private void OnVertexImported(NDataSourceImporter importer, NShape shape, INDataRecord dataRecord)
{
// Create a shape to host in the group based on the value of the "Type" column
NShape innerShape = null;
switch (dataRecord.GetColumnValue("Type").ToString())
{
case "DB":
innerShape = m_FilesAndFoldersFactory.CreateShape(FilesAndFoldersShapes.Binder);
break;
case "File":
innerShape = m_FilesAndFoldersFactory.CreateShape(FilesAndFoldersShapes.SimpleFolder);
break;
case "Report":
innerShape = m_FilesAndFoldersFactory.CreateShape(FilesAndFoldersShapes.BlankFile);
break;
}
innerShape.Text = dataRecord.GetColumnValue("Id").ToString();
// Host the created shape in the group
NGroup group = (NGroup)shape;
group.Shapes.AddChild(innerShape);
group.UpdateModelBounds();
}
/// <summary>
/// Called when a vertex shape was created by the NGraphDataSourceImporter for the specified data record
/// </summary>
/// <param name="importer"></param>
/// <param name="shape"></param>
/// <param name="dataRecord"></param>
private void OnVertexImported(NDataSourceImporter importer, NShape shape, INDataRecord dataRecord)
{
// display the page title in the shape
object text = dataRecord.GetColumnValue("Title");
if (text == null)
{
shape.Text = "Title not specified";
}
else
{
shape.Text = text.ToString();
}
shape.SizeToText(new NMarginsF(10));
// make the URL a tooltip of the shape
object url = dataRecord.GetColumnValue("URL");
if (url == null || url.ToString().Length == 0)
{
shape.Style.InteractivityStyle = new NInteractivityStyle("URL not specified");
}
else
{
shape.Style.InteractivityStyle = new NInteractivityStyle(url.ToString());
}
}
private void OnEdgeImported(NDataSourceImporter dataSourceImporter, NShape shape, INDataRecord dataRecord)
{
// Set the text of the edge
shape.Text = dataRecord.GetColumnValue("Desc").ToString();
// Get the symbol name if any
object symbol = dataRecord.GetColumnValue("Symbol");
if (symbol == null || Convert.IsDBNull(symbol))
{
return;
}
// Add a logical line port
NLogicalLinePort linePort = new NLogicalLinePort(20);
shape.CreateShapeElements(ShapeElementsMask.Ports);
shape.Ports.AddChild(linePort);
// Attach a custom shape based on the symbol name
NShape customShape = null;
switch (symbol.ToString())
{
case "Stop":
customShape = m_BusinessProcessShapesFactory.CreateShape(BusinessProcessShapes.StopAccepted);
break;
case "Question":
customShape = m_BusinessProcessShapesFactory.CreateShape(BusinessProcessShapes.Question);
break;
}
((NDrawingDocument)shape.Document).ActiveLayer.AddChild(customShape);
// Protect the symbol from user interactions
NAbilities protection = customShape.Protection;
protection.All = true;
customShape.Protection = protection;
// Add an outward port to the shape
NRotatedBoundsPort outwardPort = new NRotatedBoundsPort(new NContentAlignment(ContentAlignment.MiddleCenter));
outwardPort.Type = PortType.Outward;
customShape.CreateShapeElements(ShapeElementsMask.Ports);
customShape.Ports.AddChild(outwardPort);
outwardPort.Connect(linePort);
}
/// <summary>
/// Called when a vertex shape was created by the NTreeDataSourceImporter for the specified data record
/// </summary>
/// <param name="importer"></param>
/// <param name="shape"></param>
/// <param name="dataRecord"></param>
private void OnVertexImported(NDataSourceImporter importer, NShape shape, INDataRecord dataRecord)
{
// display the page title in the shape
object text = dataRecord.GetColumnValue("Title");
if (text == null)
{
shape.Text = "Title not specified";
}
else
{
shape.Text = text.ToString();
}
shape.SizeToText(new NMarginsF(10));
}
public NEmployee(INDataRecord data)
{
Name = data.GetColumnValue("Name").ToString();
Position = data.GetColumnValue("Position").ToString();
BirthDate = (DateTime)data.GetColumnValue("BirthDate");
Salary = (decimal)data.GetColumnValue("Salary");
Biography = data.GetColumnValue("Biography").ToString();
string photoImage = data.GetColumnValue("Photo").ToString();
PhotoFileName = "~\\Images\\" + photoImage;
}
public NEmployee(INDataRecord data)
{
Name = data.GetColumnValue("Name").ToString();
Position = data.GetColumnValue("Position").ToString();
BirthDate = (DateTime)data.GetColumnValue("BirthDate");
Salary = (decimal)data.GetColumnValue("Salary");
Biography = data.GetColumnValue("Biography").ToString();
byte[] imageData = data.GetColumnValue("Photo") as byte[];
if (imageData != null)
{
// Signature bytes of an OLE container header.
const byte OLEbyte0 = 21;
const byte OLEbyte1 = 28;
// Number of bytes in an OLE container header.
const int OLEheaderLength = 78;
// Test for an OLE container header
if ((imageData[0] == OLEbyte0) && (imageData[1] == OLEbyte1))
{
// Use a second array to strip off the header. Make it big enough to hold
// the bytes after the header.
byte[] strippedData = new byte[imageData.Length - OLEheaderLength];
// Strip off the header by copying the bytes after the header.
Array.Copy(imageData, OLEheaderLength, strippedData, 0, imageData.Length - OLEheaderLength);
imageData = strippedData;
}
Photo = new Bitmap(new MemoryStream(imageData));
}
else
{
Photo = new Bitmap(80, 100);
}
}