/// <summary>
/// Overwrites the state of the current.
/// </summary>
/// <param name="value">The value.</param>
private void OverwriteCurrentState(ControlStateHolder value)
{
this.OverwriteCurrentState(string.IsNullOrEmpty(value.CurrentStateCode) ? null : this.AvailableStates.SingleOrDefault(state => state.Code == value.CurrentStateCode).InnerState);
if ((this.CurrentState != null) && (this.CurrentState.Substates != null))
{
foreach (Substate substate in this.CurrentState.Substates)
{
substate.Active = value.SubstateStatuses[substate.Code];
}
}
}
/// <summary>
/// Saves any server control state changes that have occurred since the time the page was posted back to the server.
/// </summary>
/// <returns>
/// Returns the server control's current state. If there is no state associated with the control, this method returns null.
/// </returns>
protected override object SaveControlState()
{
ControlStateHolder result = new ControlStateHolder();
if (this.CurrentState != null)
{
result.CurrentStateCode = this.CurrentState.Code;
if (this.CurrentState.Substates != null)
{
result.SubstateStatuses = this.CurrentState.Substates.ToDictionary(substate => substate.Code, substate => substate.Active);
}
}
return(result);
}
/// <summary>
/// Restores control-state information from a previous page request that was saved by the <see cref="M:System.Web.UI.Control.SaveControlState"/> method.
/// </summary>
/// <param name="savedState">An <see cref="T:System.Object"/> that represents the control state to be restored.</param>
protected override void LoadControlState(object savedState)
{
if (savedState is ControlStateHolder)
{
ControlStateHolder controlStateHolder = (ControlStateHolder)savedState;
State temporaryState = this.CurrentState;
this.OverwriteCurrentState(controlStateHolder);
this.BindControls();
this.restoredState = this.CurrentState;
this.OverwriteCurrentState(temporaryState);
}
base.LoadControlState(savedState);
}
/// <summary>
/// Overwrites the state of the current.
/// </summary>
/// <param name="value">The value.</param>
private void OverwriteCurrentState(ControlStateHolder value)
{
this.OverwriteCurrentState(string.IsNullOrEmpty(value.CurrentStateCode) ? null : this.AvailableStates.SingleOrDefault(state => state.Code == value.CurrentStateCode).InnerState);
if ((this.CurrentState != null) && (this.CurrentState.Substates != null))
{
foreach (Substate substate in this.CurrentState.Substates)
{
substate.Active = value.SubstateStatuses[substate.Code];
}
}
}
/// <summary>
/// Saves any server control state changes that have occurred since the time the page was posted back to the server.
/// </summary>
/// <returns>
/// Returns the server control's current state. If there is no state associated with the control, this method returns null.
/// </returns>
protected override object SaveControlState()
{
ControlStateHolder result = new ControlStateHolder();
if (this.CurrentState != null)
{
result.CurrentStateCode = this.CurrentState.Code;
if (this.CurrentState.Substates != null)
{
result.SubstateStatuses = this.CurrentState.Substates.ToDictionary(substate => substate.Code, substate => substate.Active);
}
}
return result;
}
