|
Is there a requirement you have for using javascript? You ought to consider if user has javascript disabled.
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
|
|
|
|
|
well I'm trying to create a program (on a server) that will be launch from remote computers
now these computer are the clients and I want my program to launch there notepad just by clicking a button
that's it ....
|
|
|
|
|
Why are you trying to do this?
Is there no other way?
Even if you are successful, it will be a hack. Scripting done inside the browser is not meant to be able to launch an executable for obvious reasons.
I didn't get any requirements for the signature
|
|
|
|
|
You might want to look into how Apple's iTunes links work.. They are just an ordinary link as part of the Apple website but I assume they call some sort of script.. I don't think it's ActiveX because it works in other browsers aswell as IE.
--Perspx
"When programming in Visual Basic, you can always know whether a given program will become stuck in a loop and never halt. The answer is 'yes'." - Uncyclopedia
|
|
|
|
|
I have an (dotnet ajax)accordian pane inside one of the content of another accordian so what i want to do is to have no border on last pane of the inner accordian and have a border just under the header.
|
|
|
|
|
Hi,
I have a DetailsView control on my page that is the details page of a master/detail set. It grabs the record id from the query string that is passed from the master page. I also have a search box that lets the user search for a new record via an OnClick function. This function just sets the SelectCommand of my SqldataSource to a new query that grabs the text of the textbox used for searching.
It all works great until I hit the edit (which is displayed via the "AutoGenerateEditButton" property) button. When it goes into edit mode the DetailsView looses the record which it currently has (the one from the search) and reverts back to the first record that came from the QueryString.
I have called the DataBind method after the selectCommand on the OnClick call to re-bind the DetailsView but it doesn't fix the issue.
Any insight would be greatly appreciated.
thanks- Frank
|
|
|
|
|
Where you are binding your details view?
If its in page load that could be a problem.
Can you show your page load and button click codes.
|
|
|
|
|
Hi Sherin,
Thanks for the reply. I have tried binding on page load as well as other options. I have also just tried using the FilterExpresssion parameter, which works great in the master page, however, because the sqldatasource for the details page already filters the records via the record id, when i add the filter expression it of course doesn't work because it tries to apply both the record id and the search term.
here is the code I'm using:
protected void Page_Load(object sender, EventArgs e)
{
srcDetails.SelectParameters["recordID"].DefaultValue = Request.QueryString["id"];
srcDetails.SelectCommand="SELECT ... FROM dbo LEFT JOIN dbo. on ... LEFT JOIN dbo. on ... WHERE id = @recordID";
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
string val = txtDomain.Text;
srcDetails.SelectCommand="SELECT ... FROM dbo. LEFT JOIN dbo. on ... LEFT JOIN dbo. on ... WHERE name LIKE '%"+val+"%'";
frmDetails.DataBind();
}
thanks. Frank
|
|
|
|
|
How do I have a gridview load with a specific row on the displayed page without filtering out all the other rows. ie if I'm showing 10 rows/page, and the row I want to show is the 37th I want it to load on page 4 instead of 1.
Today's lesson is brought to you by the word "niggardly". Remember kids, don't attribute to racism what can be explained by Scandinavian language roots.
-- Robert Royall
|
|
|
|
|
Why can't you set the 'PageIndex' property?
|
|
|
|
|
That would probably work, but how do I convert the PK into a row number if it's not guaranteed to be sequential?
Today's lesson is brought to you by the word "niggardly". Remember kids, don't attribute to racism what can be explained by Scandinavian language roots.
-- Robert Royall
|
|
|
|
|
int pageToShow=Row_Number%Rows_Per_Page==0?Row_Number/Rows_Per_Page:Row_Number/Rows_Per_Page+1
Can you use the above idea?
PageIndex=pageToShow;
EVEN THE WORD IMPOSSIBLE SAYS I M POSSIBLE.
|
|
|
|
|
My problem is converting the PK for the row into a row number. IF my query returns rows with PKs of: 1,2,4,5,8,12,44..., and I the row I want has a PK of 12, how do I use the PK to get the row number of 5?
