private DataSet FillGrid()
{
SqlQueryChecker.Check(model.ReportSettings.CommandType,
model.ReportSettings.CommandText);
DataSet dataSet = ResultPanel.CreateDataSet ();
this.txtSqlString.Text = model.ReportSettings.CommandText;
var dataAccess = new SqlDataAccessStrategy(model.ReportSettings);
switch (model.ReportSettings.CommandType) {
case CommandType.Text:
dataSet = DataSetFromSqlText(dataAccess);
break;
case CommandType.StoredProcedure:
dataSet = DataSetFromStoredProcedure(dataAccess);
break;
case CommandType.TableDirect:
MessageService.ShowError("TableDirect is not suppurted at the moment");
break;
default:
throw new Exception("Invalid value for CommandType");
}
return dataSet;
}
private DataSet FillGrid()
{
SqlQueryChecker.Check(model.ReportSettings.CommandType,
model.ReportSettings.CommandText);
DataSet dataSet = ResultPanel.CreateDataSet();
this.txtSqlString.Text = model.ReportSettings.CommandText;
var dataAccess = new SqlDataAccessStrategy(model.ReportSettings);
switch (model.ReportSettings.CommandType)
{
case CommandType.Text:
dataSet = DataSetFromSqlText(dataAccess);
break;
case CommandType.StoredProcedure:
dataSet = DataSetFromStoredProcedure(dataAccess);
break;
case CommandType.TableDirect:
MessageService.ShowError("TableDirect is not suppurted at the moment");
break;
default:
throw new Exception("Invalid value for CommandType");
}
return(dataSet);
}
public static IDataManager CreateDataManager (IReportModel reportModel,ReportParameters reportParameters)
{
if (reportModel == null) {
throw new ArgumentNullException("reportModel");
}
IDataManager dataManager = null;
ConnectionObject connectionObject = null;
IDataAccessStrategy accesStrategy = null;
if (reportParameters != null) {
connectionObject = reportParameters.ConnectionObject;
}
// if (connectionObject != null) {
// accesStrategy = new SqlDataAccessStrategy(reportModel.ReportSettings,connectionObject);
// } else {
// accesStrategy = new SqlDataAccessStrategy(reportModel.ReportSettings,null);
//
// }
accesStrategy = new SqlDataAccessStrategy(reportModel.ReportSettings);
dataManager = DataManager.CreateInstance(reportModel.ReportSettings,accesStrategy);
if (dataManager == null) {
throw new MissingDataManagerException();
}
return dataManager;
}
private DataSet ExecuteStoredProc(SharpQueryProcedure procedure)
{
SharpQuerySchemaClassCollection tmp = procedure.GetSchemaParameters();
this.sqlParamsCollection = new ParameterCollection();
SqlParameterConverter converter = new SqlParameterConverter();
if (converter.CanConvertFrom(typeof(SharpQuerySchemaClassCollection)))
{
if (converter.CanConvertTo(null, typeof(ParameterCollection)))
{
sqlParamsCollection = (ParameterCollection)converter.ConvertTo(null,
CultureInfo.InstalledUICulture,
tmp,
typeof(ParameterCollection));
}
}
if (sqlParamsCollection.Count > 0)
{
using (ParameterDialog inputform = new ParameterDialog(sqlParamsCollection)) {
if (inputform.ShowDialog() != DialogResult.OK)
{
return(null);
}
else
{
IDbCommand command = this.BuildCommand();
DbDataAdapter adapter = this.BuildAdapter();
DataSet dataSet = ResultPanel.CreateDataSet();
try {
SqlDataAccessStrategy.BuildQueryParameters(command, sqlParamsCollection);
adapter.SelectCommand = (DbCommand)command;
adapter.Fill(dataSet);
return(dataSet);
} catch (Exception e) {
MessageService.ShowError(e.Message);
} finally {
if (adapter.SelectCommand.Connection.State == ConnectionState.Open)
{
adapter.SelectCommand.Connection.Close();
}
}
}
}
}
return(null);
}
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);
}
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;
}
