public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtwastecate_name.Text.Trim().Length == 0)
{
strErr += "wastecate_name不能为空！\\n";
}
if (!PageValidate.IsNumber(txtwastecate_cid.Text))
{
strErr += "wastecate_cid格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string wastecate_name = this.txtwastecate_name.Text;
int wastecate_id = int.Parse(this.lblwastecate_id.Text);
int wastecate_cid = int.Parse(this.txtwastecate_cid.Text);
WalleProject.Model.t_wastesmailcate model = new WalleProject.Model.t_wastesmailcate();
model.wastecate_name = wastecate_name;
model.wastecate_id = wastecate_id;
model.wastecate_cid = wastecate_cid;
WalleProject.BLL.t_wastesmailcate bll = new WalleProject.BLL.t_wastesmailcate();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WalleProject.Model.t_wastesmailcate model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update t_wastesmailcate set ");
strSql.Append("wastecate_name=@wastecate_name,");
strSql.Append("wastecate_cid=@wastecate_cid");
strSql.Append(" where wastecate_id=@wastecate_id");
MySqlParameter[] parameters =
{
new MySqlParameter("@wastecate_name", MySqlDbType.VarChar, 20),
new MySqlParameter("@wastecate_cid", MySqlDbType.Int32, 10),
new MySqlParameter("@wastecate_id", MySqlDbType.Int32, 10)
};
parameters[0].Value = model.wastecate_name;
parameters[1].Value = model.wastecate_cid;
parameters[2].Value = model.wastecate_id;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
private void ShowInfo(int wastecate_id)
{
WalleProject.BLL.t_wastesmailcate bll = new WalleProject.BLL.t_wastesmailcate();
WalleProject.Model.t_wastesmailcate model = bll.GetModel(wastecate_id);
this.txtwastecate_name.Text = model.wastecate_name;
this.lblwastecate_id.Text = model.wastecate_id.ToString();
this.txtwastecate_cid.Text = model.wastecate_cid.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WalleProject.Model.t_wastesmailcate DataRowToModel(DataRow row)
{
WalleProject.Model.t_wastesmailcate model = new WalleProject.Model.t_wastesmailcate();
if (row != null)
{
if (row["wastecate_name"] != null)
{
model.wastecate_name = row["wastecate_name"].ToString();
}
if (row["wastecate_id"] != null && row["wastecate_id"].ToString() != "")
{
model.wastecate_id = int.Parse(row["wastecate_id"].ToString());
}
if (row["wastecate_cid"] != null && row["wastecate_cid"].ToString() != "")
{
model.wastecate_cid = int.Parse(row["wastecate_cid"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WalleProject.Model.t_wastesmailcate GetModel(int wastecate_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select wastecate_name,wastecate_id,wastecate_cid from t_wastesmailcate ");
strSql.Append(" where wastecate_id=@wastecate_id");
MySqlParameter[] parameters =
{
new MySqlParameter("@wastecate_id", MySqlDbType.Int32)
};
parameters[0].Value = wastecate_id;
WalleProject.Model.t_wastesmailcate model = new WalleProject.Model.t_wastesmailcate();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WalleProject.Model.t_wastesmailcate model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(WalleProject.Model.t_wastesmailcate model)
{
return(dal.Add(model));
}