public void SetFormDesigner()
{
using (DAE.Runtime.Data.Scalar nodeTable = DataSession.Evaluate(FormDesignerNodeTypesExpression))
{
NodeTypeTable.Clear();
NodeTypeTable.LoadFromString(nodeTable.AsString);
}
// Load the files required to register any nodes, if necessary
if (DataSession.Server is DAE.Server.LocalServer)
{
IServerCursor cursor = DataSession.OpenCursor(GetFormDesignerLibraryFilesExpression);
try
{
using (DAE.Runtime.Data.IRow row = cursor.Plan.RequestRow())
{
bool shouldLoad;
List <string> filesToLoad = new List <string>();
while (cursor.Next())
{
cursor.Select(row);
string fullFileName =
((DAE.Server.LocalServer)DataSession.Server).GetFile
(
(DAE.Server.LocalProcess)cursor.Plan.Process,
(string)row["Library_Name"],
(string)row["Name"],
(DateTime)row["TimeStamp"],
(bool)row["IsDotNetAssembly"],
out shouldLoad
);
if (shouldLoad)
{
filesToLoad.Add(fullFileName);
}
}
// Load each file to ensure they can be reached by the assembly resolver hack (see AssemblyUtility)
foreach (string fullFileName in filesToLoad)
{
Assembly.LoadFrom(fullFileName);
}
}
}
finally
{
DataSession.CloseCursor(cursor);
}
}
}
public void SetLibrary(string libraryName)
{
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
paramsValue.Add(DAE.Runtime.DataParam.Create(Pipe.Process, "ALibraryName", libraryName));
using
(
DAE.Runtime.Data.Scalar nodeTable =
DataSession.Evaluate
(
LibraryNodeTypesExpression,
paramsValue
)
)
{
NodeTypeTable.Clear();
NodeTypeTable.LoadFromString(nodeTable.AsString);
}
ValidateNodeTypeTable();
}
/// <summary> Prepares for opening a document in the specified application. </summary>
/// <returns> The starting document configured for the application. </returns>
public virtual string SetApplication(string applicationID, string clientType)
{
DAE.Runtime.DataParams paramsValue = new DAE.Runtime.DataParams();
paramsValue.Add(DAE.Runtime.DataParam.Create(Pipe.Process, "AApplicationID", applicationID));
paramsValue.Add(DAE.Runtime.DataParam.Create(Pipe.Process, "AClientType", clientType));
// Get the node types table
using (DAE.Runtime.Data.Scalar nodeTable = DataSession.Evaluate(ApplicationNodeTableExpression, paramsValue))
{
NodeTypeTable.Clear();
NodeTypeTable.LoadFromString(nodeTable.AsString);
}
ValidateNodeTypeTable();
// Prepare the application and get name of the starting document
string documentString = null;
using (DAE.Runtime.Data.Scalar startingDocument = DataSession.Evaluate(PrepareApplicationExpression, paramsValue))
{
documentString = startingDocument.AsString;
}
// Load the files required to register any nodes, if necessary
if (DataSession.Server is DAE.Server.LocalServer)
{
IServerCursor cursor = DataSession.OpenCursor(GetLibraryFilesExpression, paramsValue);
try
{
using (DAE.Runtime.Data.IRow row = cursor.Plan.RequestRow())
{
#if !SILVERLIGHT
bool shouldLoad;
List <string> filesToLoad = new List <string>();
while (cursor.Next())
{
cursor.Select(row);
string fullFileName =
((DAE.Server.LocalServer)DataSession.Server).GetFile
(
(DAE.Server.LocalProcess)cursor.Plan.Process,
(string)row["Library_Name"],
(string)row["Name"],
(DateTime)row["TimeStamp"],
(bool)row["IsDotNetAssembly"],
out shouldLoad
);
if (shouldLoad)
{
filesToLoad.Add(fullFileName);
}
}
// Load each file to ensure they can be reached by the assembly resolver hack (see AssemblyUtility)
foreach (string fullFileName in filesToLoad)
{
Assembly.LoadFrom(fullFileName);
}
#else
while (cursor.Next())
{
cursor.Select(row);
((DAE.Server.LocalServer)DataSession.Server).LoadAndRegister
(
(DAE.Server.LocalProcess)cursor.Plan.Process,
cursor.Plan.Catalog.ClassLoader,
(string)row["Library_Name"],
(string)row["Name"],
(bool)row["ShouldRegister"]
);
}
#endif
}
}
finally
{
DataSession.CloseCursor(cursor);
}
}
return(documentString);
}