private void btn_search_Click_1(object sender, EventArgs e)
{
if (textBox_minPrice.Text == "" || textBox_maxPrice.Text == "")
{
MessageBox.Show("价格区间不能为空！"); return;
}
if (dateTimePicker_begin.Value.ToString() == "" || dateTimePicker_end.Value.ToString() == "")
{
MessageBox.Show("时间区间不能为空！"); return;
}
//搜索
if (textBox_searchInput.Text != "")
{
if (label_type.Text != "全部")
{
postsNow = PostServices.QueryByKeyword(textBox_searchInput.Text).
Where(t => t.Type.ToString() == label_type.Text).ToList();
}
else
{
postsNow = PostServices.QueryByKeyword(textBox_searchInput.Text);
}
}
//筛选
postsNow = PostServices.ScreenByTime(dateTimePicker_begin.Value,
dateTimePicker_end.Value, postsNow);
postsNow = PostServices.ScreenByPrice(Convert.ToSingle(textBox_minPrice.Text),
Convert.ToSingle(textBox_maxPrice.Text), postsNow);
postsNow = PostServices.OrderByTimeAndPrice(comboBox_timeOrder.Text,
comboBox_priceOrder.Text, postsNow);
postsNow = postsNow.Where(p => p.PostType.ToString() == comboBox_postType.Text.ToString()).ToList();
dataGridView1.DataSource = postsNow;
//还原
if (label_type.Text == "全部")
{
postsNow = PostServices.GetAllPosts();
}
else
{
ItemTypes itemType = QueryItemTypeByBtnText(label_type.Text);
postsNow = PostServices.QueryByItemType(itemType);
}
}
private void btn_search_Click(object sender, EventArgs e)
{
if (textBox_minPrice.Text == "" || textBox_maxPrice.Text == "")
{
MessageBox.Show("价格区间不能为空！"); return;
}
if (dateTimePicker_begin.Value.ToString() == "" || dateTimePicker_end.Value.ToString() == "")
{
MessageBox.Show("时间区间不能为空！"); return;
}
if (label_myPostsOrCollects.Text == "我的帖子")
{
postsNow = PostServices.GetUserPosts(user.UserId);
}
else
{
List <Post> newPostsNow = new List <Post>();
var postIds = PostServices.GetCollectsByUserId(user.UserId);
foreach (var p in postIds)
{
Post post = PostServices.GetPostByPostId(p);
newPostsNow.Add(post);
}
postsNow = newPostsNow;
}
if (textBox_searchInput.Text != "")
{
postsNow = PostServices.QueryByKeyword(textBox_searchInput.Text);
}
postsNow = PostServices.ScreenByTime(dateTimePicker_begin.Value,
dateTimePicker_end.Value, postsNow);
postsNow = PostServices.ScreenByPrice(Convert.ToSingle(textBox_minPrice.Text),
Convert.ToSingle(textBox_maxPrice.Text), postsNow);
postsNow = PostServices.OrderByTimeAndPrice(comboBox_timeOrder.Text,
comboBox_priceOrder.Text, postsNow);
postsNow = postsNow.Where(p => p.PostType.ToString() == comboBox_postType.ToString()).ToList();
dataGridView1.DataSource = postsNow;
}
