/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.username model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update username set ");
strSql.Append("user=@user,");
strSql.Append("addtime=@addtime,");
strSql.Append("password=@password,");
strSql.Append("power=@power");
strSql.Append(" where ID=@ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@user", MySqlDbType.VarChar, 64),
new MySqlParameter("@addtime", MySqlDbType.DateTime),
new MySqlParameter("@password", MySqlDbType.VarChar, 64),
new MySqlParameter("@power", MySqlDbType.VarChar, 64),
new MySqlParameter("@ID", MySqlDbType.Int32, 64)
};
parameters[0].Value = model.user;
parameters[1].Value = model.addtime;
parameters[2].Value = model.password;
parameters[3].Value = model.power;
parameters[4].Value = model.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(Maticsoft.Model.username model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into username(");
strSql.Append("user,addtime,password,power)");
strSql.Append(" values (");
strSql.Append("@user,@addtime,@password,@power)");
MySqlParameter[] parameters =
{
new MySqlParameter("@user", MySqlDbType.VarChar, 64),
new MySqlParameter("@addtime", MySqlDbType.DateTime),
new MySqlParameter("@password", MySqlDbType.VarChar, 64),
new MySqlParameter("@power", MySqlDbType.VarChar, 64)
};
parameters[0].Value = model.user;
parameters[1].Value = model.addtime;
parameters[2].Value = model.password;
parameters[3].Value = model.power;
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.username DataRowToModel(DataRow row)
{
Maticsoft.Model.username model = new Maticsoft.Model.username();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["user"] != null)
{
model.user = row["user"].ToString();
}
if (row["addtime"] != null && row["addtime"].ToString() != "")
{
model.addtime = DateTime.Parse(row["addtime"].ToString());
}
if (row["password"] != null)
{
model.password = row["password"].ToString();
}
if (row["power"] != null)
{
model.power = row["power"].ToString();
}
}
return(model);
}
private void ShowInfo(int ID)
{
Maticsoft.BLL.username bll = new Maticsoft.BLL.username();
Maticsoft.Model.username model = bll.GetModel(ID);
this.lblID.Text = model.ID.ToString();
this.txtusername.Text = model.username;
this.txtaddtime.Text = model.addtime.ToString();
this.txtpassword.Text = model.password;
this.txtpower.Text = model.power;
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtusername.Text.Trim().Length == 0)
{
strErr += "username不能为空！\\n";
}
if (!PageValidate.IsDateTime(txtaddtime.Text))
{
strErr += "addtime格式错误！\\n";
}
if (this.txtpassword.Text.Trim().Length == 0)
{
strErr += "password不能为空！\\n";
}
if (this.txtpower.Text.Trim().Length == 0)
{
strErr += "power不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int ID = int.Parse(this.lblID.Text);
string username = this.txtusername.Text;
DateTime addtime = DateTime.Parse(this.txtaddtime.Text);
string password = this.txtpassword.Text;
string power = this.txtpower.Text;
Maticsoft.Model.username model = new Maticsoft.Model.username();
model.ID = ID;
model.username = username;
model.addtime = addtime;
model.password = password;
model.power = power;
Maticsoft.BLL.username bll = new Maticsoft.BLL.username();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.username GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select ID,user,addtime,password,power from username ");
strSql.Append(" where ID=@ID");
MySqlParameter[] parameters =
{
new MySqlParameter("@ID", MySqlDbType.Int32)
};
parameters[0].Value = ID;
Maticsoft.Model.username model = new Maticsoft.Model.username();
DataSet ds = DbHelperMySQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
