/// <summary>
/// Initializes the object from a data value.
/// </summary>
/// <param name="itemID">Item identifier</param>
/// <param name="value">Current value</param>
/// <param name="InitialQuality">Initial quality</param>
/// <param name="AccessRights">Initial access rights</param>
/// <param name="tagCanonicalType">Tag CAnonical Type</param>
/// <param name="UTCTime">if set to <c>true</c> the time-stamp is expressed as the Coordinated Universal Time (UTC).</param>
public DeviceItem(string itemID, object value, qualityBits InitialQuality, ItemAccessRights AccessRights, System.Type tagCanonicalType, bool UTCTime = true) : this(itemID, value, UTCTime)
{
if (value != null)
{
m_quality = new Quality(InitialQuality);
}
else
{
m_quality = new Quality(qualityBits.badWaitingForInitialData);
m_datatype = tagCanonicalType;
}
switch (AccessRights)
{
case ItemAccessRights.ReadOnly:
m_accessRights = accessRights.readable;
break;
case ItemAccessRights.ReadWrite:
m_accessRights = accessRights.readWritable;
break;
case ItemAccessRights.WriteOnly:
m_accessRights = accessRights.writable;
break;
}
}
public qualityBits IsMachineQualityHealthy(string command)
{
qualityBits machineQuality = qualityBits.bad;
try
{
ItemProperties[] item = null;
//get value of command.
item = opcServer.GetProperties(new string[1] {
command
}, true, new int[] { 3 });
Property property = item[0].Properties[0];
machineQuality = ((OPCDA.OPCQuality)property.Value).QualityField;
}
catch (Exception errMsg)
{
//rptEngine.Alarm_OPC_NotificatonMessage(command, "Quality is " + machineQuality.ToString()
// + " Message = " + errMsg.Message);
}
return(machineQuality);
}
/// <summary>
/// Initializes the object with the specified quality.
/// </summary>
public Quality(qualityBits quality)
{
m_qualityBits = quality;
m_limitBits = limitBits.none;
m_vendorBits = 0;
}
public TestTagInDevice(string itemID, object value, qualityBits InitialQuality, ItemAccessRights AccessRights, Type tagCanonicalType) : base(itemID, value, InitialQuality, AccessRights, tagCanonicalType)
{
}
// Token: 0x06000270 RID: 624 RVA: 0x00006E63 File Offset: 0x00005E63
public Quality(qualityBits quality)
{
this.m_qualityBits = quality;
this.m_limitBits = limitBits.none;
this.m_vendorBits = 0;
}
public OPCQuality() {
this.qualityFieldField = qualityBits.good;
this.limitFieldField = limitBits.none;
this.vendorFieldField = ((byte)(0));
}
/// <summary>
/// Initializes the object from a data value. It creates new TAG in the device address space.
/// </summary>
/// <param name="itemID">Item identifier</param>
/// <param name="value">Current value</param>
/// <param name="InitialQuality">Initial quality</param>
/// <param name="AccessRights">Initial access rights</param>
/// <param name="tagCanonicalType">Canonical Type for the tag</param>
public TagInDevice(string itemID, object value, qualityBits InitialQuality, ItemAccessRights AccessRights, System.Type tagCanonicalType)
: base(itemID, value, InitialQuality, AccessRights, tagCanonicalType)
{
Add(itemID, this);
}
public Quality(short code)
{
this.m_qualityBits = ((qualityBits)code) & (qualityBits.goodLocalOverride | qualityBits.badWaitingForInitialData | qualityBits.badConfigurationError);
this.m_limitBits = ((limitBits)code) & limitBits.constant;
this.m_vendorBits = (byte)((code & -253) >> 8);
}
