public void Load(IVariantStream Stream)
{
int ver = (int)Stream.Read();
if (ver > c_Version || ver <= 0)
{
throw new Exception("Wrong version!");
}
InitMembers();
m_size = (double)Stream.Read();
m_scaleRef = (double)Stream.Read();
m_anchorPointType = (esriAnchorPointEnum)Stream.Read();
m_autoTrans = (bool)Stream.Read();
m_elementType = (string)Stream.Read();
m_elementName = (string)Stream.Read();
m_nativeSR = Stream.Read() as ISpatialReference;
m_fillSymbol = Stream.Read() as ISimpleFillSymbol;
m_pointGeometry = Stream.Read() as IPoint;
m_triangle = Stream.Read() as IPolygon;
if (ver == 2)
{
m_rotation = (double)Stream.Read();
}
}
public void DirectAnchor(esriAnchorPointEnum inAnchorPoint)
{
btn1.Enabled = true;
btn2.Enabled = true;
btn3.Enabled = true;
btn4.Enabled = true;
btn5.Enabled = true;
btn6.Enabled = true;
btn7.Enabled = true;
btn8.Enabled = true;
btn9.Enabled = true;
switch (inAnchorPoint)
{
case esriAnchorPointEnum.esriBottomLeftCorner:
btn7.Enabled = false;
break;
case esriAnchorPointEnum.esriBottomMidPoint:
btn8.Enabled = false;
break;
case esriAnchorPointEnum.esriBottomRightCorner:
btn9.Enabled = false;
break;
case esriAnchorPointEnum.esriCenterPoint:
btn5.Enabled = false;
break;
case esriAnchorPointEnum.esriLeftMidPoint:
btn4.Enabled = false;
break;
case esriAnchorPointEnum.esriRightMidPoint:
btn6.Enabled = false;
break;
case esriAnchorPointEnum.esriTopLeftCorner:
btn1.Enabled = false;
break;
case esriAnchorPointEnum.esriTopMidPoint:
btn2.Enabled = false;
break;
case esriAnchorPointEnum.esriTopRightCorner:
btn3.Enabled = false;
break;
default:
btn7.Enabled = false;
break;
}
}
public void Load(IVariantStream Stream)
{
int num = (int)Stream.Read();
if ((num > 2 ? true : num <= 0))
{
throw new Exception("Wrong version!");
}
this.InitMembers();
this.m_size = (double)Stream.Read();
this.m_scaleRef = (double)Stream.Read();
this.m_anchorPointType = (esriAnchorPointEnum)Stream.Read();
this.m_autoTrans = (bool)Stream.Read();
this.m_elementType = (string)Stream.Read();
this.m_elementName = (string)Stream.Read();
this.m_nativeSR = Stream.Read() as ISpatialReference;
this.m_fillSymbol = Stream.Read() as ILineSymbol;
this.m_triangle = Stream.Read() as IPolyline;
if (num == 2)
{
this.m_rotation = (double)Stream.Read();
}
}
public void Assign(IClone src)
{
if (null == src)
{
throw new COMException("Invalid objact.");
}
if (!(src is TriangleElementClass))
{
throw new COMException("Bad object type.");
}
TriangleElementClass triangleElementClass = (TriangleElementClass)src;
this.m_elementName = triangleElementClass.Name;
this.m_elementType = triangleElementClass.Type;
this.m_autoTrans = triangleElementClass.AutoTransform;
this.m_scaleRef = triangleElementClass.ReferenceScale;
this.m_rotation = triangleElementClass.Angle;
this.m_size = triangleElementClass.Size;
this.m_anchorPointType = triangleElementClass.AnchorPoint;
IObjectCopy objectCopyClass = new ObjectCopy();
if (null != triangleElementClass.CustomProperty)
{
if (triangleElementClass.CustomProperty is IClone)
{
this.m_customProperty = ((IClone)triangleElementClass.CustomProperty).Clone();
}
else if (triangleElementClass.CustomProperty is IPersistStream)
{
this.m_customProperty = objectCopyClass.Copy(triangleElementClass.CustomProperty);
}
else if (triangleElementClass.CustomProperty.GetType().IsSerializable)
{
MemoryStream memoryStream = new MemoryStream();
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(memoryStream, triangleElementClass.CustomProperty);
memoryStream = new MemoryStream(memoryStream.ToArray());
this.m_customProperty = binaryFormatter.Deserialize(memoryStream);
}
}
if (null == triangleElementClass.SpatialReference)
{
this.m_nativeSR = null;
}
else
{
this.m_nativeSR = objectCopyClass.Copy(triangleElementClass.SpatialReference) as ISpatialReference;
}
if (null == triangleElementClass.FillSymbol)
{
this.m_fillSymbol = null;
}
else
{
this.m_fillSymbol = objectCopyClass.Copy(triangleElementClass.FillSymbol) as ISimpleFillSymbol;
}
if (null == triangleElementClass.Geometry)
{
this.m_triangle = null;
this.m_pointGeometry = null;
}
else
{
this.m_triangle = objectCopyClass.Copy(triangleElementClass.Geometry) as IPolygon;
this.m_pointGeometry = objectCopyClass.Copy(((IArea)this.m_triangle).Centroid) as IPoint;
}
}
public void Assign(IClone src)
{
//1. make sure that src is pointing to a valid object
if (null == src)
{
throw new COMException("Invalid object.");
