private void PreviewPage_Click(object sender, RoutedEventArgs e) //上一页
{
if (this.Page == 1)
{
tipWindow warning = new tipWindow("已经是第一页了");
warning.ShowDialog();
return;
}
this.Page--;
PageLabel.Text = "当前页面:" + Page.ToString();
switch (this.CurrentQList)
{
case 1:
this.QuestionList = CommunityService.GetAllQuestions(Page);
break;
case 2:
this.QuestionList = this.User.GetMyQuestions(this.Page);
break;
case 3:
this.QuestionList = this.User.GetMyAnswers(this.Page);
break;
case 4:
this.QuestionList = CommunityService.SearchQuestion(Keyword.Text, this.Page);
break;
}
this.QuesItem.ItemsSource = null;
this.QuesItem.ItemsSource = QuestionList;
}
private void AllQuestion_Click(object sender, RoutedEventArgs e) //所有提问
{
this.Page = 1;
this.CurrentQList = 1;
Keyword.Text = "";
PageLabel.Text = "当前页面:" + Page.ToString();
this.QuestionList = CommunityService.GetAllQuestions(Page);
this.QuesItem.ItemsSource = null;
this.QuesItem.ItemsSource = QuestionList;
}
} //1:全部提问 2：我的提问 3：我的回答 4：搜索
public CommunityPage()
{
InitializeComponent();
this.CurrentQList = 1;
this.Page = 1;
PageLabel.Text = "当前页面:" + Page.ToString();
this.QuestionList = CommunityService.GetAllQuestions(Page);
this.QuesItem.ItemsSource = QuestionList;
// this.QuesItem.ItemsSource = QuestionList;
// this.AnsItem.ItemsSource = AnswerList;
// this.ques_info.DataContext = QuestionList[0];
}
private void NextPage_Click(object sender, RoutedEventArgs e) //下一页
{
this.Page++;
List <Question> qlist;
bool isSuccess = true;
switch (this.CurrentQList)
{
case 1:
qlist = CommunityService.GetAllQuestions(Page);
if (qlist == null)
{
isSuccess = false;
break;
}
this.QuestionList = qlist;
isSuccess = true;
break;
case 2:
qlist = this.User.GetMyQuestions(this.Page);
if (qlist == null)
{
isSuccess = false;
break;
}
this.QuestionList = qlist;
isSuccess = true;
break;
case 3:
qlist = this.User.GetMyAnswers(this.Page);
if (qlist == null)
{
isSuccess = false;
break;
}
this.QuestionList = qlist;
isSuccess = true;
break;
case 4:
qlist = CommunityService.SearchQuestion(Keyword.Text, this.Page);
if (qlist == null)
{
isSuccess = false;
break;
}
this.QuestionList = qlist;
isSuccess = true;
break;
}
if (isSuccess == false)
{
this.Page--;
tipWindow warning = new tipWindow("没有更多了");
warning.ShowDialog();
return;
}
PageLabel.Text = "当前页面:" + Page.ToString();
this.QuesItem.ItemsSource = null;
this.QuesItem.ItemsSource = QuestionList;
}