Convert The Particular Postquery To Post Object?
Nov 24, 2010how can i convert the particular postquery to my Post object , so it can be added to the list posts .
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Similar Messages:
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Aug 30, 2010I've scenario where I want to insert data into database without post back. there are around 12 to 13 fields which i need to insert. I'm passing DTO from the client side which is actually Json object. Now the problem which i'm facing is how to convert that Json object which i got in webservice to the "class" (in my case class name is User) object.
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In the above case AddNewUser method takes the object of User class. But i'm getting casting error. So how do I convert Json object to the "User" class object?
How To Convert JSON Object To Custom C# Object
Feb 11, 2010Is there an easy way to populate my C# Object with the JSON object passed via AJAX?
//This is the JSON Object passed to C# WEBMETHOD from the page using JSON.stringify
{"user":{"name":"asdf","teamname":"b","email":"c","players":["1","2"]}}
//C# WebMetod That receives the JSON Object
[WebMethod]
public static void SaveTeam(Object user)
{
}
//C# Class that represents the object structure of JSON Object passed in to the WebMethod
public class User
{
public string name { get; set; }
public string teamname { get; set; }
public string email { get; set; }
public Array players { get; set; }
}
Convert XML Post Data In ASPX?
Dec 7, 2010I have a zmags catalogue program running in an IFrame, and are using the shopping capabilities to send data from the zmags viewer to a specified URL where I want to catch the data. The data is specified as XML data and stored in a "ShoppingList" POST variable. I then need to extract those data from the xml and send them as POST parameters yet again to another URL because the shopping system I'm using requires a specific parameterlist to fill the shoppingbag rather than an xml file. And I suppose I only need the ID and quantity since the rest is already part of the shopping system. In short what I'm looking for is:
catalogue --> *XML in POST variable* --> ASPX / ASCX / VB / C# (solution) --> *new URL call with new POST variables* --> SHOP aspx
I've been searching all day for a solution to this problem with small advances but no real solution. I hope this forum can provide some precise help, since I've been reading a lot of posts which answer different issues. I can't change the XML format or the fact that I need to send the data inside the XML as parameters to a new URL. I'm primarily working in ASP.NET and C# or VB for codebehind. XML data example
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C# - Get List<Model> Object In HTTP POST?
Dec 29, 2010I have two model classes:
public class UserModel
{
public Guid Id { get; set; }
public string EmailAddress { get; set; }
public string LoginName { get; set; }
public string Password { get; set; }
}
public class GroupModel
{
public Guid Id { get; set; }
public string Name { get; set; }
public List<UserModel> Users { get; set; }
}
I created a View (Create.Aspx) by inheriting GroupModel class.
<%@ Page Language="C#" Inherits="System.Web.Mvc.ViewPage<MyApp.Models.GroupModel>" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Create</title>
</head>
<body>
<% using (Html.BeginForm()) {%>
<%: Html.ValidationSummary(true) %>
<fieldset>
<legend>Fields</legend>
<div class="editor-label">
<%: Html.LabelFor(model => model.Id) %>
</div>
<div class="editor-field">
<%: Html.TextBoxFor(model => model.Id) %>
<%: Html.ValidationMessageFor(model => model.Id) %>
</div>
<div class="editor-label">
<%: Html.LabelFor(model => model.Name) %>
</div>
<div class="editor-field">
<%: Html.TextBoxFor(model => model.Name) %>
<%: Html.ValidationMessageFor(model => model.Name) %>
</div>
<p>
<input type="submit" value="Create" />
</p>
</fieldset>
<% } %>
<div>
<%: Html.ActionLink("Back to List", "Index") %>
</div>
</body>
</html>
It is generating only two fields (Id, Name) in my aspx view. Also I am able to get the form data in the Model class object in ё[HttpPost]ё request which contains the data for ID and NAME field in controller.
[HttpPost]
public ActionResult Create(GroupModel groupModel)
{
try
{
// TODO: Add insert logic here
return RedirectToAction("Index");
}
catch
{
return View();
}
}
How can I get the data in List<UserModel> object? I am thinking to Put a List control with checkboxes containing Users. Then catch them using FormCollection object in controller.
