private void AbleFlowLayout()
{
int index = 0;
Ucl_NoteItem noteitem = null;
foreach (Control c in this.flowLayoutPanel1.Controls)
{
c.Margin = new Padding(0);
index++;
noteitem = c as Ucl_NoteItem;
if (noteitem != null)
{
noteitem.SetSortIndex(index);
}
}
if (this.flowLayoutPanel1.Controls.Count == 0)
{
this.flowLayoutPanel1.Visible = false;
}
else
{
this.flowLayoutPanel1.Visible = true;
}
}
private void textBox1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter && this.textBox1.Text.Trim() != "")
{
Ucl_NoteItem item = new Ucl_NoteItem(Guid.NewGuid().ToString(), this.textBox1.Text.Trim(), 0, DateTime.Now, true);
this.flowLayoutPanel1.Controls.Add(item);
this.textBox1.Text = "";
}
}
private void flowLayoutPanel1_ControlAdded(object sender, ControlEventArgs e)
{
isAdding = true;
Ucl_NoteItem noteitem = null;
#region 保存到数据库
if (Cache.GetCache("uid") != null)
{
string id;
string title;
int types;
DateTime addTime;
bool isNew;
DBUtil.Note_Main main = new DBUtil.Note_Main();
noteitem = e.Control as Ucl_NoteItem;
if (noteitem != null)
{
id = noteitem.ID;
title = noteitem.Title;
types = noteitem.Types;
addTime = noteitem.AddTime;
isNew = noteitem.IsNew;
main.ID = id;
main.AddRenID = Cache.GetCache("uid").ToString();
main.State = types;
main.Content = title;
main.AddTime = addTime.ToString("yyyy-MM-dd HH:mm:ss");
if (isNew)
{
main.Add();
}
}
}
#endregion
AbleFlowLayout();
if (layoutAdded != null)
{
layoutAdded(e.Control.Height);
}
isAdding = false;
}
private void InitData()
{
if (Process.GetCurrentProcess().ProcessName != "devenv")
{
flowLayoutPanel1.ControlRemoved -= flowLayoutPanel1_ControlRemoved;
flowLayoutPanel1.ControlAdded -= flowLayoutPanel1_ControlAdded;
this.flowLayoutPanel1.Controls.Clear();
DBUtil.Note_Main main = new DBUtil.Note_Main();
DataSet ds = main.GetList("State=0 order by addtime desc");
if (ds != null && ds.Tables.Count > 0 && ds.Tables[0].Rows.Count > 0)
{
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
Ucl_NoteItem item = new Ucl_NoteItem(ds.Tables[0].Rows[i]["ID"].ToString(), ds.Tables[0].Rows[i]["Content"].ToString(), Convert.ToInt32(ds.Tables[0].Rows[i]["State"]), Convert.ToDateTime(ds.Tables[0].Rows[i]["AddTime"]), false);
this.flowLayoutPanel1.Controls.Add(item);
}
}
flowLayoutPanel1.ControlRemoved += flowLayoutPanel1_ControlRemoved;
flowLayoutPanel1.ControlAdded += flowLayoutPanel1_ControlAdded;
}
}
private void flowLayoutPanel1_ControlRemoved(object sender, ControlEventArgs e)
{
isRemoving = true;
#region 保存到数据库
DBUtil.Note_Main main = new DBUtil.Note_Main();
Ucl_NoteItem noteitem = e.Control as Ucl_NoteItem;
if (noteitem != null)
{
main.GetModel(noteitem.ID);
if (main.ID == noteitem.ID)
{
main.State = 2;
main.Update();
}
}
#endregion
AbleFlowLayout();
isRemoving = false;
}