Answer / ansu kumar

function are
fill
update
clear

eg
dataadapter1.fill(dataset1)
dataadapter1.update(dataset1)

Answer / muthu kumar

Adapter Methods

1.fill
2.dispose
3.fillSchema
4.getType
5.toString
6.equals

Answer / muthu kumar

Adapter Methods

1.fill
2.dispose
3.fillSchema
4.getType
5.toString
6.equals
7.update

Answer / ranjeet kumar panda

CreateObjRef: Creates an object that contains all the
relevant information required to generate a proxy used to
communicate with a remote object. (Inherited from
MarshalByRefObject.)

Dispose: Overloaded. Releases the resources used by the
Component. (Inherited from Component.)

Equals : Overloaded. Determines whether two Object
instances are equal. (Inherited from Object.)

Fill : Overloaded. Fills a DataSet or a DataTable.
(Inherited from DbDataAdapter.)

FillSchema : Overloaded. Adds a DataTable to a DataSet
and configures the schema to match that in the data source.
(Inherited from DbDataAdapter.)

GetFillParameters : Gets the parameters set by the user
when executing an SQL SELECT statement. (Inherited from
DbDataAdapter.)

GetHashCode: Serves as a hash function for a particular
type. GetHashCode is suitable for use in hashing algorithms
and data structures like a hash table. (Inherited from
Object.)

GetLifetimeService : Retrieves the current lifetime
service object that controls the lifetime policy for this
instance. (Inherited from MarshalByRefObject.)

GetType : Gets the Type of the current instance.
(Inherited from Object.)

InitializeLifetimeService: Obtains a lifetime service
object to control the lifetime policy for this instance.
(Inherited from MarshalByRefObject.)

ReferenceEquals : Determines whether the specified
Object instances are the same instance. (Inherited from
Object.)

ResetFillLoadOption : Resets FillLoadOption to its
default state and causes Fill to honor
AcceptChangesDuringFill. (Inherited from DataAdapter.)

ShouldSerializeAcceptChangesDuringFill : Determines
whether the AcceptChangesDuringFill property should be
persisted. (Inherited from DataAdapter.)

ShouldSerializeFillLoadOption : Determines whether the
FillLoadOption property should be persisted. (Inherited
from DataAdapter.)

ToString : Returns a String containing the name of the
Component, if any. This method should not be overridden.
(Inherited from Component.)

Update : Overloaded. Calls the respective INSERT,
UPDATE, or DELETE statements for each inserted, updated, or
deleted row in the DataSet. (Inherited from
DbDataAdapter.)


Finalize: Releases unmanaged resources and performs
other cleanup operations before the Component is reclaimed
by garbage collection. (Inherited from Component.)

GetService : Returns an object that represents a service
provided by the Component or by its Container. (Inherited
from Component.)

MemberwiseClone : Overloaded. (Inherited from
MarshalByRefObject.)

How to store data in memory?

0 Answers  

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OleDbDataAdapter ole=new OleDbDataAdapter(new OleDbCommand ("select * from login",oleDbConnection1)); OleDbCommandBuilder cmd=new OleDbCommandBuilder(ole); ole.Fill(dataSet11,"login"); DataRow drow=dataSet11.Tables ["login"].NewRow(); drow[0]=textBox1.Text; drow[1]=textBox2.Text; drow[2]=textBox3.Text; dataSet11.Tables["login"].Rows.Add (drow); ole.UpdateCommand=cmd.GetUpdateCommand(); ole.Update(dataSet11,"login"); MessageBox.Show("one row added"); this gives exception.how to solve it

1 Answers   Nimaya,

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