ASP.NET

23-Sep-07 20:49

Hello friends..I got following error in as site..

The type or namespace name 'Dbprocess' could not be found (are you missing a using directive or an assembly reference?)

What is the procedure to add reference to your project..Is it necessary to upload dbprocess file in bin folder

John-ph23-Sep-07 21:08

23-Sep-07 21:08

This 'Dbprocess' class file is a part of your webproject or it is in seperate class library project?

Regards
J O H N

"Even eagles need a push." David McNally

IamAmit23-Sep-07 21:58

23-Sep-07 21:58

The Dbprocess class file is put in DBLibrary.dll file and the reference is added to my project. Everything runs fine on local but gives error on server...What is the solution for this..

John-ph23-Sep-07 22:26

23-Sep-07 22:26

Ok I suppose that DBLibrary.dll is Compiled without including the DBProcess class file. To verify this --

Go to Visual Studio .NET command prompt and
Run this Command -- ILDASM

this will open the Intermediate Language Disassembler where you can see all the list of class files included in your DBLibrary.dll. In the list just check DBProcess class file is available or not. If not available then you will have open the DBLibrary class library project and Include the DBProcess class file, compile it, then put the latest build in your BIN folder and reference it.

Regards
J O H N

"Even eagles need a push." David McNally

IamAmit23-Sep-07 22:38

23-Sep-07 22:38

Yes Sir You are right ..In The MSIL Disassembler no class file is found..But the class file is present in the DBLibrary project..Is it necessary to include class file in app_code folder...?

John-ph23-Sep-07 22:58

23-Sep-07 22:58

Amit.Jagtap wrote:
But the class file is present in the DBLibrary project

Amit.Jagtap wrote:
Is it necessary to include class file in app_code folder...?

IF DBLibrary is a seperate class library project and Your DBProcess is a class file part of your DBLibrary then there is no need to include class file in app_code folder.

Amit.Jagtap wrote:
Yes Sir You are right ..In The MSIL Disassembler no class file is found..

Did you Do this?

J O N wrote:
If not available then you will have to open the DBLibrary class library project and Include the DBProcess class file, compile it, then put the latest build in your BIN folder and reference it.

Also check in the ILDASM by opening the .dll file...
Make sure that class is available...

Regards
J O H N

"Even eagles need a push." David McNally

IamAmit23-Sep-07 23:26

23-Sep-07 23:26

Is it necessary to publish a web site before uploading?

John-ph23-Sep-07 23:41

23-Sep-07 23:41

Amit.Jagtap wrote:
Is it necessary to publish a web site before uploading?

This question seems to be bit confusing...
As far as I know -- Uploading a site to a server is Publishing a website in a webserver.

Uploading (Publishing)

Regards
J O H N

"Even eagles need a push." David McNally

John-ph23-Sep-07 23:24

23-Sep-07 23:24

A file can be physical present in the location but may not be actually Included in the project. It has to be explicitly Included in you project (By anychance if it is excluded from the Project for any reason)

Regards
J O H N

"Even eagles need a push." David McNally

IamAmit23-Sep-07 23:59

Inserting and Retrieving images from Oracle 9i to ASP.Net 2.0

23-Sep-07 23:59

Is it necessary to publish and/or deploy a site before uploading?

Searching DataView

Shaurya_Rastogi23-Sep-07 20:40

Shaurya_Rastogi

23-Sep-07 20:40

I have a data view and need to get the index of a search value in one of its column .
How can i do it without using for loop ....
Is there some way IndexOf() can be used on a column .....

Priya_200723-Sep-07 20:27

Priya_2007

23-Sep-07 20:27

Iam having a Employee Form which contains Employee Details and Employee Photo which should be stored in the Oracle table with the Employee Information and while modifying the Data it should be retrieved to the Employee's form

Main things are
All the Photos will be stored in a folder which should be retrieved by the Employee Number.
and how to store the information as well as image into Oracle database.
Next retrieving that info info and image to ASP.Net2.0

thank u in advance

Priya

Re: Inserting and Retrieving images from Oracle 9i to ASP.Net 2.0

Tarun Dudhatra23-Sep-07 21:48

Tarun Dudhatra

23-Sep-07 21:48

Hi priya actuly I don't know it for oracle but i had done it in sql server ok. If u can convert then try to it into oracle. ok

I am explaining step by step.

