C# Class GSF.Data.DataRowExtensions

Static extension methods for DataRow that will automatically type cast fields to the desired value. This is superior to DataSetExtensions.dll because if the field type does not exactly match in that case, a cast exception occurs.

Afficher le fichier Open project: GridProtectionAlliance/gsf

Méthodes publiques

Méthode	Description
AsBoolean ( this row, int ordinal, bool valueIfNull ) : bool	Attempts to type cast the specified column of a to the defined type.
AsBoolean ( this row, string columnName, bool valueIfNull ) : bool	Attempts to type cast the specified column of a to the defined type.
AsBoolean ( this row, int ordinal ) : bool?	Attempts to type cast the specified column of a to the defined type.
AsBoolean ( this row, string columnName ) : bool?	Attempts to type cast the specified column of a to the defined type.
AsByte ( this row, int ordinal, byte valueIfNull ) : byte	Attempts to type cast the specified column of a to the defined type.
AsByte ( this row, string columnName, byte valueIfNull ) : byte	Attempts to type cast the specified column of a to the defined type.
AsByte ( this row, int ordinal ) : byte?	Attempts to type cast the specified column of a to the defined type.
AsByte ( this row, string columnName ) : byte?	Attempts to type cast the specified column of a to the defined type.
AsByteArray ( this row, int ordinal ) : byte[]	Attempts to type cast the specified column of a to the defined type.
AsByteArray ( this row, int ordinal, byte valueIfNull ) : byte[]	Attempts to type cast the specified column of a to the defined type.
AsByteArray ( this row, string columnName ) : byte[]	Attempts to type cast the specified column of a to the defined type.
AsByteArray ( this row, string columnName, byte valueIfNull ) : byte[]	Attempts to type cast the specified column of a to the defined type.
AsDateTime ( this row, int ordinal, System.DateTime valueIfNull ) : System.DateTime	Attempts to type cast the specified column of a to the defined type.
AsDateTime ( this row, string columnName, System.DateTime valueIfNull ) : System.DateTime	Attempts to type cast the specified column of a to the defined type.
AsDateTime ( this row, int ordinal ) : DateTime?	Attempts to type cast the specified column of a to the defined type.
AsDateTime ( this row, string columnName ) : DateTime?	Attempts to type cast the specified column of a to the defined type.
AsDecimal ( this row, int ordinal, decimal valueIfNull ) : decimal	Attempts to type cast the specified column of a to the defined type.
AsDecimal ( this row, string columnName, decimal valueIfNull ) : decimal	Attempts to type cast the specified column of a to the defined type.
AsDecimal ( this row, int ordinal ) : decimal?	Attempts to type cast the specified column of a to the defined type.
AsDecimal ( this row, string columnName ) : decimal?	Attempts to type cast the specified column of a to the defined type.
AsDouble ( this row, int ordinal, double valueIfNull ) : double	Attempts to type cast the specified column of a to the defined type.
AsDouble ( this row, string columnName, double valueIfNull ) : double	Attempts to type cast the specified column of a to the defined type.
AsDouble ( this row, int ordinal ) : double?	Attempts to type cast the specified column of a to the defined type.
AsDouble ( this row, string columnName ) : double?	Attempts to type cast the specified column of a to the defined type.
AsGuid ( this row, int ordinal, System.Guid valueIfNull ) : System.Guid	Attempts to type cast the specified column of a to the defined type.
AsGuid ( this row, string columnName, System.Guid valueIfNull ) : System.Guid	Attempts to type cast the specified column of a to the defined type.
AsGuid ( this row, int ordinal ) : Guid?	Attempts to type cast the specified column of a to the defined type.
AsGuid ( this row, string columnName ) : Guid?	Attempts to type cast the specified column of a to the defined type.
AsInt16 ( this row, int ordinal, short valueIfNull ) : short	Attempts to type cast the specified column of a to the defined type.
AsInt16 ( this row, string columnName, short valueIfNull ) : short	Attempts to type cast the specified column of a to the defined type.
AsInt16 ( this row, int ordinal ) : short?	Attempts to type cast the specified column of a to the defined type.
AsInt16 ( this row, string columnName ) : short?	Attempts to type cast the specified column of a to the defined type.
AsInt32 ( this row, int ordinal, int valueIfNull ) : int	Attempts to type cast the specified column of a to the defined type.
AsInt32 ( this row, string columnName, int valueIfNull ) : int	Attempts to type cast the specified column of a to the defined type.
AsInt32 ( this row, int ordinal ) : int?	Attempts to type cast the specified column of a to the defined type.
AsInt32 ( this row, string columnName ) : int?	Attempts to type cast the specified column of a to the defined type.
AsInt64 ( this row, int ordinal, long valueIfNull ) : long	Attempts to type cast the specified column of a to the defined type.
AsInt64 ( this row, string columnName, long valueIfNull ) : long	Attempts to type cast the specified column of a to the defined type.
AsInt64 ( this row, int ordinal ) : long?	Attempts to type cast the specified column of a to the defined type.
AsInt64 ( this row, string columnName ) : long?	Attempts to type cast the specified column of a to the defined type.
AsSingle ( this row, int ordinal, float valueIfNull ) : float	Attempts to type cast the specified column of a to the defined type.
AsSingle ( this row, string columnName, float valueIfNull ) : float	Attempts to type cast the specified column of a to the defined type.
AsSingle ( this row, int ordinal ) : float?	Attempts to type cast the specified column of a to the defined type.
AsSingle ( this row, string columnName ) : float?	Attempts to type cast the specified column of a to the defined type.
AsString ( this row, int ordinal ) : string	Attempts to type cast the specified column of a to the defined type.
AsString ( this row, int ordinal, string valueIfNull ) : string	Attempts to type cast the specified column of a to the defined type.
AsString ( this row, string columnName ) : string	Attempts to type cast the specified column of a to the defined type.
AsString ( this row, string columnName, string valueIfNull ) : string	Attempts to type cast the specified column of a to the defined type.
AsUInt32 ( this row, int ordinal, uint valueIfNull ) : uint	Attempts to type cast the specified column of a to the defined type.
AsUInt32 ( this row, string columnName, uint valueIfNull ) : uint	Attempts to type cast the specified column of a to the defined type.
AsUInt32 ( this row, int ordinal ) : uint?	Attempts to type cast the specified column of a to the defined type.
AsUInt32 ( this row, string columnName ) : uint?	Attempts to type cast the specified column of a to the defined type.

