OdbcParameterCollection.Add Method

Reference

Definition

Namespace:: System.Data.Odbc

Assembly:: System.Data.Odbc.dll

Assembly:: System.Data.dll

Package:: System.Data.Odbc v8.0.1

Package:: System.Data.Odbc v9.0.0-rc.2.24473.5

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Adds an OdbcParameter to the OdbcParameterCollection.

Overloads

Add(OdbcParameter)	Adds the specified OdbcParameter to the OdbcParameterCollection.
Add(Object)	Adds the specified OdbcParameter object to the OdbcParameterCollection.
Add(String, OdbcType)	Adds an OdbcParameter to the OdbcParameterCollection, given the parameter name and data type.
Add(String, Object)	Obsolete. Obsolete. Adds an OdbcParameter to the OdbcParameterCollection given the parameter name and value.
Add(String, OdbcType, Int32)	Adds an OdbcParameter to the OdbcParameterCollection, given the parameter name, data type, and column length.
Add(String, OdbcType, Int32, String)	Adds an OdbcParameter to the OdbcParameterCollection given the parameter name, data type, column length, and source column name.

Add(OdbcParameter)

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Adds the specified OdbcParameter to the OdbcParameterCollection.

public:
 System::Data::Odbc::OdbcParameter ^ Add(System::Data::Odbc::OdbcParameter ^ value);

public System.Data.Odbc.OdbcParameter Add (System.Data.Odbc.OdbcParameter value);

override this.Add : System.Data.Odbc.OdbcParameter -> System.Data.Odbc.OdbcParameter

member this.Add : System.Data.Odbc.OdbcParameter -> System.Data.Odbc.OdbcParameter

Public Function Add (value As OdbcParameter) As OdbcParameter

Parameters

value: OdbcParameter

The OdbcParameter to add to the collection.

Returns

OdbcParameter

The index of the new OdbcParameter object.

Exceptions

ArgumentException

The OdbcParameter specified in the value parameter is already added to this or another OdbcParameterCollection.

ArgumentNullException

The value parameter is null.

Applies to

Add(Object)

Source:: OdbcParameterCollectionHelper.cs

Source:: OdbcParameterCollectionHelper.cs

Source:: OdbcParameterCollectionHelper.cs

Source:: OdbcParameterCollectionHelper.cs

Source:: OdbcParameterCollectionHelper.cs

Adds the specified OdbcParameter object to the OdbcParameterCollection.

public:
 override int Add(System::Object ^ value);

public:
 virtual int Add(System::Object ^ value);

public override int Add (object value);

public int Add (object value);

override this.Add : obj -> int

abstract member Add : obj -> int
override this.Add : obj -> int

Public Overrides Function Add (value As Object) As Integer

Public Function Add (value As Object) As Integer

Parameters

value: Object

A Object.

Returns

Int32

The index of the new OdbcParameter object in the collection.

Implements

Add(Object)

Applies to

Add(String, OdbcType)

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Adds an OdbcParameter to the OdbcParameterCollection, given the parameter name and data type.

public:
 System::Data::Odbc::OdbcParameter ^ Add(System::String ^ parameterName, System::Data::Odbc::OdbcType odbcType);

public System.Data.Odbc.OdbcParameter Add (string? parameterName, System.Data.Odbc.OdbcType odbcType);

public System.Data.Odbc.OdbcParameter Add (string parameterName, System.Data.Odbc.OdbcType odbcType);

override this.Add : string * System.Data.Odbc.OdbcType -> System.Data.Odbc.OdbcParameter

member this.Add : string * System.Data.Odbc.OdbcType -> System.Data.Odbc.OdbcParameter

Public Function Add (parameterName As String, odbcType As OdbcType) As OdbcParameter

Parameters

parameterName: String

The name of the parameter.

odbcType: OdbcType

One of the OdbcType values.

Returns

OdbcParameter

The index of the new OdbcParameter object.

