How To Serialize The DataReader In Webservices
Mar 20, 2010How to serialize the DataReader in webservices in asp.net?
View 4 Replies
Similar Messages:
How Can Serialize A Datareader In Webservices
Mar 23, 2010how we can serialize a datareader in webservices.
View 1 RepliesDatareader Vs Dataset - Get The Number Of Rows From The Datareader?
Nov 15, 2010I'm having a method that exports content from the database to excel files. The method taks as paramaters a DataReader param and a int param - the number of rows. For the number of rows i'm using a dataset, wich i fill using the same query as for the datareader. So I'm executing it twice... Is there a way I can avoid that? get the number of rows from the datareader?
View 1 RepliesC# - Already An Open DataReader Associated With This Command - When I'm Not Using Datareader
Jul 28, 2010I am getting an error that an open DataReader associated with this Command, when I'm not using datareader(though probably executereader() is the same thing) how would I close this if I don't have a datareader present?
using (SqlConnection conn = new SqlConnection(ConnectionString))
{
SqlCommand cmd = new SqlCommand("spSelectAllTypes",conn);
cmd.CommandType = CommandType.StoredProcedure;
[code]...
I just want to be able to databind a bunch of dropdownlist in one open connection. (before I had multiple open and closes for each control)
How To Serialize DataTable?
Jan 25, 2010Im using DataTable to write some XML. but i got Serialization problem. when i try write i got error message, your datatable is not serialize.(i dont want use DataSet)How i Serialize DataTable?
View 2 RepliesASP.NET C# Serialize HttpValueCollection?
Mar 31, 2011I'm trying to serialize a Request object for logging purposes. The code
System.Xml.Serialization.XmlSerializer serializer = new System.Xml.Serialization.XmlSerializer(obj.GetType());
// obj is a Request object
gives me the following exception:To be XML serializable, types which inherit from ICollection must have an implementation of Add(System.String) at all levels of their inheritance hierarchy. System.Web.HttpValueCollection does not implement Add(System.String).
Serialize EntitySet Through Net Remoting?
Jun 14, 2010I have a shared object through net remoting. The problem is that this object has some EntitySet and EntityRef attributes. When I try to run the program I get an exception telling me that EntitySet is not marked as Serializable. If I mark it as Serializable everything seems to be ok, but when I try to access from outsied to the attribute represented by the EntitySet, I am not able to use it.
BTW, Does anyone know how change the default binary serialization of tcp channel?
How To Get Data To Serialize As Binary, Rather Than Xml
Jun 21, 2010I have no problem getting a custom profile class to work as it should in Asp.Net MVC 2, C# -- as long as I am content that the profile info is serialized as xml.The question is how to get it to serialize as Binary, rather than xml -- Is that possible?in the web.config...
<profile defaultProvider="MIProvider" inherits="Models.MbrProfile" automaticSaveEnabled="false">
<providers>
<clear />
<add name="MIProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="MIconnect" applicationName="myApp" />
[code]...
WCF / ASMX :: How To Serialize Enum To Its Value
Feb 12, 2011I am facing an critical problem in Enum serialization in WCF. Here is the scenario: I have an enum like this...
[Serializable] [DataContract(Namespace = "http://www.geniusdoc.portal.com/serivces/2011/v1/GdService", Name = "AppointmentMode")] public enum AppointmentMode : int { // 1: Email, 2: Phone [EnumMember(Value = "1")] None = 1, [EnumMember(Value = "2")] Email = 2, [EnumMember(Value = "3")] Phone = 3 }
Here I decorated each enum value with [EnumMember], so that I can use the Enum as Data Contract in WCF.
And, AppointmentMode will be saved as INTEGER in database. So I need to serialize this Enum to its value. So I have specified value to each member like... [EnumMember(Value = "1")]
Problems:
If I use the above code as it is...SvcUtil not considering Enum Text, and generating the Enum in Proxy as below...
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Runtime.Serialization", "4.0.0.0")] [System.Runtime.Serialization.DataContractAttribute(Name="AppointmentMode", Namespace="http://www.geniusdoc.portal.com/serivces/2011/v1/GdService")] public enum AppointmentMode: int { [System.Runtime.Serialization.EnumMemberAttribute(Value="1")] _1 = 1, [System.Runtime.Serialization.EnumMemberAttribute(Value="2")] _2 = 2, [System.Runtime.Serialization.EnumMemberAttribute(Value="3")] _3 = 3, }
If I remove the Value from [EnumMember(Value = "1")], while deserialization is considering Enum Text, and giving results as below
<AppointmentMode>None</AppointmentMode>
Expected result:
1. Enum in the Client proxy should be same original Enum.
2. Enum Deserialization should consider EnumValue, such a way that it will return
<AppointmentMode>1</AppointmentMode>
How to get this done?
ADO.NET :: Serialize The Linq To Sql Entity?
Oct 13, 2010Type 'System.Data.Linq.ChangeTracker+StandardChangeTracker' in Assembly 'System.Data.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' is not marked as serializable
have read all threads but still cant solve the error. I can do insert update and delete but dont know where exactly the error occurs and how??
Serialize / Deserialize Image In Vb.net?
Oct 21, 2010i need to serialize and deserialize an image for my project. i have been googling it for a few days but i cannot find any VB codes related to image serialization... can someone give me some hints on how i should start?? for my program, i need to save the image to sql database and then i need to retrieve all the image for my product catalog
View 2 RepliesState Management :: Serialize TreeNode With Sql?
Jan 21, 2011Currently I am working on SessionState with SQL. I have problem. I would like to serialize TreeNode. This TreeNode pbject will be assigned to Session and this is declare as below.
private _treeNode as TreeNode <-- member variable
how do I make this _treeNode seriablizable?
State Management :: How To Serialize Objects
Jul 2, 2010Is there any way or process to serialize the the objects?? i am trying to store the instance of few control in viewstate but it shows error msg that it is not a serialized object. should i perform some steps to serialize the objects ???
View 9 RepliesJQuery :: How To Get At The Data After Doing A .sortable Serialize
Feb 3, 2011How do I get at the data after doing a .sortable serialize? Here is my code :
[Code]....
DataSource Controls :: For XML Could Not Serialize The Data?
May 18, 2010I am facing the problem while using For Xml'AddressLine' because it contains a character (0x000F) which is not allowed in XML I found some other similar charectors which is raising the exception.Using replace of such charectors results in loss of data Please give me a solution or any work around.
View 2 RepliesMVC :: Thoughts On Html.Serialize In The MVC Futures
Feb 3, 2011 I'm learning ASP.NET MVC 2 I want to create a wizard-type application. I was reading you can accomplish this with the help of Html.Serialize method in ASP.NET MVC Futures assembly (To help preserve state as you step through views).
I haven't seen that this is even part of MVC 3.0 as well. how certain this feature will be included for sure in the future? I'm a little wary of relying on it being there.
Serialize Linq Objects Not Working?
Apr 14, 2010Using the following code:
Private Sub MakeMeSomeXmlBeforeRyanGetsAngry()
Dim db As New MyDBDataContext
Dim customer = From c In db.Customers Select c
Dim dcs As New DataContractSerializer(GetType(Customer))
Dim sb As StringBuilder = New StringBuilder
Dim writer As XmlWriter = XmlWriter.Create(sb)
dcs.WriteObject(writer, customer)
Dim xml As String = sb.ToString
Response.Write(xml)
End Sub
I am attempting to serialize my linq collection of customers. But it keeps throwing
Type 'System.Data.Linq.DataQuery`1[MyDB.Customer]' cannot be serialized. Consider marking it with the DataContractAttribute attribute, and marking all of its members you want serialized with the DataMemberAttribute attribute. See the Microsoft .NET Framework documentation for other supported types.
My issue is that I have already marked the dbml Serialization Mode to UniDirectional and when I check the dbml codebehind all of the DataContract()> and DataMember()> elements are there.
I am not sure how to proceed. I have tried adding various dataloadoptions and setting deferredloading to false, but no luck.
JavaScriptSerializer To Serialize A Javascript Function Name?
Sep 9, 2010I am using Flexigrid in my project to add a button on the grid toolbar I can use code like this:
"buttons":[
{"name":"Modifica","bclass":"edit","onpress":"doCommand"},
{"name":"Elimina","bclass":"delete","onpress":"doCommand"}
],
Anyway the "onpress" attribute shall contain a reference to a js callback and so this field shall not be enclosed within quotation marks.
I am using the class JavaScriptSerializer (in the System.Web.Script.Serialization namespace) to do the serialization.
How I have to declare the variable to make JavaScriptSerializer serialize like this?
"buttons":[
{"name":"Modifica","bclass":"edit","onpress":doCommand},
{"name":"Elimina","bclass":"delete","onpress":doCommand}
],
C# - Serialize An Object In Javascript, Then Deserialize It?
Oct 1, 2010I have a custom Javascript object that has a few string and float members. I'd like to serialize an array of them in Javascript, assign the result to a hidden field, and then retrieve and deserialize them in the codebehind for my asp.net application.
View 3 RepliesAJAX :: Getting DataContractJsonSerializer To Serialize Arraylist?
Mar 16, 2010I am trying to serialize an object that has a public member of type ArrayList. If I am reading
this correctly, an ArrayList is a serializeable member. My class looks like this:
[DataContract(Name="Family")]
public class Family
{
private int _FamilyID;
[DataMember]
[Code]....
But then I'm serializing more of the properties than I want. I would be happy to either a) figure out how to get DataContractJsonSerializer to serialize my ArrayList or b) get JavaScriptSerializer to have the effect of honoring a datacontract. I understand that JavaScriptSerializer is depricated so I suppose DataContractJsonSerializer is the way to go if possible.
Unable To Serialize Session State
Dec 11, 2013Getting error when trying to save structured arraylist into session Variable (see btnTS_Click below)
Code works on my desktop VS2012 devel system but not when posted to webserver we use.
Try It: [URL] ....
Code:
Public Class _Default
Inherits System.Web.UI.Page
Structure HoursData
Dim Project As String
[Code]...
When To Use Webservices And WCF
Jul 14, 2010I am working on an asp.net application (.net 4 framework) design and was wanting to know what are the pros and cons and best practices for using webservices vs WCF techology? This application will eventually be used by outside clients to consume data. When would you use WebServices and when would you use WCF? Is one more scalable than the other?
View 1 RepliesWeb Service Example With JQuery UI Sortable Serialize Method?
Dec 22, 2010 am building jQuery UI sortable to store order in the database using serialize and ASP.NET Web Service. I know how to do it in php, but I am not sure how to do it in ASP.NET... I tried googling with little success.
$('#mylist').sortable({
handle: ".handle",
axis: "y",
[code]...
Web Forms :: Serialize And Deserialize An Object Using SilverLight?
Jul 8, 2010I'd like to serialize and deserialize an object using SilverLight.
View 2 RepliesState Management :: How To Serialize An Object Into Cookie
Apr 1, 2010I had an xml-serialization which worked fine, but as I have just knew it doesn't work in Opera browser. I think, it's security rules don't allow to write to cookies xml-content.What can I do? Can I use binary serialization or something else?
View 2 Replies
