/// <summary> /// 当在筛选器时的处理函数。 /// </summary> void OnFilter() { if (ValueFilter.Filter(ValueInfo)) { ValueInfo.ValueCopyer.WriteTo(DataWriter[ValueInfo.Key]); } }
public bool Filter(ValueFilterInfo <TIn> valueInfo) { return(valueFilter.Filter(new ValueFilterInfo <TOut>( XConvert <TOut> .Convert(valueInfo.Key), valueInfo.Type, valueInfo.ValueCopyer ))); }
public void OnReadAll(IDataWriter <TKey> dataWriter, IValueFilter <TKey> valueFilter) { var valueInfo = new ValueFilterInfo <TKey>(); foreach (var item in content) { ValueInterface <TValue> .WriteValue(valueInfo.ValueCopyer, item.Value); valueInfo.Key = item.Key; valueInfo.Type = typeof(TValue); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
public void OnReadAll(IDataWriter<int> dataWriter, IValueFilter<int> valueFilter) { var valueInfo = new ValueFilterInfo<int>(); for (int i = 0; i < Content.Tables.Count; i++) { OnReadValue(i, valueInfo.ValueCopyer); valueInfo.Key = i; valueInfo.Type = typeof(DataTable); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
public void OnReadAll(IDataWriter <object> dataWriter, IValueFilter <object> valueFilter) { var valueInfo = new ValueFilterInfo <object>(); foreach (DictionaryEntry item in content) { ValueInterface.WriteValue(valueInfo.ValueCopyer, item.Value); valueInfo.Key = item.Key; valueInfo.Type = typeof(object); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
public void OnReadAll(IDataWriter <string> dataWriter, IValueFilter <string> valueFilter) { var valueInfo = new ValueFilterInfo <string>(); foreach (DataColumn item in Content.Table.Columns) { ValueInterface.GetInterface(item.DataType).Write(valueInfo.ValueCopyer, Content[item.Ordinal]); valueInfo.Key = item.ColumnName; valueInfo.Type = item.DataType; if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
/// <summary> /// 读取当前行的所有数据并进行筛选,然后将筛选结果写入器数据写入器中。 /// </summary> /// <param name="dataWriter">数据写入器</param> /// <param name="valueFilter">值筛选器</param> public void OnReadAll(IDataWriter <int> dataWriter, IValueFilter <int> valueFilter) { int length = dbDataReader.FieldCount; var valueInfo = new ValueFilterInfo <int>(); for (int i = 0; i < length; i++) { OnReadValue(i, valueInfo.ValueCopyer); valueInfo.Key = i; valueInfo.Type = valueInfo.ValueCopyer.Type; if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[i]); } } }
public override void OnReadAll(IDataWriter <int> dataWriter, IValueFilter <int> valueFilter) { int length = Count; var valueInfo = new ValueFilterInfo <int>(); for (int i = 0; i < length; ++i) { valueInfo.ValueCopyer.WriteArray(new ChildrenRW(this, i)); valueInfo.Key = i; valueInfo.Type = typeof(T[]); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
public void OnReadAll(IDataWriter <string> dataWriter, IValueFilter <string> valueFilter) { int length = Count; var valueInfo = new ValueFilterInfo <string>(); for (int i = 0; i < length; i++) { OnReadValue(i, valueInfo.ValueCopyer); valueInfo.Key = Content.Columns[i].ColumnName; valueInfo.Type = valueInfo.ValueCopyer.Type; if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
public void OnReadAll(IDataWriter <int> dataWriter, IValueFilter <int> valueFilter) { int count = content.Count; var valueInfo = new ValueFilterInfo <int>(); for (int i = 0; i < count; i++) { var value = content[i]; ValueInterface <TValue> .Content.WriteValue(valueInfo.ValueCopyer, value); valueInfo.Key = i; valueInfo.Type = typeof(TValue); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
public void OnReadAll(IDataWriter <int> dataWriter, IValueFilter <int> valueFilter) { int index = 0; var valueInfo = new ValueFilterInfo <int>(); while (tableReader.Read()) { valueInfo.ValueCopyer.WriteObject(tableReader); valueInfo.Key = index; valueInfo.Type = tableReader.GetType(); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[index]); } ++index; } }
public void OnReadAll(IDataWriter <int> dataWriter, IValueFilter <int> valueFilter) { int length = Count; var valueInfo = new ValueFilterInfo <int>(); for (int i = 0; i < length; ++i) { var value = content.content[baseIndex, i]; ValueInterface <T> .WriteValue(valueInfo.ValueCopyer, value); valueInfo.Key = i; valueInfo.Type = typeof(T); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }
/// <summary> /// 读取当前行的所有数据并进行筛选,然后将筛选结果写入器数据写入器中。 /// </summary> /// <param name="dataWriter">数据写入器</param> /// <param name="valueFilter">值筛选器</param> public void OnReadAll(IDataWriter <int> dataWriter, IValueFilter <int> valueFilter) { int length = dbDataReader.FieldCount; var valueInfo = new ValueFilterInfo <int>(); for (int i = 0; i < length; i++) { var value = dbDataReader[i]; ValueInterface.GetInterface(value).Write(valueInfo.ValueCopyer, value); valueInfo.Key = i; valueInfo.Type = dbDataReader.GetFieldType(i); if (valueFilter.Filter(valueInfo)) { valueInfo.ValueCopyer.WriteTo(dataWriter[valueInfo.Key]); } } }