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SqlParameterCollection::AddWithValue Method

Adds a value to the end of the SqlParameterCollection.

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

public:
SqlParameter^ AddWithValue(
	String^ parameterName, 
	Object^ value
)

Parameters

parameterName
Type: System::String

The name of the parameter.

value
Type: System::Object

The value to be added.

AddWithValue replaces the SqlParameterCollection.Add method that takes a String and an Object. The overload of Add that takes a string and an object was deprecated because of possible ambiguity with the SqlParameterCollection.Add overload that takes a String and a SqlDbType enumeration value where passing an integer with the string could be interpreted as being either the parameter value or the corresponding SqlDbType value. Use AddWithValue whenever you want to add a parameter by specifying its name and value.

For SqlDbType Xml enumeration values, you can use a string, an XML value, an XmlReader derived type instance, or a SqlXml object.

The following example demonstrates how to use the AddWithValue method.

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

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

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

.NET Framework

Supported in: 3.5, 3.0, 2.0

.NET Compact Framework

Supported in: 3.5, 2.0

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