ADO.NET Provider for Dynamics 365 Sales

Build 21.0.7930

Updating the Data

Use the adapter's Update method to update the data. This overloaded method can take a DataTable as a parameter and will commit all the changes made to the data source. The name of the data table can be passed as an argument and can also be used to update the entire dataset in a more traditional manner. When using a data table as an argument to the Update method, the adapter evaluates the changes that have been made to the data table and executes the appropriate command for each row (INSERT, UPDATE, or DELETE).

The example below updates the Name of one of the Accounts entries.

C#

using (D365SalesConnection connection = new D365SalesConnection(connectionString)) {
  D365SalesDataAdapter dataAdapter = new D365SalesDataAdapter(
    "SELECT accountid, Name FROM Accounts", connection);

  dataAdapter.UpdateCommand = new D365SalesCommand(
    "UPDATE Accounts SET Name = @Name " +
    "WHERE AccountId = @AccountId", connection);
 
  dataAdapter.UpdateCommand.Parameters.Add(new D365SalesParameter("@Name", DbType.String, "Name"));
  dataAdapter.UpdateCommand.Parameters.Add(new D365SalesParameter("@AccountId", DbType.String, "AccountId"));
  dataAdapter.UpdateCommand.Parameters[1].SourceVersion = DataRowVersion.Original;

  DataTable table = new DataTable();
  dataAdapter.Fill(table);

  DataRow firstrow = table.Rows[0];
  firstrow["Name"] = "Jon Doe";

  dataAdapter.Update(table);

  Console.WriteLine("Rows after update.");
  
  foreach (DataRow row in table.Rows) {
    Console.WriteLine("{0}: {1}", row["accountid"], row["Name"]);
  }
}

VB.NET

Using connection As New D365SalesConnection(connectionString)
  Dim dataAdapter As New D365SalesDataAdapter(
    "SELECT accountid, Name FROM Accounts", connection)
  
  dataAdapter.UpdateCommand = New D365SalesCommand(
    "UPDATE Accounts SET Name = @Name " +
    "WHERE AccountId = @AccountId", connection)
  
  dataAdapter.UpdateCommand.Parameters.Add(new D365SalesParameter("@Name", DbType.String, "Name"))
  dataAdapter.UpdateCommand.Parameters.Add(new D365SalesParameter("@AccountId", DbType.String, "AccountId"))
  dataAdapter.UpdateCommand.Parameters(1).SourceVersion = DataRowVersion.Original
  
  Dim table As New DataTable()
  dataAdapter.Fill(table)
  
  Dim firstrow As DataRow = table.Rows(0)
  firstrow("Name") = "Jon Doe"
  
  dataAdapter.Update(table)
  
  Console.WriteLine("Rows after update.")
  
  For Each row As DataRow In table.Rows
    Console.WriteLine("{0}: {1}", row("accountid"), row("Name"))
  Next
End Using

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Build 21.0.7930