private void ShowInfo(int comc_ID)
{
WalleProject.BLL.t_commoditycategory bll = new WalleProject.BLL.t_commoditycategory();
WalleProject.Model.t_commoditycategory model = bll.GetModel(comc_ID);
this.txtcomc_name.Text = model.comc_name;
this.lblcomc_ID.Text = model.comc_ID.ToString();
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtcomc_name.Text.Trim().Length == 0)
{
strErr += "comc_name不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string comc_name = this.txtcomc_name.Text;
int comc_ID = int.Parse(this.lblcomc_ID.Text);
WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory();
model.comc_name = comc_name;
model.comc_ID = comc_ID;
WalleProject.BLL.t_commoditycategory bll = new WalleProject.BLL.t_commoditycategory();
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_commoditycategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update t_commoditycategory set ");
strSql.Append("comc_name=@comc_name");
strSql.Append(" where comc_ID=@comc_ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@comc_name", MySqlDbType.VarChar, 10),
new MySqlParameter("@comc_ID", MySqlDbType.Int32, 10)
};
parameters[0].Value = model.comc_name;
parameters[1].Value = model.comc_ID;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(WalleProject.Model.t_commoditycategory model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into t_commoditycategory(");
strSql.Append("comc_name)");
strSql.Append(" values (");
strSql.Append("@comc_name)");
MySqlParameter[] parameters =
{
new MySqlParameter("@comc_name", MySqlDbType.VarChar, 10)
};
parameters[0].Value = model.comc_name;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WalleProject.Model.t_commoditycategory DataRowToModel(DataRow row)
{
WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory();
if (row != null)
{
if (row["comc_name"] != null)
{
model.comc_name = row["comc_name"].ToString();
}
if (row["comc_ID"] != null && row["comc_ID"].ToString() != "")
{
model.comc_ID = int.Parse(row["comc_ID"].ToString());
}
}
return(model);
}
protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtcomc_name.Text.Trim().Length == 0)
{
strErr += "comc_name不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string comc_name = this.txtcomc_name.Text;
WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory();
model.comc_name = comc_name;
WalleProject.BLL.t_commoditycategory bll = new WalleProject.BLL.t_commoditycategory();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WalleProject.Model.t_commoditycategory GetModel(int comc_ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select comc_name,comc_ID from t_commoditycategory ");
strSql.Append(" where comc_ID=@comc_ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@comc_ID", MySqlDbType.Int32)
};
parameters[0].Value = comc_ID;
WalleProject.Model.t_commoditycategory model = new WalleProject.Model.t_commoditycategory();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
