/// <summary>
/// Returns the unit quantity of a specified part.
/// </summary>
/// <param name="assemblyDocument">
/// The <see cref="AssemblyDocument"/> instance that this extension method affects.</param>
/// <param name="part">The part.</param>
/// <param name="displayWarnings">A value which indicates wheter to display warnings, if they occur.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="assembly"/> or <paramref name="part"/>is <c>null</c>.</exception>
public static int GetPartQuantity(this AssemblyDocument assembly, PartDocument part, bool displayWarnings)
{
if (assembly == null)
{
throw new ArgumentNullException(nameof(assembly));
}
if (part == null)
{
throw new ArgumentNullException(nameof(part));
}
var bom = assembly.ComponentDefinition.BOM;
if (bom == null)
{
return(0);
}
if (displayWarnings && bom.RequiresUpdate)
{
AddIn.ShowWarningMessageBox(
AssemblyInfo.Name,
$"The BOM of assembly '{assembly.DisplayName}' requires an update. " +
"Quantities displayed in the generated drawing might be incorrect."
);
}
try
{
bom.PartsOnlyViewEnabled = true;
}
catch (ArgumentException)
{
return(0);
}
BOMView partsOnlyView;
if (bom.BOMViews.TryGetValue("Parts Only", out partsOnlyView))
{
foreach (BOMRow row in partsOnlyView.BOMRows)
{
if (row.ComponentDefinitions.Count == 0)
{
continue;
}
var componentDefinition = row.PrimaryComponentDefinition();
if (componentDefinition == null)
{
continue;
}
var document = componentDefinition.Document as Document;
if (document == null)
{
continue;
}
if (document.FullFileName == part.FullFileName)
{
return(row.ItemQuantity);
}
}
}
return(0);
}
