Good I would like you to help me comment I'm doing a webservice project and website, and create a dynamic table according to json what I vote but when I put the default parameters if I can get it right but in my webservice when I put input variables I do not get this are the two codes that I put one as default and another parameter setting I would like you to help me and that I base thanks to this Author:
Only that that author does not give input variables and well I wanted to put it and that's where I get that error from the image.
Thanks
Webservice Project WITHOUT ENTRY VARIABLES
[WebMethod]
public void Usp_MostrarIncidentes()
{
SqlDataReader reader;
SqlConnection cn = new SqlConnection(ObtenerCadenaConexion());
cn.Open();
SqlCommand cmd = new SqlCommand("Usp_MostrarIncidentes", cn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@opt", SqlDbType.Int).Value = 1;
cmd.Parameters.Add("@username", SqlDbType.NVarChar, 250).Value = "";
var students = new List<ListaIncidencias>();
reader = cmd.ExecuteReader();
while (reader.Read())
{
var student = new ListaIncidencias
{
Minutos = Convert.ToInt32(reader[0].ToString()),
Id = Convert.ToInt32(reader[1].ToString()),
Fecha = Convert.ToString(reader[2].ToString()),
TipoIncidencia = reader[3].ToString(),
Sub_TipoIncidencia = reader[4].ToString(),
Estado = reader[5].ToString(),
Ver = reader[6].ToString()
};
students.Add(student);
}
var js = new JavaScriptSerializer();
Context.Response.Write(js.Serialize(students));
}
and in the Javascript called UploadTable:
$(document).ready(function () {
$.ajax({
type: "POST",
dataType: "json",
url: "../../Ws_MostrarIncidencias.asmx/Usp_MostrarIncidentes",
success: function (data) {
var datatableVariable = $('#TabIncidencias').DataTable({
data: data,
columns: [
{ 'data': 'Minutos' },
{ 'data': 'Id' },
{ 'data': 'Fecha' },
{ 'data': 'TipoIncidencia' },
{ 'data': 'Sub_TipoIncidencia' },
{ 'data': 'Estado' },
{ 'data': 'Ver' }
]
});
$('#TabIncidencias tfoot th').each(function () {
var placeHolderTitle = $('#TabIncidencias thead th').eq($(this).index()).text();
$(this).html('<input type="text" class="form-control input input-sm" placeholder = "Buscar ' + placeHolderTitle + '" />');
});
datatableVariable.columns().every(function () {
var column = this;
$(this.footer()).find('input').on('keyup change', function () {
column.search(this.value).draw();
});
});
$('.showHide').on('click', function () {
var tableColumn = datatableVariable.column($(this).attr('data-columnindex'));
tableColumn.visible(!tableColumn.visible());
});
}
});
});
and in the asp.net html
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="AtenderIncidencia.aspx.cs" Inherits="SistemMesaAyuda.Heldesk.Incidencia.AtenderIncidencia" %>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title></title>
<link href="../../css/jquery-ui.css" rel="stylesheet" />
<link href="../../css/font-awesome.min.css" rel="stylesheet" />
<script src="../../js/jquery-3.2.1.min.js"></script>
<script src="../../js/JsGlobal.js"></script>
<link href="../../css/bootstrap.min.css" rel="stylesheet" />
<link href="../../js/jquery-ui.min.css" rel="stylesheet" />
<script src="../../js/jquery-ui.js"></script>
<script src="../../js/bootstrap.min.js"></script>
<link href="../../css/Site.css" rel="stylesheet" />
<link href="../../css/Pagina.css" rel="stylesheet" />
<script src="../../js/MostrarIncidencias.js"></script>
<link href="../../DataTable/jquery.dataTables.css" rel="stylesheet" />
<script src="../../DataTable/jquery.dataTables.js"></script>
<style>
*
{
padding: 0px;
margin: 0px;
}
.panel1
{
border: none;
}
</style>
<style>
</style>
</head>
<body>
<form id="form1" runat="server">
<div class="navbar navbar-inverse navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<img src="<%=Page.ResolveUrl("~") %>Imagen/Qapaq.png" class="img" />
