/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(ZhangWei.Model.Buy model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Buy set ");
strSql.Append("ComeDate=@ComeDate,");
strSql.Append("Dept_ID=@Dept_ID,");
strSql.Append("Employee_ID=@Employee_ID");
strSql.Append(" where Buy_ID=@Buy_ID");
SqlParameter[] parameters =
{
new SqlParameter("@ComeDate", SqlDbType.DateTime),
new SqlParameter("@Dept_ID", SqlDbType.Int, 4),
new SqlParameter("@Employee_ID", SqlDbType.Int, 4),
new SqlParameter("@Buy_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.ComeDate;
parameters[1].Value = model.Dept_ID;
parameters[2].Value = model.Employee_ID;
parameters[3].Value = model.Buy_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ZhangWei.Model.Buy model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Buy(");
strSql.Append("ComeDate,Dept_ID,Employee_ID)");
strSql.Append(" values (");
strSql.Append("@ComeDate,@Dept_ID,@Employee_ID)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ComeDate", SqlDbType.DateTime),
new SqlParameter("@Dept_ID", SqlDbType.Int,4),
new SqlParameter("@Employee_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.ComeDate;
parameters[1].Value = model.Dept_ID;
parameters[2].Value = model.Employee_ID;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsDateTime(txtComeDate.Text))
{
strErr += "ComeDate格式错误！\\n";
}
if (!PageValidate.IsNumber(txtDept_ID.Text))
{
strErr += "Dept_ID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtEmployee_ID.Text))
{
strErr += "Employee_ID格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
DateTime ComeDate = DateTime.Parse(this.txtComeDate.Text);
int Dept_ID = int.Parse(this.txtDept_ID.Text);
int Employee_ID = int.Parse(this.txtEmployee_ID.Text);
ZhangWei.Model.Buy model = new ZhangWei.Model.Buy();
model.ComeDate = ComeDate;
model.Dept_ID = Dept_ID;
model.Employee_ID = Employee_ID;
ZhangWei.BLL.Buy bll = new ZhangWei.BLL.Buy();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
private void ShowInfo(int Buy_ID)
{
ZhangWei.BLL.Buy bll = new ZhangWei.BLL.Buy();
ZhangWei.Model.Buy model = bll.GetModel(Buy_ID);
this.lblBuy_ID.Text = model.Buy_ID.ToString();
this.txtComeDate.Text = model.ComeDate.ToString();
this.txtDept_ID.Text = model.Dept_ID.ToString();
this.txtEmployee_ID.Text = model.Employee_ID.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ZhangWei.Model.Buy GetModel(int Buy_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 Buy_ID,ComeDate,Dept_ID,Employee_ID from Buy ");
strSql.Append(" where Buy_ID=@Buy_ID");
SqlParameter[] parameters =
{
new SqlParameter("@Buy_ID", SqlDbType.Int, 4)
};
parameters[0].Value = Buy_ID;
ZhangWei.Model.Buy model = new ZhangWei.Model.Buy();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["Buy_ID"] != null && ds.Tables[0].Rows[0]["Buy_ID"].ToString() != "")
{
model.Buy_ID = int.Parse(ds.Tables[0].Rows[0]["Buy_ID"].ToString());
}
if (ds.Tables[0].Rows[0]["ComeDate"] != null && ds.Tables[0].Rows[0]["ComeDate"].ToString() != "")
{
model.ComeDate = DateTime.Parse(ds.Tables[0].Rows[0]["ComeDate"].ToString());
}
if (ds.Tables[0].Rows[0]["Dept_ID"] != null && ds.Tables[0].Rows[0]["Dept_ID"].ToString() != "")
{
model.Dept_ID = int.Parse(ds.Tables[0].Rows[0]["Dept_ID"].ToString());
}
if (ds.Tables[0].Rows[0]["Employee_ID"] != null && ds.Tables[0].Rows[0]["Employee_ID"].ToString() != "")
{
model.Employee_ID = int.Parse(ds.Tables[0].Rows[0]["Employee_ID"].ToString());
}
return(model);
}
else
{
return(null);
}
}
