/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void btnAdd_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtname.Text == "")
{
strErr += "name不能为空！\\n";
}
if (this.txtzhaiyao.Text == "")
{
strErr += "zhaiyao不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
string name = this.txtname.Text;
string zhaiyao = this.txtzhaiyao.Text;
DateTime Time = DateTime.Now;
ROYcms.Sys.Model.ROYcms_Role model = new ROYcms.Sys.Model.ROYcms_Role();
model.name = name;
model.zhaiyao = zhaiyao;
model.Time = Time;
ROYcms.Sys.BLL.ROYcms_Role bll = new ROYcms.Sys.BLL.ROYcms_Role();
bll.Add(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public ROYcms.Sys.Model.ROYcms_Role GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,name,zhaiyao,Time from " + PubConstant.date_prefix + "Role ");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
ROYcms.Sys.Model.ROYcms_Role model = new ROYcms.Sys.Model.ROYcms_Role();
DataSet ds = DbHelpers.GetDataSet(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
model.name = ds.Tables[0].Rows[0]["name"].ToString();
model.zhaiyao = ds.Tables[0].Rows[0]["zhaiyao"].ToString();
if (ds.Tables[0].Rows[0]["Time"].ToString() != "")
{
model.Time = DateTime.Parse(ds.Tables[0].Rows[0]["Time"].ToString());
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(ROYcms.Sys.Model.ROYcms_Role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + PubConstant.date_prefix + "Role(");
strSql.Append("name,zhaiyao,Time)");
strSql.Append(" values (");
strSql.Append("@name,@zhaiyao,@Time)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.VarChar, 50),
new SqlParameter("@zhaiyao", SqlDbType.VarChar, 100),
new SqlParameter("@Time", SqlDbType.DateTime)
};
parameters[0].Value = model.name;
parameters[1].Value = model.zhaiyao;
parameters[2].Value = model.Time;
object obj = DbHelpers.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
///
/// </summary>
/// <param name="id"></param>
private void ShowInfo(int id)
{
ROYcms.Sys.BLL.ROYcms_Role bll = new ROYcms.Sys.BLL.ROYcms_Role();
ROYcms.Sys.Model.ROYcms_Role model = bll.GetModel(id);
this.lblid.Text = model.id.ToString();
this.txtname.Text = model.name;
this.txtzhaiyao.Text = model.zhaiyao;
// this.txtTime.Text = model.Time.ToString();
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(ROYcms.Sys.Model.ROYcms_Role model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + PubConstant.date_prefix + "Role set ");
strSql.Append("name=@name,");
strSql.Append("zhaiyao=@zhaiyao,");
strSql.Append("Time=@Time");
strSql.Append(" where id=@id ");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4),
new SqlParameter("@name", SqlDbType.VarChar, 50),
new SqlParameter("@zhaiyao", SqlDbType.VarChar, 100),
new SqlParameter("@Time", SqlDbType.DateTime)
};
parameters[0].Value = model.id;
parameters[1].Value = model.name;
parameters[2].Value = model.zhaiyao;
parameters[3].Value = model.Time;
DbHelpers.NonQuery(strSql.ToString(), parameters);
}
