/// <include file='doc\ExpansionProvider.uex' path='docs/doc[@for="ExpansionProvider.ExpansionProvider"]/*' />
public ExpansionProvider(Source src) {
if (src == null){
throw new ArgumentNullException("src");
}
this.fieldDefaults = new ArrayList();
if (src == null)
throw new System.ArgumentNullException();
this.source = src;
this.vsExpansion = null; // do we need a Close() method here?
// QI for IVsExpansion
IVsTextLines buffer = src.GetTextLines();
this.vsExpansion = (IVsExpansion)buffer;
if (this.vsExpansion == null) {
throw new ArgumentNullException("(IVsExpansion)src.GetTextLines()");
}
}
public virtual void CloseSource(Source source){
object key = source.GetTextLines();
if (this.sources.Contains(key)){
this.sources.Remove(key);
}
source.Close();
}
/// <include file='doc\Source.uex' path='docs/doc[@for="CompoundAction.CompoundAction2"]/*' />
public CompoundAction(Source src, string description)
: base()
{
this.opened = false;
this.src = src;
this.action = (IVsCompoundAction)src.GetTextLines();
if (this.action == null) {
throw new ArgumentNullException("(IVsCompoundAction)src.GetTextLines()");
}
NativeMethods.ThrowOnFailure(action.OpenCompoundAction(description));
this.opened = true;
this.colorizer = src.GetColorizer();
if (colorizer != null) colorizer.Suspend(); // batch colorization
}
