public static bool GetRequiredBoolViewState(StateBag viewState, string fieldName) { bool?returnValue = WebFormsHelper.GetBoolViewState(viewState, fieldName); if (!returnValue.HasValue) { throw new Exception(string.Format("Missing required ViewState boolean value \"{0}\"", fieldName)); } return(returnValue.Value); }
public static bool GetBoolParameter(StateBag viewState, string fieldName, bool defaultValue) { bool?returnValue = WebFormsHelper.GetBoolViewState(viewState, fieldName); return(returnValue.GetValueOrDefault(defaultValue)); }
protected bool?GetBoolViewState(string fieldName) { return(WebFormsHelper.GetBoolViewState(this.ViewState, fieldName)); }