Error When Trying To BIND To A USERCONTROL Inside Of A FORMVIEW
I have a usercontrol that consists of a dropdownlist that is databound to a sqldatasource. It gets populated with a staff list.
I've setup properties that can be set for the usercontrol when it's accessed from an aspx page.
I then have an aspx page that has a formview on it that is databound to a sqldatasource.
On the edititemtemplate I bind to the dropdownlist usercontrol's SelectedValue property that I setup.
The bind works, but it seems only works for writing to the control. When I bring up the edit item template, it shows the properly selected value from the dropdownlist, but when I change that value and then hit save, the item I changed to on the usercontrol dropdownlist isn't grabbed and sent back to my server it seems.
On the ORIGINAL version of my page that consists of about 30 other bound controls, it would give me an error of "Cannot insert the value NULL into column 'blahblahblah', table 'Blah.dbo.Blah_tbl'; column does not allow nulls. UPDATE fails.
The statement has been terminated."
But when I rip almost everything out and just leave the company name textbox and the dropdownlist it doesn't return that error, but it still doesn't save my value. It posts back the page as if it had saved it, but no data is updated. Code:
Well i have pictures in database and i display them all on the page. While i display them i put a button with them each. So that they can be deleted.
But the problem is that. as i put the button in a loop while displaying images. The name of the button is same and when i click the button to post the values to the next page where i should have the script to delete image. All the values of all the images go to the next page.
I want to bind that particular image with that button, so that when one specific button is clicked only the id of the picture binded with that will go to next page.
I can do the job by having a delete link with each image and posting the value to other page. But i have to use the BUTTON to do that. But dont know how to use it.
I manage to create UserControls (.ascx pages) and i call them at the html coding, but I did not manage to display those UserControls from my vb sub This is how I crate the UserContorls: <%@ register tagprefix="aspx4devs" tagname="myheader" src="header.ascx" %> this is how I Call it <aspx4devs:myheader id="Myheader1" runat="server" NAME="Myheader1"></aspx4devs:myheader> But I nead to Call it From a sub becaouse I use Code behind and ASP.NET with Visual Basic.NEt
if I stick a DropDownList in a TableCell (all server-side) and click it, it drops down over the grid without enlarging the cell and distorting the table. How do I get a user control to do the same? I've tried using Code:
<div style="z-index : 400">
in my UserControl.ascx and in the main page layout but without success.
How can I access a web.asp code behind class-on from a code behind calss-function in a loaded web usercontrol. A.aspx loads control B.ascx . A's classA.function A displays info to a label on A.aspx .
I want to call classA.functionA from control B's class B.function B so that when I click on a button located on control B, the on click event fires class B function B which then calls class A function A which displays the info.
FormView & DetailsView are great controls in the new version of ASP.Net, but I am finding it tricky to display more than the record that either control is bound to at the time. For these controls to be useful in any mode other than read-only, we need the ability to populate controls like drop downs that hold associated data, which in the DB represents foreign key related data. In order to do this, do I create a template field that has a seperate control that binds to a different data source pulling back the "lookup" data?
this work is done under ASP.NET2. error when adding a "FormView" control to a "content" control. the "content" control is in a aspx page that is added to a masterPage.
i want to asign a value to the Text property in a textbox inside a FormView when i am adding a new record ¿how can i do that? i want to use a ComboBox to select a value and this value goes to the textbox ¿any suggestions?
I have a formview which im using to ammed records in a DB via a gridview. When an item is selected on the gridview its details are shown in the formview. Ive wrote the update statement for the Insert button in the formviews edit mode.
If i edit a record in the formview this updates the DB, but not the gridview striaght away. I have to click on one of the select buttons on the gridview to update this. I have gridview.databind() on the click event of the insert button of the formview and on pageload, if its a callback. Code:
I have a front end with all the code and a backend with some tables. Want to convert this into website database. Most probably convert the frontend into ASP. Is this the only way? Can one use the VBA code inside ASP with translating the VBA into ASP?
