Parameter names are not case sensitive.

Examples

The following example creates multiple instances of MySqlParameter through the MySqlParameterCollection collection within the MySqlDataAdapter. These parameters are used to select data from the data source and place the data in the DataSet. This example assumes that a DataSet and a MySqlDataAdapter have already been created with the appropriate schema, commands, and connection.

Visual Basic example:

Public Sub AddSqlParameters()
    ' ...
    ' create myDataSet and myDataAdapter
    ' ...
    myDataAdapter.SelectCommand.Parameters.Add("@CategoryName", MySqlDbType.VarChar, 80).Value = "toasters"
    myDataAdapter.SelectCommand.Parameters.Add("@SerialNum", MySqlDbType.Long).Value = 239
    
    myDataAdapter.Fill(myDataSet)
End Sub 'AddSqlParameters 
  

C# example:

public void AddSqlParameters() 
{
// ...
// create myDataSet and myDataAdapter
// ...
  myDataAdapter.SelectCommand.Parameters.Add("@CategoryName", MySqlDbType.VarChar, 80).Value = "toasters";
  myDataAdapter.SelectCommand.Parameters.Add("@SerialNum", MySqlDbType.Long).Value = 239;
  myDataAdapter.Fill(myDataSet);
}