Method Details

AsBoolean() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsBoolean ( this row, int ordinal, bool valueIfNull ) : bool
row	this	the row
ordinal	int	the index of the column
valueIfNull	bool	the value to replace if null
Résultat	bool

AsBoolean() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsBoolean ( this row, string columnName, bool valueIfNull ) : bool
row	this	the row
columnName	string	the column name
valueIfNull	bool	the value to replace if null
Résultat	bool

AsBoolean() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsBoolean ( this row, int ordinal ) : bool?
row	this	the row
ordinal	int	the index of the column
Résultat	bool?

AsBoolean() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsBoolean ( this row, string columnName ) : bool?
row	this	the row
columnName	string	the column name
Résultat	bool?

AsByte() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByte ( this row, int ordinal, byte valueIfNull ) : byte
row	this	the row
ordinal	int	the index of the column
valueIfNull	byte	the value to replace if null
Résultat	byte

AsByte() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByte ( this row, string columnName, byte valueIfNull ) : byte
row	this	the row
columnName	string	the column name
valueIfNull	byte	the value to replace if null
Résultat	byte

AsByte() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByte ( this row, int ordinal ) : byte?
row	this	the row
ordinal	int	the index of the column
Résultat	byte?

AsByte() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByte ( this row, string columnName ) : byte?
row	this	the row
columnName	string	the column name
Résultat	byte?

AsByteArray() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByteArray ( this row, int ordinal ) : byte[]
row	this	the row
ordinal	int	the index of the column
Résultat	byte[]

AsByteArray() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByteArray ( this row, int ordinal, byte valueIfNull ) : byte[]
row	this	the row
ordinal	int	the index of the column
valueIfNull	byte	the value to replace if null
Résultat	byte[]

AsByteArray() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByteArray ( this row, string columnName ) : byte[]
row	this	the row
columnName	string	the column name
Résultat	byte[]

AsByteArray() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsByteArray ( this row, string columnName, byte valueIfNull ) : byte[]
row	this	the row
columnName	string	the column name
valueIfNull	byte	the value to replace if null
Résultat	byte[]

AsDateTime() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDateTime ( this row, int ordinal, System.DateTime valueIfNull ) : System.DateTime
row	this	the row
ordinal	int	the index of the column
valueIfNull	System.DateTime	the value to replace if null
Résultat	System.DateTime

AsDateTime() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDateTime ( this row, string columnName, System.DateTime valueIfNull ) : System.DateTime
row	this	the row
columnName	string	the column name
valueIfNull	System.DateTime	the value to replace if null
Résultat	System.DateTime

AsDateTime() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDateTime ( this row, int ordinal ) : DateTime?
row	this	the row
ordinal	int	the index of the column
Résultat	DateTime?

AsDateTime() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDateTime ( this row, string columnName ) : DateTime?
row	this	the row
columnName	string	the column name
Résultat	DateTime?

AsDecimal() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDecimal ( this row, int ordinal, decimal valueIfNull ) : decimal
row	this	the row
ordinal	int	the index of the column
valueIfNull	decimal	the value to replace if null
Résultat	decimal

AsDecimal() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDecimal ( this row, string columnName, decimal valueIfNull ) : decimal
row	this	the row
columnName	string	the column name
valueIfNull	decimal	the value to replace if null
Résultat	decimal

AsDecimal() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDecimal ( this row, int ordinal ) : decimal?
row	this	the row
ordinal	int	the index of the column
Résultat	decimal?

AsDecimal() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDecimal ( this row, string columnName ) : decimal?
row	this	the row
columnName	string	the column name
Résultat	decimal?

