C# :: Force A Post Back To Different Page
May 21, 2014
i have a page (which i did not create) which opens as a modeless box with a save button. The save works great in saving comments. However the client wants to have the comments update on the page where the link is for the editable modeless box. is there a way to post pack to the original page to force the page to refresh the information?
info:
All information is gathered on the page load event.
there is a section that shows all the comments for a certain item
a link to edit the comments that opens up a modeless box
save button in the modeless box
I have tried the
Page.ResolveUrl(
And response redirect but they give me errors of unknown url) i am guessing it has something to do with the dynamic data crap.
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Apr 22, 2014
What I am trying to do is to scrape data from a secure site. Don't worry, it is not for nefarious purposes. It's for a game I play, I am part of a team and within the site we have team data that we would like to share amongst each other( and store for future reference) without having to manually copy and paste. My goal is to create a web page that one would use to input their game credentials that would then connect to and retrieve game data from the game web site.
Here are the three main types of pages that I am dealing with and how they operate:
-There is a main login page. Although I am not accessing it via code. I may need to in the future.
-There is a Login redirect page. When I attempt to access a secure page, if I am not currently logged into the site, this page is displayed and allows me to type in the username and password.
-Lastly, there are Data pages - once you are logged into the site, you have access to a series of pages that contain game related data (these are the pages I want to scrape)
Something to note:
I have used LiveHTTPHeaders to capture the string that is added to the URL, which shows up like this:
"textLogin=username&textPassword=password&token=xxxxxx&Logon=Login&LogonFake=Login";
I am unsure if I have to mimic this or if by using the cookie within the HttpWebRequest, it will do this for me. The token is a fairly long string of characters that I unsure where it comes from. It doesn't match anything in the cookie. If I build the URL manually with the webpage location combined with the string from above and put it in the address bar of a browser - it goes directly to the desired page (logging me into the site behind the scenes)
Here is what I coded so far without any success:
public void TestConnection() {
//Build the connection string
ASCIIEncoding encoding = new ASCIIEncoding();
string postData = "textLogin=" + txtUsername.Text + "&textPassword=" + txtPassword.Text;
byte[] data = encoding.GetBytes(postData);
[code]....
When it gets to the end of the procedure shown above, the string HTML is of the LoginRedirect page and not the desired Data page. I am uncertain why it isn't logging into the correct page.
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Jan 24, 2015
I m making calendar in server control page by taking composite control.I am also adding textbox in each cell of calendar. Now i want to access the value of each textbox of selected month and respected date in default.aspx page on button click event. Here the button is not a custom control but defined in default.aspx page..
Can't access textbox text and date or controls of server page in website(default.aspx) page.
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Dec 6, 2013
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Right now I have a giant messy method that I will split up sooner or later but Im just trying to understand and build the logic. It looks like this:
Code:
void isValidMove(int origin, int dest, int player) {
int rowDiff = abs(origin%8 - dest%8);
int possibleMoveLeftUp = origin - 9;
int possibleMoveLeftDown = origin + 9;
int possibleMoveRightUp = origin - 7;
[Code] ....
So although its not pretty i think the logic is sound. I can tell whether or not a player is attempting to make a move or a jump. I haven't implemented make_move() yet but thats no problems. My biggest deal is that I need to find a way to tell the user he has to jump if its available. I feel like this is a very difficult task for me to grasp and is more about algorithm logic and math then the C language which is what the course is for.
So, how I could loop through all of a specific players chips and see if that player has an available jump. Also if he does then the jump has to be taken and then checked again as if there is another legal jump then it needs to be taken as well until their are no jumps left. Of course there could be 2 routes available, but I think I could deal with that if I just could come up with a reasonable way of checking....
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Jan 7, 2015
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Dec 14, 2014
Is is possible to force derived classed to overload certain operators, like we do with pure virtual functions?
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Jan 7, 2015
I want to declare a char* array, and then make any future variables declared to be stored in a specific location within the char* array. Is this even possible, and if it is how would I go about doing it (I plan on storing any primitive data type in it (no classes or structs), and they may signed or unsigned). I want to be able to use the variables like any other variable, I just want the variable's address to be within the char* array.
