Here is the code to help someone else
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public static void udpate_UDP(CogoPoint cogoPoint, string udp_classification, string ud_prop, string value)
{
try
{
UDPClassification udp_class = set_udp_class(udp_classification);
if (udp_class != null)
{
UDPString udp_string = null;
Global.variables.ed.WriteMessage("\nClassfication: " + udp_class.Name);
foreach (UDP udp in udp_class.UDPs)
{
if (udp.Name == ud_prop)
{
//UDPString udp_string =
//udp_string = udp.Name;
udp_string = (UDPString)udp;
cogoPoint.SetUDPValue(udp_string, value);
}
}
}
else
{
Global.variables.ed.WriteMessage("\nClassfication NOt found or incorrect: " + udp_classification);
}
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
Global.variables.ed.WriteMessage("\nError : " + ex.Message);
}
}
public static UDPClassification set_udp_class(string udp_class_set)
{
UDPClassification udp_class1 = null;
try
{
if (Global.variables.cdoc.PointUDPClassifications.Contains(udp_class_set))
{
foreach (UDPClassification udp_class in Global.variables.cdoc.PointUDPClassifications)
{
if (udp_class.Name == udp_class_set)
{
udp_class1 = udp_class;
}
}
}
else
{
Global.variables.ed.WriteMessage("\nUDP Classification Dont exists! ", udp_class_set);
udp_class1 = null;
}
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
Global.variables.ed.WriteMessage("\nError : " + ex.Message);
}
return udp_class1;
}