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Why does one enter keypress runs (inside) through this code twice? I've tried keypress, keydown and also event.preventdefault() to no avail. $(document).keydown(function (e) { if (e.which == 13) { alert("0") var focado = document.getElementById(document.activeElement.id), fim = focado.id.substring(1), inicio = focado.id.substring(0, 1), fimseg = fim, anterior = inicio + (fim - …

Hi. I have a MVC project with a form and a submit button. The values are passed to the controller. One method will fetch data from the dataset according to the parameters passed. Then some VB functions will work with the data retrieved. Currently I have the whole dataset being …

Hello. I have a SQL database called bd with a table called dados. I want to get one row from it. Web.config <add connectionString="Data Source=(local);Initial Catalog=bd;Integrated Security=True" name="bd" providerName="System.Data.SqlClient"/> variable declarations Dim DS As New bd Dim a1row As bd.dadosRow this code in the method won't return anything. In fact …

I have this function to return a view Function mostrar(cor As String, alinea As Char) As ActionResult ViewBag.cor = cor ViewBag.alinea = alinea Return View() End Function this is the view @Code ViewBag.Title = "mostrar" End Code <h2>mostrar</h2> <h4>@viewbag.cor</h4> <h4>@ViewBag.alinea</h4> the function is called from code but no view is …

Hi. When trying to pass a parameter to the mehod I get error: not found I've been trying other url syntaxes (@url.action) but to no avail also. script inside input/index view <script> $(document).ready(function () { $("#btnSubmit").click(function () { var presc1 = $('#p1').val(); $.ajax({ type: "POST", dataType: "json", contentType: "application/json; charset=utf-8", …

Hi. In my MVC project I have a button that has to trigger a script. As it happens the page doesn't listen to the event. I put the script in my view where the form is. this works <script > alert("it worked"); </script> this doesn't work <script > $(document).ready(function () …

Hi all. I cannot pass the values from the textboxes onm a form to the controller. view code <script type="text/javascript"> $(document).ready(function () { $("#btnSubmit").click(function () { var presc1 = $('#p1').val(), aviad1 = $('#a1').val(), $.ajax({ type: "POST", dataType: "json", contentType: "application/json; charset=utf-8", url: "comparar", data: "{'presc1':'" + presc1 + "', 'aviad1':'" …

Hello. I right-clicked on a a view (Views/input/index.vbhtml) and chose "set as start page". But it always gave me an error on the browser (The resource cannot be found.) I have to manually enter the url localhost:xxxxx/input/index for it to work. I've already checked routeconfig.vb and it's ok routes.MapRoute( name:="Default", …

Hi. I have to do a MVC project and I don't know exactly how to do it. on the clientside I will have an input form the data (at least two codes and up to 8) will be sent to the server (best way?) then the server will access a …

I get error #91 at line 114 (Object reference not set to an instance of an object). What do I need to do to correct that. (I get the error either pre-declaring X or as it is now) Thanks Dim iterAAA As Single = 1 54: 55: Dim arraydciP(3) As …

Are variable variables still not available on vbnet? e.g For i = 0 To 10 Me.Button[i].visible = false next i thanks

I'm trying to populate a dataset from an excel sheet but I keep getting a "could not find installable ISAM" error. (In order to evaluate an indexed property, the property must be qualified and the arguments must be explicitly supplied by the user.) on the adapter.Fill line. Already tried changing …

Hi. I needed to change two fields in my database and now my application doesn't start. What do I need to do to the dataset? The error is: Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints. I changed the type of one …