IDataAdapter.GetFillParameters Method
Definition
Important
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Gets the parameters set by the user when executing an SQL SELECT statement.
public:
cli::array <System::Data::IDataParameter ^> ^ GetFillParameters();
public System.Data.IDataParameter[] GetFillParameters ();
abstract member GetFillParameters : unit -> System.Data.IDataParameter[]
Public Function GetFillParameters () As IDataParameter()
Returns
An array of IDataParameter objects that contains the parameters set by the user.
Examples
private static void GetParameters(string connectionString)
{
using (var conn = new SqlConnection(connectionString))
{
var queryString = "SELECT [CourseID],[Title],[Credits] FROM [MySchool].[dbo].[Course] WHERE [Year]=@Year AND [Credits]>=@Credits";
var year = new SqlParameter("@Year", 2012);
var credits = new SqlParameter("@Credits", SqlDbType.Int, 4, "Credits");
credits.Value = 4;
var command = new SqlCommand(queryString, conn);
command.Parameters.Add(year);
command.Parameters.Add(credits);
IDbDataAdapter mySchool = new SqlDataAdapter(command);
IDataParameter[] parameters = mySchool.GetFillParameters();
Console.WriteLine("{0,-15}{1,-15}{2,-15}{3,-15}{4,-15}", "ParameterName", "SourceColumn", "Direction", "DbType", "Value");
foreach (IDataParameter parameter in parameters)
{
Console.WriteLine("{0,-15}{1,-15}{2,-15}{3,-15}{4,-15}", parameter.ParameterName, parameter.SourceColumn, parameter.Direction, parameter.DbType, parameter.Value);
}
}
}
Applies to
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