1. just set datatype as a binary (or somewhat like which support binary data into oracle)of photo field in database.
2. Now convert your employees image into binary using below code.

//For Image storing into database after converting into binary.
// This code is writen in C#.NET.
byte[] binary = null;
if (FileUpload1.HasFile)
{
binary = new byte[FileUpload1.PostedFile.ContentLength];
binary = FileUpload1.FileBytes;
}
// Below line is command parameter it will used while u are inserting data using stored procedure
Cmd.Parameters.AddWithValue("@U_Photo", binary);//Photo

3. The above code will convert into binary and stored it into database.
4. Now retriving it back from database
//For retriving image from database and place into image control
//Below code is function named RetrievedImage()
// put this code into differnt page and set this page as a Image1.ImageUrl(thispage.aspx? pid='pid')
// and Image1 will place on your edit employee page. Ok

private System.Drawing.Image RetrieveImage(int pid)
{
System.Drawing.Image image = null;
try
{
strcon = System.Configuration.ConfigurationManager.AppSettings["ConnectionString"];
Con = new SqlConnection(strcon);

Con.Open();
Cmd = new SqlCommand("SELECT Photo_Field FROM table_Name where phot_Id='" + pid + "'", Con);
Cmd.CommandType = CommandType.Text;
SqlDataReader Dr = Cmd.ExecuteReader();

if (Dr.Read())
{
byte[] imageData = (byte[])Dr["U_Photo"];
MemoryStream memStream = new MemoryStream(imageData);
image = System.Drawing.Image.FromStream(memStream);
}
}
catch (Exception ex)
{
Session["Error"] = ex.Message.ToString();
}
return image;
}

I hope it will work fine. All the best.

Asp.net Textbox Events

i gr823-Sep-07 20:00

i gr8

23-Sep-07 20:00

How can we write textbox keypress event in Asp.net
thanx in advance

prabumj@gmail.com

Re: Asp.net Textbox Events [modified]

Sandeep Akhare23-Sep-07 20:05

Sandeep Akhare

23-Sep-07 20:05

DO you want it in javascript or server side
in javacsript Register the client script
TextBoxId.Attributes.Add("OnClick", "javascript:yourfunctionName");

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... "

i gr823-Sep-07 20:14

i gr8

23-Sep-07 20:14

can u help me in how to include Javascript Function of keypress in asp.net.
Thanx

prabumj@gmail.com

-- modified at 2:20 Monday 24th September, 2007

John-ph23-Sep-07 21:03

23-Sep-07 21:03

prabumjkaran wrote:
how to include Javascript Function of keypress in asp.net

write this on the server-side to bind the javascript function to the OnKeypress event of the textBox.

txtBox.Attributes.Add("onKeyPress", "Myfunction();")

here is a sample client-side javascript function to include in .js file or you can include in the HTML part of the aspx page within the block...

<code>function Myfunction(){
if(event.keyCode == somevalue)
//put your code
}</code>

<div class="ForumSig"><FONT face=verdana color=brown size=2>Regards<BR><FONT face=verdana color=brown size=1><b>J O H N Rose | [Rose]

</b><BR>
"Even eagles need a push." <b>David McNally </b><HR size=1></div>

John-ph23-Sep-07 20:47

23-Sep-07 20:47

prabumjkaran wrote:
How can we write textbox keypress event in Asp.net

Sandeep Akhare wrote:
TextBoxId.Attributes.Add("OnClick", "javascript:yourfunctionName");

just to set the record straight...
TextBoxId.Attributes.Add("OnKeyPress", "javascript:yourfunctionName");

Regards
J O H N

"Even eagles need a push." David McNally