/// <summary>
/// An event handler called when the state of a server connection has changed.
/// </summary>
/// <param name="sender">The sender object.</param>
/// <param name="e">The event arguments.</param>
void OnServerStateChanged(object sender, DbServerStateEventArgs e)
{
// Execute the code on the UI thread.
this.Invoke(() =>
{
// If there are no controls for this server, ignore the event.
if (!this.items.ContainsKey(e.Server.Id)) return;
// Get the controls corresponding to this server.
ServerControls controls = this.items[e.Server.Id];
// Update the list view item.
controls.Item.SubItems[2].Text = e.Server.State.ToString();
controls.Item.SubItems[3].Text = e.Server.Version;
controls.Item.ImageKey = ControlServersSql.imageKeys[(int)e.Server.State];
// Update the tree node.
controls.Node.ImageKey = ControlServersSql.imageKeys[(int)e.Server.State];
controls.Node.SelectedImageKey = ControlServersSql.imageKeys[(int)e.Server.State];
// Call the selected item change event to update the buttons.
this.OnServerSelectionChanged(this, e);
});
}
/// <summary>
/// An event handler called when the server state has changed.
/// </summary>
/// <param name="sender">The sender object.</param>
/// <param name="e">The event arguments.</param>
private void OnServerStateChanged(object sender, DbServerStateEventArgs e)
{
// Update the control state.
this.control.StateChanged(e.Server);
}
/// <summary>
/// An event handler called when the state of a server connection has changed.
/// </summary>
/// <param name="sender">The sender object.</param>
/// <param name="e">The event arguments.</param>
private void OnServerStateChanged(object sender, DbServerStateEventArgs e)
{
// Execute the code on the UI thread.
this.Invoke(() =>
{
this.buttonConnect.Enabled =
(this.server.State == DbServerSql.ServerState.Disconnected) ||
(this.server.State == DbServerSql.ServerState.Failed);
this.buttonDisconnect.Enabled = this.server.State == DbServerSql.ServerState.Connected;
this.buttonChangePassword.Enabled =
(this.server.State == DbServerSql.ServerState.Disconnected) ||
(this.server.State == DbServerSql.ServerState.Failed);
this.pictureBox.Image = ControlServerSql.images[(int)this.server.State];
this.tabControl.Enabled =
(this.server.State != DbServerSql.ServerState.Connecting) &&
(this.server.State != DbServerSql.ServerState.Disconnecting);
});
}
// Private methods.
/// <summary>
/// An event handler called when the state of a server connection has changed.
/// </summary>
/// <param name="sender">The sender object.</param>
/// <param name="e">The event arguments.</param>
private void OnServerStateChanged(object sender, DbServerStateEventArgs e)
{
// Execute the code on the UI thread.
this.Invoke(() =>
{
this.buttonConnect.Enabled =
(this.server.State == DbServerSql.ServerState.Disconnected) ||
(this.server.State == DbServerSql.ServerState.Failed);
this.buttonDisconnect.Enabled = this.server.State == DbServerSql.ServerState.Connected;
});
}
