C# - Adding Additional Input Fields Dynamically (similar To SO Careers)?
Jan 12, 2011
Similar to the "add more experience" functionality in [URL], I want to provide a "Add another location" link which should display an additional row of a set of 4 dropdowns (country, state, city, region). I'm actually using the CascadingDropDown jQuery Plugin for ASP.NET MVC [URL] for my location dropdown functionality, but I need to give the user the ability to add multiple locations. What would be the easiest way to handle this in ASP.NET MVC and jQuery?
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Similar Messages:
Mar 9, 2011
I'm successfully using SqlBulkCopy to import spreadsheet data.
I am trying to add 2 additional fields,'UserID' and the specific 'employerID' whom they're logged in as.
Both these ID's are on the page. However how do I tag them on to my column mappings statement?
These ID's aren't on the spreadsheet but I need to know whose imported the data and from where
The columnMappings structure:
[Code]....
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Mar 21, 2011
I have a application that i am creating in ASP.net i need to be able to update a new column in the table users which is set up automatic with a asp.net project. I am trying to add a address line to the code
This is code that i have so far
TextBox address1TextBox =
(TextBox)RegisterUserWizardStep.ContentTemplateContainer.FindControl("Address1TextBox");
TextBox userNameTextBox =
(TextBox)RegisterUserWizardStep.ContentTemplateContainer.FindControl("UserName");
Profile.
Membership.UpdateUser(user);
how i would even update this column in the user table that i have.
how i could update the address line1 table in the database that comes with a visual studio 2010 project.
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Mar 17, 2010
I want to create a user registration form, I used the CreateUserWizard control, and i intend to add more filed with the wizard interface, the fields were firstname,lastname, telephone all these with the textBox control and sex-male or female with a radioButton control, and upload photo with the FileUpload control.
After a successfull submit to the sql database, i should be able to retrieve all this informtion inluding the photo uploaded in another aspx page using any of the data control in y toolbox and resizein the photo to be 100/100 pixel size. pls could you write out the code (step by step details) to follow to implement all this in my asp.net 3.5 c# website. I have already created a table in my database, using userId as my ForeignKey.
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Dec 17, 2010
How do I implement client side validation for input fields that have been added to the form dynamically with javascript in an MVC 2 application?
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Feb 24, 2010
My C# web app requires the user to enter automobile information. The user can add information for one auto, or more (max 20).
My page has these text fields: Car Number, Car Make, Car Year, Mileage, VIN I have a button that allows the user to "Add More Cars" is to allow the user to add more than one car.
When the user clicks "Add More Cars", how can I dynamically display the text boxes, and keep track of how many cars the user has added (in order to load them to an array and write to database)
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Mar 23, 2011
my requirement is i want to add education details having three fields
1) name of school
2)name of city
3)Degree
some persons will studied only in one school . some in 2 . aome in 3. how to add dynamically .and after that i want to show the data to admin .if there is 2 means i want to display 2 school informa
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Sep 21, 2010
I'm using the ASP.NET Membership system to add new users to my site. It's working fine. But I'd like to force the user to enter additional required information (on a different aspx page) before they can successfully complete the registration process. What is the easiest way to direct and force the user to complete a different page of fields (stored in SQL in columns located on the same table as the basic membership fields) as a condition of completing the registration process?
In searching different sites, I see additional properties and templates like Wizard Steps, Continue button, Finish button---but I'm not clear as to which of these (perhaps none of them?) will allow me to accomplish this goal.
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Mar 19, 2010
I just wanna ask if there's a way in C#/ASP.NET to create 'dynamic' tables/fields similar to phpMyAdmin:
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May 18, 2010
In my ASP.NET MVC app I am rendering out a checkbox using the following code:
<%= Html.CheckBoxFor(i=>i.ReceiveRSVPNotifications) %>
Now I see that this renders both the checkbox input tag and a hidden input tag. The problem that I am having is when I try retrieve the value from the checkbox using the FormCollection:
FormValues["ReceiveRSVPNotifications"]
I get the value "true,false". When looking at the rendered out HTML I can see the following:
<input id="ReceiveRSVPNotifications" name="ReceiveRSVPNotifications" value="true" type="checkbox">
<input name="ReceiveRSVPNotifications" value="false" type="hidden">
So the FormValues collection seems to join these two values since they have the same name.
