private async void ButtonCommit_Click(object sender, RoutedEventArgs e)
{
ButtonCommit.IsEnabled = false;
var gradeStr = TextBoxGrade.Text;
if (string.IsNullOrEmpty(gradeStr))
{
State.AddMessage = "参数不能为空";
ButtonCommit.IsEnabled = true;
return;
}
if (SelectorViewModel.StudentIndex <= 0 || SelectorViewModel.CourseIndex <= 0)
{
State.AddMessage = "学生或者课程必选";
ButtonCommit.IsEnabled = true;
return;
}
if (double.TryParse(gradeStr, out double grade))
{
if (grade < 0 || grade > 100)
{
State.AddMessage = "成绩必须在0-100之间";
ButtonCommit.IsEnabled = true;
return;
}
var response = await HttpClient.AddReportAsync(
SelectorViewModel.Students[SelectorViewModel.StudentIndex].Sno,
SelectorViewModel.Courses[SelectorViewModel.CourseIndex].Cono,
grade
);
if (response.Code == System.Net.HttpStatusCode.OK)
{
State.AddMessage = "添加成功";
ButtonCommit.IsEnabled = true;
await Task.Delay(3000);
PageNavigator.PopupClose();
}
else
{
State.AddMessage = response.Msg;
ButtonCommit.IsEnabled = true;
}
}
else
{
State.AddMessage = "输入不符合数字";
ButtonCommit.IsEnabled = true;
return;
}
ButtonCommit.IsEnabled = true;
}
