/// <summary>
/// Allocates and marshals an arary of OPCITEMPROPERTY structures.
/// </summary>
internal static OpcRcw.Da.OPCITEMPROPERTY GetItemProperty(TsCDaItemProperty input)
{
OpcRcw.Da.OPCITEMPROPERTY output = new OpcRcw.Da.OPCITEMPROPERTY();
if (input != null)
{
output.dwPropertyID = input.ID.Code;
output.szDescription = input.Description;
output.vtDataType = (short)Technosoftware.DaAeHdaClient.Com.Interop.GetType(input.DataType);
output.vValue = MarshalPropertyValue(input.ID, input.Value);
output.wReserved = 0;
output.hrErrorID = Technosoftware.DaAeHdaClient.Com.Interop.GetResultID(input.Result);
// set the property data type.
TsDaPropertyDescription description = TsDaPropertyDescription.Find(input.ID);
if (description != null)
{
output.vtDataType = (short)Technosoftware.DaAeHdaClient.Com.Interop.GetType(description.Type);
}
// convert unified DA code to COM DA code.
if (input.Result == OpcResult.Da.E_WRITEONLY)
{
output.hrErrorID = Result.E_BADRIGHTS;
}
}
return(output);
}
public PropertyFiltersCtrl()
{
// This call is required by the Windows.Forms Form Designer.
InitializeComponent();
// popuplated the property names list
TsDaPropertyDescription[] properties = TsDaPropertyDescription.Enumerate();
foreach (TsDaPropertyDescription property in properties)
{
propertyNamesLb_.Items.Add(property);
}
}