public void DataBind()//定义一个函数用于绑定数据到DataGridView
{
BLL.JHGoodsInfo bll = new BLL.JHGoodsInfo();
DataSet ds = new DataSet();
ds = bll.GetList(); //执行SQL语句，将结果存在ds中
dataGridView1.DataSource = ds.Tables[0]; //将ds中的表作为DataGridView的数据源
}
private void btnSelect_Click(object sender, EventArgs e)
{
string strSelect = this.cboQueryRequire.Text.Trim();
if (strSelect == "")
{
MessageBox.Show("请选择查询条件！");
return;
}
if (this.txtContent.Text == "")
{
MessageBox.Show("输入查询条件！");
return;
}
//商品编号
//商品名称
string strWhere = "1=1";
string goodsID = txtContent.Text;
string goodsName = txtContent.Text;
switch (strSelect)
{
case "商品编号":
{
strWhere = strWhere + " and GoodsID like '%" + goodsID + "%'";
}
break;
case "商品名称":
{
strWhere = strWhere + " and GoodsName like '%" + goodsName + "%'";
}
break;
}
BLL.JHGoodsInfo bll = new BLL.JHGoodsInfo(); //实例化BLL层
DataSet ds = new DataSet();
ds = bll.GetList(strWhere); //执行带参数SQL语句，将结果存在ds中
dataGridView1.DataSource = ds.Tables[0]; //将ds中的表作为DataGridView的数据源
}
private void toolSave_Click(object sender, EventArgs e)
{
if (txtGoodsID.Text == "" || txtGoodsName.Text == "" || cboComName.Text == "" || cboDepotName.Text == "")
{
MessageBox.Show("请将信息添加完整！");
return;
}
Model.JHGoodsInfo model = new Model.JHGoodsInfo();//实例化model层
model.GoodsID = txtGoodsID.Text.Trim();
model.EmployeeID = cboEmployeeID.Text.Trim();
model.CompanyName = cboComName.Text.Trim();
model.DepotName = cboDepotName.Text.Trim();
model.GoodsName = txtGoodsName.Text;
model.GoodsNum = int.Parse(numGoodsNum.Value.ToString());
model.GoodsUnit = cmbGoodsUnit.Text.Trim();
model.GoodsJHPrice = float.Parse(txtGoodsJHPrice.Text.Trim());
model.GoodsSellPrice = float.Parse(txtSellGoodsPrice.Text.Trim());
model.GoodsNeedPay = float.Parse(txtGoodsNeedPrice.Text.Trim());
model.GoodsHasPay = float.Parse(txtGoodsHasPay.Text.Trim());
model.GoodsRemark = txtRemarks.Text;
model.GoodsTime = DateTime.Parse(dateTimePicker1.Text);
BLL.JHGoodsInfo bll = new BLL.JHGoodsInfo();//实例化BLL层
Model.KCInfo kcInfo = new Model.KCInfo();
kcInfo.GoodsID = txtGoodsID.Text.Trim();
kcInfo.GoodsName = txtGoodsName.Text;
kcInfo.CompanyName = cboComName.Text.Trim();
kcInfo.DepotName = cboDepotName.Text.Trim();
kcInfo.GoodsNum = int.Parse(numGoodsNum.Value.ToString());
BLL.KCInfo bllkcInfo = new BLL.KCInfo();//实例化BLL层
switch (flag)
{
case 0:
{
} break;
case 1:
{
if (bll.Add(model)) //将员工信息添加到数据库中，根据返回值判断是否添加成功
{
DataBind(); //窗体登录时绑定数据到DataGridView
ControlStatus();
}
if (!bllkcInfo.Add(kcInfo))
{
MessageBox.Show("未能够把数据添加到仓库中");
}
} break;
case 2:
{
if (bll.Update(model)) //根据返回布尔值判断是否修改数据成功
{
DataBind(); //窗体登录时绑定数据到DataGridView
ControlStatus();
}
if (!bllkcInfo.Update(kcInfo))
{
MessageBox.Show("未能够把数据修改到仓库中");
}
} break;
}
}