<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a href="#" class="navbar-brand">Financiera QAPAQ</a>
</div>
<%--Menu de Opciones--%>
<div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li><a href="<%=Page.ResolveUrl("~") %>Opciones.aspx">Regresar al menú principal </a></li>
</ul>
<p class="navbar-text pull-right">
<a href="#" class="navbar-link"><span class="glyphicon glyphicon-user"></span><%= Session["Nombres"].ToString()%> </a>
</p>
</div>
<%--Panel de navegación--%>
</div>
</div>
<div>
<div>
<div class="container">
<div class="row">
<div class="col-sm-12 col-md-12 text-center">
<div style="margin-top: 150px">
<div class="panel panel-primary">
<div class="panel-heading text-left">Lista Incidencia</div>
<div class="panel-body">
<table class="table table-responsive table-hover" id="TabIncidencias">
<thead>
<tr>
<th>Aviso</th>
<th>Ticket</th>
<th>Fecha</th>
<th>Tipo Incidencia</th>
<th>Sub-Tipo Incidencia</th>
<th>Estado</th>
<th>Ver</th>
</tr>
</thead>
<tfoot>
<tr>
<th>Aviso</th>
<th>Ticket</th>
<th>Fecha</th>
<th>Tipo Incidencia</th>
<th>Sub-Tipo Incidencia</th>
<th>Estado</th>
<th>Ver</th>
</tr>
</tfoot>
</table>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</form>
</body>
</html>
That when I execute it if it comes out and is created as a dynamic table
But when I give input variables this is in
webservice
[WebMethod]
public void Usp_MostrarIncidentes(Int32 Opc, String Username)
{
SqlDataReader reader;
SqlConnection cn = new SqlConnection(ObtenerCadenaConexion());
cn.Open();
SqlCommand cmd = new SqlCommand("Usp_MostrarIncidentes", cn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@opt", SqlDbType.Int).Value = Opc;
cmd.Parameters.Add("@username", SqlDbType.NVarChar, 250).Value = Username;
var students = new List<ListaIncidencias>();
reader = cmd.ExecuteReader();
while (reader.Read())
{
var student = new ListaIncidencias
{
Minutos = Convert.ToInt32(reader[0].ToString()),
Id = Convert.ToInt32(reader[1].ToString()),
Fecha = Convert.ToString(reader[2].ToString()),
TipoIncidencia = reader[3].ToString(),
Sub_TipoIncidencia = reader[4].ToString(),
Estado = reader[5].ToString(),
Ver = reader[6].ToString()
};
students.Add(student);
}
var js = new JavaScriptSerializer();
Context.Response.Write(js.Serialize(students));
}
}
**y esto en la pagina load**
protected void Page_Load(object sender, EventArgs e)
{
Ws_MostrarIncidencias Objs = new Ws_MostrarIncidencias();
Objs.Usp_MostrarIncidentes(1, Session["usuario"].ToString());
ClientScript.RegisterStartupScript(GetType(), "Mostrar", "prueba();", true);
}
and this in javascript:
function prueba() {
$(document).ready(function () {
$.ajax({
type: "POST",
dataType: "json",
url: "../../Ws_MostrarIncidencias.asmx/Usp_MostrarIncidentes",
success: function (data) {
var datatableVariable = $('#TabIncidencias').DataTable({
data: data,
columns: [
{ 'data': 'Minutos' },
{ 'data': 'Id' },
{ 'data': 'Fecha' },
{ 'data': 'TipoIncidencia' },
{ 'data': 'Sub_TipoIncidencia' },
{ 'data': 'Estado' },
{ 'data': 'Ver' }
]
});
$('#TabIncidencias tfoot th').each(function () {
var placeHolderTitle = $('#TabIncidencias thead th').eq($(this).index()).text();
$(this).html('<input type="text" class="form-control input input-sm" placeholder = "Buscar ' + placeHolderTitle + '" />');
});
datatableVariable.columns().every(function () {
var column = this;
$(this.footer()).find('input').on('keyup change', function () {
column.search(this.value).draw();
});
});
$('.showHide').on('click', function () {
var tableColumn = datatableVariable.column($(this).attr('data-columnindex'));
tableColumn.visible(!tableColumn.visible());
});
}
});
});
};
Well in the HTML it remains the same.
but when I execute it looks like this:
THE PROBLEM IS WHEN I GIVE YOU ENTRY PARAMETERS. I WOULD LIKE YOU TO HELP ME ....