Examples

The following example adds an OdbcParameter to the Parameters collection.

public void CreateParamCollection()
{
    OdbcCommand command = new OdbcCommand(
        "SELECT * FROM Customers WHERE CustomerID = ?", connection);
    OdbcParameterCollection paramCollection = command.Parameters;
    object paramObject = new OdbcParameter(
        "CustomerID", OdbcType.VarChar);
    int paramIndex = paramCollection.Add(paramObject);
}

Public Sub CreateParamCollection(connection As OdbcConnection)
  Dim command As New OdbcCommand( _
    "SELECT * FROM Customers WHERE CustomerID = ?", connection)
  Dim paramCollection As OdbcParameterCollection = command.Parameters
  Dim paramObject As Object = New OdbcParameter( _
    "CustomerID", OdbcType.VarChar)
  Dim paramIndex As Integer = paramCollection.Add(paramObject)
End Sub

Applies to

Add(String, Object)

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Caution

Add(String parameterName, Object value) has been deprecated. Use AddWithValue(String parameterName, Object value) instead.

Caution

Add(String parameterName, Object value) has been deprecated. Use AddWithValue(String parameterName, Object value). http://go.microsoft.com/fwlink/?linkid=14202

Adds an OdbcParameter to the OdbcParameterCollection given the parameter name and value.

public:
 System::Data::Odbc::OdbcParameter ^ Add(System::String ^ parameterName, System::Object ^ value);

[System.Obsolete("Add(String parameterName, Object value) has been deprecated. Use AddWithValue(String parameterName, Object value) instead.")]
public System.Data.Odbc.OdbcParameter Add (string? parameterName, object? value);

public System.Data.Odbc.OdbcParameter Add (string parameterName, object value);

[System.Obsolete("Add(String parameterName, Object value) has been deprecated.  Use AddWithValue(String parameterName, Object value).  http://go.microsoft.com/fwlink/?linkid=14202", false)]
public System.Data.Odbc.OdbcParameter Add (string parameterName, object value);

[<System.Obsolete("Add(String parameterName, Object value) has been deprecated. Use AddWithValue(String parameterName, Object value) instead.")>]
override this.Add : string * obj -> System.Data.Odbc.OdbcParameter

member this.Add : string * obj -> System.Data.Odbc.OdbcParameter

[<System.Obsolete("Add(String parameterName, Object value) has been deprecated.  Use AddWithValue(String parameterName, Object value).  http://go.microsoft.com/fwlink/?linkid=14202", false)>]
override this.Add : string * obj -> System.Data.Odbc.OdbcParameter

Public Function Add (parameterName As String, value As Object) As OdbcParameter

Parameters

parameterName: String

The name of the parameter.

value: Object

The Value of the OdbcParameter to add to the collection.

Returns

OdbcParameter

The index of the new OdbcParameter object.

Attributes: ObsoleteAttribute

Exceptions

InvalidCastException

The value parameter is not an OdbcParameter.

Remarks

Use caution when using this overload of the Add method to specify integer parameter values. Because this overload takes a value of type Object, you must convert the integer value to an Object type when the value is zero, as the following C# example demonstrates.

parameters.Add("@pname", Convert.ToInt32(0));

If you do not perform this conversion, the compiler will assume you are attempting to call the OdbcParameterCollection.Add overload.

Applies to

Add(String, OdbcType, Int32)

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Adds an OdbcParameter to the OdbcParameterCollection, given the parameter name, data type, and column length.

public:
 System::Data::Odbc::OdbcParameter ^ Add(System::String ^ parameterName, System::Data::Odbc::OdbcType odbcType, int size);

public System.Data.Odbc.OdbcParameter Add (string? parameterName, System.Data.Odbc.OdbcType odbcType, int size);

public System.Data.Odbc.OdbcParameter Add (string parameterName, System.Data.Odbc.OdbcType odbcType, int size);

override this.Add : string * System.Data.Odbc.OdbcType * int -> System.Data.Odbc.OdbcParameter

member this.Add : string * System.Data.Odbc.OdbcType * int -> System.Data.Odbc.OdbcParameter

Public Function Add (parameterName As String, odbcType As OdbcType, size As Integer) As OdbcParameter

Parameters

parameterName: String

The name of the parameter.

odbcType: OdbcType

One of the OdbcType values.

size: Int32

The length of the column.