Today's lesson is brought to you by the word "niggardly". Remember kids, don't attribute to racism what can be explained by Scandinavian language roots.
-- Robert Royall
|
|
|
|
|
There should be some relation between these PKs and the page numbers.
What is that relation?
dan neely wrote: I want has a PK of 12, how do I use the PK to get the row number of 5?
Why cant you use that 5* as the row number?
modified on Monday, July 21, 2008 11:06 AM
|
|
|
|
|
They represent every non deleted row in the table being queried. Before any deletion the PK and row numbers would be the same, after some rows are deleted that would no longer be the case. With arbitrary deletes there's no formula that can be used to convert between them. I'm asking if ASP/ADO.net provides any build in function to get the row, or if I have to manually iterate over the datasource until I find it.
Today's lesson is brought to you by the word "niggardly". Remember kids, don't attribute to racism what can be explained by Scandinavian language roots.
-- Robert Royall
|
|
|
|
|
dan neely wrote: I'm asking if ASP/ADO.net provides any build in function to get the row
I've no clue 
|
|
|
|
|
The PK is coming from a source that displays a filtered subset of the data in a different order, so row numbers will not be the same.
Today's lesson is brought to you by the word "niggardly". Remember kids, don't attribute to racism what can be explained by Scandinavian language roots.
-- Robert Royall
|
|
|
|
|
Do you use DataKeyMember and DataKeyValue of the GridView? If you do so, you can easily see bij setting the SelectedIndex if the SelectedValue meets the required. If not found on page, go to next page of gridview.
You can also create a DataView which has a filter option. If you use that, bind the dataview as datasource to the gridview.
If you want 1 row to show, why you don't use the details view. That's made for 1 row of data.
|
|
|
|
|
Well if u r using a datatable for binding to a gridview, then you may try this...
1. Loop through the datatable using a for loop..
for(i=0;i<=tbl.Rows.Count-1;i++)
{
if(tbl.Rows[i].Item[0]=="Your PK")
break;
}
2> Use the value of i to get the position of your item in the table.
3>Now to get the page No...
for ex if the page size is 10 and i=37
then
newpage=ceil(37/10)=4
ie jump to 4th page.
and to find the item in the 4 th page use 37 mod 10, which returns the index of the item.
Hope it helps....
When you fail to plan, you are planning to fail.
|
|
|
|
|
I plan on allowing users to dynamically add, remove, and configure, menu items in a web site. Is there a nice way of providing the user with a list of eligible pages for links, or do I simply have to rely on detecting all pages in the main folder, or implement some kind of page manager?
|
|
|
|
|
It sounds to me like you are building a CMS. This is a big task. There may be open source ones available to you out there.
ASP.NET role manager may be of use if you want to build it yourself.
You can then allow certains users access to certain pages.
|
|
|
|
|
A very, very basic CMS function for a single site. They will have default menu items, and some optional informational pages that they would like to link to in the menu.
|
|
|
|
|
hi every one
actually i am submitting url of the image in database .at page 2 and now i want to show the image at page 3 .
for that i have to retrive the url from database and i am using
Image1.ImageUrl
but i am not able to retrive the correct image .
plz advice me what i should do .to retrive the image from database .
thanks gaurav
|
|
|
|
|
Do you store image path in Database? or in byte format?
If you store image path just set that path in src.
please don't forget to vote on the post that helped you.
|
|
|
|
|
thanks for the response
i am storing path in database and using this code for retrive the image .
OleDbConnection con1 = new OleDbConnection("provider=microsoft.jet.oledb.4.0;data source=c:/image.mdb;");
OleDbCommand cmd1 = new OleDbCommand("select * from picture2");
cmd1.Connection = con1;
con1.Open();
OleDbDataReader dr1 = cmd1.ExecuteReader();
if (dr1.HasRows)
{
dr1.Read();
Image3.ImageUrl = dr1[0].ToString();
Image4.ImageUrl = dr1[1].ToString();
Image5.ImageUrl = dr1[2].ToString();
Image6.ImageUrl = dr1[3].ToString();
}
con1.Close();
now plz advise me what should i do.
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
