DataReaderExtensions.GetDouble(DbDataReader, String) Method
Definition
Important
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Gets the value of the specified column as a double-precision floating point number.
public:
[System::Runtime::CompilerServices::Extension]
static double GetDouble(System::Data::Common::DbDataReader ^ reader, System::String ^ name);
public static double GetDouble (this System.Data.Common.DbDataReader reader, string name);
static member GetDouble : System.Data.Common.DbDataReader * string -> double
<Extension()>
Public Function GetDouble (reader As DbDataReader, name As String) As Double
Parameters
- reader
- DbDataReader
The data reader to get the column value from.
- name
- String
The name of the column.
Returns
The value of the specified column.
Exceptions
The specified cast is not valid.
The name specified is not a valid column name.
Applies to
See also
Sodelujte z nami v storitvi GitHub
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