/// <summary>
/// Creates and adds to grid a single row corresponding to a single property. Can be called recursively for embedded
/// objects.
/// </summary>
/// <param name="prop"> </param>
/// <param name="namePrefix">This is used for embedded objects, so that the propertyof an embedded object
/// appears to have name of form "Parent.Child" </param>
private DataRow CreatePropertyRow(Property prop, string namePrefix)
{
if (prop == null)
{
return(null);
}
if (propFilters.HideInherited && !prop.IsLocal)
{
return(null); //skip this property
}
DataRow propRow = NewRow();
propRow[propNameColumn] = namePrefix + prop.Name;
propRow[propTypeColumn] = CimTypeMapper.ToString(prop.Type);
if (showOperators)
{
//TODO: initialize drop-down. How: in Beta2, a DataGridColumnStyle derived class
//can be added, DataGridComboBoxColumn. Ask urtuser if they are planning to
//to add one themselves
propRow[operatorColumn] = string.Empty;
}
if (prop.Type == CimType.Object)
{
if ((showValues || showEmbeddedObjValue) &&
prop.Value is ManagementBaseObject)
{
if (showOperators)
{
propRow[operatorColumn] = "ISA";
}
propRow[propValueColumn] = ((ManagementBaseObject)prop.Value).SystemProperties["__CLASS"].Value.ToString();
}
else
{
propRow[propValueColumn] = string.Empty;
}
}
else
{
if (showValues)
{
propRow[propValueColumn] = prop.Value;
}
else
{
propRow[propValueColumn] = string.Empty;
}
}
//propRow[propDescrColumn] = WmiHelper.GetPropertyDescription(prop, wmiObj);
//set property origin column
if (showOrigin)
{
if (prop.IsLocal)
{
propRow[propOrigin] = true;
}
else
{
propRow[propOrigin] = false;
}
}
if (showKeys)
{
propRow[propIsKey] = WmiHelper.IsKeyProperty(prop);
}
//grey selectionBoxColumn for expanded embedded object properties:
if (propRow[propNameColumn].ToString().IndexOf(".") > 0)
{
//NOTE: this doesn't work!!! is there a way to disable input on an individual cell?
propRow.SetUnspecified(selectionBoxColumn);
}
Rows.Add(propRow);
if (prop.Type == CimType.Object && expandEmbedded)
{
if (prop.Value != null && prop.Value is ManagementBaseObject)
{
ManagementBaseObject embeddedObj = (ManagementBaseObject)prop.Value;
foreach (Property embeddedProp in embeddedObj.Properties)
{
CreatePropertyRow(embeddedProp, prop.Name + ".");
}
}
}
rowPropertyMap.Add(propRow, prop);
return(propRow);
}
public override Object GetValue(Object component)
{
CimType CimType = prop.Type;
if (prop == null)
{
return(null);
}
//handle embedded objects and array of embedded objects
if (CimType == CimType.Object)
{
return(null); //disabled for Beta1: too many problems
//throw new Exception("Displaying embedded objects is not supported in Beta1");
}
if (prop.Value == null)
{
if (prop.IsArray)
{
return(Array.CreateInstance(CimTypeMapper.ToType(CimType, false, prop), 0));
}
return(null);
}
//handle datetimes, intervals and arrays of datetimes and intervals
if (CimType == CimType.DateTime)
{
if (WmiHelper.IsInterval(prop))
{
if (prop.IsArray)
{
string[] strAr = (string[])prop.Value;
TimeSpan[] retAr = new TimeSpan[strAr.Length];
for (int i = 0; i < strAr.Length; i++)
{
retAr[i] = WmiHelper.ToTimeSpan(strAr[i]);
}
return(retAr);
}
else
{
return(WmiHelper.ToTimeSpan(prop.Value.ToString()));
}
}
else
{
if (prop.IsArray)
{
string[] strAr = (string[])prop.Value;
DateTime[] retAr = new DateTime[strAr.Length];
for (int i = 0; i < strAr.Length; i++)
{
retAr[i] = WmiHelper.ToDateTime(strAr[i]);
}
return(retAr);
}
else
{
return(WmiHelper.ToDateTime(prop.Value.ToString()));
}
}
}
return(prop.Value);
}