The QueryDesignerDialog class provides a user interface for creating and modifying SQL queries. It allows users to specify the query text and define query parameters.
// Get a IQueryDesignerHost
IQueryDesignerHost host = new GetQueryDesignerHost();
// Create a new instance of QueryDesignerDialog
QueryDesignerDialog dialog = new QueryDesignerDialog(host);
if (dialog.ShowDialog(owner, true) == DialogResult.OK)
{
string query = dialog.Query;
// Execute the other actions
}