SqlParameter Constructor (String^, SqlDbType, Int32, String^)

 

Initializes a new instance of the SqlParameter class that uses the parameter name, the SqlDbType, the size, and the source column name.

Namespace:   System.Data.SqlClient
Assembly:  System.Data (in System.Data.dll)

public:
SqlParameter(
	String^ parameterName,
	SqlDbType dbType,
	int size,
	String^ sourceColumn
)

Parameters

parameterName
Type: System::String^

The name of the parameter to map.

dbType
Type: System.Data::SqlDbType

One of the SqlDbType values.

size
Type: System::Int32

The length of the parameter.

sourceColumn
Type: System::String^

The name of the source column (SourceColumn) if this SqlParameter is used in a call to Update.

Exception Condition
ArgumentException

The value supplied in the dbType parameter is an invalid back-end data type.

The Size is inferred from the value of the dbType parameter if it is not explicitly set in the size parameter.

The following example creates a SqlParameter and sets some of its properties.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 1.1
Return to top
Show: