/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static string ToDebugString(
[NotNull] this IForeignKey foreignKey,
MetadataDebugStringOptions options,
[NotNull] string indent = "")
{
var builder = new StringBuilder();
builder.Append(indent);
var singleLine = (options & MetadataDebugStringOptions.SingleLine) != 0;
if (singleLine)
{
builder.Append("ForeignKey: ");
}
builder
.Append(foreignKey.DeclaringEntityType.DisplayName())
.Append(" ")
.Append(foreignKey.Properties.Format())
.Append(" -> ")
.Append(foreignKey.PrincipalEntityType.DisplayName())
.Append(" ")
.Append(foreignKey.PrincipalKey.Properties.Format());
if (foreignKey.IsUnique)
{
builder.Append(" Unique");
}
if (foreignKey.IsOwnership)
{
builder.Append(" Ownership");
}
if (foreignKey.PrincipalToDependent != null)
{
builder.Append(" ToDependent: ").Append(foreignKey.PrincipalToDependent.Name);
}
if (foreignKey.DependentToPrincipal != null)
{
builder.Append(" ToPrincipal: ").Append(foreignKey.DependentToPrincipal.Name);
}
if (foreignKey.DeleteBehavior != DeleteBehavior.NoAction)
{
builder
.Append(" ")
.Append(foreignKey.DeleteBehavior);
}
if (!singleLine &&
(options & MetadataDebugStringOptions.IncludeAnnotations) != 0)
{
builder.Append(foreignKey.AnnotationsToDebugString(indent + " "));
}
return(builder.ToString());
}
/// <summary>
/// This is an internal API that supports the Entity Framework Core infrastructure and not subject to
/// the same compatibility standards as public APIs. It may be changed or removed without notice in
/// any release. You should only use it directly in your code with extreme caution and knowing that
/// doing so can result in application failures when updating to a new Entity Framework Core release.
/// </summary>
public static string ToDebugString([NotNull] this IForeignKey foreignKey, bool singleLine = true, [NotNull] string indent = "")
{
var builder = new StringBuilder();
builder.Append(indent);
if (singleLine)
{
builder.Append("ForeignKey: ");
}
builder
.Append(foreignKey.DeclaringEntityType.DisplayName())
.Append(" ")
.Append(foreignKey.Properties.Format())
.Append(" -> ")
.Append(foreignKey.PrincipalEntityType.DisplayName())
.Append(" ")
.Append(foreignKey.PrincipalKey.Properties.Format());
if (foreignKey.IsUnique)
{
builder.Append(" Unique");
}
if (foreignKey.IsOwnership)
{
builder.Append(" Ownership");
}
if (foreignKey.PrincipalToDependent != null)
{
builder.Append(" ToDependent: ").Append(foreignKey.PrincipalToDependent.Name);
}
if (foreignKey.DependentToPrincipal != null)
{
builder.Append(" ToPrincipal: ").Append(foreignKey.DependentToPrincipal.Name);
}
if (!singleLine)
{
builder.Append(foreignKey.AnnotationsToDebugString(indent + " "));
}
return(builder.ToString());
}