I am trying to make a program that is similar to a virtual machine and an emulator put together, and it can only run one os (which will be hard-coded into to the program). The reason I wanted to do this is because it would be the easiest way to make sure that all variables in memory are in one contiguous block, that way the part that manages memory wouldn't have to store the locations of each variable (which would have been necessary for the virtual memory manager).
An example of what I am wanting to do is
char* ram [256]; // Address 0x00 to 0xff
// Code to make sure that new variables' addresses are in ram[] if necessary
unsigned short a = 5; // Gets stored at address 0x00
unsigned int b = a; // Gets stored at address 0x00+sizeof(a)
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Apr 3, 2013
I am working on a physics engine, following the cyclone physics engine source code but a I am having trouble with an error that is occurring in my overloaded operator== function. It is saying that the information is unaccessible.
ForceRegistry.cpp
#include "ForceRegistry.h"
#include <algorithm>
void ForceRegistry::add(physicsEntity* body, ForceGenerator *fg) {
ForceRegistration registration;
[Code] ....
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May 13, 2015
I have a CMFCToolbar containing a CMFCComboBoxButton which needs to be updated via a view. The view correctly updates the selection of the ComboBoxButton however the edit window is not updated until the control receives the focus or the entire window is redrawn.
How can I force the redrawing of the control to show the updated selection via the view
TextEditView::OnUpdateFontBox(CCmdUI *pCmdUI) routine?
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Mar 4, 2014
I made a game, but to finish i need to communicate the users score to a website. i want it to post the score. i tried to look this up but it all went above my head. is there a simple way to do this?
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Sep 25, 2012
How do I do a get/post for an array in c#? In C#, you get and set variables like this:
public int ID { get; set; }
How would one get and set an array in C#?
This will not work:
public uint [5] BIG_Hash {get; set;}
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Sep 15, 2014
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Mar 21, 2015
I'm building a project in my free time and in the last part of it I need to fill a form of a website and then 'hit submit', but how it can be done. Btw the form is a 'POST' form so it's harder than a 'GET' one.
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Sep 8, 2014
I'm trying to send a simple text string using httpsendrequest, everything works fine, the string is sent but I don't know how to retrieve it in the PHP server. Also when I use internetreadfile, the dwBytesRead is 0 meaning that there is no response from the server though the application works fine. This is the code that I have so far.
#define _WIN32_WINNT 0x600
#include <stdio.h>
#include <wininet.h>
#define BUFLEN 200
static const char *acceptTypes[] = {"application/x-www-form-urlencoded", NULL};
static const char *postData = "teststr=Hello+world&testval=42";
int main() {
HINTERNET hSession, hConnect, hFile;
[code].....
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Sep 24, 2014
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How do I receive this data in my C++ program?
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Apr 22, 2014
I have issues with this i am new to winsock. so i was learning to use winsock for http POST request
Compiles correctly, but doesnt connect i get the error "Connection Failure" what do you think can be wrong
My code goes like this:
Code: #define WIN32_LEAN_AND_MEAN
#include "stdafx.h"
#include <cstdio>
#include <cstdlib>
#include <Winsock2.h>
[Code] .....
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Oct 6, 2014
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Oct 3, 2012
I sew lot of sample for ASP WEB API. In althose link the post method is using
HttpResponseMessage as return tyope
Is it possible to use return type bool in WEB API post method?
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Feb 26, 2013
I am trying to develop a function which prints a binary tree using post-order traversal (left, right, root) but I am experiencing some troubles. The code is compiled but when I run the program it crashes right before printing the post-order traversal.
Below you can find my code and the output from debugging.
Code:
/**
Program which represents a Binary Search Tree and is modified with the following functions:
- smallest() - member function which searches for the smallest element in the tree.
- preorder() - member function which prints the tree nodes using pre-order traversal
- postorder() - member function which prints the tree nodes using post-order traversal (to be completed)
*/
#include <iostream>
#include <cstdlib>
#include <string>
using namespace std;
class TreeNode {
public:
[code]...