VS 2005 How To Receive POST Variables Using The Request Object
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Mar 23, 2011I am new to webmatix and I do not do much development. I was trying to get some values from a request object and it's probably something very stupid I am doing wrong but really I cannot see what it is. This is the code I am trying to use, but I get no value from any items from the form:
@{
Layout = "_SiteLayout.cshtml";
Page.Title = "test";
if (IsPost)
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How To Convert JSON String To Object In C#
Oct 7, 2010If I have a string containing valid JSON
how can I convert to an obect in c#?
ADO.NET :: Cannot Implicitly Convert Type 'object' To 'int'
Feb 18, 2011I want to select a INT value from a table and return this value. My code looks like this:
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Program is failing on the retVal = reader["nid"];
I can convert it tostring, but this doesn't make sense to me as the column nid is an integer.
ADO.NET :: Convert Object Graph To Dataset?
Feb 2, 2011 I have object graph, of Customer, Contact and Address... I want to convert it to dataset and then convert the dataset to xml. i don't think there is a straight method to convert to dataset or xml, therefore the my approach is the convert the objects to dataset using Reflection.
I am trying to create a GENERIC(used for any object type) function to convert object graph to dataset. but i have hit road block...how do i type cast a generic type cast..refer to the function ObjectToDataTable code marked inRed
my object is as follows
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Use The Xml Http Object To Convert To Ajax
Apr 26, 2010how to use the xml http object to convert this to ajax. I need to keep this from refreshing everytime I do a postback.
Here is my code
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C# - Error Cannot Convert From 'object' To 'string'
Mar 25, 2011error cannot convert from 'object' to 'string' The best overloaded method match for 'System.IO.File.Exists(string)' has some invalid arguments
string theUserId = Session["UserID"].ToString();
OdbcConnection cn = new OdbcConnection("Driver={MySQL ODBC 3.51 Driver}; Server=localhost; Database=gymwebsite2; User=x; Password=x;");
cn.Open();
OdbcCommand sc = new OdbcCommand(string.Format("SELECT picturepath FROM Pictures WHERE UserID ='{0}'", theUserId), cn);
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Feb 13, 2010I want to convert an object of System.Byte[] which is actually a file, retrieved from the database, back to file and store the file in a folder. How can we convert it using ASP.Net with C# ?
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May 30, 2010 I have a GridView and a LinkButton control. I click the LinkButton control and loose the object reference to both objects after post back. I want to be able to get the command arguments from the link button and then be able to get a reference to the gridview control to determine which page index to set the gridview. I have been able to get the __EventTarget property to reference the object that was called but Im not able to reference that object.
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MVC :: Saving A Complex Child Object After Post (LINQ To SQL Model Binding With MVC)
Jan 6, 2011I am using ASP.Net MVC2 and LINQ to SQL. I am using DataAnnotations and model binding in conjunction with a Form/View and its working beautifully well. Loving that.. My view is an "Add new Employee" form that's adding a new "Employee" complex object. Every Employee also has a child complex object called an "Address".
I am using the bound Html helpers in the view, such as Html.TextBoxFor(model => model.NewEmployee.FirstName) for example. Working beautifully well, validating beautifully well both client and server and coming into the controller fully populated and ready to be saved! Exciting.. ModelState.IsValid returns true and I go to save the new Employee.
The Employee is created fine but the system also creates a blank/new Address record in my Addresses table even when the Address fields are blank! How can I prevent any Address from being created, in situations where I ONLY want to create a new Employee with no Address. An example is when the user supplies an existing Address, then I wish to simply set the new Employee's AddressID to that of an existing physical address (I hope that makes sense). But it could apply to any situation where you need to create a new complex object, but you don't wish for LINQ to create any of its child complex objects. I have tried setting NewEmployee.Address = null after it is received in the controller, but even after that, a blank/new Address is still created. Even if I try NewEmployee.Address = SomeExistingAddress, it does correctly link the Employee to the existing Address, but it STILL goes off and creates another redundant new/blank address record! Which is really weird..
MVC + LINQ To SQL Model Binding - Saving A Complex Child Object After Post
Jan 5, 2011I have a "Create New Employee" ASP.Net MVC form. My complex object is an Employee and an Employee has an Address, which is another Complex object. On my View/Form I collect all required values for both the Employee and the Address. I'm using the bound HTML helpers such as: Html.TextBoxFor(model => model.EmployeeAddress.StreetName)
AND
Html.TextBoxFor(model => model.NewEmployee.FirstName)
This is all working beautifully well. Model binding is working like a dream, both server side and client side validation using DataAnnotations is working beautifully well and I am nicely receiving my populated complex objects as expected in the Controller.. Now I'm trying to save.. The Employee should always be newly created, because its an "Add New Employee" form. But sometimes the Address is an existing Address and I don't want to insert another one. Rather, I just want to link the Employee to the existing AddressID of the one that already exists in the database.
So I wrote a nifty GetExistingOrCreateNewAddress(Address PostedAddress) method which works great so I end up with the correct Address to use and link to the about to be saved Employee object. This is all happening in the same DataContext, so no problems there..
BUT even when I link the about to be saved Employee object to an existing Address, on save a new/empty Address row is created in my Addresses table. Even though the newly created Employee does link correctly to the existing Address I told it to! Why is it so??? And how can I save the new Employee without LINQ automatically creating a blank Address for me. Because I'm explicitly specifying an existing Address it should be linked to instead!
[HttpPost]
public ActionResult CreateEmployee(EmployeeDetailsViewModel NewEmployeeDetails)
{
if (ModelState.IsValid)
{
EmployeeRepository ER = new EmployeeeRepository();
// Fetch or Create the appropriate Address object for what has been entered
Address ActualAddress = ER.GetExistingOrCreateNewAddress(NewEmployeeDetails.EnteredAddress);
// Link this Address to the "about to be saved" Employee
NewEmployeeDetails.Employee.Address = ActualAddress;
// Lock it in..
ER.SaveNewEmployee(NewEmployeeDetails.Employee);
Jquery - How To Convert An Object List Into JSON
Mar 20, 2010I have a list of person objects which I want to send in response to a jquery' ajax request. I want to send the list into JSON format. The list is as follows -
List<Person> PersonList = new List<Person>();
Person Atiq = new Person("Atiq Hasan Mollah", 23, "Whassap Homie");
Person Sajib = new Person("Sajib Mamud", 24, "Chol kheye ashi");
PersonList.Add(Atiq);
PersonList.Add(Sajib);
How can I convert the "PersonList" list into JSON ?
How To Convert SQL Server Timestamp Object To String In C#
Dec 9, 2010I have a column (data type timestamp) in SQL Server 2008.Now I want to show this timestamp value in ASP.Net C# app as string. Is there any way to do that?I tried it using regular data fetching in ASP.Net but it produced System.byte[] as output rather than actual value. In SQL Server Management Studio values are represented as 0x000000000000B3C0
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Eg:
The opened url ='http:\localhostIPTrackingIndex.aspx'
We can fetch the page by giving the below code
page=(page)HttpContext.Current.CurrentHandler.
How can we do it for all the opened URL's because if we give the HttpContext.Current.CurrentHandler then it will display the page object within the site but i want the page object from other sites also.
Web Forms :: Attributes.Add Cannot Convert Type Void To Object?
Apr 10, 2010I am using C# & mvc and have an aspx view page where I am trying to use inline code to set the style of a div elemnet:
<div id=MyDiv>
<%= MyDiv.Attributes.Add("class", "MyClassStyle") %>
</div>
But when I type the inline code in I get the error
"Cannot implicitly convert type 'void' to 'object'".
Whereas some of the Attrbute methods work fine like
<%= MyDiv.Attributes.Count %>
What is the void it is refering to, is it possible to set the styles like this inline,
WCF / ASMX :: Convert Webservice Xml Response To Object Dynamically Using JSON?
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View 1 RepliesWeb Forms :: Convert Eval Object To DateTime And Format It In Item Template Of GridView
Jun 26, 2012i use this code for show and converting date in my grid view
<asp:TemplateField ItemStyle-Width = "100px" HeaderText = "DATE" >
<ItemTemplate >
<%# System.Convert.ToDateTime(miladitoshamsi(Eval("Date")))
</ItemTemplate>
</asp:TemplateField>
here show my date and time from data base i learn in below threads how i can bind date from data base that just show date.URL....with this code
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false">
<Columns>
<asp:BoundField DataField="Item" />
<asp:TemplateField>
<ItemTemplate>
[code]...
now how i can mix these two code together that convert date from database and just show date?
