private static void ProcessQueryPlan(string planXml, QueryPlanUserControl control)
{
if (string.IsNullOrEmpty(planXml))
{
ShowError("Cannot retrieve query plan");
return;
}
var queryPlanProcessor = new QueryPlanProcessor(planXml);
var indexes = queryPlanProcessor.GetMissingIndexes();
var planHtml = queryPlanProcessor.ConvertPlanToHtml();
var files = ExtractFiles();
files.Add(planHtml);
var html = string.Format(Resources.template, files.ToArray());
control.DisplayExecutionPlanDetails(planXml, html, indexes);
}
private static void DumpPlanInternal <T>(IQueryable <T> queryable, bool dumpData, bool addNewPanel)
{
if (Util.CurrentDataContext != null && !(Util.CurrentDataContext.Connection is SqlConnection))
{
ShowError("Query Plan Visualizer supports only Sql Server");
return;
}
var databaseHelper = DatabaseHelper.Create(Util.CurrentDataContext, queryable);
if (dumpData)
{
queryable.Dump();
}
try
{
var planXml = databaseHelper.GetSqlServerQueryExecutionPlan(queryable);
if (string.IsNullOrEmpty(planXml))
{
ShowError("Cannot retrieve query plan");
return;
}
var queryPlanProcessor = new QueryPlanProcessor(planXml);
var indexes = queryPlanProcessor.GetMissingIndexes();
var planHtml = queryPlanProcessor.ConvertPlanToHtml();
var files = ExtractFiles();
files.Add(planHtml);
var html = string.Format(Resources.template, files.ToArray());
var control = PanelManager.GetOutputPanel(ExecutionPlanPanelTitle)?.GetControl() as QueryPlanUserControl;
if (control == null || addNewPanel)
{
control = new QueryPlanUserControl()
{
DatabaseHelper = databaseHelper
};
control.IndexCreated += (sender, args) =>
{
if (MessageBox.Show("Index created. Refresh query plan?", "", MessageBoxButtons.YesNo,
MessageBoxIcon.Question) == DialogResult.Yes)
{
DumpPlanInternal(queryable, false, false);
}
};
PanelManager.DisplayControl(control, ExecutionPlanPanelTitle);
}
control.DisplayExecutionPlanDetails(planXml, html, indexes);
}
catch (Exception exception)
{
ShowError(exception.ToString());
}
}