我正在使用添加了2個類的WPF文件。我有一個Movie類,一個Movie Utility類,MainWindow.xaml和MainWindow.xaml.cs。我的程序正在回答有關電影的問題,並在.xaml窗口中輸入,並在下方生成一個數據網格。在電影類中,我擁有我所有的公共字符串和日期線。像這樣:將字符串轉換爲int,int轉換爲字符串
namespace FinalExam
{
public class Movie
{
public string movieName { get; set; }
public DateTime releaseDate { get; set; }
public string onDVD { get; set; }
public string onBluRay { get; set; }
public string genreType { get; set; }
public string directorName { get; set; }
public string producerName { get; set; }
public int movieLength { get; set; }
public string moveRating { get; set; }
}
}
在MainWindow.xaml.cs類,所有的琴絃被稱爲和國際日期變更線的使用ConvertStringToDate語法轉換成字符串。
我遇到的問題是讓MovieLength工作。我把它作爲一個進入,但不知道如何去讓它出現在網格中,而不會跳過我的噓聲。無論如何,這是我的。
namespace FinalExam
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
//GLOBAL VARIABLE AREA
List<Movie> movieList = new List<Movie>();
public MainWindow()
{
InitializeComponent();
}
private void but_Submit_Click(object sender, RoutedEventArgs e)
{
bool isGoodToAddNewMovie = true;
Movie newMovie = new Movie();
newMovie.movieName = txtBox_MovieName.Text;
newMovie.onDVD = txtBox_DVD.Text;
newMovie.onBluRay = txtBox_BluRay.Text;
newMovie.genreType = txtBox_Genre.Text;
newMovie.directorName = txtBox_Director.Text;
newMovie.producerName = txtBox_Producer.Text;
newMovie.moveRating = txtBox_Rating.Text;
if (MovieUtility.isItDate(txtBox_ReleaseDate.Text))
{
newMovie.releaseDate = MovieUtility.ConvertStringToDate(txtBox_ReleaseDate.Text);
txtBox_ReleaseDate.Background = new SolidColorBrush(Colors.LightGray);
}
else
{
txtBox_ReleaseDate.Background = new SolidColorBrush(Colors.Red);
isGoodToAddNewMovie = false;
}
if (MovieUtility.isItDate(txtBox_Length.Text))
{
newMovie.movieLength = MovieUtility.ConvertStringToDate(txtBox_Length.Text);
txtBox_Length.Background = new SolidColorBrush(Colors.LightGray);
}
else
{
txtBox_Length.Background = new SolidColorBrush(Colors.Red);
MessageBox.Show("Please enter movie length in minutes.");
isGoodToAddNewMovie = false;
}
//ADD PERSON TO LIST
if (isGoodToAddNewMovie)
{
movieList.Add(newMovie);
dataGrid_Movies.ItemsSource = new List<Movie>(movieList);
}
}
}
}
這是問題:
if (MovieUtility.isItDate(txtBox_Length.Text))
{
newMovie.movieLength = MovieUtility.ConvertStringToDate(txtBox_Length.Text);
txtBox_Length.Background = new SolidColorBrush(Colors.LightGray);
}
我知道,它不應該是isItDate或ConvertStringToDate,但我無法弄清楚使用什麼語法,所以我只是爲了一致性而離開它。 –
這是我發佈的方法,我試圖轉換爲int,但它不成功。你到底在問什麼? –
'ConvertStringToDate()'的定義/方法簽名 –