/// <summary> /// 更新一条数据 /// </summary> public bool Update(Maticsoft.Model.Message model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Message set "); strSql.Append("UserName=@UserName,"); strSql.Append("Title=@Title,"); strSql.Append("Content=@Content,"); strSql.Append("Time=@Time,"); strSql.Append("Email=@Email,"); strSql.Append("Mobile=@Mobile,"); strSql.Append("Phone=@Phone,"); strSql.Append("Mark=@Mark,"); strSql.Append("S1=@S1"); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@Title", SqlDbType.NVarChar, 50), new SqlParameter("@Content", SqlDbType.NVarChar, -1), new SqlParameter("@Time", SqlDbType.DateTime), new SqlParameter("@Email", SqlDbType.NVarChar, 50), new SqlParameter("@Mobile", SqlDbType.Char, 11), new SqlParameter("@Phone", SqlDbType.Char, 11), new SqlParameter("@Mark", SqlDbType.Int, 4), new SqlParameter("@S1", SqlDbType.NVarChar, 100), new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = model.UserName; parameters[1].Value = model.Title; parameters[2].Value = model.Content; parameters[3].Value = model.Time; parameters[4].Value = model.Email; parameters[5].Value = model.Mobile; parameters[6].Value = model.Phone; parameters[7].Value = model.Mark; parameters[8].Value = model.S1; parameters[9].Value = model.ID; int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
private void ShowInfo(int ID) { Maticsoft.BLL.Message bll = new Maticsoft.BLL.Message(); Maticsoft.Model.Message model = bll.GetModel(ID); this.lblID.Text = model.ID.ToString(); this.lblUserName.Text = model.UserName; this.lblTitle.Text = model.Title; this.lblContent.Text = model.Content; this.lblTime.Text = model.Time.ToString(); this.lblEmail.Text = model.Email; this.lblMobile.Text = model.Mobile; this.lblPhone.Text = model.Phone; this.lblMark.Text = model.Mark.ToString(); this.lblS1.Text = model.S1; }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.Message DataRowToModel(DataRow row) { Maticsoft.Model.Message model = new Maticsoft.Model.Message(); if (row != null) { if (row["ID"] != null && row["ID"].ToString() != "") { model.ID = int.Parse(row["ID"].ToString()); } if (row["UserName"] != null) { model.UserName = row["UserName"].ToString(); } if (row["Title"] != null) { model.Title = row["Title"].ToString(); } if (row["Content"] != null) { model.Content = row["Content"].ToString(); } if (row["Time"] != null && row["Time"].ToString() != "") { model.Time = DateTime.Parse(row["Time"].ToString()); } if (row["Email"] != null) { model.Email = row["Email"].ToString(); } if (row["Mobile"] != null) { model.Mobile = row["Mobile"].ToString(); } if (row["Phone"] != null) { model.Phone = row["Phone"].ToString(); } if (row["Mark"] != null && row["Mark"].ToString() != "") { model.Mark = int.Parse(row["Mark"].ToString()); } if (row["S1"] != null) { model.S1 = row["S1"].ToString(); } } return(model); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Maticsoft.Model.Message model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Message("); strSql.Append("UserName,Title,Content,Time,Email,Mobile,Phone,Mark,S1)"); strSql.Append(" values ("); strSql.Append("@UserName,@Title,@Content,@Time,@Email,@Mobile,@Phone,@Mark,@S1)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@UserName", SqlDbType.NVarChar, 50), new SqlParameter("@Title", SqlDbType.NVarChar, 50), new SqlParameter("@Content", SqlDbType.NVarChar, -1), new SqlParameter("@Time", SqlDbType.DateTime), new SqlParameter("@Email", SqlDbType.NVarChar, 50), new SqlParameter("@Mobile", SqlDbType.Char, 11), new SqlParameter("@Phone", SqlDbType.Char, 11), new SqlParameter("@Mark", SqlDbType.Int, 4), new SqlParameter("@S1", SqlDbType.NVarChar, 100) }; parameters[0].Value = model.UserName; parameters[1].Value = model.Title; parameters[2].Value = model.Content; parameters[3].Value = model.Time; parameters[4].Value = model.Email; parameters[5].Value = model.Mobile; parameters[6].Value = model.Phone; parameters[7].Value = model.Mark; parameters[8].Value = model.S1; object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Maticsoft.Model.Message GetModel(int ID) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 ID,UserName,Title,Content,Time,Email,Mobile,Phone,Mark,S1 from Message "); strSql.Append(" where ID=@ID"); SqlParameter[] parameters = { new SqlParameter("@ID", SqlDbType.Int, 4) }; parameters[0].Value = ID; Maticsoft.Model.Message model = new Maticsoft.Model.Message(); DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
protected void btnSave_Click(object sender, EventArgs e) { string strErr = ""; if (this.txtUserName.Text.Trim().Length == 0) { strErr += "称呼不能为空!\\n"; } if (this.txtTitle.Text.Trim().Length == 0) { strErr += "标题不能为空!\\n"; } if (this.txtContent.Text.Trim().Length == 0) { strErr += "内容不能为空!\\n"; } if (!PageValidate.IsDateTime(txtTime.Text)) { strErr += "发布时间格式错误!\\n"; } if (this.txtEmail.Text.Trim().Length == 0) { strErr += "电子邮箱不能为空!\\n"; } if (this.txtMobile.Text.Trim().Length == 0) { strErr += "手机不能为空!\\n"; } if (this.txtPhone.Text.Trim().Length == 0) { strErr += "电话不能为空!\\n"; } if (!PageValidate.IsNumber(txtMark.Text)) { strErr += "Mark格式错误!\\n"; } if (this.txtS1.Text.Trim().Length == 0) { strErr += "备用不能为空!\\n"; } if (strErr != "") { MessageBox.Show(this, strErr); return; } string UserName = this.txtUserName.Text; string Title = this.txtTitle.Text; string Content = this.txtContent.Text; DateTime Time = DateTime.Parse(this.txtTime.Text); string Email = this.txtEmail.Text; string Mobile = this.txtMobile.Text; string Phone = this.txtPhone.Text; int Mark = int.Parse(this.txtMark.Text); string S1 = this.txtS1.Text; Maticsoft.Model.Message model = new Maticsoft.Model.Message(); model.UserName = UserName; model.Title = Title; model.Content = Content; model.Time = Time; model.Email = Email; model.Mobile = Mobile; model.Phone = Phone; model.Mark = Mark; model.S1 = S1; Maticsoft.BLL.Message bll = new Maticsoft.BLL.Message(); bll.Add(model); Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功!", "add.aspx"); }