EntityDataSourceContextCreatingEventArgs Class

Reference

Definition

Namespace:: System.Web.UI.WebControls

Assembly:: System.Web.Entity.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Provides data for the ContextCreating event.

public ref class EntityDataSourceContextCreatingEventArgs : EventArgs

public class EntityDataSourceContextCreatingEventArgs : EventArgs

type EntityDataSourceContextCreatingEventArgs = class
    inherit EventArgs

Public Class EntityDataSourceContextCreatingEventArgs
Inherits EventArgs

Inheritance: Object

EventArgs
EntityDataSourceContextCreatingEventArgs

Examples

The following example shows the creation of an ObjectContext variable of the Page object and its assignment to the Context property of the EntityDataSourceContextCreatingEventArgs object.

public partial class _Default : System.Web.UI.Page  
    {  
        AdventureWorksModel.AdventureWorksEntities objCtx =  
            new AdventureWorksModel.AdventureWorksEntities();  

        protected void EntityDataSource2_ContextCreating(object sender,   
            EntityDataSourceContextCreatingEventArgs e)  
        {  
            e.Context = objCtx;  
        }  
    }

Remarks

The EntityDataSourceContextCreatingEventArgs object has a Context property that can be assigned to a long-running ObjectContext in the handler for the ContextCreating event. For more information, see Object Context Life-Cycle Management (EntityDataSource).

Properties

Context

Gets the ObjectContext that is used by the data source.

Methods

Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Applies to

Zdieľať cez