}
//2. make sure that the type of src is of type 'TriangleElementClass'
if (!(src is TriangleElementClass))
{
throw new COMException("Bad object type.");
}
//3. assign the properties of src to the current instance
TriangleElementClass srcTriangle = (TriangleElementClass)src;
m_elementName = srcTriangle.Name;
m_elementType = srcTriangle.Type;
m_autoTrans = srcTriangle.AutoTransform;
m_scaleRef = srcTriangle.ReferenceScale;
m_rotation = srcTriangle.Angle;
m_size = srcTriangle.Size;
m_anchorPointType = srcTriangle.AnchorPoint;
IObjectCopy objCopy = new ObjectCopyClass();
//take care of the custom property
if (null != srcTriangle.CustomProperty)
{
if (srcTriangle.CustomProperty is IClone)
{
m_customProperty = (object)((IClone)srcTriangle.CustomProperty).Clone();
}
else if (srcTriangle.CustomProperty is IPersistStream)
{
m_customProperty = objCopy.Copy((object)srcTriangle.CustomProperty);
}
else if (srcTriangle.CustomProperty.GetType().IsSerializable)
{
//serialize to a memory stream
MemoryStream memoryStream = new MemoryStream();
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(memoryStream, srcTriangle.CustomProperty);
byte[] bytes = memoryStream.ToArray();
memoryStream = new MemoryStream(bytes);
m_customProperty = binaryFormatter.Deserialize(memoryStream);
}
}
if (null != srcTriangle.SpatialReference)
{
m_nativeSR = objCopy.Copy(srcTriangle.SpatialReference) as ISpatialReference;
}
else
{
m_nativeSR = null;
}
if (null != srcTriangle.FillSymbol)
{
m_fillSymbol = objCopy.Copy(srcTriangle.FillSymbol) as ISimpleFillSymbol;
}
else
{
m_fillSymbol = null;
}
if (null != srcTriangle.Geometry)
{
m_triangle = objCopy.Copy(srcTriangle.Geometry) as IPolygon;
m_pointGeometry = objCopy.Copy(((IArea)m_triangle).Centroid) as IPoint;
}
else
{
m_triangle = null;
m_pointGeometry = null;
}
}
public void Assign(IClone src)
{
//1. make sure that src is pointing to a valid object
if (null == src)
{
throw new COMException("Invalid object.");
}
//2. make sure that the type of src is of type 'TriangleElementClass'
if (!(src is TriangleElementClass))
{
throw new COMException("Bad object type.");
}
//3. assign the properties of src to the current instance
TriangleElementClass srcTriangle = (TriangleElementClass)src;
m_elementName = srcTriangle.Name;
m_elementType = srcTriangle.Type;
m_autoTrans = srcTriangle.AutoTransform;
m_scaleRef = srcTriangle.ReferenceScale;
m_rotation = srcTriangle.Angle;
m_size = srcTriangle.Size;
m_anchorPointType = srcTriangle.AnchorPoint;
IObjectCopy objCopy = new ObjectCopyClass();
//take care of the custom property
if (null != srcTriangle.CustomProperty)
{
if (srcTriangle.CustomProperty is IClone)
m_customProperty = (object)((IClone)srcTriangle.CustomProperty).Clone();
else if (srcTriangle.CustomProperty is IPersistStream)
{
m_customProperty = objCopy.Copy((object)srcTriangle.CustomProperty);
}
else if (srcTriangle.CustomProperty.GetType().IsSerializable)
{
//serialize to a memory stream
MemoryStream memoryStream = new MemoryStream();
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(memoryStream, srcTriangle.CustomProperty);
byte[] bytes = memoryStream.ToArray();
memoryStream = new MemoryStream(bytes);
m_customProperty = binaryFormatter.Deserialize(memoryStream);
}
}
if (null != srcTriangle.SpatialReference)
m_nativeSR = objCopy.Copy(srcTriangle.SpatialReference) as ISpatialReference;
else
m_nativeSR = null;
if (null != srcTriangle.FillSymbol)
{
m_fillSymbol = objCopy.Copy(srcTriangle.FillSymbol) as ISimpleFillSymbol;
}
else
m_fillSymbol = null;
if (null != srcTriangle.Geometry)
{
m_triangle = objCopy.Copy(srcTriangle.Geometry) as IPolygon;
m_pointGeometry = objCopy.Copy(((IArea)m_triangle).Centroid) as IPoint;
}
else
{
m_triangle = null;
m_pointGeometry = null;
}
}
public void Load(IVariantStream Stream)
{
int ver = (int)Stream.Read();
if (ver > c_Version || ver <= 0)
throw new Exception("Wrong version!");
InitMembers();
m_size = (double)Stream.Read();
m_scaleRef = (double)Stream.Read();
m_anchorPointType = (esriAnchorPointEnum)Stream.Read();
m_autoTrans = (bool)Stream.Read();
m_elementType = (string)Stream.Read();
m_elementName = (string)Stream.Read();
m_nativeSR = Stream.Read() as ISpatialReference;
m_fillSymbol = Stream.Read() as ISimpleFillSymbol;
m_pointGeometry = Stream.Read() as IPoint;
m_triangle = Stream.Read() as IPolygon;
if (ver == 2)
{
m_rotation = (double)Stream.Read();
}
}
