/// <summary> /// 更新一条数据 /// </summary> public bool Update(WebDemo.Model.WebDemo.RoleType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update RoleType set "); strSql.Append("RoleName=@RoleName,"); strSql.Append("Remark=@Remark,"); strSql.Append("Priority=@Priority"); strSql.Append(" where RoleID=@RoleID"); SqlParameter[] parameters = { new SqlParameter("@RoleName", SqlDbType.VarChar, 50), new SqlParameter("@Remark", SqlDbType.VarChar, 500), new SqlParameter("@Priority", SqlDbType.Int, 4), new SqlParameter("@RoleID", SqlDbType.Int, 4) }; parameters[0].Value = model.RoleName; parameters[1].Value = model.Remark; parameters[2].Value = model.Priority; parameters[3].Value = model.RoleID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(WebDemo.Model.WebDemo.RoleType model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into RoleType("); strSql.Append("RoleName,Remark,Priority)"); strSql.Append(" values ("); strSql.Append("@RoleName,@Remark,@Priority)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@RoleName", SqlDbType.VarChar, 50), new SqlParameter("@Remark", SqlDbType.VarChar, 500), new SqlParameter("@Priority", SqlDbType.Int, 4) }; parameters[0].Value = model.RoleName; parameters[1].Value = model.Remark; parameters[2].Value = model.Priority; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
protected void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (this.txtRoleName.Text.Trim().Length == 0) { strErr += "RoleName不能为空!\\n"; } if (this.txtRemark.Text.Trim().Length == 0) { strErr += "备注信息不能为空!\\n"; } if (!PageValidate.IsNumber(txtPriority.Text)) { strErr += "Priority格式错误!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } string RoleName = this.txtRoleName.Text; string Remark = this.txtRemark.Text; int Priority = int.Parse(this.txtPriority.Text); WebDemo.Model.WebDemo.RoleType model = new WebDemo.Model.WebDemo.RoleType(); model.RoleName = RoleName; model.Remark = Remark; model.Priority = Priority; WebDemo.BLL.WebDemo.RoleType bll = new WebDemo.BLL.WebDemo.RoleType(); bll.Add(model); Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功!", "add.aspx"); }
private void ShowInfo(int RoleID) { WebDemo.BLL.WebDemo.RoleType bll = new WebDemo.BLL.WebDemo.RoleType(); WebDemo.Model.WebDemo.RoleType model = bll.GetModel(RoleID); this.lblRoleID.Text = model.RoleID.ToString(); this.txtRoleName.Text = model.RoleName; this.txtRemark.Text = model.Remark; this.txtPriority.Text = model.Priority.ToString(); }
/// <summary> /// 得到一个对象实体 /// </summary> public WebDemo.Model.WebDemo.RoleType DataRowToModel(DataRow row) { WebDemo.Model.WebDemo.RoleType model = new WebDemo.Model.WebDemo.RoleType(); if (row != null) { if (row["RoleID"] != null && row["RoleID"].ToString() != "") { model.RoleID = int.Parse(row["RoleID"].ToString()); } if (row["RoleName"] != null) { model.RoleName = row["RoleName"].ToString(); } if (row["Remark"] != null) { model.Remark = row["Remark"].ToString(); } if (row["Priority"] != null && row["Priority"].ToString() != "") { model.Priority = int.Parse(row["Priority"].ToString()); } } return(model); }
/// <summary> /// 得到一个对象实体 /// </summary> public WebDemo.Model.WebDemo.RoleType GetModel(int RoleID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 RoleID,RoleName,Remark,Priority from RoleType "); strSql.Append(" where RoleID=@RoleID"); SqlParameter[] parameters = { new SqlParameter("@RoleID", SqlDbType.Int, 4) }; parameters[0].Value = RoleID; WebDemo.Model.WebDemo.RoleType model = new WebDemo.Model.WebDemo.RoleType(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }