private void InitializeContainer()
{
catalog = new DirectoryCatalog(Properties.Settings.Default.AddInDirectory);
catalog.Changed += (sender, e) =>
{
var sb = new StringBuilder();
foreach (var definition in e.AddedDefinitions)
{
foreach (var metadata in definition.Metadata)
{
sb.AppendFormat("added definition with metadata - key: {0}, value: {1}\n", metadata.Key, metadata.Value);
}
}
foreach (var definition in e.RemovedDefinitions)
{
foreach (var metadata in definition.Metadata)
{
sb.AppendFormat("removed definition with metadata - key: {0}, value: {1}\n", metadata.Key, metadata.Value);
}
}
this.textStatus.Text += sb.ToString();
};
container = new CompositionContainer(catalog);
container.ExportsChanged += (sender, e) =>
{
var sb = new StringBuilder();
foreach (var item in e.AddedExports)
{
sb.AppendFormat("added export {0}\n", item.ContractName);
}
foreach (var item in e.RemovedExports)
{
sb.AppendFormat("removed export {0}\n", item.ContractName);
}
this.textStatus.Text += sb.ToString();
};
calcImport = new CalculatorImport();
calcImport.ImportsSatisfied += (sender, e) =>
{
textStatus.Text += String.Format("{0}\n", e.StatusMessage);
};
// container.ComposeParts(calcImport);
var batch = new CompositionBatch();
batch.AddPart(calcImport);
container.Compose(batch);
InitializeOperations();
}
public async void InitializeContainer()
{
catalog = new DirectoryCatalog(Properties.Settings.Default.AddInDirectory);
#region DirectoryCatalog Changed event
catalog.Changed += (sender, e) =>
{
var sb = new StringBuilder();
foreach (var definition in e.AddedDefinitions)
{
foreach (var metadata in definition.Metadata)
{
sb.AppendFormat("added definition with metadata - key: {0}, value: {1}\n", metadata.Key, metadata.Value);
}
}
foreach (var definition in e.RemovedDefinitions)
{
foreach (var metadata in definition.Metadata)
{
sb.AppendFormat("removed definition with metadata - key: {0}, value: {1}\n", metadata.Key, metadata.Value);
}
}
vm.Status += sb.ToString();
};
#endregion
container = new CompositionContainer(catalog);
#region Container ExportsChanged event
container.ExportsChanged += (sender, e) =>
{
var sb = new StringBuilder();
foreach (var item in e.AddedExports)
{
sb.AppendFormat("added export {0}\n", item.ContractName);
}
foreach (var item in e.RemovedExports)
{
sb.AppendFormat("removed export {0}\n", item.ContractName);
}
vm.Status += sb.ToString();
};
#endregion
calcImport = new CalculatorImport();
#region ImportsSatisfied event
calcImport.ImportsSatisfied += (sender, e) =>
{
vm.Status += string.Format("{0}\n", e.StatusMessage);
};
#endregion
await Task.Run(() =>
{
container.ComposeParts(calcImport);
});
await InitializeOperationsAsync();
}