Returns

OdbcParameter

The index of the new OdbcParameter object.

Examples

The following example adds an OdbcParameter to the OdbcCommand.Parameters collection.

public void CreateOdbcParamColl(OdbcConnection connection)
{
    OdbcCommand command = new OdbcCommand(
        "SELECT * FROM Customers WHERE CustomerID = ?", connection);
    OdbcParameterCollection paramCollection = command.Parameters;
    OdbcParameter parameter = paramCollection.Add(
        "CustomerID", OdbcType.VarChar, 5);
}

Public Sub CreateOdbcParamColl(connection As OdbcConnection)
  Dim command As New OdbcCommand( _
    "SELECT * FROM Customers WHERE CustomerID = ?", connection)
  Dim paramCollection As OdbcParameterCollection = _
    command.Parameters
  Dim parameter As OdbcParameter = _
    paramCollection.Add("CustomerID", OdbcType.VarChar, 5)
End Sub

Applies to

Add(String, OdbcType, Int32, String)

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Source:: OdbcParameterCollection.cs

Adds an OdbcParameter to the OdbcParameterCollection given the parameter name, data type, column length, and source column name.

public:
 System::Data::Odbc::OdbcParameter ^ Add(System::String ^ parameterName, System::Data::Odbc::OdbcType odbcType, int size, System::String ^ sourceColumn);

public System.Data.Odbc.OdbcParameter Add (string? parameterName, System.Data.Odbc.OdbcType odbcType, int size, string? sourceColumn);

public System.Data.Odbc.OdbcParameter Add (string parameterName, System.Data.Odbc.OdbcType odbcType, int size, string sourceColumn);

override this.Add : string * System.Data.Odbc.OdbcType * int * string -> System.Data.Odbc.OdbcParameter

member this.Add : string * System.Data.Odbc.OdbcType * int * string -> System.Data.Odbc.OdbcParameter

Public Function Add (parameterName As String, odbcType As OdbcType, size As Integer, sourceColumn As String) As OdbcParameter

Parameters

parameterName: String

The name of the parameter.

odbcType: OdbcType

One of the OdbcType values.

size: Int32

The length of the column.

sourceColumn: String

The name of the source column.

Returns

OdbcParameter

The index of the new OdbcParameter object.

Examples

The following example adds an OdbcParameter to the Parameters collection.

public void CreateParameterCollection(OdbcConnection connection)
{
    OdbcCommand command = new OdbcCommand(
        "SELECT * FROM Customers WHERE CustomerID = ?", connection);
    OdbcParameterCollection paramCollection = command.Parameters;
    OdbcParameter parameter = paramCollection.Add(
        "CustomerID", OdbcType.VarChar, 5, "CustomerID");
}

Public Sub CreateParameterCollection(connection As OdbcConnection)
  Dim command As New OdbcCommand( _
    "SELECT * FROM Customers WHERE CustomerID = ?", connection)
  Dim paramCollection As OdbcParameterCollection = command.Parameters
  Dim parameter As OdbcParameter = paramCollection.Add( _
    "CustomerID", OdbcType.VarChar, 5, "CustomerID")
End Sub

Applies to

Partager via

OdbcParameterCollection.Add Method

Definition

Overloads

Add(OdbcParameter)

Parameters

Returns

Exceptions

See also

Applies to

Add(Object)

Parameters

Returns

Implements

See also

Applies to

Add(String, OdbcType)

Parameters

Returns

Examples

See also

Applies to

Add(String, Object)

Parameters

Returns

Exceptions

Remarks

See also

Applies to

Add(String, OdbcType, Int32)

Parameters

Returns

Examples

See also

Applies to

Add(String, OdbcType, Int32, String)

Parameters

Returns

Examples

See also

Applies to

Ressources supplémentaires