public static bool BuildConnectionString(IntPtr handle, ref string connectionString)
{
IntPtr dataInitializePointer;
IntPtr dataLinksPointer = CoCreateInstance(DBO.CLSID_DataLinks, IntPtr.Zero, 0x17, DBO.IID_IDataInitialize);
object dbPromptInitializeObject = Marshal.GetTypedObjectForIUnknown(dataLinksPointer, typeof(IDBPromptInitialize));
IDBPromptInitialize dbPromptInitialize = (IDBPromptInitialize)dbPromptInitializeObject;
dbPromptInitialize.PromptDataSource(IntPtr.Zero, handle, 2, 0, IntPtr.Zero, null,
DBO.IID_IUnknown, out dataInitializePointer);
if (dataInitializePointer != IntPtr.Zero)
{
IDataInitialize dataInitialize = (IDataInitialize)Marshal.GetTypedObjectForIUnknown(dataLinksPointer, typeof(IDataInitialize));
dataInitialize.GetInitializationString(dataInitializePointer, 1, out connectionString);
return(true);
}
return(false);
}
// Methods
public DialogResult Show(IntPtr parent)
{
try
{
CDataLink link = new CDataLink();
Guid riid = new Guid("0C733A8B-2A1C-11CE-ADE5-00AA0044773D");
IDataInitialize initialize = (IDataInitialize)link;
object ppDataSource = null;
initialize.GetDataSource(null, 1, this.connectionString, ref riid, out ppDataSource);
((IDBPromptInitialize)link).PromptDataSource(null, parent, 0x12, 0, 0, null, ref riid, ref ppDataSource);
initialize.GetInitializationString(ppDataSource, true, out this.connectionString);
}
catch (COMException)
{
return(DialogResult.Cancel);
}
return(DialogResult.OK);
}
private static NodeObject ConvertObject(NodeObjectData objectData, GameProjectLoadResult gResult, Dictionary <int, VisualObject> objectDictionary)
{
NodeObject instance = Activator.CreateInstance(Services.ProjectsService.DataModelManager.GetViewModelType(objectData.GetType()), true) as NodeObject;
if (instance == null)
{
return((NodeObject)null);
}
instance.IsAutoSize = objectData.IsAutoSize;
foreach (PropertyAccessorHandler property1 in objectData.GetProperties())
{
string propertyName = property1.PropertyName;
if (!(propertyName == "Children"))
{
PropertyInfo property2 = instance.GetType().GetProperty(propertyName);
object obj1 = property1.GetValue((object)objectData, (object[])null);
if (property2 != (PropertyInfo)null && obj1 != null)
{
object obj2 = obj1;
if (!property2.PropertyType.Equals(property1.PropertyType))
{
if (!(obj1 is IDataConvert))
{
throw new InvalidCastException(string.Format("Property type are not same, the item is {0}, ViewType is {1}, DataType is {2}, Can use IDataConvert interface to convert.", (object)instance.GetType().Name, (object)property2.PropertyType.Name, (object)property1.PropertyType.Name));
}
obj2 = ((IDataConvert)obj1).CreateViewModel();
}
property2.SetValue((object)instance, obj2, (object[])null);
}
}
}
if (!objectDictionary.ContainsKey(instance.ActionTag))
{
objectDictionary.Add(instance.ActionTag, (VisualObject)instance);
}
IDataInitialize dataInitialize = (IDataInitialize)objectData;
if (dataInitialize != null)
{
dataInitialize.DataInitialize((VisualObject)instance);
}
Type type = instance.GetType();
if (gResult.TypeIndex.ContainsKey(type))
{
if (instance.ObjectIndex > gResult.TypeIndex[type])
{
gResult.TypeIndex[type] = instance.ObjectIndex;
}
}
else
{
gResult.TypeIndex.Add(type, instance.ObjectIndex);
}
if (objectData.Children != null)
{
foreach (NodeObjectData child in objectData.Children)
{
NodeObject nodeObject = GameProjectLoader.ConvertObject(child, gResult, objectDictionary);
instance.Children.Add(nodeObject);
}
}
instance.IsAutoSize = false;
return(instance);
}
