internal Block(string name, bool checkName)
: base(name, DxfObjectCode.Block, checkName)
{
this.reserved = name.Equals("*Model_Space", StringComparison.OrdinalIgnoreCase);
this.description = string.Empty;
this.position = Vector3.Zero;
this.layer = Layer.Default;
this.entities = new EntityCollection();
this.entities.BeforeAddItem += this.Entities_BeforeAddItem;
this.entities.AddItem += this.Entities_AddItem;
this.entities.BeforeRemoveItem += this.Entities_BeforeRemoveItem;
this.entities.RemoveItem += this.Entities_RemoveItem;
this.attributes = new AttributeDefinitionDictionary();
this.attributes.BeforeAddItem += this.AttributeDefinitions_BeforeAddItem;
this.attributes.AddItem += this.AttributeDefinitions_ItemAdd;
this.attributes.BeforeRemoveItem += this.AttributeDefinitions_BeforeRemoveItem;
this.attributes.RemoveItem += this.AttributeDefinitions_RemoveItem;
this.owner = new BlockRecord(name);
this.flags = BlockTypeFlags.None;
this.end = new BlockEnd
{
Layer = this.layer,
Owner = this.owner
};
}
/// <summary>
/// Initializes a new instance of the <c>Block</c> class.
/// </summary>
/// <param name="name">Block name.</param>
public Block(string name)
: base(DxfObjectCode.Block)
{
if (string.IsNullOrEmpty(name))
throw (new ArgumentNullException("name"));
this.name = name;
this.basePoint = Vector3d.Zero;
this.layer = Layer.Default;
this.attributes = new Dictionary<string, AttributeDefinition>();
this.entities = new List<IEntityObject>();
this.record=new BlockRecord(name);
this.end = new BlockEnd(this.layer);
}
/// <summary>
/// Initializes a new instance of the <c>Block</c> class.
/// </summary>
/// <param name="name">Block name.</param>
public Block(string name) : base(DxfObjectCode.Block)
{
if (string.IsNullOrEmpty(name))
{
throw (new ArgumentNullException("name"));
}
this.name = name;
this.basePoint = Vector3d.Zero;
this.layer = Layer.Default;
this.attributes = new Dictionary <string, AttributeDefinition>();
this.entities = new List <IEntityObject>();
this.record = new BlockRecord(name);
this.end = new BlockEnd(this.layer);
}
public void WriteBlockEnd(BlockEnd blockEnd)
{
this.WriteCodePair(0, blockEnd.CodeName);
this.WriteCodePair(5, blockEnd.Handle);
this.WriteCodePair(100, SubclassMarker.Entity);
this.WriteCodePair(8, blockEnd.Layer);
this.WriteCodePair(100, SubclassMarker.BlockEnd);
}
