private static object ReadArray(NodeReference node, Type columnType)
{
var arrayLengthsString = node.GetString(EnumerableLengthsSubscriptName);
if (string.IsNullOrEmpty(arrayLengthsString))
{
return(null);
}
var elementType = columnType.GetElementType();
var arrayLengths = ToArrayIndexes(arrayLengthsString);
var instance = Array.CreateInstance(elementType, arrayLengths);
var subscript = node.NextSubscript(EnumerableLengthsSubscriptName);
while (!subscript.Equals(""))
{
node.AppendSubscript(subscript);
var item = ReadNode(node, elementType);
var indexes = ToArrayIndexes(subscript);
instance.SetValue(item, indexes);
subscript = node.NextSubscript();
node.SetSubscriptCount(node.GetSubscriptCount() - 1);
}
return(instance);
}
internal static int GetEnumerableCount(NodeReference node)
{
var arrayLengthsString = node.GetString(EnumerableLengthsSubscriptName);
var indexes = ToArrayIndexes(arrayLengthsString);
return(indexes.Aggregate(1, (current, index) => current * index));
}
public static void Main(String[] args)
{
Connection myConn = ConnectionContext.GetConnection();
try {
myConn.Connect("User", "_SYSTEM", "SYS");
NodeReference nodeRef = myConn.CreateNodeReference("myGlobal");
// Read both existing nodes
Console.WriteLine("Value of ^myGlobal is " + nodeRef.GetString());
Console.WriteLine("Value of ^myGlobal(\"sub1\") is " + nodeRef.GetString("sub1"));
nodeRef.Kill(); // delete entire array
nodeRef.Close();
myConn.Close();
}
catch (GlobalsException e) { Console.WriteLine(e.Message); }
} // end Main()
public ValueType PropertyType(string property_name)
{
if (_DocNodeRef.GetString() != "GlDoc")
{
return(ValueType.UNKNOWN);
}
switch (_DocNodeRef.GetString(property_name, DATA_TYPE_SUBSCRIPT))
{
case STRING_DATATYPE_FLAG:
return(ValueType.STRING);
case DOC_DATATYPE_FLAG:
return(ValueType.DOCUMENT);
default:
return(ValueType.UNKNOWN);
}
}
// compile a list of all global names in the current namespace, either
// just for "graph" globals, or for everything.
public static List <string> AllGlobals(bool just_the_docsets)
{
List <string> working_list = new List <string>();
GlobalsDirectory all_node_refs = ActiveConnection().CreateGlobalsDirectory();
all_node_refs.Refresh();
string loop_name = all_node_refs.NextGlobalName();
while (loop_name != "")
{
NodeReference loop_node = ActiveConnection().CreateNodeReference(loop_name);
if (loop_node.GetString() == GL_DOCS_FLAG || !just_the_docsets) // if we only want graphs, is it a "graph" global?
{
working_list.Add(loop_name);
}
loop_name = all_node_refs.NextGlobalName();
}
return(working_list);
}
public void DisplayForSubscripts(params object[] working_subscripts)
{
string prefix = Environment.NewLine + working_noderef.GetName();
if (working_subscripts.Length > 0)
{
for (int ix = 0; ix < working_subscripts.Length; ix++)
{
prefix += "[" + working_subscripts[ix].ToString() + "]";
}
}
prefix += " = ";
try
{
string current_val = working_noderef.GetString(working_subscripts);
if (current_val != null)
{
if (current_val != "")
{
textDocContents.AppendText(prefix + current_val);
}
}
}
catch
{ }
try
{
if (working_noderef.HasSubnodes(working_subscripts))
{
int count = 0;
object[] sub_params = new object[working_subscripts.Length + 1];
for (int loop_index = 0; loop_index < working_subscripts.Length; loop_index++)
{
sub_params[loop_index] = working_subscripts[loop_index];
}
sub_params[working_subscripts.Length] = "";
string loop_sub = working_noderef.NextSubscript(sub_params);
while (loop_sub != "")
{
count++;
if (count > 10)
{
textDocContents.AppendText(Environment.NewLine + "...");
break;
}
sub_params[working_subscripts.Length] = loop_sub;
DisplayForSubscripts(sub_params);
loop_sub = working_noderef.NextSubscript(sub_params);
}
}
}
catch //(Exception e)
{
MessageBox.Show("Error displaying data");
return;
}
}
