/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.cccc.user model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into user(");
strSql.Append("password,sex,age,heig,weight,beizhu)");
strSql.Append(" values (");
strSql.Append("@password,@sex,@age,@heig,@weight,@beizhu)");
MySqlParameter[] parameters =
{
new MySqlParameter("@password", MySqlDbType.VarChar, 64),
new MySqlParameter("@sex", MySqlDbType.VarChar, 64),
new MySqlParameter("@age", MySqlDbType.Int32, 64),
new MySqlParameter("@heig", MySqlDbType.Int32, 64),
new MySqlParameter("@weight", MySqlDbType.Int32, 64),
new MySqlParameter("@beizhu", MySqlDbType.VarChar, 64)
};
parameters[0].Value = model.password;
parameters[1].Value = model.sex;
parameters[2].Value = model.age;
parameters[3].Value = model.heig;
parameters[4].Value = model.weight;
parameters[5].Value = model.beizhu;
int rows = DbHelperMySQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtpassword.Text.Trim().Length == 0)
{
strErr += "password不能为空！\\n";
}
if (this.txtsex.Text.Trim().Length == 0)
{
strErr += "sex不能为空！\\n";
}
if (!PageValidate.IsNumber(txtage.Text))
{
strErr += "age格式错误！\\n";
}
if (!PageValidate.IsNumber(txtheig.Text))
{
strErr += "heig格式错误！\\n";
}
if (!PageValidate.IsNumber(txtweight.Text))
{
strErr += "weight格式错误！\\n";
}
if (this.txtbeizhu.Text.Trim().Length == 0)
{
strErr += "beizhu不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int username = int.Parse(this.lblusername.Text);
string password = this.txtpassword.Text;
string sex = this.txtsex.Text;
int age = int.Parse(this.txtage.Text);
int heig = int.Parse(this.txtheig.Text);
int weight = int.Parse(this.txtweight.Text);
string beizhu = this.txtbeizhu.Text;
Maticsoft.Model.cccc.user model = new Maticsoft.Model.cccc.user();
model.username = username;
model.password = password;
model.sex = sex;
model.age = age;
model.heig = heig;
model.weight = weight;
model.beizhu = beizhu;
Maticsoft.BLL.cccc.user bll = new Maticsoft.BLL.cccc.user();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
private void ShowInfo(int username)
{
Maticsoft.BLL.cccc.user bll = new Maticsoft.BLL.cccc.user();
Maticsoft.Model.cccc.user model = bll.GetModel(username);
this.lblusername.Text = model.username.ToString();
this.lblpassword.Text = model.password;
this.lblsex.Text = model.sex;
this.lblage.Text = model.age.ToString();
this.lblheig.Text = model.heig.ToString();
this.lblweight.Text = model.weight.ToString();
this.lblbeizhu.Text = model.beizhu;
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.cccc.user model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update user set ");
strSql.Append("password=@password,");
strSql.Append("sex=@sex,");
strSql.Append("age=@age,");
strSql.Append("heig=@heig,");
strSql.Append("weight=@weight,");
strSql.Append("beizhu=@beizhu");
strSql.Append(" where username=@username");
MySqlParameter[] parameters =
{
new MySqlParameter("@password", MySqlDbType.VarChar, 64),
new MySqlParameter("@sex", MySqlDbType.VarChar, 64),
new MySqlParameter("@age", MySqlDbType.Int32, 64),
new MySqlParameter("@heig", MySqlDbType.Int32, 64),
new MySqlParameter("@weight", MySqlDbType.Int32, 64),
new MySqlParameter("@beizhu", MySqlDbType.VarChar, 64),
new MySqlParameter("@username", MySqlDbType.Int32, 64)
};
parameters[0].Value = model.password;
parameters[1].Value = model.sex;
parameters[2].Value = model.age;
parameters[3].Value = model.heig;
parameters[4].Value = model.weight;
parameters[5].Value = model.beizhu;
parameters[6].Value = model.username;
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 Maticsoft.Model.cccc.user DataRowToModel(DataRow row)
{
Maticsoft.Model.cccc.user model = new Maticsoft.Model.cccc.user();
if (row != null)
{
if (row["username"] != null && row["username"].ToString() != "")
{
model.username = int.Parse(row["username"].ToString());
}
if (row["password"] != null)
{
model.password = row["password"].ToString();
}
if (row["sex"] != null)
{
model.sex = row["sex"].ToString();
}
if (row["age"] != null && row["age"].ToString() != "")
{
model.age = int.Parse(row["age"].ToString());
}
if (row["heig"] != null && row["heig"].ToString() != "")
{
model.heig = int.Parse(row["heig"].ToString());
}
if (row["weight"] != null && row["weight"].ToString() != "")
{
model.weight = int.Parse(row["weight"].ToString());
}
if (row["beizhu"] != null)
{
model.beizhu = row["beizhu"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.cccc.user GetModel(int username)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select username,password,sex,age,heig,weight,beizhu from user ");
strSql.Append(" where username=@username");
MySqlParameter[] parameters =
{
new MySqlParameter("@username", MySqlDbType.Int32)
};
parameters[0].Value = username;
Maticsoft.Model.cccc.user model = new Maticsoft.Model.cccc.user();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