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Jan 4, 2011
Possible Duplicate: asp.net mvc: why is Html.CheckBox generating an additional hidden input
I'm rendering a checkbox in an asp.net mvc app, and the control is also outputting a hidden field like this:
<input id="blah-64" name="blah-64" value="true" type="checkbox">
<input name="blah-64" value="false" type="hidden">
Problem is, when I post the form, the form key "blah-64 returns "on, off".
Why is this?
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Apr 4, 2011
There are multiple roles. (Role A, Role B etc) There are multiple input/output fields. (Field A, Field B etc) There are multiple permission levels controlling access to each field. (Read, Direct Edit, Edit With Approval, None) Each role has its own permissions to fields. (Role A has Read Permission to Field A; Role B has Direct Edit permission to Field A etc) Every role can be assigned to users and they are assigned by Geographic information. (User A is assigned to Role A for Continent: Europe - Country: Germany; User B is assigned to Role A for Continent: Europe - Country: France; User A is assigned to Role B for Continent: Europe - Country: France etc) Users can have multiple roles User identity is coming from Windows Authentication.
is it possible to represent this type of kind of multi-layered security model using ASP.NET internal membership/role providers? If so, what should my starting point be? Creating only custom role provider with custom methods and fields be enough?
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Oct 27, 2010
I have following function to apply the jTemplate, I was wondering if there a way to append an additional HTML around this code
function Success(data, status) {
$('#placeholder').setTemplateURL('JTemplates/Template.htm');
$('#placeholder').processTemplate(data.d);
}
like adding a table, ul and ui tag etc, I tried append without any success:
function Success(data, status) {
$('#placeholder').append('<table><tr><ul><ui>');
$('#placeholder').setTemplateURL('JTemplates/Template.htm');
$('#placeholder').processTemplate(data.d);
}
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Apr 20, 2010
By default, links are created without the forward slash suffixed to the end. It is per our company standards to always have this trailing slash. Is it possible, via a configuration or whatever, to automatically have a forward slash whenever these methods are called?
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May 18, 2010
I would like to know simple thing, If i'm adding additional information to UserProfile such as: Country, PhoneNumber etc'.. So, I added a Table In my DB (which also Got all Membership Provider tables...)
UserProfile, and added Stored Procedures for it for Insert / Update... I would like to know, If I need to create in Business Object a Class for Profile Only? (Cause the User is managed Already by the Membership Provider) And Create for it Also in Business Logic -> ProfileManager with Methods that will use the Stored Procedures to Update and Insert Details? Do I need to do it like this? Or there is another way? What's the right way doing it?
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Oct 12, 2010
With Forms Authentication when the app needs to redirect to sign-in page is there an event or any extensibility point that will let me do additional work to the request before it redirects to the sign-in page?
I would like to send additional information in the query string that could vary such that it wouldn't work to just statically embed that in the link in the loginUrl node in the web.config.
Edit: For clarification, I want to intercept the request prior to being redirected TO the login page.
Example:
<authentication mode="Forms">
<forms loginUrl="http://the/interwebs/login.aspx" timeout="2880"
enableCrossAppRedirects="true" />
</authentication>
And prior the user being redirected to http://the/interwebs/login.aspx I would like to be able to pack in query values so the url could end up something like http://the/interwebs/login.aspx?Action=Refresh
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Nov 1, 2012
I have a gridview that I bind on Page Load event.In the rowdatabound event I want to add a row to the gridview and bind it based on the value of the current record.The row is not being added. Is there a way to bind the extra row in the rowdatabound event?
