/// <summary>
/// Prompts the user to select an item and specify trend properties.
/// </summary>
public TsCHdaItemValueCollection ShowDialog(TsCHdaServer server, RequestType type, bool synchronous)
{
if (server == null)
{
throw new ArgumentNullException("server");
}
mServer_ = server;
mType_ = type;
mSynchronous_ = synchronous;
mSingleItem_ = true;
mResults_ = null;
// create new trend.
mTrend_ = new TsCHdaTrend(mServer_);
// set reasonable defaults.
mTrend_.StartTime = new TsCHdaTime("YEAR");
mTrend_.EndTime = new TsCHdaTime("YEAR+1H");
browseCtrl_.Browse(mServer_, null);
trendItemsCtrl_.Initialize(mTrend_, false, null);
trendCtrl_.Initialize(mTrend_, type);
itemsCtrl_.Initialize(null);
resultsCtrl_.Initialize(mServer_, null);
asyncResultsCtrl_.Initialize(mServer_, null);
// update dialog state.
SetState();
// show dialog.
bool result = (ShowDialog() == DialogResult.OK);
// release item handles.
mTrend_.ClearItems();
// return item values.
return((result)?mResults_[0]:null);
}
/// <summary>
/// Runs all tests with the specified name and displays the results.
/// </summary>
public bool ShowDialog(TsCHdaServer server, TestData test)
{
if (server == null)
{
throw new ArgumentNullException("server");
}
mServer_ = server;
trendCtrl_.Initialize(test.Trend, RequestType.None);
valuesLv_.Tag = test;
if (test.Expected != null)
{
// add expected result.
resultIdtb_.Text = test.Expected.Result.Name.Name;
// add expected values to list view.
UpdateValues();
}
if (ShowDialog() != DialogResult.OK)
{
return(false);
}
// update trend and expected values.
trendCtrl_.Update(test.Trend);
if (test.Expected != null)
{
// only update result if it does not have invalid characters.
if (resultIdtb_.Text.IndexOfAny("() ".ToCharArray()) == -1)
{
test.Expected.Result = new OpcResult(resultIdtb_.Text, "");
}
test.Expected.Clear();
foreach (ListViewItem listItem in valuesLv_.Items)
{
if (typeof(TsCHdaItemValue).IsInstanceOfType(listItem.Tag))
{
test.Expected.Add(listItem.Tag);
}
}
}
return(true);
}
/// <summary>
/// Prompts the user to select attributes to read for an item.
/// </summary>
public TsCHdaItemAttributeCollection ShowDialog(
TsCHdaServer server,
OpcItem item,
TsCHdaTime startTime,
TsCHdaTime endTime,
bool synchronous)
{
if (server == null)
{
throw new ArgumentNullException("server");
}
mServer_ = server;
mItem_ = item;
mFixedItem_ = item != null;
mSynchronous_ = synchronous;
mResults_ = null;
// create new trend.
mTrend_ = new TsCHdaTrend(mServer_);
// set reasonable defaults.
mTrend_.StartTime = startTime;
mTrend_.EndTime = endTime;
browseCtrl_.Browse(mServer_, null);
trendCtrl_.Initialize(mTrend_, RequestType.ReadAttributes);
attributesCtrl_.Initialize(mServer_, null);
resultsCtrl_.Initialize(mServer_, mResults_);
asyncResultsCtrl_.Initialize(mServer_, null);
// update dialog state.
SetState();
// show dialog.
bool result = (ShowDialog() == DialogResult.OK);
// release item handles.
mTrend_.ClearItems();
// return item values.
return((result)?mResults_:null);
}
/// <summary>
/// Prompts the user to specified values to replace.
/// </summary>
public bool ShowDialog(TsCHdaServer server, OpcItem item, bool synchronous)
{
if (server == null)
{
throw new ArgumentNullException("server");
}
mServer_ = server;
mSynchronous_ = synchronous;
mItem_ = item;
mValues_ = null;
mResults_ = null;
// create new trend.
mTrend_ = new TsCHdaTrend(mServer_);
// set reasonable defaults.
mTrend_.StartTime = new TsCHdaTime("YEAR");
mTrend_.EndTime = new TsCHdaTime("YEAR+1H");
browseCtrl_.Browse(mServer_, null);
trendCtrl_.Initialize(mTrend_, RequestType.ReadRaw);
valuesCtrl_.Initialize(mServer_, null);
asyncResultsCtrl_.Initialize(mServer_, null);
resultsCtrl_.Initialize(mServer_, null);
// update dialog state.
SetState();
// show dialog.
bool result = (ShowDialog() == DialogResult.OK);
// release item handles.
mTrend_.ClearItems();
// return item values.
return(result);
}
