I have a problem with the web service in asmx that saves images and that I consume from an Android app:
This is the error it generates:
System.NullReferenceException: Object reference not set as
instance of an object. in
WebS...
I'm trying to pass the variable <asp:Image ID="imgEstadoRegistro" runat="server"> to the method CheckUserExists(EstadoImagen As Image, EstadoRegistro As String) that is in another class and I miss this error.
The method imag...
I have a problem with a asp:GridView that is not updating data, in HTML I have the following:
<asp:GridView ID="ResultadosTest" runat="server" CssClass="table table-bordered bs-table" AutoGenerateColumns="false" EmptyDataText="No exi...
I have a file upload in ASP.net to which I want to change the look and feel to be seen as bootstrap but since there is no direct conversion I have to use a button and a textbox to emulate its behavior, I have these elements
<asp:FileUpload...
I have a GridView with the column edit, but when I want to update a row, it does not take the assigned changes, what I want is that when the user clicks on the CheckBox that field goes to true in my base of data.
This is my code...
I have a website in which the front is divided with frameset, like this:
<FRAMESET name="fstMain" cols="*,980,*" border="0" frameborder="0" TOPMARGIN="0" LEFTMARGIN="0"
MARGINHEIGHT="0" MARGINWIDTH="0" frameSpacing="0" onload="redirLoca...
I am using the "WooCommerce.NET" plugin, to make the connection between WooCommerce (version 2.6. *) and my application on asp.net with C # in Visual Studio 2013.
Trying to use the "GetProducts ()" method throws me the following exception:...
I am starting to use Spire.Doc , and I would like to know how to include an image in a table (a dynamic image)
I have the code that comes on the page of Spire.Doc
Table:
//Se crea la tabla
document = new Document();
sectio...
I'm creating a web application with C# , ASP.NET , AJAX and JavaScript , I'm using a WebService and everything works fine, the problem is that I uploaded the application to the server to test and to open the brows...
I continue to learn to use details of higcharts and now what I want to do is that with the following I can visualize 3 lines at the same time and then activate or deactivate them when I want to
DotNet.Highcharts.Highcharts chart = new DotNet.H...