Private Sub grdDocuments_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs) Handles grdDocuments.RowDataBound
If e.Row.RowType = DataControlRowType.DataRow Then
Dim dt As DataTable
Dim dv As DataView = grdDocuments.DataSource
[code]...
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Dec 14, 2010
How can I add an extra label control dynamically (should be added only on certain conditions).
I am trying to do something like this:
<asp:DataGrid id="dg" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:TemplateColumn SortExpression="Column1">
<HeaderTemplate>
<asp:LinkButton Runat="server" text="Column1 Hdr" ID="col1Hdr">
[Code]....
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Jun 14, 2010
I have a validator that check an input.
i what that the validator displayed "valid" if the value is valid, and "invalid" if the value is hasnt passed the validation.
can manage without adding an additional label for the valid state(by setting the visibility: true/false)?
does the validator control has am alternative value, or i have to override it?
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Jun 30, 2010
I have developed a webservice. Locally it works fine. But as soon as I put it online, the button which I can click when testing locally is not shown...
See here:
ticketez .nl /scanticket.asmx?op=HelloWorld
My webservice:
<WebMethod()> _
Public Function HelloWorld() As String
Return "Hello World"
End Function
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Oct 23, 2010
I am looking for some adivce about the possbility of doing the following while working whith MVC. Firstly sorry if the subject line is not very descriptive. I have put something together in ASP WebForms where by I can put a few core fields on my page that identify an object, e.g. a Name and ID... and then I can add arbritrary fields to the aspx page that are now saved and retrieved with the "owning object". These extra fields are stored in a seperate table on the database to the primary object fields. A short explanation of how this works:
1. I have my own version of TextBox (and other input controls) called r3d:TextBox (etc.) and this text box has XmlParent and XmlElement tags, this is done by way of an interface.
2. I have a r3dBase page that all my forms inherit from and this page check for the existstance of any r3d:TextBox (and other input controls) that have the XmlParen and XmlElement tag defiened.
3. When an iheriting form is saved the controls with the Xml tags defined are also saved, but I don't have to change any code in the code behind pages. The framework I have put in place takes care of this for me. The data is saved
4. When an inheriting page is loaded all controls with the XmlParent and XmlElement tags are populated with any data that has previously been saved for them that belong to the main object being displayed on the page.
This provides for a nice easy way for me to extend my forms with non core data when clients request new fields. It also means that different clients can request different new fields and I don't have to make any modifications to the core objects. I have another mechanism that determins what fields are seen by which clients.
Anyway I am completely new to MVC (not written a single line of code) so I have no idea as to whether this paradigm will lend itself to the above described mechanisms or not. Does any one have anythoughts about this, approaches I might try to achive the above to of functionality or perhaps completely different suggestions that would achive a similar end that might work well with MVC
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Aug 27, 2010
We have some error reporting code that, when an unhandled exception occurs, we send everything over in an email to our groups. This is great except if an unhandled exception occurs on a page with a password field then it's sent over as plain text.
Is there a way to iterate through Request.Form and figure out which item(s) are passwords? This is done at a low level so we can't look for specific controls.
Naturally, we could check to see what type the input box is but I'm not sure if that's the cleanest way. Advice?
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Feb 24, 2010
I have a web form that is a Purchase Order. It requires the user to enter a few dates and their personal information as well as picking stock to add to the po. The problem is after the user has entered all their data then then goto add stock and they are taken to a stock listing page, when they return to their form all the data the previously entered (name, department etc) has gone and they have to re enter it. How can I ensure that onces the user has entered this data, it stays there until the form is submitted or reset?
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Sep 22, 2010
I am upgrading part of a very old website. One of the pages that I own uses controls and dlls that I do not. There is one dll that puts a textbox (input field) on the page. This field is concepually a label but the person chose to use a textbox. Anyways, I can't change the dll.
Is there a way in my asp.net page that uses the dll to say all the textboxes on this page should have a transparent background?
