ASP.NET Discussion Boards

Re: Databinding DataValueField to record ID

minhpc_bk8-Jan-07 8:56

8-Jan-07 8:56

It seems the error is coming from somewhere else where you cast that string to the decimal type. Is that all your sample code? If so, can you also post the stack error?

Re: Databinding DataValueField to record ID

Quecumber2568-Jan-07 9:57

Quecumber256

8-Jan-07 9:57

You are correct. I was trying to retrieve the value from the cboTitle.DataValueField instead of decTitleID = CDec(cboTitle.SelectedValue)

I get the record ID number this way.

Thank you,

Quecumber256

Button Error

ADY0078-Jan-07 1:57

ADY007

8-Jan-07 1:57

Hi, I have a 2 textboxes .. one for the username and one for the password. Now when i try to login, i enter the username then the password and then when i press the ENTER key i wish that the button (Login) will be clicked. But right now when i wrote the user and pass and press the enter key it does not make anything Frown | :(

Adrian De Battista: .Net Programmer, Java Programmer and Web Designer.

Re: Button Error

John Gathogo8-Jan-07 2:05

John Gathogo

8-Jan-07 2:05

Go to the login form and set the AcceptButton property to be the ID of your Login button. You can also set the CancelButton if your login form has one.

Re: Button Error

ADY0078-Jan-07 2:11

ADY007

8-Jan-07 2:11

hi, i am using asp.net .. i cannot see any acceptbuttons in the property Frown | :(

.. can you help me please

Adrian De Battista: .Net Programmer, Java Programmer and Web Designer.

Re: Button Error

John Gathogo8-Jan-07 2:53

John Gathogo

8-Jan-07 2:53

Confirm whether UseSubmitBehaviour of the button is set to True

kind of thumbnails

NadyaS8-Jan-07 1:46

NadyaS

8-Jan-07 1:46

hi all,
i have a list of pictures and i want to display all on one page. please give me some idea how to do this.

Re: kind of thumbnails

Not Active8-Jan-07 2:47

Not Active

8-Jan-07 2:47

Use a repeater or datalist control

only two letters away from being an asset

how to return on the same previous page

Amit Sk Sharma8-Jan-07 1:44

Amit Sk Sharma

8-Jan-07 1:44

I need to return on the page from which I had navigated to the current page.in some conditions the page i have to return is the third or fourth previous page. is their any code to remember the sequance of pages.

I need it plz

With Thanks & Regards
Amit Sk Sharma

Re: how to return on the same previous page

Malcolm Smart8-Jan-07 1:51

Malcolm Smart

8-Jan-07 1:51

Use a generic list object, adding each new page to it, and then storing it in the session object. You can then iterate down the list seeing all the pages visited to get to the current page.

Regards

Angel
*********************************************

Re: how to return on the same previous page

Not Active8-Jan-07 2:46

Not Active

8-Jan-07 2:46

No need to maintain a collection, one is alreay present. History

only two letters away from being an asset

Re: how to return on the same previous page

Not Active8-Jan-07 2:45

Not Active

8-Jan-07 2:45

Use the Javascript history object in the browser.

history.back(1) or history.back(3)

only two letters away from being an asset

Displaying a list of files in a directory with clickable link

Omkar Ghaisas8-Jan-07 1:31

Omkar Ghaisas

8-Jan-07 1:31

Hi,
I have written a loop which iterates through all the directories and gives a list of files whose filenames contain a specific search word that has been specified by the user on GUI.

Now I need to display this file list with a hyperlink for each item, so that user can directly click that link and the file associated with that item will open.
How do I do that ?

Pls guide me
Thanks and best regards
Omkar Ghaisas

Re: Displaying a list of files in a directory with clickable link

Malcolm Smart8-Jan-07 2:01

Malcolm Smart

8-Jan-07 2:01

How about iterating through the array and creating hyperlinks for each file? One thing to consider is the files are going to be on the server, the user is on a client machine. The list might have drive letters in the path, ie c:\\myshare\\myfile.txt whereas the user would really want to see these as \\server\myshare\myfile.txt.

