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OdbcParameter.DbType Property

  • 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
Source:
OdbcParameter.cs
Source:
OdbcParameter.cs
Source:
OdbcParameter.cs
Source:
OdbcParameter.cs
Source:
OdbcParameter.cs

Gets or sets the DbType of the parameter.

public:
 virtual property System::Data::DbType DbType { System::Data::DbType get(); void set(System::Data::DbType value); };
public:
 property System::Data::DbType DbType { System::Data::DbType get(); void set(System::Data::DbType value); };
public override System.Data.DbType DbType { get; set; }
[System.ComponentModel.Browsable(false)]
public System.Data.DbType DbType { get; set; }
member this.DbType : System.Data.DbType with get, set
[<System.ComponentModel.Browsable(false)>]
member this.DbType : System.Data.DbType with get, set
Public Overrides Property DbType As DbType
Public Property DbType As DbType

Property Value

DbType

One of the DbType values. The default is String.

Implements

DbType
Attributes
BrowsableAttribute

Exceptions

ArgumentOutOfRangeException

The property was not set to a valid DbType.

Examples

The following example calls a Stored Procedure with three parameters using the ODBC managed provider.

public void CreateMyProc(OdbcConnection connection)
{
    OdbcCommand command = connection.CreateCommand();
    command.CommandText = "{ call MyProc(?,?,?) }";

    OdbcParameter param = new OdbcParameter();
    param.DbType = DbType.Int32;
    param.Value = 1;
    command.Parameters.Add(param);

    param = new OdbcParameter();
    param.DbType = DbType.Decimal;
    param.Value = 1;
    command.Parameters.Add(param);

    param = new OdbcParameter();
    param.DbType = DbType.Decimal;
    param.Value = 1;
    command.Parameters.Add(param);

    command.ExecuteNonQuery();
 }

Public Sub CreateMyProc(ByVal connection As OdbcConnection)

  Dim command As OdbcCommand = connection.CreateCommand()
  Command.CommandText = "{ call MyProc(?,?,?) }"

  Dim param As New OdbcParameter()
  param.DbType = DbType.Int32
  param.Value = 1
  command.Parameters.Add(param)

  param = New OdbcParameter()
  param.DbType = DbType.Decimal
  param.Value = 1
  command.Parameters.Add(param)

  param = New OdbcParameter()
  param.DbType = DbType.Decimal
  param.Value = 1
  command.Parameters.Add(param)

  command.ExecuteNonQuery()

End Sub

Remarks

The OdbcType and DbType are linked. Therefore, setting the DbType changes the OdbcType to a supporting OdbcType.

For a list of the supported data types, see the appropriate OdbcType member. For more information, see DataAdapter Parameters.

Note

Object is not supported by the Microsoft .NET Framework Data Provider for ODBC.

Applies to

See also