Web Forms :: Sending A C# Forms To An External Class?
Jun 24, 2010What is the easiest way to send an asp.net form(s) with parameters to an external project (from the web site project) by pressing a "Submit" button?
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Similar Messages:
Web Forms :: Sending Scheduled EMail From Web Application As External Service?
Dec 27, 2010As indicated in the Subject, I have a web application (say APP) that should feature an e-Mail Notification Service (ENS). Activation of the Service is controlled by a Button in a dedicated page where some parameters are also included to set running Period (FromTime - ToTime), Interval, Recipients, etc.
When said button is clicked, it should maintain those parameters into database then launch ENS. Since ENS is expected to run for good according to set parameters, it logically should run as an external application/service, independent from APP.
When ENS starts, it needs to consult database to fetch parameters, then schedules its Timer to periodically check database for some transactions that when found, should trigger ENS to dispatch e-Mails to concerned Recipient(s).
CHALLENGES:
1. Launch ENS as an external application on button click from APP.Achieved by using System.Diagnostics.Process class. However, I encountered a problem in verifying if the process is already running before starting it. The root of the problem lies in
ProcessName property. Since ALL web applications must be launched via IE, hence, have
iexplore as their ProcessName, which is also applicable to all processes started through IE, it is very likely to have multiple processes utilising IE. How to check which is which? I couldn't figure out that.
Eventually, I ended up with a workaround: when the Process is started from APP, capture its ID and save it to database, then use this ID with GetProcessById() method for later verification. When the Process is terminated, reset stored ID in database.
2. What sort of application should ENS be: Windows Application or Web Application?
In either way however, ENS will always run invisible in the background being a Process. If this is the case, how about creating it as a Windows Service instead?
I did a lot of reading but still confused. However, the choice is limited now to either Web Application or Windows Service. Which one is more convenient to the task in hand?
3. What Timer to use?
I tried System.Timers.Timer in a test web application but it didn't fire! Then I used ASP AJAX Timer and it worked pretty well (I still need though to try running it from APP to judge its functionality). I came across some recommendations to use System.Threading.Timer but haven't tested that yet. Would it worth the trial?
4. ENS as a Windows Service.
If I create ENS as a Windows Service, would I be able to communicate with database? How would this influence the Timer to use?
Web Forms :: Dynamic File Upload Using External Class?
Nov 4, 2010I programmed a WebForm where I can add dinamic FileUpload elements and upload a variable number of files. So far no problem.
My problem begins when I try to automate this process in a class Uploader (external to this webform so it can be called from any other form or module). In my form's Page_Load() I instantiate this class and call the method uploader.layout(Me), which definition you can see next:
[Code]....
I get an error
El control 'FicheroUpload1' de tipo 'FileUpload' debe colocarse dentro de una etiqueta de formulario con runat=server. Which means something like The control 'FicheroUpload1' of type 'FileUpload' must be set inside a form label with runat=server.
Where is the error? Can I insert dinamic elements in a form from an external function, such as this class method?
Web Forms :: How To Access A Webform Control From Another External Class / Namespace
Sep 24, 2010Currently, I have many controls and objects such as Chart1 of mschart as part of the public partial class _Default : System.Web.UI.Page.
At the bottom, I've created a second class that is not part of the _Default webform class. How can I access the webform controls from this second class?
For example, I want to do
Chart1.Series["Series1"].Points.AddXY((pointIndex + 1) * 40, datapoints[pointIndex]);
I want to pass pointIndex integer and the datapoints array.
I know that Chart1 was created protected global access modifier in the designer.cs but when I changed it to public, it still had a problem.
Configuration :: External Mail Not Sending - Exchange Server As Host?
Aug 4, 2010Using Visual Studio 2010 Web Developer Express (vb.net code) with SqlDataSource to SQL Server 2008.
I am developing an email form to my users to send email to vendors with an attachment. The aspx page is quite simple -- 2 dropdownlists, a fileupload control, and a send email button. They select their store (which populates the "From" address of the email). They select the Vendor (which populates the "To" address of the email). Then they browse for the file attachment and click "send email"
I just can't get outside emails to send. I do not get any error messages in the web page. If I change the email1 and email2 in SQL Server Vendor table to an email address (mine) within the domain I get the emails. However when I change to a test hotmail, yahoo, or gmail accounts the emails never get there. I have absolutely no confidence that my programming is correct so before I go to the IT Manager again I really need to verify I am not missing something on my end. We did make a change on the exchange server to allow anonymous email from my webserver and still didn't work.
Here is my webconfig file:
[Code]....
Here is my code-behind:
[Code]....
Here is my aspx page:
[Code]....
I have been playing around with the programming for 2 days making 1 change at a time then testing to see if external email is sending. I'm going quite crazy at this point ...