This is the code I have access to. Any changes I make have to be made here.
[code]....
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Jan 27, 2011
I added requiredvalidator to validate the input field in hte detailviews control. the only probably problem is error message shows up when form popup. I only want to show the error message after I click on the submit button. here's my code.
<%@ Page Title="" Language="vb" AutoEventWireup="false" MasterPageFile="~/main.Master"
CodeBehind="WebForm4.aspx.vb" Inherits="hospital.WebForm4" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
<asp:GridView ID="gvList" runat="server" DataKeyNames="taxID" DataSourceID="odsList"
EnableModelValidation="True">
<Columns>
<asp:CommandField ShowSelectButton="True" />
</Columns>
</asp:GridView>
<asp:DetailsView ID="dvDetail" runat="server" DataSourceID="odsDetail" EnableModelValidation="True"
Height="50px" Width="125px" DefaultMode="Edit">
</asp:DetailsView>
<asp:ObjectDataSource ID="odsList" runat="server" SelectMethod="GetHospitals" TypeName="hospital.Hospital">
</asp:ObjectDataSource>
<asp:ObjectDataSource ID="odsDetail" runat="server" SelectMethod="GetHospitalsByTaxID"
TypeName="hospital.Hospital" UpdateMethod="Update">
<SelectParameters>
<asp:ControlParameter ControlID="gvList" Name="taxID" PropertyName="SelectedValue"
Type="Int32" />
</SelectParameters>
<UpdateParameters>
<asp:ControlParameter ControlID="dvDetail" Name="nTaxID" PropertyName="SelectedValue"
Type="Int32" />
<asp:ControlParameter ControlID="dvDetail" Name="sHospitalName" PropertyName="SelectedValue"
Type="String" />
<asp:ControlParameter ControlID="dvDetail" Name="sAddress1" PropertyName="SelectedValue"
Type="String" />
<asp:ControlParameter ControlID="dvDetail" Name="sAddress2" PropertyName="SelectedValue"
Type="String" />
<asp:ControlParameter ControlID="dvDetail" Name="sCity" PropertyName="SelectedValue"
Type="String" />
<asp:ControlParameter ControlID="dvDetail" Name="sState" PropertyName="SelectedValue"
Type="String" />
<asp:ControlParameter ControlID="dvDetail" Name="sZip" PropertyName="SelectedValue"
Type="String" />
</UpdateParameters>
</asp:ObjectDataSource>
<asp:LinkButton ID="lbnSave" runat="server">Save</asp:LinkButton>
<asp:ToolkitScriptManager ID="ToolkitScriptManager1" runat="server">
</asp:ToolkitScriptManager>
<asp:ModalPopupExtender ID="upAdd_ModalPopupExtender" runat="server" TargetControlID="btnAdd"
PopupControlID="pnlAdd" BackgroundCssClass="modalBackground" OkControlID="btnOk"
CancelControlID="btnClose">
</asp:ModalPopupExtender>
<asp:Button ID="btnAdd" runat="server" Text="Add" />
<asp:Panel ID="pnlAdd" runat="server" CssClass="modalPopup">
<asp:UpdatePanel ID="upAdd" runat="server" UpdateMode="Conditional">
<ContentTemplate>
sdfsdfsdfsdfsdf
<asp:FormView ID="FormView1" runat="server" DataSourceID="odSrcHospital" DefaultMode="Insert">
<InsertItemTemplate>
<table>
<tr>
<td>
taxid
</td>
<td>
<asp:TextBox ID="tbxTaxID" runat="server" Text='<%# Bind("nTaxID") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvTaxID" runat="server" ControlToValidate="tbxTaxID"
ErrorMessage="Required" Display="Static" SetFocusOnError="true" />
</td>
</tr>
<tr>
<td>
h name
</td>
<td>
<asp:TextBox ID="tbxName" runat="server" Text='<%# Bind("sHospitalName") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvHospitalName" runat="server" ControlToValidate="tbxName"
