null, null, null);
oWB.Close(null, null, null);
oXL.Workbooks.Close();
oXL.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(oRng);
System.Runtime.InteropServices.Marshal.ReleaseComObject(oXL);
System.Runtime.InteropServices.Marshal.ReleaseComObject(oSheet);
System.Runtime.InteropServices.Marshal.ReleaseComObject(oWB);
string displayScript = "<script language='javascript'>" +
" winOpen('ExcelSheet.aspx?ExcelFile=" + strFile + "')" +
" </script>";
Page.RegisterStartupScript("PopupScript", displayScript);
}
catch (Exception theException)
{
Response.Write(theException.Message);
}
}

Thnax and regards

Deepak

Smile a Lots,Its Costs Nothing

Analysis chart

SUDHAKAR PALLAM13-Dec-07 21:06

SUDHAKAR PALLAM

13-Dec-07 21:06

Hi,

I want to develop a comparison chart. For example,
You want to start a new restaurant in a particular place. So, what you do is you will list all the items that are being supplied by the restaurents already available on X-axis and all the restaurents on Y-axis.
Now you put a tick mark against each item taking one restaurent at a time.

item1 item2 item3 item4
Rest1 . .
Rest2 . . .
Rest3 . .

My report should look something like this and i am working in asp.net 1.1
Thank You in advance
Thank you

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