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SqlParameterCollection.Add Method (String, SqlDbType, Int32)

.NET Framework 4

Adds a SqlParameter to the SqlParameterCollection, given the specified parameter name, SqlDbType and size.

Namespace:  System.Data.SqlClient
Assembly:  System.Data (in System.Data.dll)
C#
C++
F#
VB
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public SqlParameter Add(
	string parameterName,
	SqlDbType sqlDbType,
	int size
)

Parameters

parameterName
Type: System.String
The name of the parameter.
sqlDbType
Type: System.Data.SqlDbType
The SqlDbType of the SqlParameter to add to the collection.
size
Type: System.Int32
The size as an Int32.

Return Value

Type: System.Data.SqlClient.SqlParameter
A new SqlParameter object.

This overload is useful when you are adding a parameter of a variable-length data type such as varchar or binary.

C#
VB
Copy 

public void AddSqlParameter(SqlCommand command) 
{
    SqlParameter param = new SqlParameter(
        "@Description", SqlDbType.NVarChar, 16);
    param.Value = "Beverages";
    command.Parameters.Add(param);
}

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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