private void bindingSource_ListChanged(object sender, ListChangedEventArgs e)
{
BindingSource bindingSource = (BindingSource)sender;
IVersionable versionable = bindingSource.DataSource as IVersionable;
if (versionable != null)
{
if (!this.datasourceVersions.ContainsKey(bindingSource))
{
this.datasourceVersions[bindingSource] = versionable.ExchangeVersion;
this.DisableControlsByVersion(bindingSource, versionable);
return;
}
ExchangeObjectVersion exchangeObjectVersion = this.datasourceVersions[bindingSource];
if (!exchangeObjectVersion.IsSameVersion(versionable.ExchangeVersion))
{
this.datasourceVersions[bindingSource] = versionable.ExchangeVersion;
this.EnableControlsByVersion(bindingSource, versionable);
return;
}
}
else
{
DataTable dataTable = bindingSource.DataSource as DataTable;
if (dataTable != null)
{
DataObjectStore dataObjectStore = dataTable.ExtendedProperties["DataSourceStore"] as DataObjectStore;
if (dataObjectStore != null)
{
foreach (string text in dataObjectStore.GetKeys())
{
IVersionable versionable2 = dataObjectStore.GetDataObject(text) as IVersionable;
if (versionable2 != null)
{
if (this.dataSourceInTableVersions.ContainsKey(text))
{
ExchangeObjectVersion exchangeObjectVersion2 = this.dataSourceInTableVersions[text];
if (!exchangeObjectVersion2.IsSameVersion(versionable2.ExchangeVersion))
{
this.dataSourceInTableVersions[text] = versionable2.ExchangeVersion;
this.EnableControlsByVersion(bindingSource, versionable2);
}
}
else
{
this.dataSourceInTableVersions[text] = versionable2.ExchangeVersion;
this.DisableControlsByVersion(bindingSource, versionable2);
}
}
}
}
}
}
}
