private DataSet FillGrid()
{
SqlQueryChecker.Check(model.ReportSettings.CommandType,
model.ReportSettings.CommandText);
DataSet dataSet = ResultPanel.CreateDataSet ();
this.txtSqlString.Text = model.ReportSettings.CommandText;
switch (model.ReportSettings.CommandType) {
case CommandType.Text:
this.connectionObject = CreateConnection ();
var dataAccess = new SqlDataAccessStrategy(model.ReportSettings,connectionObject);
dataSet = dataAccess.ReadData();
dataSet.Tables[0].TableName = CreateTableName (reportStructure);
break;
case CommandType.StoredProcedure:
dataSet = DatasetFromStoredProcedure();
break;
case CommandType.TableDirect:
MessageService.ShowError("TableDirect is not suppurted at the moment");
break;
default:
throw new Exception("Invalid value for CommandType");
}
return dataSet;
}
DataSet DatasetFromStoredProcedure()
{
this.connectionObject = CreateConnection();
DataSet dataSet = ResultPanel.CreateDataSet();
IProcedure procedure = reportStructure.IDatabaseObjectBase as IProcedure;
var paramCollection = CheckParameters(procedure);
if (paramCollection.Count > 0) {
FillParameters(paramCollection);
reportStructure.SqlQueryParameters.AddRange(paramCollection);
}
var dataAccess = new SqlDataAccessStrategy(model.ReportSettings,connectionObject);
dataSet = dataAccess.ReadData();
dataSet.Tables[0].TableName = procedure.Name;
return dataSet;
}