I've put in breakpoints and debugged. Below is the output from the latest test. I have concerns about the clientDomain being "SQLSVR" which is my webserver name, our domain is "chuckanddons.com". As well as the line "Domain" that is blank " " under NetworkCredential. Also the line TargetName "SMTPSVC/exchangesvr"
[Code]....
Web Forms :: Sending Email To The Users Using Smtp Client And MailMessage Class?
Apr 16, 2010am sending email to the users using smtp client and MailMessage class.i have been adding the addresses of multiple receivers in the to property of the object of MailMessage class. the problem is that the receiver can see the email addresses of other receipents. is there any way to hide the email addresses of other receipents.i mean setting some property or something like that.otherwise i will be left with only option to send individual email to the users.
View 4 RepliesHow To Access Public Properties Of MasterPage From External Class
Jun 13, 2010Why i can't access MasterPage's public property (MessagePlaceholder) from other Class (Errors) ?Error compiler gives me is "Error 1 The type or namespace name 'MyMasterPage' could not be found (are you missing a using directive or an assembly reference?)"my master page code behind
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class MyMasterPage : System.Web.UI.MasterPage
{
public string MessagePlaceholder
[code]...
WCF / ASMX :: Web Service Can't Make An External Call To A Class Library?
Feb 10, 2011I have an asmx web service, and every time I try to call a static method in another project (which is a class library), I get an internal server error 500.
View 3 RepliesWeb Forms :: Way To Control Null When Inheriting From Class Library Class
Sep 16, 2010I have this Control directive in a usercontrol (i've changed the namespace and class name):
<%@ Control Language="C#" AutoEventWireup="true" Inherits="Namespace.Path.To.ClassName" %>
<asp:TextBox runat="server" ID="txtComment" TextMode="MultiLine" ValidationGroup="comment" />
ClassName is a class that lives in a class library and this is the class:
namespace Namespace.Path.To
{
public class ClassName : System.Web.UI.UserControl
{
protected System.Web.UI.WebControls.TextBox txtComment;
protected void Page_Load(object sender, EventArgs e)
{
HttpContext.Current.Response.Write(txtComment == null);
HttpContext.Current.Response.End();
}
Web Forms :: Why Class Of User Control Is Unavailable In Another Class File
Nov 18, 2010I have build a UserControl with separate code behind file.In that code behind file i have defined some public properties in the Partial class of user control that was automatically generated.Those properties will initialize some properties of controls that are used in the control.Now, in .aspx page i used this User Control and initialized the public properties through code behind of aspx page for dynamic contents.
View 6 RepliesWeb Forms :: How To Add External Value In Between Row Array
May 7, 2015I have query the data from DB using row in array. ow to add external value in between Array ?
Example as below.
oSheet.Cells[4, 3] = + "*" QueryDB.Rows[r].ItemArray[0].ToString() + "*";
Web Forms :: Use System.Drawing.Bitmap Class Into Other Class?
Oct 5, 2010How can I to use System.Drawing.Bitmap class into athoer class?
using System.Data;
using System.Collections;
using System.Globalization;
using System.Data.SqlClient;
using System.Collections.Generic;
using System.Globalization;
using System.Text;
namespace University
{
public class Class1
{
System.Drawing.Bitmap BMP=new System.Drawing .Bitmap();
}
}
when I use System.Drawing.Bitmap gives error this class does not exists
Web Forms :: How To Refer To The External Themes
Jun 4, 2010We have multiple themes and based on the employee login we need to set the themes. And my themes folder including images, style sheets etc resides outside my application ie inside my master page project.When i refer the theme to it i am receiving an error stating its not valid theme.Cant we refer the external themes and set it page.theme?Any idea on this?
View 5 RepliesWeb Forms :: How To Execute An External Url In The Background
Nov 16, 2010i want to execute url such as www.google.com in the background when a button is pressed how do i do that.
View 2 RepliesWeb Forms :: How To Add External Link To Sitemap
Feb 12, 2011how can i create a sitemapnote with an external url like following example?
<siteMapNode url="http://www.myblog.de/" title="smart" roles="*"/>
If i use this, it runs in a 404 error.
Web Forms :: External Web.config And RoleManager
Oct 5, 2010I am using an external config file (with MS Enterprise library):
[Code]....
In Global.Config I have a database settings:
[Code]....
But when I am trying to set a roleManager in web.Config:
[Code]....
it writes that can not find MainSqlServer connection string. I am understand why, so the question is - how to make this connection string (from external config file) visible to web.config.
Web Forms :: External CSS And JS Files Not Working?
May 7, 2015[URL]
I have used this article for routing its working fine but now js and css are not working ... i have used master page.
Web Forms :: Include Htm In Aspx From External File?
Jul 18, 2010Depending on a parameter, I want to include html from different files in an aspx page (this is a section of the page). Here is how I am trying to do it:
in aspx file:
[Code]....
in C#
[Code]....
