📄 frmbuymanager.cs
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}
#endregion
private void frmBuyManager_Load(object sender, System.EventArgs e)
{
this._ds=this._lps.select();
foreach(DataRow row in this._ds.Tables[0].Rows)
{
this.comboBoxEx1.Items.Add(row[1].ToString());
}
this.toolBarButton5.Enabled=false;
this.toolBarButton6.Enabled=false;
this.toolBarButton7.Enabled=false;
}
private void comboBoxEx1_SelectedIndexChanged(object sender, System.EventArgs e)
{
this.treeView1.ShowPlusMinus=true;
this.treeView1.Nodes.Clear();
TreeNode node=new TreeNode(this.comboBoxEx1.Text);
this.treeView1.Nodes.Add(node);
}
private void treeView1_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e)
{
//获得当前选中的Node对象
DataSet dt=new DataSet();
TreeNode node=this.treeView1.SelectedNode;
if(node.Text!="")
{
string tag="";
//加载楼盘信息
foreach(DataRow row in this._ds.Tables["LPMessage"].Rows)
{
if(node.Text.Trim().Equals(row[1].ToString().Trim()))
{
tag=row[0].ToString();
}
}
if(tag!="")
{
dt=new DataSet();
dt=this._lps.selectBytag(tag);
if(node.Nodes.Count>0)
{
}
else
{
//加载楼房信息
node.Nodes.Clear();
this.table=new Hashtable();
foreach(DataRow row in dt.Tables["House"].Rows)
{
node.Nodes.Add(row[1].ToString());
table.Add(row[1].ToString(),row[0].ToString());
}
}
}
else
{
string tags=table[node.Text].ToString();
this.listView1.Items.Clear();
DataSet ds1=new DataSet();
HouseBS.HomeBS home=new HomeBS();
//根据编号查询
ds1=home.selectByTag(tags);
foreach(DataRow row in ds1.Tables[0].Rows)
{
ListViewItem list=new ListViewItem(row[0].ToString(),10);
this.listView1.Items.Add(list);
}
//加载房屋信息
}
}
}
//双击事件
private void listView1_DoubleClick(object sender, System.EventArgs e)
{
//弹出详细信息
//MessageBox.Show(this.listView1.SelectedItems[0].Text);
}
private void listView1_Click(object sender, System.EventArgs e)
{
this.toolBarButton5.Enabled=true;
this.toolBarButton6.Enabled=true;
this.toolBarButton7.Enabled=true;
}
private void toolBar1_ButtonClick(object sender, System.Windows.Forms.ToolBarButtonClickEventArgs e)
{
string HomeID="";
try
{
string house=this.listView1.SelectedItems[0].Text;
//根据名称获得编号
HouseBS.HomeBS home=new HomeBS();
DataSet ds3=new DataSet();
ds3=home.selectID(house);
foreach(DataRow row in ds3.Tables[0].Rows)
{
HomeID=row[0].ToString();
}
}
catch(Exception ex)
{
Console.WriteLine(ex.Message);
}
if(e.Button==this.toolBarButton5)
{
//预定
if(this.listView1.SelectedItems.Count==0)
{
MessageBox.Show("请选择房屋");
return;
}
HomeBS bs=new HomeBS();
DataSet ds=new DataSet();
string state="";
ds=bs.SelectSateByTag(this.listView1.SelectedItems[0].Text);
foreach(DataRow row in ds.Tables[0].Rows)
{
state=row[0].ToString();
}
if(state.Equals("已售"))
{
MessageBox.Show("已经售出不能再次预定!");
return;
}
else if(state.Equals("预定"))
{
MessageBox.Show("已经预定不能再次预定!");
return;
}
frmDestine frm=new frmDestine(this.listView1.SelectedItems[0].Text);
frm.ShowDialog();
}
else if(e.Button==this.toolBarButton6)
{
if(this.listView1.SelectedItems.Count==0)
{
MessageBox.Show("请选择房屋");
return;
}
//退定
HomeBS homes=new HomeBS();
Home home=new Home();
//设定选中的值
DataSet ds=new DataSet();
string state="";
