I have a panel (ID=Panel1) holding a user control (ID=QuizMC)
This in turn holds a Label, Textbox and Submit button.
How do I retrieve the value entered into the textbox after postback?
P.S. I'd like a link to a resource which covers this subject (dynamically generated controls etc...).
I am using VS 2005.I have 5 tables depending on their values ,I need to draw a bar chart.
View 1 RepliesI have a gridview control, I have 3 BoundField columns(Question, Answer, row_id) and 1 TemplateField column(Translate) in which i have textbox. I have more than 50 records and i have enabled paging. I have a button control after gridview. On Clicking the button control i need to extract the text from all the textbox fields and from row_id column.
How to retrieve taxt from all textboxes on buttonclick event
My gridview has a dropdownlist when the user clicks "Edit". my question is: How to I retrieve the value of the cell that contains a dropdownlist (when the user clicks on "Select")?
I am able to retrieve the information from the cell that has a textbox (textbox is displayed ONLY when the user clicks on Edit). But when I try to retrieve information from any cells that has a dropdownlist (dropdownlist is displayed ONLY when the user clicks on Edit), it comes up blank.
In order to retrieve the cell I have used the following below:
[code]....
i am trying to develop forum page in asp.net using c#. I have listed forum threads lists as Title, Description, Posted On, Posted By like that using Listview. Now my idea is if the user clicks anyone of the title from the list the control will move to new page. there based on thread title selected from listview i would like to display the reply msgs posted for that. i am struggling lot here.
View 2 Repliesi have the following code. i am dynamically generating some textboxes, and i need to retrieve the values of those boxes at the click of a button in order to save to a Database...
i've searched a lot and i've tried several of the fixes proposed, but so far non have worked...or maybe i am doing it wrong...i don't know...
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I create textboxes in codebehind based on user choice from a dropdown. The user then fills in thevalues of those textboxes and clicks a linkbutton to save the values. When I try to access those textbox values, they are null.
aspx code: <asp:PlaceHolder runat="server" id="TextBoxesHere" />
VB Code:
Private Sub CreateTextBoxes()
Dim ct As Integer = ddlAYIntervals.SelectedValue
TextBoxesHere.Controls.Add(New LiteralControl("<br><table id=""NewIntervals""><tr><th>Interval Name</th><th>Start Date</th><th>End Date</th></tr>"))
' now, create n TextBoxes, adding them to the PlaceHolder TextBoxesHere.........
I have multiple user controls on the page that are used primarily for data entry purposes. When a product is loaded, I need to load the product data into all those user controls and retrieve data when I need to save the product. The user controls are not visible to the user directly, instead user would click on a link and the user control will open up in a modal popup.
Currently the way I'm doing this is, I've loaded all the user controls on the page in separate div controls, and showing the modal popup when the link is clicked. I'm sure loading all the user controls on the page is not a good idea. Is there a better way to handle this? I think we can show the markup using JSON with jQuery - but how can I load and retrieve the data using that?
Having trouble with a web page and connecting to SQL DB. Basically I have a form view table connected up to a SQLDataSourceControl and what I want displayed in the form is only data that has been assigned to the user that is logged on now. I have a "ViewAll" page, which lists EVERY field, regardless of who it is assigned to, but the "MyTasks" page should only retrieve the data of the current user.
I have two tables in my DB, the "Users" table, with user data (including an ID number) - this is used again in the "Tasks" table as a foreign key called "AssignTo". Therefore if user Joe Bloggs with ID number 5 logs on, whenever someone assigns a task to him, they will select number 5 in the "Task" table, as this relates to his User ID.
i have a checklistbox that is databound during Page_Init in an
If (!Page.IsPostBack)
block. the user can then check off certain values, and click an asp.net button which posts back the form and renders a crystal report on the same page.
i need to be able to determine which items were checked in the control so that they can be used as parameters in the crystal report. rendering must be done during Page_Init.
the checklistbox object is on the page during design time; only the items are dynamic.
i tried using the Request.Form object during Page_Init to obtain the checkboxlist's items but either i didn't code it correctly or it can't be done that way...
can the checkboxlist items' values be obtained during Page_Init, and if so, how?
I want the users to login and have the app only display their data on the main page. The login control works perfectly...it displays the data...but it displays ALL of the users records instead of just the user that is logged in. I'm still learning how to use SQL...
View 5 Replies i have an asp.net project in vs2010 i have a db and table inside the app_data folder, i have created a deployment package and have imported the package into an iis server that is installed on my local mechine.
now i get this error message while trying to preform an insertion.
Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed
the connection string is:
Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|survey.mdf;Integrated Security=True;User Instance=True
when running it inside VS2010 it`s working fine.
I want to retrieve the values from two columns in a database, but I get an error. Here is my code:
[code]....
Here is the case, I have a datalist displaying a whole list of text files and I have a hyperlink with the title as the text and a navigateUrl that navigates the user to a page to display the file the user chose.
I have coded the hyperlink like so:
[Code]....
The problem I am facing is that I got this code snippet from another source and I don't know what does the StoryID={0} means. I do know that the eval statement would sent the storyID of the selected file to StoryDisplay.aspx, I just don't know how to retrieve the values from the second page.
P.S. the second page contains a title label and an area(enclosed in <div> tags) for the selected text to be displayed.
i am using fckeditor in my page in the code behind file i want to retrieve the value of fckeditor what i am doing is
FckEditor objFckEditor = new FckEditor();
string abcd = server.Htmlencode(objFckEditor.value.trim());
i have also imported
using FredCK.FCKeditorV2; in the top
but it is returning only null value
I am reviewing some web code and I am not exactly sure how ASP.net session state works. If a User object is saved to the session state during login, and User.FirstName and User.LastName is set. If other web pages retrieve the user object from the session and set the FirstName to something else is that persisted on other web pages? Or, do you need to re-add the user object back to the session once it has been modified?
View 3 RepliesThis code works just fine for me to select * from x,y,z. However what I want to do is retrieve the values return and assign them to variables. How do I go about this?
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Can values be retrieved from modal popup
I have 3 textbox and 1 button in modal pop up window and enquiry.aspx page with many controls.one control is quantity textbox.On clicking quantity textbox the modal popup should open and values for length, width and unit should be entered and on clicking button the quantity should be calculated and the quantity value and unit should be passed to the enquiry page .Is it possible to do so?
I want to do it c#
I am trying to retrive values from the database and fill three text boxes and a drop down value, depending on a user email which the user enters in previous page, Now i have a database which stores these values and i want the user modified values to be stored in the database too.. please help me in retreving the values from the database and updating them back to the database
Name : Textbox1
Location: Textbox2
Gender : Dropdownlist1
[code]...
i need a script on ASP.net that can build this form.
1.Users === Drop Down Menu then in the Drop down should be the names of all Taafoo staff.
I am getting always output parameter values null albeit in stored procedure I assigned output param values to 2.both of (MYTOTAL,MYPER) should return 2 but always null.
some code to attempt retrieving multiple output values
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I have been founding an effiecent way to retreive values returned by LINQ 2 SQL stored procdure on my presentaion layer. Am using following method rightnow:-
public List<String> MthInvitesBA()
{
List<String> lst = new List<string> { "" };
ISingleResult<USP_Actor_View_InvitesDetails1Result> invites = obj.USP_Actor_View_InvitesDetails1(p_UserName);
foreach (USP_Actor_View_InvitesDetails1Result c in invites)
{
lst = new List<string> { c.Invites_Used.ToString(), c.NoOfDoc.ToString(), c.Request_For_More_Invites.ToString() };
return lst;
}
return lst;
}
It works but at the cost of my performence due boxing unboxing on BA layer as well as on design layer. Now, I have one method which returns me 100 columns from table So in this way i have convert 100 coulmns value into type string then On design layer again have to type caste some values .Moreover, i could only access this list using index which is of type integer, which is very diffcult and tedious task to debug d code. i could effiecenlt retreive these values. Is it possible using IEnumerable? How to access Ienuemerable in design layer?
Is there a way to retrieving parameter names and values passed to a web method from Request object? I've read somewhere that you need extra code to access the soap body. Any known workarounds to be able to see the soap body from Application_BeginRequest?
View 1 RepliesI've got a table where i'm storing a CheckBox.Checked value.
I'm using C# and the value of the field in the table im writing to is a bit.
myDS.InsertParameters["p1"].DefaultValue = CheckBox1.Checked.ToString();
The value placed in my table ends up being either "True" or "False".
So when I try to query the table based on that value with a stored procedure it doesn't work since its looking for a 1 or a 0.
I think the .ToString() is part of the problem but i don't know the syntax to have the value from the CheckBox.Checked to be written as 1s or 0s instead of true or false.
I am having two aspx pages(Page1.aspx,Page2.aspx).I am stioring values in Session in Page1.aspx and retriving the same values from Page2.aspx.But if the session value is null I am getting an error as 'Object reference not set to an instance of an object.'Here is my code..
[Code]....