/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Library.Model.Equipment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into T_Equipment(");
strSql.Append("F_Name,F_Decs,F_Order,F_IsDelete)");
strSql.Append(" values (");
strSql.Append("@F_Name,@F_Decs,@F_Order,@F_IsDelete)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@F_Name", SqlDbType.VarChar, 50),
new SqlParameter("@F_Decs", SqlDbType.VarChar, 150),
new SqlParameter("@F_Order", SqlDbType.Int, 4),
new SqlParameter("@F_IsDelete", SqlDbType.Int, 4)
};
parameters[0].Value = model.F_Name;
parameters[1].Value = model.F_Decs;
parameters[2].Value = model.F_Order;
parameters[3].Value = model.F_IsDelete;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Library.Model.Equipment DataRowToModel(DataRow row)
{
Library.Model.Equipment model = new Library.Model.Equipment();
if (row != null)
{
if (row["F_ID"] != null && row["F_ID"].ToString() != "")
{
model.F_ID = int.Parse(row["F_ID"].ToString());
}
if (row["F_Name"] != null)
{
model.F_Name = row["F_Name"].ToString();
}
if (row["F_Decs"] != null && row["F_Decs"].ToString() != "")
{
model.F_Decs = row["F_Decs"].ToString();
}
if (row["F_Order"] != null && row["F_Order"].ToString() != "")
{
model.F_Order = int.Parse(row["F_Order"].ToString());
}
if (row["F_IsDelete"] != null && row["F_IsDelete"].ToString() != "")
{
model.F_IsDelete = int.Parse(row["F_IsDelete"].ToString());
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Library.Model.Equipment model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update T_Equipment set ");
strSql.Append("F_Name=@F_Name,");
strSql.Append("F_Decs=@F_Decs,");
strSql.Append("F_Order=@F_Order,");
strSql.Append("F_IsDelete=@F_IsDelete");
strSql.Append(" where F_ID=@F_ID");
SqlParameter[] parameters =
{
new SqlParameter("@F_Name", SqlDbType.VarChar, 50),
new SqlParameter("@F_Decs", SqlDbType.VarChar, 150),
new SqlParameter("@F_Order", SqlDbType.Int, 4),
new SqlParameter("@F_IsDelete", SqlDbType.Int, 4),
new SqlParameter("@F_ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.F_Name;
parameters[1].Value = model.F_Decs;
parameters[2].Value = model.F_Order;
parameters[3].Value = model.F_IsDelete;
parameters[4].Value = model.F_ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
private void BtnDelete_Click(object sender, RoutedEventArgs e)
{
DataRow row = this.GridView.GetFocusedDataRow();
if (row != null)
{
if (MessageBox.Show("是否确认删除？", "提示", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
int id = int.Parse(row["F_ID"].ToString());
Library.Model.Equipment model = Library.Controller.SystemManager.Instance.Services.EquipmentService.GetModel(id);
model.F_IsDelete = 1;
Library.Controller.SystemManager.Instance.Services.EquipmentService.Update(model);
BandGridData();
}
}
else
{
MessageBox.Show("请选择一行数据！");
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Library.Model.Equipment GetModel(int F_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 F_ID,F_Name,F_Decs,F_Order,F_IsDelete from T_Equipment ");
strSql.Append(" where F_ID=@F_ID");
SqlParameter[] parameters =
{
new SqlParameter("@F_ID", SqlDbType.Int, 4)
};
parameters[0].Value = F_ID;
Library.Model.Equipment model = new Library.Model.Equipment();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
