/// <summary>
/// Updates the value of the state variable.
/// </summary>
protected void UpdateValue()
{
if (miItem != null)
{
UPnPStateVarTreeItem lsvItem = (UPnPStateVarTreeItem)miItem;
Service lsService = ((Service)(miItem.LinkedObject));
try
{
tbValue.Text = lsService.QueryStateVariable(lsvItem.VarName).ToString();
}
catch (Exception loE)
{
tbValue.Text = loE.Message;
}
}
else
{
tbValue.Text = "(NOT AVAILABLE)";
}
}
/// <summary>
/// Updates the data in the control from its item.
/// </summary>
protected override void UpdateData()
{
StringBuilder lsbBuilder = new StringBuilder();
if (miItem != null)
{
UPnPStateVarTreeItem lsvItem = (UPnPStateVarTreeItem)miItem;
Service lsService = ((Service)(miItem.LinkedObject));
ServiceDescription ldDesc = lsService.Description();
if (ldDesc != null)
{
StateVariableDescription lsvDesc;
if (ldDesc.StateVariables.TryGetValue(lsvItem.VarName, out lsvDesc))
{
lsbBuilder.AppendLine(lsvDesc.ToString());
}
}
UpdateValue();
}
rtbInfo.Text = lsbBuilder.ToString();
}