This is from the debugger log:
Child process PID: 5720
At C:Program Files (x86)CodeBlocksProjectsTestmain.cpp:316
At C:Program Files (x86)CodeBlocksProjectsTestmain.cpp:317
At C:Program Files (x86)CodeBlocksProjectsTestmain.cpp:318
At C:Program Files (x86)CodeBlocksProjectsTestmain.cpp:319
Program received signal SIGSEGV, Segmentation fault.
At C:Program Files (x86)CodeBlocksProjectsTestmain.cpp:279
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Nov 7, 2014
DisplayImages.aspx.cs file
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net;
using System.IO;
using mshtml;
using HtmlAgilityPack;
[Code]...
Now I'm getting the value of id i.e "DisplayImages.aspx?id=3" from DailyDarshan.aspx and want to display the images of each respective link according id.. when I click on "DisplayImages.aspx?id=4" link so it has to show the if(id == 4) images...but The problem is int id its not taking value itself.on DisplayImages.aspx.cs page I must have to define the id. for e.g. I wrote int id =3; on DisplayImages.aspx.cs file so it shows the images of id = 3 on each and every link.. Tell me what should I do to take value from another page or else how int id takes value by itself...
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Nov 22, 2014
I am a bit unsure about what this piece of code aligning a struct to a page is trying to achieve.
Code:
#define PAGESIZE 1 << 12
typedef struct __attribute__((aligned(PAGESIZE))) x86_pagetable {
x86_pageentry_t entry[PAGETABLE_NENTRIES];
} x86_pagetable; It is an piece of code from an educational operating system WeenyOS.
What is the essence of aligning a struct to a page?
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Sep 13, 2014
i want to write a c++ program that could pass a web page request, using a php script in a dns server. And also passed by the quested page to the software. What i really want to do is a software that can redirect a page request.
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Apr 10, 2014
What is the best way to save a c# web page to database, either sql or oledb both fine. What I am looking to do is save all the data that has been entered into a database then upload this data to a grid view or form view.
The problem is there is a a lot of data on the page. Such as drop down lists, check boxes panels text boxes. I am able to display the text boxes in the database when i enter information into them. this is not working for the other objects. Also there is fixed data in the panels which doesn't require user input but I still want this info saved as it is vital.
In short I want to save the data from a page ive created called DOCare.aspx into a database. then take the data and display it in Forms.aspx a different page, where it will list all the completed forms for the user to modify if needed.
How to do this or links to websites that have information on this?? Dont know if i am wording it wrong but just cant find a way to do this. Everyone ive seen is working with small amounts of data and only text boxes.
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Nov 12, 2014
I decided to code my own GUI menu. getting to another page from a button click. I have added the event handler I think (click="Button_click") then in the event handler I have added this:
private void Button_Click(object sender, System.EventArgs e);
}
Response.Redirect("Login.xaml");
}
After researching it says either to use
Response.Redirect("Login.xaml");
OR
Server.Transfer("Login.xaml");
Neither of these work, underlining "Response" and "Server" as an error saying "A namespace cannot directly contain members such as fields or methods."
NOTE: MY MAIN GUI PAGE IS CALLED "mainpage.xaml" THE CODE ABOVE IS STORED IN THE "mainpage.xaml.cs" THIS MIGHT BE RIGHT OR WRONG BUT I'M NOT SURE SO I AM LEAVING SOME EXTRA INFO!
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Aug 31, 2014
I have a secnario where I have few tab controls one ineide the other, where my real tab pages containing the data are 4 level deep. This entire structure is dynamically built from a data base.
Now I have a tick event, on whice I want to update the data in the currently selected tabpage.
How can I find it, recall that I have many tab controls, each has a tabpage with another tab control an so forth...
Two ideas I had in mind, I though I caould generate a list of all my data TabPages and itterate it, but I failed to find an indicator of the selected tab.
Another idea was to track the currently selected tabpage via an event, but I feared that I might miss somehow the track and my update the wrong tab page.
Last idea was really unelegant - Look at the main control, get the selected tab page, find the tab control on that page via searching its controls, than find this control selected page, and do the same until I reach the 4th level.
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