MVC :: Delete Action Method Option Missing In VS2010?
Mar 23, 2010
I just noticed something. When I right-click on the Controllers folder in a Visual Studio 2008 MVC 2 project, I get this dialog box:But when I do the same thing in Visual Studio 2010, I get this dialog box:tice that the Visual Studio 2010 version doesn't have Delete listed in the checkbox label and, in fact, it doesn't create a Delete action methodhy the difference between Visual Studio 2008 and 2010? Is there another way to do that, or do I have to create it by
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Apr 12, 2010
I am using VS 2008 SP1. My also have included CSS Friendly adapter [URL] in my project ( I mentioned this because my GridView Empty data template is not showing when using GridView's CCS Friendly adapter). I have a GridView and a DetailsView. When a record in GridView is selected its details information is shown in the Details View. Type of Data source I am using is ObjectDataSource. My Insert and Update methods works perfectly. It is only the Delete method that is passing null values to the underlying object delete method. My source codes for both the UI, BLL, DAL is shown below
[Code]....
My Business Object code is below :
[Code]....
My Data Access Layer Code is:
[Code]....
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Aug 27, 2010
I have the Index action method calling a method that itself is an action method.
Example :
[Code]....
What to do in this case ?
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Mar 13, 2011
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Mar 23, 2011
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[Code]....
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Jul 22, 2010
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[Code]....
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Sep 15, 2010
I initially installed Visual Studio 2008 Developer edition. I then installed Visual Studio 2008 Suite edition, with 2008 Developer edition still on the PC. When attempting to create a new Web Test, this option is not available to select when adding a new test in the solution.
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Nov 10, 2010
On a home PC I have SQL Server 2005 installed. If I go to SQL server management studio and select my database, I can then right click on the "Database Diagrams" folder and then select "New Database Diagram" from the popup menu. I can then generate a database diagram. However on my PC at work if I follow the same steps as above, the popup menu does not show an option for "New Database Diagram". Instead my choices are "Working with SQL Server 2000 diagrams" and "Refresh". So why is the "New Database Diagram" menu option missing? Also what is odd is that the popup selection reads "Working with SQL Server 2000 diagrams" when in fact I am using SQL Server 2005 not 2000? Does anyone know why my option to create a database diagram is missing?
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May 12, 2010
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Dec 23, 2010
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Mar 21, 2011
In a webapplication we have a lot of images and some of them are not used/referenced anymore. Is there way (tool or something) to get a list of all these unused files or/and delete them?
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Feb 4, 2010
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Feb 4, 2010
i am using mysql database connected in grid view with aspx pages how to use delete option with check boxes (like hotmail inbox).
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Jan 3, 2011
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Dec 15, 2010
I have an MVC2 application where i post a DELETE to MyController/Delete/ID.This is working fine if I debug the application, however, when I put it on the application server (IIS6), I keep "Unauthorized" as a result. I googled a lot, but I didn't find any problems the same as mine.
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Sep 3, 2010
I have a gridview connected to a sql database that allows the user to delete the record. I used the ASP.net automatic "options" for this. However, I would like when the user deletes a record, a message (textbox) appears in the form to say the record has been deleted.
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May 7, 2015
<asp:GridView ID="GridView1" DataKeyNames="Imgid" EmptyDataTex="No image" runat="server" AutoGenerateColumns = "False"
Font-Names = "Arial" OnRowDataBound="GridView1_RowDataBound" OnRowDeleting="GridView1_RowDeleting">
[Code].....
I am able to delete the file from database but not from folder. I am also displaying the path in gridview bound field. How do i use Directory.Delete(path of file here)
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Sep 29, 2012
I am trying to follow this sample of inserting data through gridview rowcommand. But somehow Im missing the sqlparameter add method whilst the namespace was already added.