<br />
<br />
Array<string> mylistofFiles<br />
<br />
//populate array<br />
<br />
foreach( string myFile in mylistofFiles )<br />
{<br />
    HyperLink lnk = new HyperLink();<br />
    lnk.Text = "Click to view " + myFile;<br />
    lnk.NavigateUrl = myFile;<br />
    yourForm.Controls.Add( lnk );<br />
}<br />

This is from memory, and really a 'concept', not a concrete solution. If the file extension is registered on the users system, the correct app will open it for viewing.

Regards

Angel
*********************************************

Re: Displaying a list of files in a directory with clickable link

Omkar Ghaisas8-Jan-07 2:27

Omkar Ghaisas

8-Jan-07 2:27

Hi,
Thanks for replying. I tried using the above mentioned solution. Worked perfectly fine as far as creating the Hyperlnk is concerned. But the problem here is that when I click on the hyperlink, nothing happens.

What should I do for that.

Thanks a lot for responding quickly.

Best regards
Omkar

Re: Displaying a list of files in a directory with clickable link

Not Active8-Jan-07 2:39

Not Active

8-Jan-07 2:39

Handle the event and open the file that was clicked.

only two letters away from being an asset

Re: Displaying a list of files in a directory with clickable link

Omkar Ghaisas8-Jan-07 2:42

Omkar Ghaisas

8-Jan-07 2:42

Can U elaborate a little using some code.. Didn't get you. How do you handle an event of a control that you are generating dynamically ??

Pls clarify.

Thanks and best regards
Omkar Ghaisas

Re: Displaying a list of files in a directory with clickable link

Not Active8-Jan-07 3:04

Not Active

8-Jan-07 3:04

Control.Event += new EventHandler( MyEventHandler )

only two letters away from being an asset

asp 2.0 wizard control

P.P.K.Reddy8-Jan-07 0:52

P.P.K.Reddy

8-Jan-07 0:52

i have a requirement like this. i have a wizard control in that i have taken 10 steps, what i have is in step3 i place a radiobutton with yes or no options. when i click yes then i have to activate the next button else i need to deactive the button. how to do this task please help its very urgent.
thank you in advance

praveen kumar reddy

Re: asp 2.0 wizard control

minhpc_bk8-Jan-07 8:59

minhpc_bk

8-Jan-07 8:59

Here, you might use javascript to enable/disable the Next button, you can do that by registering your script with the client side onclick event of the radiobutton.

Search button

nclauder8-Jan-07 0:25

nclauder

8-Jan-07 0:25

Hi,
I have a datagrid That Updates, it contains many names so I
created a textBox and Button on the webform that if the user wants to edit he should Writes the name in the textbox and on the pressing button the Row is selected automatically and the editing process can be done. Is this possible and if so can some one help me out and tell me how to go about it?
Thanks

Re: Search button

minhpc_bk8-Jan-07 8:38

minhpc_bk

8-Jan-07 8:38

You can hook the Click event of the datagrid control at the server side, and try to access the selected row of the control to edit.

Also, the title is "Search Button", but what you said is all about updating.

Re: Search button

nclauder8-Jan-07 18:54

nclauder

8-Jan-07 18:54

Thanks a lot,
What I was trying to say is that The datagrid updates very well, the text box and button I created them separetly not on the datagrid so that when the user writes the id the row that corresponds with the id in the textbox would be selected. I tryed this but it's not working do you think I'm on the write truck.

private void bttok_click(object sender, System.EventArgs e)
{
SqlCommand myCommand = new SqlCommand("select * from employee where txtname.text=id",con);
SqlDataAdapter myAdapter=new SqlDataAdapter(myCommand);
DataSet ds = new DataSet();
myAdapter.Fill(ds);
con.Open();
myCommand.ExecuteNonQuery();
datagrid1.DataSource=ds;
datagrid1.DataBind();
con.Close();
}
Thanks.

Me.IsValid

Dayekh7-Jan-07 23:58

Dayekh

7-Jan-07 23:58

Hi,

I am trying to store a record. It is saying that the form is invalid. I have several field validators. I would like to know if there is something i can type in the debugging tool to find out exactly which validator it is. Is there an easy way to do this, or do i have to go through ALL my validators on the page??

Thank you.

Re: Me.IsValid

Electronic Screw8-Jan-07 0:22

Electronic Screw

8-Jan-07 0:22

Are you not display the error message why the validator failed? Its always better you give proper error messages, that would be helpful to you (debugging) as well as the users.

Thanks

Its not so easy to do... So are you here!

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.