AsDouble() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDouble ( this row, int ordinal, double valueIfNull ) : double
row	this	the row
ordinal	int	the index of the column
valueIfNull	double	the value to replace if null
Résultat	double

AsDouble() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDouble ( this row, string columnName, double valueIfNull ) : double
row	this	the row
columnName	string	the column name
valueIfNull	double	the value to replace if null
Résultat	double

AsDouble() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDouble ( this row, int ordinal ) : double?
row	this	the row
ordinal	int	the index of the column
Résultat	double?

AsDouble() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsDouble ( this row, string columnName ) : double?
row	this	the row
columnName	string	the column name
Résultat	double?

AsGuid() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsGuid ( this row, int ordinal, System.Guid valueIfNull ) : System.Guid
row	this	the row
ordinal	int	the index of the column
valueIfNull	System.Guid	the value to replace if null
Résultat	System.Guid

AsGuid() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsGuid ( this row, string columnName, System.Guid valueIfNull ) : System.Guid
row	this	the row
columnName	string	the column name
valueIfNull	System.Guid	the value to replace if null
Résultat	System.Guid

AsGuid() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsGuid ( this row, int ordinal ) : Guid?
row	this	the row
ordinal	int	the index of the column
Résultat	Guid?

AsGuid() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsGuid ( this row, string columnName ) : Guid?
row	this	the row
columnName	string	the column name
Résultat	Guid?

AsInt16() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt16 ( this row, int ordinal, short valueIfNull ) : short
row	this	the row
ordinal	int	the index of the column
valueIfNull	short	the value to replace if null
Résultat	short

AsInt16() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt16 ( this row, string columnName, short valueIfNull ) : short
row	this	the row
columnName	string	the column name
valueIfNull	short	the value to replace if null
Résultat	short

AsInt16() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt16 ( this row, int ordinal ) : short?
row	this	the row
ordinal	int	the index of the column
Résultat	short?

AsInt16() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt16 ( this row, string columnName ) : short?
row	this	the row
columnName	string	the column name
Résultat	short?

AsInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt32 ( this row, int ordinal, int valueIfNull ) : int
row	this	the row
ordinal	int	the index of the column
valueIfNull	int	the value to replace if null
Résultat	int

AsInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt32 ( this row, string columnName, int valueIfNull ) : int
row	this	the row
columnName	string	the column name
valueIfNull	int	the value to replace if null
Résultat	int

AsInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt32 ( this row, int ordinal ) : int?
row	this	the row
ordinal	int	the index of the column
Résultat	int?

AsInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt32 ( this row, string columnName ) : int?
row	this	the row
columnName	string	the column name
Résultat	int?

AsInt64() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt64 ( this row, int ordinal, long valueIfNull ) : long
row	this	the row
ordinal	int	the index of the column
valueIfNull	long	the value to replace if null
Résultat	long

AsInt64() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt64 ( this row, string columnName, long valueIfNull ) : long
row	this	the row
columnName	string	the column name
valueIfNull	long	the value to replace if null
Résultat	long

AsInt64() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt64 ( this row, int ordinal ) : long?
row	this	the row
ordinal	int	the index of the column
Résultat	long?

AsInt64() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsInt64 ( this row, string columnName ) : long?
row	this	the row
columnName	string	the column name
Résultat	long?

AsSingle() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsSingle ( this row, int ordinal, float valueIfNull ) : float
row	this	the row
ordinal	int	the index of the column
valueIfNull	float	the value to replace if null
Résultat	float

AsSingle() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsSingle ( this row, string columnName, float valueIfNull ) : float
row	this	the row
columnName	string	the column name
valueIfNull	float	the value to replace if null
Résultat	float

AsSingle() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsSingle ( this row, int ordinal ) : float?
row	this	the row
ordinal	int	the index of the column
Résultat	float?

AsSingle() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsSingle ( this row, string columnName ) : float?
row	this	the row
columnName	string	the column name
Résultat	float?

AsString() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsString ( this row, int ordinal ) : string
row	this	the row
ordinal	int	the index of the column
Résultat	string

AsString() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsString ( this row, int ordinal, string valueIfNull ) : string
row	this	the row
ordinal	int	the index of the column
valueIfNull	string	the value to replace if null
Résultat	string

AsString() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsString ( this row, string columnName ) : string
row	this	the row
columnName	string	the column name
Résultat	string

AsString() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsString ( this row, string columnName, string valueIfNull ) : string
row	this	the row
columnName	string	the column name
valueIfNull	string	the value to replace if null
Résultat	string

AsUInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsUInt32 ( this row, int ordinal, uint valueIfNull ) : uint
row	this	the row
ordinal	int	the index of the column
valueIfNull	uint	the value to replace if null
Résultat	uint

AsUInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsUInt32 ( this row, string columnName, uint valueIfNull ) : uint
row	this	the row
columnName	string	the column name
valueIfNull	uint	the value to replace if null
Résultat	uint

AsUInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsUInt32 ( this row, int ordinal ) : uint?
row	this	the row
ordinal	int	the index of the column
Résultat	uint?

AsUInt32() public static méthode

Attempts to type cast the specified column of a to the defined type.

public static AsUInt32 ( this row, string columnName ) : uint?
row	this	the row
columnName	string	the column name
Résultat	uint?