Code:
//sqlparameter declaration of list type
private List<SqlParameter> insertParameters = new List<SqlParameter>();
mygridview_rowcommand(...){
SqlParameter _prm_guid = new SqlParameter("@pk_guid", SqlDbType.VarChar);
_prm_guid.Direction = ParameterDirection.Input;
_prm_guid.Value = thisguid;
insertParameters.add(?); //error on add()
}
Some other part of the code which related to insertParameters variable it give an error
Code:
for statement cannot operate on variables of type List<System.Data.SqlClient.SqlParameter> because List<System.Data.SqlClient.SqlParameter> does not contain a public definition of GetEnumerator
Am I missing a file reference?
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May 27, 2010
i am currently working on an asp.net mvc 2 web app and would like to add some ajax functionality on my delete item actions.Show, on the list items displayed view page, i wrapped the list items inside a partial view and added an ajax delete action link for each item (inside a foreach loop):
[Code]....
On the AjaxDeleteItem ajax controller action, i delete the selected item and redisplay the updated items list (via UpdateTargetId = "divList", where the list items partial view resides).My question is how i could insert Antiforgery token in such a scenario in order to secure delete operations from CSRF and XSRF attacks.
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Sep 7, 2010
I want to access the data from datatable object. When i trying to get the fieldslist usng "Field" method. But I could not find the method with my table object. Eventhoguh i forcibly write a method and trying to access the fields, It is giving the below error for the first join in query. Rest of the lines are fine.
What is the reason behind it.
The errro: "Error 2 'LINQ2DB.SP_VS_OP' does not contain a definition for 'Field' and the best extension method overload 'System.Data.DataRowExtensions.Field<T>(System.Data.DataRow, string)' has some invalid arguments"
What is the meaningof the error. Shall i do any other changes in the query line?
var QueryChnl = from oSPOP in SPOP.AsEnumerable()
join oDiscChannel in DiscChannel.AsEnumerable() on oSPOP.Field<int>("spid") equals oDiscChannel.Field<int>("SPID")
join oChannel in Channel.AsEnumerable() on oDiscChannel.Field<int>("channel") equals oChannel.Field<int>("channelID")
where oSPOP.Mappingkey == 3200004
select new { oSPOP.Mappingkey, oChannel.channel, oDiscChannel.STATUS };
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Jan 31, 2010
Error 1 The type or namespace name'CreateUser' does not exist in the namespace'LocalGarageFinder.Membership' (are you missing an assembly reference?)
I have checked the namespaces. all in. Security.Web.Security;
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
[code]...
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Jul 14, 2010
I'm trying to do an Ajax delete in a fairly standard Index few, i.e. I have a generated Index view with one added filter drop-down, of little relevance here. I have changed the free Delete Html.ActionLink on every row to an Ajax.ActionLink, and the delete and ajax update work, but whichever container div I try and update, I always somehow get some kind of nesting in the updated page, e.g. after a delete and update, I get duplicate Home and About links from the master page inside my content. Here is my current action link that causes what I describe above:
<%: Ajax.ActionLink("Delete", "Delete", new { id = item.InstallationDBNumber }, new AjaxOptions { UpdateTargetId = "jobList" }) %>
... and here is where jobList is located, just outside the table used for the index list:
<div style="clear: both;">
</div>
<div id="jobList" class="index-list">
<table>
<tr>
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Apr 1, 2010
if I am running a detailsView_Deleting code and a condition is not met and I want to Cancel the delete, how do I code it?
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Nov 11, 2010
How can I make an AJAX call to retrieve the URL of controller's action method?
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Jan 20, 2011
I've been using the new ASP.Net MVC 3 RemoteAttribute to send a remote call to an action method that had a single parameter. Now I want to pass in a second parameter using the AdditionalFields property:
[Remote("IsEmailAvailable", "Users", AdditionalFields = "InitialEmail")]
Where IntialEmail is a hidden field in the view. The action looks like so:
public JsonResult IsEmailAvailable(string email,string InitialEmail){//etc.}
When the view is rendered, the hidden field is populated, but when the Action method is triggered remotely, the value is an empty string.
I've seen elsewhere case sensitivity may be an issue, so I've ensured the Action method has the same case for both parameters.
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