The problem is, whenever I edit the "include" files in VS, VS saves them as UTF-8. Then when I open the web page, there are three extra characters where the included html starts. If I go into a different editor, I can change the format to ANSI and then it displays okay in the web page.
I have two questions: 1. Is there a way I can save the file in VS as ANSI so I don't get the three garbage characters? (I tried saving as file types .htm, .txt, and .inc but none work.) 2. Is there a better way to do this so it does not matter if the file is UTF-8 or ANSI?
Web Forms :: Trying To Download An External Image And Encode It
May 26, 2010I am trying to download an external image and encode it, using the function below.
[code]....
Web Forms :: Saving XML File At The External Application?
Apr 7, 2010I'm trying to figure out how to save my XML file in the outside location.
I have a Main web app that uses an XML file as a datasource for one of it's pages. This XML file is generated manually by accessing a utuility page in the same app. I created a utility app that resides outside of the Main app ( it's on my C:/Inetpub/wwwroot) but it should save an XML file in the directory of the Main applicatoin. My utility works fine if I need to save to C:/Inetpub/wwwroot/XMLFiles) but I when I try to access the file at the Main application something like that:
objXML.Save(Server.MapPath("../../_MainApp/App_Dev/Marketing/Tests.xml"));
It gives me an error: System.Web.HttpException: Cannot use a leading .. to exit above the top directory. If I just type full URL it says that URI cannot be resolved.. How can I access that Tests.xml file to update it?
Web Forms :: Best Practice For Starting An External Process From Web App?
Mar 24, 2011I need to essentially make a command line tool available via a web interface. This tool would need to be run ON the web server, not the client machine. e.g.: someCommand.exe -aSwitch param1 param2 The tool will be in a windows integrated auth web app on an intranet. I have not had to do anything like this before, so I want to find out how others handle this, what is the recommended best practice? a quick google first showed someone using system.diagnostic.process... so to start playing I did something like this, just to see if it works, it does:
[Code]....
I won't be running cmd.exe, that's just to test with. The actual command line tool I will be using is not on my dev machince right now. . is using system.diagnostics.process, processStartInfo, and start method acceptable? my goals:
1. use recommended best practices, especially with regard to security
2. I'd like to start the command, and use ajax to display the commands output as it runs, and of course I need to know if it was successfull or not.
Web Forms :: Displaying Html From External File?
Feb 6, 2011I need to display html text (terms & conditions) on a page. This text comes from an external html file. The reason for this is so the text can be changed as and when needed in the external html file and web page would display the up to date text. Also html will also handle text formatting.
So my question is how can I import html text from an external file and display on a web page?
Web Forms :: Running External Process From Button Click?
Sep 18, 2010We need assistance with a portion of a major web application project scheduled to begin user testing within 10 days. The troublesome part of the code calls an external application when a button is clicked in Web page. When run from a command prompt or bat file, the external application, App.exe, runs perfectly producing the desired result. We created a test page and a small console application, Con.exe, to test the button code with a known quantity. The test application runs perfectly when the button in the Web page is clicked. However when we change the code to run App.exe instead of Con.exe, the App.exe code will not execute. We even tried creating a bat file to execute App.exe. Like the exe, the bat file executes from the command prompt or when double-clicked,but fails to run when called as a process from the button click event. Can anyone assist us? Here is the C# code: (.Net 3.5 sp1)
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Diagnostics;
namespace WebButtonTest
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
protected void Timer1_Tick(object sender, EventArgs e)
{
int checkNumber = 0;
if (Session["checkNumber"] != null).......
[Code....]
Web Forms :: Controls Of Usercontrol Not Recognized In External Javascript?
Nov 19, 2010I need to access controls of aspx page and usercontrol page through the external .js file. I created a global varaible in the aspx page
<script language="javascript" type="text/javascript">
var loadPanelID = "<%=ajaxLoadingPanel.ClientID%>";
</script>
Now I pass this value in the onclick event of button click (Let the funtion name be Fun(loadPanelID) ) . The controls is recognised in the .js file. Everything is fine till now. Now i need to call the same javascript method Fun() from the button click of usercontrol.
<script language="javascript" type="text/javascript">
var loadPanelID = "<%=ajaxLoadingPanel1.ClientID%>";
</script>
I have ajaxLoadingPanel1 in the usercontrol and I have defined global variable as in the first one in ascx and passed that value to Fun() method. But this time it gives error called "loadpanelID" is undefined.
Web Forms :: Loading External Website With Master Page
Jun 11, 2010I have a master page in my website. I want some sort of container to load external website in my contentplaceholder.Frames and object tags are the tried options. My DOC type doesn't support Frames and object tag has that scroll border displayed by default and I can't remove it because it will be a page from another domain.
On the loaded site the users will be able to browse and search products, so I just dont want to read the html once. That will be the actual website loaded/displayed.