SqlCommand.CommandType Property

Definition

Namespace:

Microsoft.Data.SqlClient

Assembly:

Microsoft.Data.SqlClient.dll

Package:

Microsoft.Data.SqlClient v5.2.0

Gets or sets a value indicating how the CommandText property is to be interpreted.

public:
 virtual property System::Data::CommandType CommandType { System::Data::CommandType get(); void set(System::Data::CommandType value); };

public override System.Data.CommandType CommandType { get; set; }

member this.CommandType : System.Data.CommandType with get, set

Public Overrides Property CommandType As CommandType

Property Value

CommandType

One of the CommandType values. The default is Text .

Examples

The following example creates a SqlCommand and sets some of its properties.

// <Snippet1>
using System;
using System.Xml;
using System.Data;
using Microsoft.Data.SqlClient;
using System.Data.Common;
using System.Windows.Forms;

public class Form1 : Form
{
    protected DataSet DataSet1;
    protected DataGrid dataGrid1;


    public void CreateSqlCommand()
    {
        SqlCommand command = new SqlCommand();
        command.CommandTimeout = 15;
        command.CommandType = CommandType.Text;
    }
    // </Snippet1>
}

Remarks

When you set the CommandType property to StoredProcedure, you should set the CommandText property to the name of the stored procedure. The command executes this stored procedure when you call one of the Execute methods.

The Microsoft .NET Framework Data Provider for SQL Server does not support the question mark (?) placeholder for passing parameters to a SQL Statement or a stored procedure called with a CommandType of Text. In this case, named parameters must be used. For example:

SELECT * FROM Customers WHERE CustomerID = @CustomerID

For more information, see Configuring parameters.