private bool isNew;//是否是新增
/// <summary>
/// 新增源房
/// </summary>
public 源房Form()
{
InitializeComponent();
isNew = true;
this.yf = new 源房();
context.源房.AddObject(yf);
}
private void 源房涨租协定BindingSource_AddingNew(object sender, System.ComponentModel.AddingNewEventArgs e)
{
源房涨租协定 obj = new 源房涨租协定();
源房 temp = 源房BindingSource.DataSource as 源房;
//obj.源房ID = temp.ID;
obj.源房 = temp;//同步外键引用
e.NewObject = obj;
}
public void 编辑源房_Click(object sender, EventArgs e)
{
//编辑源房
if (treeView1.SelectedNode != null && treeView1.SelectedNode.Tag is 源房)
{
源房 yf = treeView1.SelectedNode.Tag as 源房;
using (源房Form yF = new 源房Form(yf.ID))
{
yF.ShowDialog(this);
}
}
}
private void cmbFilter源房_SelectedIndexChanged(object sender, EventArgs e)
{
if (cmbFilter源房.SelectedIndex > 0)//第一项为‘无’
{
源房 selectedYF = cmbFilter源房.SelectedItem as 源房;
客房[] keFang = selectedYF.客房.ToArray();
cmbFilter客房.Items.Clear();
cmbFilter客房.Items.Add("");//先加一个空行
Array.ForEach(keFang, m => { cmbFilter客房.Items.Add(m); });
}
}
private void buttonSpecAny阶梯电价_Click(object sender, EventArgs e)
{
源房 yf = 源房BindingSource.DataSource as 源房;
using (阶梯电价Form f = new 阶梯电价Form(yf.阶梯电价))
{
DialogResult dr = f.ShowDialog(this);
if (dr == DialogResult.OK)
{
yf.阶梯电价 = f.ResultElectricValue;
}
}
}
private void 源房BindingSource_PositionChanged(object sender, EventArgs e)
{
if (源房BindingSource.Current == null)
{
return;
}
源房 selectedYF = 源房BindingSource.Current as 源房;
List <客房> list = selectedYF.客房.ToList();
list.Insert(0, new 客房()
{
ID = Guid.Empty, 命名 = "- 无 -"
});
客房BindingSource.DataSource = list;
}
public void 除源房_Click(object sender, EventArgs e)
{
//删除源房
if (treeView1.SelectedNode != null && treeView1.SelectedNode.Tag is 源房)
{
源房 yf = treeView1.SelectedNode.Tag as 源房;
string txt = string.Format("确定要删除源房 [{0}] 吗？\r\n（将同时删除此源房下面的所有客房及所有关联的信息）", yf.房名);
var result = KryptonMessageBox.Show(txt, "源房删除确认",
MessageBoxButtons.OKCancel, MessageBoxIcon.Warning,
MessageBoxDefaultButton.Button2);
if (result == DialogResult.OK)
{
context.DeleteObject(yf);
string msg;
if (Helper.saveData(context, yf, out msg))
{
//删除源房后，删除相关的提醒
var tx = context.提醒.Where(m => m.源房ID == yf.ID).ToList();
for (int i = tx.Count - 1; i >= 0; i--)
{
context.提醒.DeleteObject(tx[i]);
}
//删除源房后，删除相关日常损耗
var sh = context.日常损耗.Where(m => m.源房ID == yf.ID).ToList();
for (int i = sh.Count - 1; i >= 0; i--)
{
context.日常损耗.DeleteObject(sh[i]);
}
KryptonMessageBox.Show(msg, "成功删除源房");
RefreshAndLocateTree(null);
LoadOrRefreshUC(null);
}
else
{
KryptonMessageBox.Show(msg, "失败");
context.Refresh(System.Data.Objects.RefreshMode.StoreWins, yf);
}
//clearObjectManagement();
}
}
}
private void buttonSpecAny气单价_Click(object sender, EventArgs e)
{
源房 yf = 源房BindingSource.DataSource as 源房;
yf.气单价 = Convert.ToDecimal(Landlord2.Properties.Resources.武汉市天然气价默认值);
}
/// <summary>
/// 加入一个树节点
/// </summary>
/// <param name="parent"></param>
/// <param name="yf"></param>
/// <param name="isHistory">是否是历史源房（历史源房下的客房不管到期与否都置灰）</param>
private void AddYuanFangToTree(TreeNode parent, 源房 yf, bool isHistory, EntityObject obj)
{
TreeNode yfNode = new TreeNode();
yfNode.Text = yf.房名;
yfNode.Tag = yf;
yfNode.ImageIndex = isHistory ? 5 : 2;//历史源房5：当前有效源房2
DoThreadSafe(delegate {
parent.Nodes.Add(yfNode);
if (obj != null && yf.EntityKey == obj.EntityKey)
{
yfNode.TreeView.SelectedNode = yfNode;
}
});
var kfs = yf.客房;
foreach (var kf in kfs)
{
TreeNode kfNode = new TreeNode();
kfNode.Text = kf.命名;
kfNode.Tag = kf;
if (isHistory)
{
kfNode.ImageIndex = 6;//历史客房
}
else
{
if (string.IsNullOrEmpty(kf.租户))
{
kfNode.ImageIndex = 4;//未租4
}
else
{
kfNode.ImageIndex = 3; //已租3
if (kf.期止 < DateTime.Now) //已租，协议到期，请续租或退租
{
kfNode.Text += "[协议到期]";
kfNode.ToolTipText = "协议到期，请[续租]或[退租]。";
kfNode.ForeColor = Color.Red;
}
else if (kf.客房租金明细.Count == 0 || kf.客房租金明细.Max(m => m.止付日期) < DateTime.Now)//已租，协议未到期，逾期交租
{
kfNode.Text += "[逾期交租]";
kfNode.ToolTipText = "逾期交租，请[收租]或[退租]。";
kfNode.ForeColor = Color.Magenta;
}
else //正常已租状态
{
}
}
}
DoThreadSafe(delegate {
yfNode.Nodes.Add(kfNode);
if (obj != null && kf.EntityKey == obj.EntityKey)
{
kfNode.TreeView.SelectedNode = kfNode;
}
});
}
}
/// <summary>
/// 编辑源房
/// </summary>
public 源房Form(Guid yfID)
{
InitializeComponent();
isNew = false;
this.yf = context.源房.FirstOrDefault(m => m.ID == yfID);
}
