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.
public void CreateDataAdapter(SqlConnection myConnection) { SqlDataAdapter myAdapter = new SqlDataAdapter(); myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey; DataSet myDataSet = new DataSet(); myAdapter.SelectCommand = new SqlCommand("SELECT DeptNo, DName FROM Test.Dept", myConnection); myAdapter.Fill(myDataSet,"Dept"); //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(); } }
Public Sub CreateDataAdapter(ByVal myConnection As SqlConnection) Dim myAdapter As SqlDataAdapter = New SqlDataAdapter myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey Dim myDataSet As DataSet = New DataSet myAdapter.SelectCommand = New SqlCommand("SELECT DeptNo, DName FROM Test.Dept", myConnection) myAdapter.Fill(myDataSet, "Dept") Dim myTable As DataTable Dim myRow As DataRow Dim myColumn As DataColumn ' Get all data from all tables within the dataset For Each myTable In myDataSet.Tables For Each myRow In myTable.Rows For Each myColumn In myTable.Columns Console.Write(myRow(myColumn) & Chr(9)) Next myColumn Console.WriteLine() Next myRow Console.WriteLine() Next myTable End Sub
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