SalesforceDataAdapter Constructor(SalesforceCommand)

In This Topic

Initializes a new instance of the SalesforceDataAdapter class with the specified SalesforceCommand as the %% property.

Syntax

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal selectCommand As SalesforceCommand _
)

public SalesforceDataAdapter( 
   SalesforceCommand selectCommand
)

Parameters

selectCommand: A SalesforceCommand that contains SQL SELECT statement, and is set as the SelectCommand property of the SalesforceDataAdapter.

Remarks

This implementation of the SalesforceDataAdapter constructor sets the SelectCommand property to the value specified in the parameter.

When you create an instance of SalesforceDataAdapter, the following read/write properties are set to their default values, as shown in the table.

Properties	Default Value
MissingMappingAction	MissingMappingAction.Passthrough
MissingSchemaAction	MissingSchemaAction.Add

You can change the value of any of these properties through a separate call to the property.

Example

The following example creates a SalesforceDataAdapter, sets some of its properties, retrieves data from a table, and displays it.

csharp

public void CreateDataAdapter(SalesforceConnection salesforceConnection) 
{ 
        SalesforceCommand salesforceCommand = new SalesforceCommand("SELECT ID, Name FROM Account", salesforceConnection); 
        SalesforceDataAdapter myAdapter = new SalesforceDataAdapter(salesforceCommand); 
        myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey; 
        DataSet myDataSet = new DataSet(); 
        myAdapter.Fill(myDataSet,"Accounts"); 

        //Get all data from all tables within the dataset 
        foreach(DataTable myTable in myDataSet.Tables) 
        { 
                foreach(DataRow myRow in myTable.Rows) 
                { 
                        foreach (DataColumn myColumn in myTable.Columns) 
                        { 
                                Console.Write(myRow[myColumn]+"\t"); 
                        } 
                        Console.WriteLine(); 
                } 
                Console.WriteLine(); 
        } 
}

Visual Basic

Public Sub CreateDataAdapter(salesforceConnection As SalesforceConnection)
        Dim salesforceCommand As New SalesforceCommand("SELECT ID, Name FROM Account", salesforceConnection)
        Dim myAdapter As New SalesforceDataAdapter(salesforceCommand)
        myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
        Dim myDataSet As New DataSet()
        myAdapter.Fill(myDataSet, "Accounts")

        'Get all data from all tables within the dataset 
        For Each myTable As DataTable In myDataSet.Tables
                For Each myRow As DataRow In myTable.Rows
                        For Each myColumn As DataColumn In myTable.Columns
                                Console.Write(myRow(myColumn) + vbTab)
                        Next
                        Console.WriteLine()
                Next
                Console.WriteLine()
        Next
End Sub

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

SalesforceDataAdapter Class
SalesforceDataAdapter Members
Overload List
SalesforceConnection Class
SalesforceCommand Class

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