本文整理汇总了C#中IFilterParameterCollection类的典型用法代码示例。如果您正苦于以下问题:C# IFilterParameterCollection类的具体用法?C# IFilterParameterCollection怎么用?C# IFilterParameterCollection使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
IFilterParameterCollection类属于命名空间,在下文中一共展示了IFilterParameterCollection类的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Find
/// <summary>
/// Returns rows from the DataSource that meet the parameter conditions.
/// </summary>
/// <param name="transactionManager"><see cref="TransactionManager"/> object</param>
/// <param name="parameters">A collection of <see cref="SqlFilterParameter"/> objects.</param>
/// <param name="orderBy">Specifies the sort criteria for the rows in the DataSource (Name ASC; BirthDay DESC, Name ASC);</param>
/// <param name="start">Row number at which to start reading.</param>
/// <param name="pageLength">Number of rows to return.</param>
/// <param name="count">out. The number of rows that match this query.</param>
/// <returns>Returns a typed collection of Nettiers.AdventureWorks.Entities.TransactionHistory objects.</returns>
public override TList<TransactionHistory> Find(TransactionManager transactionManager, IFilterParameterCollection parameters, string orderBy, int start, int pageLength, out int count)
{
SqlFilterParameterCollection filter = null;
if (parameters == null)
filter = new SqlFilterParameterCollection();
else
filter = parameters.GetParameters();
SqlDatabase database = new SqlDatabase(this._connectionString);
DbCommand commandWrapper = StoredProcedureProvider.GetCommandWrapper(database, "Production.usp_adwTiers_TransactionHistory_Find_Dynamic", typeof(TransactionHistoryColumn), filter, orderBy, start, pageLength);
SqlFilterParameter param;
for ( int i = 0; i < filter.Count; i++ )
{
param = filter[i];
database.AddInParameter(commandWrapper, param.Name, param.DbType, param.GetValue());
}
TList<TransactionHistory> rows = new TList<TransactionHistory>();
IDataReader reader = null;
try
{
//Provider Data Requesting Command Event
OnDataRequesting(new CommandEventArgs(commandWrapper, "Find", rows));
if ( transactionManager != null )
{
reader = Utility.ExecuteReader(transactionManager, commandWrapper);
}
else
{
reader = Utility.ExecuteReader(database, commandWrapper);
}
Fill(reader, rows, 0, int.MaxValue);
count = rows.Count;
if ( reader.NextResult() )
{
if ( reader.Read() )
{
count = reader.GetInt32(0);
}
}
//Provider Data Requested Command Event
OnDataRequested(new CommandEventArgs(commandWrapper, "Find", rows));
}
finally
{
if ( reader != null )
reader.Close();
commandWrapper = null;
}
return rows;
}
示例2: Find
/// <summary>
/// Returns rows from the DataSource that meet the parameter conditions.
/// </summary>
/// <param name="transactionManager"><see cref="TransactionManager"/> object</param>
/// <param name="parameters">A collection of <see cref="SqlFilterParameter"/> objects.</param>
/// <param name="orderBy">Specifies the sort criteria for the rows in the DataSource (Name ASC; BirthDay DESC, Name ASC);</param>
/// <param name="start">Row number at which to start reading.</param>
/// <param name="pageLength">Number of rows to return.</param>
/// <param name="count">out. The number of rows that match this query.</param>
/// <returns>Returns a typed collection of VJobCandidateEducation objects.</returns>
public override VList<VJobCandidateEducation> Find(TransactionManager transactionManager, IFilterParameterCollection parameters, string orderBy, int start, int pageLength, out int count)
{
SqlFilterParameterCollection filter = null;
if (parameters == null)
filter = new SqlFilterParameterCollection();
else
filter = parameters.GetParameters();
SqlDatabase database = new SqlDatabase(this._connectionString);
DbCommand commandWrapper = StoredProcedureProvider.GetCommandWrapper(database, "HumanResources.usp_adwTiers_vJobCandidateEducation_Find_Dynamic", typeof(VJobCandidateEducationColumn), filter, orderBy, start, pageLength);
SqlFilterParameter param;
for ( int i = 0; i < filter.Count; i++ )
{
param = filter[i];
database.AddInParameter(commandWrapper, param.Name, param.DbType, param.GetValue());
}
VList<VJobCandidateEducation> rows = new VList<VJobCandidateEducation>();
IDataReader reader = null;
try
{
if ( transactionManager != null )
{
reader = Utility.ExecuteReader(transactionManager, commandWrapper);
}
else
{
reader = Utility.ExecuteReader(database, commandWrapper);
}
Fill(reader, rows, 0, int.MaxValue);
count = rows.Count;
if ( reader.NextResult() )
{
if ( reader.Read() )
{
count = reader.GetInt32(0);
}
}
}
finally
{
if ( reader != null )
reader.Close();
}
return rows;
}