I need to do a loop with some criterias that depends on an earlier database query. I tried to do it this way, but it seems not to accept that the do is inside the if:
if not objrs.EOF then Do until updatearray(0) < objrs("updated") else Do While not fso.AtEndOfStream end if Blabla my repeating script here... Loop
I'm getting this error:
Microsoft VBScript compilation error '800a03fb' Expected 'Loop' /x.asp, line 46 else ^
It seems somehow that the do is "stronger" than the if statement, as it didn't even help doing it this way: Code:
I've inherited webmaster duties for a website done in ASP.NET. After much trial and error I've figured out the architecture of the site, and have a template for the area of the page that contains the content. I need to pop in a dropdown menu, nothing fancy, like the one on this Post New Thread page for "Category".
Does anyone know where I can get the syntax for one? Or does someone know ASP.NET and can write out a simple dropdown menu code for me?
I need to make a search to search our database that can be put on different customers websites. So I was planning on making the search a reusable asp.net control. But a lot of our customers websites are written is ASP. So Is it possible to call an asp.net control inside an asp page?
We need to display certain websites inside a frame on our website and I use the response.redirect command in VBScript. The problem is that some websites take over the whole browser, how can I stop this and force a website to be loaded inside a frame?
Having an issue trying to access a variable that is populated by a value inside a recordset that I want to use in another statement. I've included the source code below:
If frmSuburb = strSuburb Then Response.Write "Zone for " & strSuburb & " = " & strZone & " , Postcode = " & strPostCode & "<br>" strShipZone = strZone Response.Write strShipZone End If
objRSZone.MoveNext Loop "
So what I want is to use the strShipZone variable somewhere other than this place above. But it doesnt work, as it is on the loop, if i put it outside the loop it is populated by a wrong value.
<a href="contact.asp?subject=Question about group <%=(Recordset1.Fields.Item("group_name").Value)%>">Send a message</a>
I am actually putting above info in an Access field. People would be able to send me email through a form in contact.asp and I want the subject line reflect which page they came from.
Was thinking of having an array inside a asp page. I'm rather new to this.How do I begin. my asp page should work as follows.One html page include mail adresses. We receive a lot of junk mail and I was thinking of how to avoid this. Was thinking of creating a asp page with an inout string inside the asp page. The input number should refer to the users mail adress.
We are only four people in our office, so that should be simple to manage.The html code should be like "redirect.asp?" for the first mail adress. and redirect.asp?What's the syntax inside the asp page?
I'm currently new to OO programming with Classic ASP and have been stopped dead in my tracks on the issue of validation inside classes and if I should be doing things that way. I have been using a User class and it has methods such as Save(), Update() and Delete(). Particularly with the Update() method I'm unsure if I should be validating my form(s) within the class or on the actual edit.asp page that uses the Update() method?
I have two types of edit pages; one for Admin users and one for the My Account page. On the My Account page if the user wants to change their password they have to enter their current password, a new password and then their new password again to confirm .
If an Admin user is updating that same user's info they do not have to go through those steps and they can simple just change the password by typing it in. The point here is that there are two separate cases of validation rules on two separate pages that both use the Update() method. Do you validate your forms inside your classes or outside?
I'm still learning .Net and have an ASP.Net app that I'm working on. On this particular page, I need to put a bunch of checkboxes on the side of the page, and the text for each is derived from the database. So I can't just hardcode the checkboxes. I'll have any number of them, and possibly even 0.
I am told that you use a Repeater control for this, but beyond that, am not sure what to do. Can someone show me?
i am unable to figure out some way....so pls if anyone has implemented then do suggest me. i need to have a link on clickign to which i want excel workbook to open (a previously created template) below the link in the form.
how can i do it. i find lot of info on opening excel as an application freshly. i want to open in the form itself. is it feasible or i am just wasting my time searching info for it.
I've written a script which is still trying to concated couple of messages then send an email. Those messages are a reuqest objects coming from another form as demonstrated below: Code:
There are two table in my Access database e.g. people and orders. There is a one-to-many relationship between these. At the moment I get a recordset of all the people. I put the results of this into an array (using GetRows) and close the array and set it to Nothing.
Then on the page I have a loop which goes through the array of people and for each one performs a different db search of all the order linked to that person. On the page I have got it displaying the people perfectly but for each search the RecordCount is coming out as -1. Yet, I know there are orders associated with each person.
