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);
}
}
