public void Delete(Model.Materia oMa) { if (oMa.Codigo > 0) { dalUMa.Delete(oMa); } }
private void Btn_Alterar_Click(object sender, EventArgs e) { var materia = new Model.Materia(); { materia.NomeMateria = Txt_Nome.Text; materia.IdMateria = int.Parse(Txt_Codigo.Text); materia.SituacaoMateria = Txt_Situacao.Text; materia.IdCurso = int.Parse(Txt_Curso.Text); } var materianovo = listagemM.FirstOrDefault(s => s.IdMateria == materia.IdMateria); if (materianovo != null) { materianovo.NomeMateria = Txt_Nome.Text; materianovo.IdMateria = int.Parse(Txt_Codigo.Text); materianovo.SituacaoMateria = Txt_Situacao.Text; materianovo.IdCurso = int.Parse(Txt_Curso.Text); } var content = JsonConvert.SerializeObject(materianovo); var URL = "https://localhost:44306/Materia/postAlterarMateria"; var httpClient = new HttpClient(); var resultRequest = httpClient.PostAsync(URL, new StringContent(content, Encoding.UTF8, "application/json")); resultRequest.Wait(); var result = resultRequest.Result.Content.ReadAsStringAsync(); result.Wait(); listagemM = JsonConvert.DeserializeObject <List <Model.Materia> >(result.Result); }
public void Update(Model.Materia oMa) { if (oMa.Disciplina != "") { dalUMa.Update(oMa); } }
public void Insert(Model.Materia oMa) { if (oMa.Disciplina == "") { throw new Exception("Campo Obrigatório!"); } dalUMa.Insert(oMa); }
public void Delete(Model.Materia oMateria) { SqlConnection con = new SqlConnection(Banco.stringDeConexao); string sql = "DELETE Materia WHERE Codigo = @Codigo"; SqlCommand cmd = new SqlCommand(sql, con); cmd.Parameters.AddWithValue("@Codigo", oMateria.Codigo); con.Open(); try { cmd.ExecuteNonQuery(); } finally { con.Close(); } }
/// <summary> /// 更新一条数据 /// </summary> public bool Update(Model.Materia model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Materia set "); strSql.Append("materiaName=@materiaName,"); strSql.Append("materiaValue=@materiaValue,"); strSql.Append("status=@status,"); strSql.Append("remark=@remark,"); strSql.Append("addTime=@addTime,"); strSql.Append("addUser=@addUser,"); strSql.Append("infoType=@infoType"); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@materiaName", SqlDbType.VarChar, 150), new SqlParameter("@materiaValue", SqlDbType.Int, 4), new SqlParameter("@status", SqlDbType.Int, 4), new SqlParameter("@remark", SqlDbType.VarChar, 150), new SqlParameter("@addTime", SqlDbType.DateTime), new SqlParameter("@addUser", SqlDbType.Int, 4), new SqlParameter("@infoType", SqlDbType.Int, 4), new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = model.materiaName; parameters[1].Value = model.materiaValue; parameters[2].Value = model.status; parameters[3].Value = model.remark; parameters[4].Value = model.addTime; parameters[5].Value = model.addUser; parameters[6].Value = model.infoType; parameters[7].Value = model.id; int rows = DBHelperSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
public void Update(Model.Materia oMateria) { SqlConnection con = new SqlConnection(Banco.stringDeConexao); string sql = "UPDATE Materia SET Professor=@Professor,Disciplina=@Disciplina WHERE Codigo = @Codigo"; SqlCommand cmd = new SqlCommand(sql, con); cmd.Parameters.AddWithValue("@Codigo", oMateria.Codigo); cmd.Parameters.AddWithValue("@Disciplina", oMateria.Disciplina); cmd.Parameters.AddWithValue("@Professor", oMateria.Professor); con.Open(); try { cmd.ExecuteNonQuery(); } finally { con.Close(); } }
public void Insert(Model.Materia oMateria) { SqlConnection con = new SqlConnection(Banco.stringDeConexao); string sql = "INSERT INTO Materia (Disciplina,Professor) VALUES (@Disciplina,@Professor)"; SqlCommand cmd = new SqlCommand(sql, con); //cmd.Parameters.AddWithValue("@Codigo",oMateria.Codigo); cmd.Parameters.AddWithValue("@Disciplina", oMateria.Disciplina); cmd.Parameters.AddWithValue("@Professor", oMateria.Professor); con.Open(); try { cmd.ExecuteNonQuery(); } finally { con.Close(); } }
/// <summary> /// 得到一个对象实体 /// </summary> public Model.Materia DataRowToModel(DataRow row) { Model.Materia model = new Model.Materia(); if (row != null) { if (row["id"] != null && row["id"].ToString() != "") { model.id = int.Parse(row["id"].ToString()); } if (row["materiaName"] != null) { model.materiaName = row["materiaName"].ToString(); } if (row["materiaValue"] != null && row["materiaValue"].ToString() != "") { model.materiaValue = int.Parse(row["materiaValue"].ToString()); } if (row["status"] != null && row["status"].ToString() != "") { model.status = int.Parse(row["status"].ToString()); } if (row["remark"] != null) { model.remark = row["remark"].ToString(); } if (row["addTime"] != null && row["addTime"].ToString() != "") { model.addTime = DateTime.Parse(row["addTime"].ToString()); } if (row["addUser"] != null && row["addUser"].ToString() != "") { model.addUser = int.Parse(row["addUser"].ToString()); } if (row["infoType"] != null && row["infoType"].ToString() != "") { model.infoType = int.Parse(row["infoType"].ToString()); } } return(model); }
private void Btn_Deletar_Click(object sender, EventArgs e) { var materia = new Model.Materia(); { materia.IdMateria = int.Parse(Txt_CodigoRemove.Text); } var cursodel = listagemM.RemoveAll(s => s.IdMateria == materia.IdMateria); var URL = "https://localhost:44306/Materia/deleteMateria"; var httpClient = new HttpClient(); var resultRequest = httpClient.DeleteAsync(URL); resultRequest.Wait(); var result = resultRequest.Result.Content.ReadAsStringAsync(); result.Wait(); listagemM = JsonConvert.DeserializeObject <List <Model.Materia> >(result.Result); }
/// <summary> /// 增加一条数据 /// </summary> public int Add(Model.Materia model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Materia("); strSql.Append("materiaName,materiaValue,status,remark,addTime,addUser,infoType)"); strSql.Append(" values ("); strSql.Append("@materiaName,@materiaValue,@status,@remark,@addTime,@addUser,@infoType)"); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@materiaName", SqlDbType.VarChar, 150), new SqlParameter("@materiaValue", SqlDbType.Int, 4), new SqlParameter("@status", SqlDbType.Int, 4), new SqlParameter("@remark", SqlDbType.VarChar, 150), new SqlParameter("@addTime", SqlDbType.DateTime), new SqlParameter("@addUser", SqlDbType.Int, 4), new SqlParameter("@infoType", SqlDbType.Int, 4) }; parameters[0].Value = model.materiaName; parameters[1].Value = model.materiaValue; parameters[2].Value = model.status; parameters[3].Value = model.remark; parameters[4].Value = model.addTime; parameters[5].Value = model.addUser; parameters[6].Value = model.infoType; 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 Model.Materia GetModel(int id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select top 1 id,materiaName,materiaValue,status,remark,addTime,addUser,infoType from Materia "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.Int, 4) }; parameters[0].Value = id; Model.Materia model = new Model.Materia(); DataSet ds = DBHelperSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }