How To Add Click Function To A Dynamically Created Button In WebFormapplication?
I am trying to create a bookstore WebApplication using c#. I can
display the books (obtained from sql server) on a table in a WebForm.
At the end of each row, I would like to add "add to cart" button.
Therefore, I use
Button bt_add = new Button();
bt_add.Text = "Add to cart";
and put it in a cell which is later placed in each table row. The
Buttons display fine on the WebForm. However, I don't know how to add
the Button_Click function for each of the Button I created since I don't
know the total number of books in advance. Can anyone help me get "add
to cart" button to work?
Note: I try clicking on each Button, the WebForm page loads back to its
original stage (Page_Load function) and my search result is gone.
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Using preferably Asp or an Asp component, but maybe .NET, here is what I need to do:
A user enters a hex value (Or rgb if need be), which then colors a pixel high, n pixels wide gif and saves it to a folder in the sites directory.
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I'm having a problem dynamically creating an UPDATE query that will write the string value of an existing record set field into a data base.To be more concrete, I can generate a string that looks like this:
UPDATE Person SET Person.name='objRS("oldname")'
but when I try to execute it, the literal objRS("oldname")gets written into the oldname field of the Person table, as opposed to the value 'Betty'. (In a separate write statement, I've already checked that objRS("oldname") prints 'Betty'.)
And if I change it to:
UPDATE Person SET Person.name=objRS("oldname")
I get an error saying there is an undefined function 'objRS' in expression. Can anyone help me? If I can get this to work I'll be done with this task.
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I have an asp.net application that generates dynamic images (charts). When I run the application in debug mode from visual studio, or refer to the url with localhost in the name, everything works fine. When I try to access the site with the full machine name (not using localhost), or from another machine, the dynamic images only appear as red x's.
I've searched the groups, but can't find anything that seams to relate. I am assuming this is some sort of security setting, which I have messed around with in IIS as
well.
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Is it possible to assign permissions on the fly as you are creating a directory structure on the web server?
I want to create a new folder for each new user of this system I built. Each folder will have the same permissions and will be used for uploading images. Should I just have write permissions on the parent folder and have the folder permissions inherited from the parent? Or is there a better way to do it?
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I'm using ASP 3.0,IIS and Java script.I have created some text boxes Dynamically using java script.So the text boxes has got the same name. This is the code i'm using for that..
aTable1=document.all('myTableTBody1')
aRow1 = aTable1.insertRow(aTable1.rows.length);
aRow =aRow1
aCell = aRow.insertCell(0);
aCell.align = "Left";
aCell.width = "5%";
aCell.innerHTML = "<input type='text' name='Course' size='20'>";
Problem is that when i'm doing client side validation using javascript its not taking values..Here 2 or 3 or 4 text boxes with the course will be created when i use
this code:
if (document.Qualificationdetails.Course.value == "") {
window.alert ("Enter Course !");
document.Qualificationdetails.Course.focus();
return false;
}
it does not give any validation...
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i have a page which displays a list of events searched for by a particular date. we usually have a lot of events and i don't want the user to have scroll through all of them, especially if they're interested in a particular type of event.
i have created a dynamic drop down menu which consists of all the event types. how can i got about displaying the events returned by the query to a specific event for that date.
so for example, if some one searches for 03/08/2005, they will initially get a list of all events for that day. if they click on "Closed" from the drop down menu, it will display all the "Closed" events for 03/08/2005.
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I have a web form with a button and a number of text fields with validators. When users on dial up connections use the form and click the button the progress bar in Internet Explorer will slowly works it way over and the page status will say done but nothing ever happens. If the user clicks the button a second time all is well. The page works fine on a high speed connection.
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i want to go to another page on button click is there any method other than form submission
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Anyone knows the method/codes to disable the clicked button after first click by using .aspx-- to prevent people to click many time when waiting for the server response.
I tried to do this by adding a java script for the button. But, useless..
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I have a website that was initially generated by a program called ASP
Runner Pro. It's really nice, has my access database online (I run it on a
godaddy.com server) and I love the layout. However, I really want to make it
so that when I add a new DOCTOR to my database of doctors, an email is sent
to the doctor telling them that they have been added to the database. I plan
on editing the website files manually from Dreamweaver. I don't know how to
set up my email smtp server in ASP or anything like that though. I've
searched the forms desperately, but all instructions assume that I already
have setup my email smtp (which will be google) in my ASP, which I don't know
how to do.
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How can i run the if else statement only after i click the submit button??
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When I click "save" after adding a new record (which contains, among other
fields, the person's email address), I want an email to automatically be sent
to that person (at the email that is in the field of that record). How can I
do this?
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I have a "Add more files" button on my asp page. I want to make it that when user click on the button, it will create a file field under the existing one. How can I do that.
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1 I want to call an asp function through onclick method of button.
2 I want to call an asp function through javaScript
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I have a form that assigns to 2 variables. Now I want to have a button that if clicked sends a different asp page the 2 variables and runs the page. I think I need the new asp page to open in its own window as I want the original form to stay open in the background and the new form generates an Excel file to download rather than opening in the browser.
Could I get an example, preferably in vbscript, of how to do this please? The only sample code I've found so far uses a hyperlink instead of a button and doesn't pass any arguements to the new page.
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How to programaticaly in GridView check that my ButtonColumn was clicked?? I've tried sth like this:
protected void MyGridView_SelectedIndexChanged(object sender,
EventArgs e)
{
if(MyGridView.SelectedRow.Cells[6])
{
MyGridView.Visible = false;
}
}
It dosent work I click on buttons but nothing is happened. I haven't problems with dataGridView in WinForms.
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when my asp page displayed in browser..and suppose i click on back button of browser then it should not go to back page. in this case the same page should be always display.
how can we do this?
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say i have a word. i click bold on the word. and it gets wrapped with the <b> tags . how do i do this.
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How can I redirect to a page when I click the window back button. I think javascript will do. But I will embed it to my php script.
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in our asp, in order to prevent data disppearing problem in form fields,we
use session variable to display the field values if a customer click "back"
button on the page2.asp in the browser,(the session variables
Session(aQuoteName(iPerson)&"TripCost") is set up in the page2.asp) i.e.
then in the page1.asp, we use:
<input name="<%=aQuoteName(iPerson)& "TripCost" %>" type="text" size="6"
value="<%=Session(aQuoteName(iPerson)&"TripCost")%>">
to display the tripcost. This works very well in the past all the time. But
today, when I do the similar programming, whenever I click "back" button on
page2.asp, the data on the page1.asp all disappeared and I have to click
"refresh" button on page1.asp in order to display all the session variables.
What's going on, does this have to have something to do with window security
patches, I didn't have anything changed in the program or IIS configuration.
I also test the production version, same thing happened which it never
happend before???
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I am having trouble loading the result of a VBscript split function into an array. The script is supposed to take the user's login name (the form for this is name separated by underscores such as john_foo or lisa_wilson), split it at the underscores, and load first, middle and last name into an array. The problem I keep getting though, is that I am getting a type mismatch error. Here is the code:
<%dim LogName, NameArray(), FirstName, LastName, MiddleName, LastPage
'Get NT authorized login info
LogName = request.servervariables("logon_user")
NameArray = Split(LogName, "_")
for x = 0 to UBound(NameArray)
response.write NameArray(x) & "<br>"
next
%>
The FirstName, MiddleName, LastName vars are supposed to take the array values later.
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I want to display an image but i want it to change when i click on a button i've tryed used something like this:
onclick="this.page.image.c.src="<%=x2%>">
(the x2 variable cames from a db) ...
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i've been making a simple registration page. i got a quest , i need my page to check the form for mistakes (i check mistakes using javascript but it can be done by asp aswell)
and submit it to another page for deeper check, (the deeper check can only be done in asp since it needs to connect to the database) is this posible?
or if its posible to call a asp function on click it would be better. ps: if i get a link to a free asp script regis page, that would be best.
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I have a web application done in Cold fusion but I think this may apply to other dynamic apps done in asp etc.
I have a "list" page which lists items and is generated from a database. When you click on the item name it passes the unique itemID in the URL to a "details" page where more info about that Item is displayed - standard drill down proceedure.
The problem is this - when I am on the "details" page I cannot go back to the "list" page in NN or Mozilla - in fact the browser back button is grayed out like the first page never existed. This does NOT happen in IE - the back button works as expected.
Similarily, java script solutions like <a href="javascript:history.go(-1);">back</a> also fail in NN and Mozilla but DO work in IE.
I think this has do do with the dynamically generated pages and the above mentioned browsers not "remembering" them since they are created on the fly - but why? Since things work fine in IE there must be a simple solution to this problem...
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what is the correct way to dynamically build a call to a function in asp? i have the name of the function i want to call in a dictionary object, this works to execute the function but the output_value variable does not get set.
functionString = d.Item("create_contract_function_name") 'set variable for
the create contract function name that was retrieved
functionString = "output_value = " & functionString & "(param1, param2)"
Execute functionString
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How do I write the code for a button that will call a function/procedure in ASP and delete all records in an array? Should I use a function or procedure? Anyone who would like to finish this code? Code:
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Using the below tage, i successfully add a new Record to my Videos table but the varibale i declare with the newly created rs ID is always blank? Code:
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I want to understand the difference between submit button and regular button: <input type="submit"> and <input type="button">. My understanding is that submit button will send the entire HTML form to the web server, but regular button won't.
I have a problem that needs to pass HTML elements data back and forth in several ASP pages. I am using regular button to do that. But what's the approaches?
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I am facing a strange problem in my application. Its a ASP application. I have a drop down one page. When I select a value from the drop down, its an ASP call, after processing ,new session starts. This doesent happen for the first 3 or 4 times when i select the value from the drop down.
Also I noticed that when the new session is created , the old session is still alive.
Can You suggest me as to Y the Web Server tries to create the new session, when the existing session is still alive.
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It is possible to create an image of the format gif, jpg or png with VBScript? If yes can somebody tell me where I can find such references?
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After restart some time is everithing ok. After some hours - some days, problem start. Only in pool, where dll VB6 is used, aspx pages (asp ok) does not work.
Event:
Failed to execute request because the App-Domain could not be created.
Error: 0x8007000e Not enough storage is available to complete this operation.
Source: ASP.NET 2.0.50727.0
Event ID: 1088
OS: Windows 2003 Server SP1
HW: dual Xeon, 4GB RAM, Server is not Domain server. dll VB6 is used in pool where aspx pages does not work, in other pools aspx pages work.
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I have this form that creates a row in my access database. I then put in the action of the form another asp page with a questionmark and some stuff.
What stuff do I put there to help the other page recognize which row I'm talking about and be able to pull the correct information?
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