Web Forms :: Cannot See The Selected Data Store
Mar 5, 2010
I recently switched computers and now when I attempt to run my web project on my local machine I am receiving:[PolicyException: Required permissions cannot be acquired.]But if I publish it to my website everything seems to work correctly. I have done some research on this and it appears to be a security issue with one of the assemblies but I'm unsure which and how to go about figuring out which it is.Also, when I get on the Web Site Administration Tool and under the security tab I am seeing:"There is a problem with your selected data store. This can be cauesd by an invalid server name or credentials, or by insufficient permission. IT can also be caused by the role manager feature not being enabled.
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Mar 15, 2011
I am working in asp.net 3.5 with c# and sqlserver 2005 as database. I my project i have to select some of the checkbox of a gridview and update the database according to that. I want to store all the selected box in a arraylist and update the database according to the selected list . But i am not getting how to proceed.
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Jan 23, 2010
I have a simple ASP.NET web site with membership (using SqlMemberShipProvider). I allow users to select a theme to setup a design of the pages they like.
Now the question is: Where shall I store this selected theme per user?
My initial idea was to use profiles. So I have defined a profile property called "Theme" in the web.config file. All this works so far as long as the user has logged in to the web site.
But there remains one open point:If the user isn't logged in and enters the login page how can I make sure that he sees the login page with the theme he has selected before?
Obviously (at least I think it's obvious) I cannot pull the theme of the login page from the profile of that user as long as he hasn't logged in.
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Jan 26, 2011
Im doing a project which requires me to store the survey results to database.
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Is there any solution to it? Im using visual studio C#! :)
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Jan 4, 2011
I must be doing something wrong, but this makes sense to me. I have a Listbox loaded with tons of items from a datasource. A user clicks one of these items it grabs the selectedindex (an integer) and stores it in a HiddenField (works fine).
Now when the page does a complete a refresh (after postback) I want the ListBox to go back to that selectedindex that is in the HiddenField. Problem is, it seems that after postback the HiddenField is empty? Then I thought about storing the value in an Integer variable in code, but that is simply coming up as a zero at all times.
Question 1: What is the best/simplest way to do this?
Question 2: How?
I am currently grabbing it on selectedindex change
[Code]....
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Oct 5, 2012
i have built a simple shopping cart ... like below
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Qty
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Butter Chicken
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Nov 8, 2010
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May 15, 2010
Dim ename As String = DropDownList.SelectedItem.Value
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Nov 11, 2010
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May 15, 2010
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Sep 21, 2010
[Code]....
Dynamically created calendar does not store selected value
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Sep 30, 2010
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Feb 28, 2011
How to get the selected item from the listbox in the selected index changed event. I tried: Label1.Text = ListBox1.SelectedItem.Text; It is giving me object set to null reference.
foreach (ListItem item in ListBox1.Items)
{
if (item.Selected)
{
//lblResults.Text += item.Text + "
";
Label1.Text = item.Text;
}
}
No use, no value coming in to label.
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May 7, 2015
how to display GridView Selected Row in dropdownlist and radiobutton outside GridView in ASP.Net?
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Mar 31, 2010
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Oct 21, 2010
I have a user control with data of person. iN this user control is subroutine which storing data to database of person.On my ASPX page I've implemented this control and another form with data which ii'm storing.On button click on ASPX page, i want to store all my data including data from my user control or subroutine in that user control which storing data of person.I want to make sqltransaction, so only one connection for aspx page and user control.ASPX.vb
[code]...
The point of my question is how to interact between my class where i have methods and user conttorl on aspx page.
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Feb 17, 2010
Can i get the selected index,selected value , selected text using javascript of ajax combobox control. if yes send me the sample code.
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Nov 5, 2010
I have one parent gridview where each record will link to its details page (another child gridview in modal popup). May I know how do I store the values of the child gridview temporary (maybe in session) and repopulate the data into the parent gridview? Current problem is: once I click save in the child modalpop gridview, it binds the parent gridview before the child gridview data is stored in session. I want to store the data temporary until user click save in the parent gridview.
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Jul 12, 2010
I had displayed data in a gridview..Now I want to store all the data in a database table..How can I do that?..For eg: I have 2 columns named col1 and col2 and have 10 rows of data..I want to store the data in a table which has 2 columns to store col1 and col2 data..How can I store all the 10 rows of data in a single button click event?
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Oct 27, 2010
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Mar 11, 2011
My SQL stored procedure returns 3 different datasets as follows:
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Mar 19, 2010
hey folks I got a general question that maybe some of you can just weigh in. I developed an online store for a client and people place orders online for a food ordering place however I am trying to find the best way to have the orders show up for them at the store. Currently I am sending an email and an autoprint software prints it out which works most of the time but not good enough sometimes it doesn't print. Anyone had similar issues or have other alternative solutions you may have heard off? Like I said the site sends an email to the customer and the store's email account.
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Mar 4, 2010
[Code]....
As you can see that the code read the XML file and put it into a string array.
this array is 1000 cell length...
and that's my problem...
I want the array to be with dynamic size no limited one...
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Nov 12, 2010
i need an example of DATATABLE.. with gridview
like i have fields name..
product_name(using dropdown and filled by database)
product_price (using label price comes on dropdown item name selection from database)
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product_amount(using label display calculated amount by quabtity and price)
and i want to store in datatable... row by row
and after sometime press on submit button i want to store in database ..
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Mar 5, 2011
i have one datagrid,when i select a single row at time it will redirect to new page & display data on that page.
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