/// <summary>
/// Adds a new row to the association set.
/// </summary>
/// <returns>Instance of <see cref="AssociationSetDataRow "/> for the newly added row.</returns>
public AssociationSetDataRow AddNewRow()
{
var row = new AssociationSetDataRow(this);
this.Rows.Add(row);
return(row);
}
/// <summary>
/// Copies entity container data.
/// </summary>
/// <param name="data">The entity container data to copy data to.</param>
public void CopyTo(EntityContainerData data)
{
foreach (EntitySet entitySet in this.EntityContainer.EntitySets)
{
foreach (EntitySetDataRow sourceRow in this[entitySet].Rows)
{
EntitySetDataRow destinationRow = data[entitySet].AddNewRowOfType(sourceRow.EntityType);
foreach (string path in sourceRow.PropertyPaths)
{
destinationRow[path] = sourceRow[path];
}
}
}
foreach (AssociationSet associationSet in this.EntityContainer.AssociationSets)
{
foreach (AssociationSetDataRow sourceRow in this[associationSet].Rows)
{
AssociationSetDataRow destinationRow = data[associationSet].AddNewRow();
foreach (string roleName in sourceRow.RoleNames)
{
destinationRow[roleName] = sourceRow[roleName];
}
}
}
}
/// <summary>
/// Imports data into the association set.
/// </summary>
/// <param name="data">The data to import. Each item in the data array corresponds to a row in the association set.</param>
/// <example>
/// data.ImportFrom(
/// new { Product = 1, Category = new {Id1 = 1; Id2 = 1 } },
/// new { Product = 2, Category = new {Id1 = 1; Id2 = 2 } })
/// </example>
public void ImportFrom(object[] data)
{
ExceptionUtilities.CheckArgumentNotNull(data, "data");
var addedRows = new List<AssociationSetDataRow>();
foreach (object item in data)
{
var row = new AssociationSetDataRow(this);
row.ImportFrom(item);
// Add new row only if Import succeeded.
addedRows.Add(row);
}
// Add rows when all of them are successfully imported.
foreach (AssociationSetDataRow row in addedRows)
{
this.Rows.Add(row);
}
}
/// <summary>
/// Imports data into the association set.
/// </summary>
/// <param name="data">The data to import. Each item in the data array corresponds to a row in the association set.</param>
/// <example>
/// data.ImportFrom(
/// new { Product = 1, Category = new {Id1 = 1; Id2 = 1 } },
/// new { Product = 2, Category = new {Id1 = 1; Id2 = 2 } })
/// </example>
public void ImportFrom(object[] data)
{
ExceptionUtilities.CheckArgumentNotNull(data, "data");
var addedRows = new List <AssociationSetDataRow>();
foreach (object item in data)
{
var row = new AssociationSetDataRow(this);
row.ImportFrom(item);
// Add new row only if Import succeeded.
addedRows.Add(row);
}
// Add rows when all of them are successfully imported.
foreach (AssociationSetDataRow row in addedRows)
{
this.Rows.Add(row);
}
}
/// <summary>
/// Adds a new row to the association set.
/// </summary>
/// <returns>Instance of <see cref="AssociationSetDataRow "/> for the newly added row.</returns>
public AssociationSetDataRow AddNewRow()
{
var row = new AssociationSetDataRow(this);
this.Rows.Add(row);
return row;
}