- Docs
- API
- CA.Blocks.DataAccess
- CA.Blocks.DataAccess
- CA.Blocks.DataAccess.IDataReaderExtensions
- AsBool
- AsNullBool
- AsByte
- AsNullByte
- AsBinary
- AsSByte
- AsNullSByte
- AsChar
- AsNullChar
- AsDateTime
- AsNullDateTime
- AsDouble
- AsNullDouble
- AsSingle
- AsNullSingle
- AsDecimal
- AsNullDecimal
- AsGuid
- AsNullGuid
- AsInt
- AsNullInt
- AsUInt
- AsNullUInt
- AsLong
- AsNullLong
- AsULong
- AsNullULong
- AsShort
- AsNullShort
- AsUShort
- AsNullUShort
- AsString
- AsTimeSpan
- AsNullTimeSpan
- CA.Blocks.DataAccess.IDataReaderExtensions
- CA.Blocks.DataAccess
- CA.Blocks.DataAccess
AsNullDouble Method
Class :CA.Blocks.DataAccess.IDataReaderExtensions
Namespace :CA.Blocks.DataAccess
Assembly : CA.Blocks.DataAccess.dll
Overloads
 | AsNullDouble(System.Data.IDataReader,System.String) |
| AsNullDouble(System.Data.IDataReader,System.Int32) |
AsNullDouble(System.Data.IDataReader,System.String)Parameters
Name Type Description dr System.Data.IDataReader colName System.String
Returns
System.Nullable`1[[System.Double, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]
AsNullDouble(System.Data.IDataReader,System.Int32)Parameters
Name Type Description dr System.Data.IDataReader columnIndex System.Int32
Returns
System.Nullable`1[[System.Double, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]
Parameters
| Name | Type | Description | |
|---|---|---|---|
| dr | System.Data.IDataReader | ||
| colName | System.String |
Returns
System.Nullable`1[[System.Double, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]
Parameters
| Name | Type | Description | |
|---|---|---|---|
| dr | System.Data.IDataReader | ||
| columnIndex | System.Int32 |
Returns
System.Nullable`1[[System.Double, System.Private.CoreLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]