OleDbParameterCollection.Item Property (Int32)

 

Gets or sets the OleDbParameter at the specified index.

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

[BrowsableAttribute(false)]
public OleDbParameter this[
	int index
] { get; set; }

Parameters

index
Type: System.Int32

The zero-based index of the parameter to retrieve.

Property Value

Type: System.Data.OleDb.OleDbParameter

The OleDbParameter at the specified index.

Exception Condition
IndexOutOfRangeException

The index specified does not exist.

The following example creates an OleDbParameterCollection, adds instances of OleDbParameter to the collection, displays the names of its OleDbParameter objects, and then clears the collection.

public void CreateParamCollection(OleDbCommand command) 
{
    OleDbParameterCollection paramCollection = command.Parameters;
    paramCollection.Add("@CategoryName", OleDbType.Char);
    paramCollection.Add("@Description", OleDbType.Char);
    paramCollection.Add("@Picture", OleDbType.Binary);
    string parameterNames = "";
    for (int i=0; i < paramCollection.Count; i++)
        parameterNames += paramCollection[i].ToString() + "\n";
    Console.WriteLine(parameterNames);
    paramCollection.Clear();
}

.NET Framework
Available since 1.1
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