public void Can_remove_a_DbConnectionDefinition_object()
{
DbConnectionDefinitionList definitionList = new DbConnectionDefinitionList();
definitionList.DefaultName = "def";
var conn1 = new DbConnectionDefinition {
ConnectionString = "cs1", Name = "nm1", ProviderName = "p1"
};
var conn2 = new DbConnectionDefinition {
ConnectionString = "cs2", Name = "nm2", ProviderName = "p2"
};
var conn3unused = new DbConnectionDefinition {
ConnectionString = "cs3", Name = "nm3", ProviderName = "p3"
};
definitionList.Definitions = new[] { conn1, conn2 };
Assert.That(definitionList.Definitions.Length, Is.EqualTo(2));
bool remove1 = definitionList.RemoveDefinition(conn2);
Assert.That(remove1, Is.EqualTo(true));
Assert.That(definitionList.Definitions.Length, Is.EqualTo(1));
Assert.That(definitionList.Definitions[0].Name, Is.EqualTo("nm1"));
bool remove2 = definitionList.RemoveDefinition(conn3unused);
Assert.That(remove2, Is.EqualTo(false));
Assert.That(definitionList.Definitions.Length, Is.EqualTo(1));
}
/// <summary>The tool strip button delete_ click.</summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The e.</param>
private void toolStripButtonDelete_Click(object sender, EventArgs e)
{
DbConnectionDefinition definition = lstConnections.SelectedItem as DbConnectionDefinition;
if (definition != null)
{
int newIndex = Math.Max(lstConnections.SelectedIndex - 1, 0);
_definitionList.RemoveDefinition(definition);
RemoveFromList(definition);
if (lstConnections.Items.Count > 0)
{
lstConnections.SelectedIndex = newIndex;
}
}
}