public static WaterElectricityQuery GetInstance()
{
if (weqform == null || weqform.IsDisposed)
{
weqform = new WaterElectricityQuery();
}
return(weqform);
}
private void barButtonItem查询_ItemClick(object sender, ItemClickEventArgs e)
{
WaterElectricityQuery Frm = WaterElectricityQuery.GetInstance();
Frm.TopLevel = false;
Frm.Parent = this;
Frm.Show();
Frm.BringToFront();
}
private void LineType_Load(object sender, EventArgs e)
{
this.WindowState = FormWindowState.Maximized;
WaterElectricityQuery Frm = WaterElectricityQuery.GetInstance();
Frm.TopLevel = false;
Frm.Parent = this;
Frm.Show();
Frm.BringToFront();
Frm.Height = this.Height - 20;
}
private void barButtonItem修改_ItemClick(object sender, ItemClickEventArgs e)
{
string yyyymm = "";
int id = 0, saletypeid = 0;
decimal waterelectricity = 0;
WaterElectricityQuery.GetInfo(ref id, ref yyyymm, ref saletypeid, ref waterelectricity);
if (id != 0)
{
WaterElectricityUpdate Frm = new WaterElectricityUpdate();
Frm.TopLevel = false;
Frm.Parent = this;
Frm.Show();
Frm.BringToFront();
}
}
private void simpleButtonOK_Click(object sender, EventArgs e)
{
ConnDB conn = new ConnDB();
string sql = "update cost_water_electricity set water_electricity = ltrim(rtrim('" + textEditWaterElectricity.Text.ToString() + "'))";
sql = sql + " where cid = " + textEditID.Text.ToString();
bool isok = conn.EditDatabase(sql);
if (isok)
{
MessageBox.Show("修改成功！");
WaterElectricityQuery.RefreshEX();
this.Close();
}
else
{
MessageBox.Show("失败！");
}
conn.Close();
}
private void simpleButton复制_Click(object sender, EventArgs e)
{
MessageBoxButtons messButton = MessageBoxButtons.OKCancel;
DialogResult dr = MessageBox.Show("将按最近的月度数据自动新增当前选择月份的数据，确认复制吗?", "复制最近月份数据", messButton);
if (dr == DialogResult.OK)
{
ConnDB conn = new ConnDB();
string strsql, strsql2;
int rows;
bool isok = false;
DateTime dt1 = Convert.ToDateTime(dateTimePicker1.Text);
DateTime dt2 = System.DateTime.Now;
int month = (dt2.Year - dt1.Year) * 12 + (dt2.Month - dt1.Month);
strsql2 = "select yyyymm from cost_water_electricity where yyyymm ='" + dateTimePicker1.Text.ToString() + "'";
rows = conn.ReturnRecordCount(strsql2);
if (rows > 0)
{
MessageBox.Show("该月度水电费已经存在！");
}
else if (month < -1)
{
MessageBox.Show("月份错误！");
}
else
{
strsql = "insert into cost_water_electricity(yyyymm,sale_type_id,water_electricity) select '" + dateTimePicker1.Text + "',sale_type_id,water_electricity from cost_water_electricity where YYYYMM = (select Max(yyyymm) from cost_water_electricity) ";
isok = conn.EditDatabase(strsql);
if (isok)
{
MessageBox.Show("复制成功！");
WaterElectricityQuery.RefreshEX();
this.Close();
}
}
conn.Close();
}
}
private void WaterElectricityUpdate_Load(object sender, EventArgs e)
{
string yyyymm = "";
int id = 0, saletypeid = 0;
decimal waterelectricity = 0;
DateTime dt = DateTime.Now;
DateTime startMonth = dt.AddDays(1 - dt.Day); //本月月初
this.dateTimePicker1.Value = startMonth;
WaterElectricityQuery.GetInfo(ref id, ref yyyymm, ref saletypeid, ref waterelectricity);
Common.BasicDataBind("cost_saletype", comboBoxSaleType);
if (id != 0)
{
comboBoxSaleType.SelectedIndex = -1;
comboBoxSaleType.SelectedValue = saletypeid;
dateTimePicker1.Text = yyyymm;
textEditWaterElectricity.Text = waterelectricity.ToString();
textEditID.Text = id.ToString();
}
dateTimePicker1.Focus();
SendKeys.Send("{RIGHT} ");
}
private void simpleButtonOK_Click(object sender, EventArgs e)
{
ConnDB conn = new ConnDB();
string strsql, strsql2;
int rows;
strsql = "insert into cost_water_electricity(yyyymm,sale_type_id,water_electricity) values('" + dateTimePicker1.Text.ToString() + "'," + comboBoxSaleType.SelectedValue + ",ltrim(rtrim(" + textEditWaterElectricity.Text.ToString() + ")))";
strsql2 = "select yyyymm from cost_water_electricity where yyyymm ='" + dateTimePicker1.Text.ToString() + "' and sale_type_id = " + comboBoxSaleType.SelectedValue;
if (textEditWaterElectricity.Text.ToString() != "")
{
rows = conn.ReturnRecordCount(strsql2);
if (rows > 0)
{
MessageBox.Show("该水电费已经存在！");
}
else
{
bool isok = conn.EditDatabase(strsql);
if (isok)
{
MessageBox.Show("添加成功！");
WaterElectricityQuery.RefreshEX();
this.Close();
}
else
{
MessageBox.Show("失败！");
}
}
}
else
{
MessageBox.Show("水电费不能为空！");
}
conn.Close();
}
private void barButtonItem刷新_ItemClick(object sender, ItemClickEventArgs e)
{
WaterElectricityQuery.RefreshEX();
}