public static void SetDynamicParameterValue(this BlockReference block, string parameterName, object parameterValue)
{
if (block.IsDynamicBlock)
{
DynamicBlockReferencePropertyCollection pc = block.DynamicBlockReferencePropertyCollection;
DynamicBlockReferenceProperty prop = pc
.Cast <DynamicBlockReferenceProperty>()
.FirstOrDefault(p => p.PropertyName.Equals(parameterName, StringComparison.InvariantCulture));
if (prop != null)
{
if (prop.PropertyTypeCode == (short)DynamicPropertyTypes.Distance)
{
prop.Value = parameterValue;
}
else if (prop.PropertyTypeCode == (short)DynamicPropertyTypes.Visibility)
{
object val = prop.GetAllowedValues()
.First(n => n.ToString() == parameterValue.ToString());
prop.Value = val;
}
}
else
{
throw new ArgumentException("No parameter " + parameterName);
}
}
}