ErrorMessage="Required" Display="Static" SetFocusOnError="true" />
</td>
</tr>
<tr>
<td>
add1
</td>
<td>
<asp:TextBox ID="tbxAdd" runat="server" Text='<%# Bind("sAddress1") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvAddress" runat="server" ControlToValidate="tbxAdd"
ErrorMessage="Required" Display="Static" SetFocusOnError="true" />
</td>
</tr>
<tr>
<td>
add2
</td>
<td>
<asp:TextBox ID="tbxAdd2" runat="server" Text='<%# Bind("sAddress2") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvAddress2" runat="server" ControlToValidate="tbxAdd2"
ErrorMessage="Required" Display="Static" SetFocusOnError="true" />
</td>
</tr>
<tr>
<td>
city
</td>
<td>
<asp:TextBox ID="tbxCity" runat="server" Text='<%# Bind("sCity") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvCity" runat="server" ControlToValidate="tbxCity"
ErrorMessage="Required" Display="Static" SetFocusOnError="true" />
</td>
</tr>
<tr>
<td>
state
</td>
<td>
<asp:TextBox ID="tbxState" runat="server" Text='<%# Bind("sState") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvState" runat="server" ControlToValidate="tbxState"
ErrorMessage="Required" Display="Static" SetFocusOnError="true" />
</td>
</tr>
<tr>
<td>
zip
</td>
<td>
<asp:TextBox ID="tbxZip" runat="server" Text='<%# Bind("sZip") %>'></asp:TextBox>
<asp:RequiredFieldValidator ID="rfvZip" runat="server" ControlToValidate="tbxZip"
ErrorMessage="Required" Display="Static" SetFocusOnError="true" />
</td>
</tr>
<tr>
<td>
</td>
<td>
<asp:Button ID="submit" Text="submit" runat="server" CommandName="Insert" />
</td>
</tr>
</table>
</InsertItemTemplate>
</asp:FormView>
<br />
<br />
<asp:Button ID="btnOk" runat="server" Text="Ok" />
<asp:Button ID="btnClose" runat="server" Text="Close Me" />
</ContentTemplate>
</asp:UpdatePanel>
</asp:Panel>
<asp:ObjectDataSource ID="odSrcHospital" TypeName="hospital.Hospital" SelectMethod="GetHospitals"
runat="server" DeleteMethod="Delete" InsertMethod="Update" UpdateMethod="Update">
<DeleteParameters>
<asp:ControlParameter Direction="Input" DefaultValue="0" ControlID="grdHospital"
Name="taxID" />
</DeleteParameters>
<InsertParameters>
<asp:FormParameter FormField="tbxTaxID" Name="nTaxID" Direction="Input" />
<asp:FormParameter FormField="tbxName" Name="sHospitalName" Direction="Input" Type="String" />
<asp:FormParameter FormField="tbxAdd" Name="sAddress1" Direction="Input" Type="String" />
<asp:FormParameter FormField="tbxAdd2" Name="sAddress2" Direction="Input" Type="String" />
<asp:FormParameter FormField="tbxCity" Name="sCity" Direction="Input" Type="String" />
<asp:FormParameter FormField="tbxState" Name="sState" Direction="Input" Type="String" />
<asp:FormParameter FormField="tbxZip" Name="sZip" Direction="Input" Type="String" />
</InsertParameters>
<UpdateParameters>
<asp:Parameter Name="nTaxID" Type="Int32" />
<asp:Parameter Name="sHospitalName" Type="String" />
<asp:Parameter Name="sAddress1" Type="String" />
<asp:Parameter Name="sAddress2" Type="String" />
<asp:Parameter Name="sCity" Type="String" />
<asp:Parameter Name="sState" Type="String" />
<asp:Parameter Name="sZip" Type="String" />
</UpdateParameters>
</asp:ObjectDataSource>
</asp:Content>
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