private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int index = e.ColumnIndex;
string str = dataGridView1.Rows[e.RowIndex].Cells["PostId"].Value.ToString();
int postId = Convert.ToInt32(str);
postNow = PostServices.GetPostByPostId(postId);
if (index == 5) //查看详情
{
Form_postDetail form = new Form_postDetail(postNow);
form.Show();
}
else if (index == 6)//收藏
{
//已经收藏
if (ManagePostsServices.GetCollectByUserIdAndPostId(UserNow.UserId, postNow.PostId) != 0)
{
MessageBox.Show("已收藏过该帖子！");
return;
}
//未收藏
Collect c = new Collect(postNow.PostId, UserNow.UserId, DateTime.Now);
ManagePostsServices.Collect(c);
MessageBox.Show("收藏成功！");
}
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int index = e.ColumnIndex;
string str = dataGridView1.Rows[e.RowIndex].Cells["PostId"].Value.ToString();
int postId = Convert.ToInt32(str);
postNow = PostServices.GetPostByPostId(postId);
if (index == 7) //查看详情
{
Form_postDetail form = new Form_postDetail(postNow);
form.Show();
}
else if (index == 8)//删除
{
if (label_myPostsOrCollects.Text == "收藏")
{
int collectId = ManagePostsServices.GetCollectByUserIdAndPostId(user.UserId, postId);
ManagePostsServices.DeleteCollect(collectId);
MessageBox.Show("取消收藏成功！");
}
else //我的帖子
{
PostServices.DeletePost(user.UserId, postId);
MessageBox.Show("删除成功！");
}
}
else if (index == 9)//修改
{
}
}
public Form_main()
{
InitializeComponent();
//推荐
postsNow = ManagePostsServices.Recommend(UserNow.UserId);
//postsNow = PostServices.GetAllPosts();
dataGridView1.DataSource = postsNow;
}
private void button_comment_Click(object sender, EventArgs e)
{
Comment c = new Comment(richTextBox_comment.Text, post.PostId,
Form_main.UserNow.UserId, Form_main.UserNow.UserName);
ManagePostsServices.IssueComment(c);
richTextBox_comment.Text = "";
comments = ManagePostsServices.QueryCommentsByPostId(post.PostId);
dataGridView1.DataSource = comments;
}
public Form_postDetail(Post post)
{
InitializeComponent();
this.post = post;
//帖子信息
textBox_title.Text = post.Title;
textBox_time.Text = post.Time.ToString();
textBox_type.Text = post.Type.ToString();
textBox_postType.Text = post.PostType.ToString();
richTextBox_description.Text = post.BriefDescription;
pictureBox.Image = post.Image;
//评论
comments = ManagePostsServices.QueryCommentsByPostId(post.PostId);
dataGridView1.DataSource = comments;
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
int index = e.ColumnIndex;
string userIdStr = dataGridView1.Rows[e.RowIndex].Cells["UserId"].Value.ToString();
int commentOwnerUserId = Convert.ToInt32(userIdStr);
string commentIdStr = dataGridView1.Rows[e.RowIndex].Cells["CommentId"].Value.ToString();
int commentId = Convert.ToInt32(commentIdStr);
if (index == 3)//删除
{
//本人或管理员
if (Form_main.UserNow.UserId == commentOwnerUserId ||
Form_main.UserNow.Authority == true)
{
ManagePostsServices.DeleteComment(commentId);
comments = ManagePostsServices.QueryCommentsByPostId(post.PostId);
dataGridView1.DataSource = comments;
}
}
else if (index == 4)//举报
{
}
}