ds=homes.SelectSateByTag(this.listView1.SelectedItems[0].Text);
foreach(DataRow row in ds.Tables[0].Rows)
{
state=row[0].ToString();
}
if(state.Equals("未售"))
{
MessageBox.Show("尚未出售不需操作!");
return;
}
if(HomeID!="")
{
home.HomeID=int.Parse(HomeID);
homes.home=home;
try
{
homes.NotDesine();
MessageBox.Show("操作成功!");
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
else if(e.Button==this.toolBarButton7)
{
//销售
if(this.listView1.SelectedItems.Count==0)
{
MessageBox.Show("请选择房屋");
return;
}
HomeBS bs=new HomeBS();
DataSet ds=new DataSet();
string state="";
ds=bs.SelectSateByTag(this.listView1.SelectedItems[0].Text);
foreach(DataRow row in ds.Tables[0].Rows)
{
state=row[0].ToString();
}
if(state.Equals("已售"))
{
MessageBox.Show("已经售出不能再次出售!");
return;
}
frmSale frm=new frmSale(this.listView1.SelectedItems[0].Text);
frm.ShowDialog();
}
else if(e.Button==this.toolBarButton8)
{
//打印
this.printPreviewDialog1.ShowDialog();
}
else
{
this.Close();
}
}
#region 打印
private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
System.Drawing.Font objFont = new System.Drawing.Font("宋体",11,FontStyle.Underline);
Brush objBrush = Brushes.Black;
Pen objPen = new Pen(objBrush);
objPen.Width = 2;
//向打印预缆窗口中添加内容
int nLeft = this.pageSetupDialog1.PageSettings.Margins.Left;
int nTop = this.pageSetupDialog1.PageSettings.Margins.Top;
int nWidth = this.pageSetupDialog1.PageSettings.PaperSize.Width-
(this.pageSetupDialog1.PageSettings.Margins.Left +
this.pageSetupDialog1.PageSettings.Margins.Right);
int nHeight = this.pageSetupDialog1.PageSettings.PaperSize.Height-
(this.pageSetupDialog1.PageSettings.Margins.Top +
this.pageSetupDialog1.PageSettings.Margins.Bottom);
//打印出表头
e.Graphics.DrawString("销售信息",new System.Drawing.Font("Garamond",40,FontStyle.Bold),Brushes.Blue,nLeft+200,nTop+10);
e.Graphics.DrawString("客户姓名",objFont,objBrush,nLeft+10,nTop+60);
e.Graphics.DrawString("面积",objFont,objBrush,nLeft+100,nTop+60);
e.Graphics.DrawString("层数",objFont,objBrush,nLeft+180,nTop+60);
e.Graphics.DrawString("规格",objFont,objBrush,nLeft+300,nTop+60);
e.Graphics.DrawString("朝向",objFont,objBrush,nLeft+420,nTop+60);
e.Graphics.DrawString("客户电话",objFont,objBrush,nLeft+500,nTop+60);
e.Graphics.DrawString("状态",objFont,objBrush,nLeft+600,nTop+60);
//打印具体数据
try
{
HouseBS.DestineBS employee=new DestineBS();
DataSet ds=employee.select();
int nLine=1;
foreach( DataRow rows in ds.Tables[0].Rows)
{
e.Graphics.DrawString(rows[0].ToString(),objFont,objBrush,nLeft+10,nTop+60+nLine*30);
e.Graphics.DrawString(rows[1].ToString(),objFont,objBrush,nLeft+100,nTop+60+nLine*30);
e.Graphics.DrawString(rows[2].ToString(),objFont,objBrush,nLeft+180,nTop+60+nLine*30);
e.Graphics.DrawString(rows[3].ToString(),objFont,objBrush,nLeft+300,nTop+60+nLine*30);
e.Graphics.DrawString(rows[4].ToString(),objFont,objBrush,nLeft+420,nTop+60+nLine*30);
e.Graphics.DrawString(rows[5].ToString(),objFont,objBrush,nLeft+500,nTop+60+nLine*30);
e.Graphics.DrawString(rows[6].ToString(),objFont,objBrush,nLeft+600,nTop+60+nLine*30);
nLine++;
}
}
catch(Exception ex)
{
MessageBox.Show(ex.Message);
}
}
#endregion
}
}
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