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by ASP.NET Community

The CheckBox server control accepts Boolean (true or false) input. When selected, its Checked property is true. Typically a check box is processed as

State

by ASP.NET Community

StateThe State pattern allows an object to change it behaviour when its internal state changes. The pattern is a type of behavioral design

Who caused postback?

by ASP.NET Community

How to check if a specific control caused postback?Let's say you have a button ( btnAdd ) among other controls...To check if it has just caused

How to make server controls browser compatible

by ASP.NET Community

IntroductionIn modern web development, we need to check the browser compatibility for our web pages. This can include changing the css classes,

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Simple Survey Application

by ASP.NET Community

Introduction: The companies which are offering variety of services to the customers, they need to get the response from the customers in

Simple Survey Application

by ASP.NET Community

Introduction: The companies which are offering variety of services to the customers, they need to get the response from the customers in

Reading Meta Tags of Any Page Programatically without loading in browser

by ASP.NET Community

In this article I will show you how to read meta tags programatically using C# and Asp.Net. How this article is different from other articles

Improve Perfomance in ASP.net

by ASP.NET Community

While developing any web site, one should keep some points in mind.1) Set debug=false under compilation as follows:

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Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

5 Apr 2016 by Jochen Arndt

Your loop iterates up to (and including) DataGridView3.Rows.Count. Change it to one less:For i As Integer = 0 To DataGridView3.Rows.Count - 1

VB10

check

checkbox

How to add a tooltip only at checkbox of a treeview's node in ASP.NET

17 Jul 2014 by danigeraleddin

Hi all, Hi, I'm implementing the treeview control and I need to know if I can just add a tooltip to treenode checkbox, also need know if you can change the position of the checkbox to the right of the legend of the node.I appreciate any help.Thanks in avanced,Daniel.

Algorithm of youtube to check license of videos

2 Jul 2016 by OriginalGriff

We can't help you with this: the code is proprietary to YouTube and so only they can legally give you any information.You could try contacting them - YouTube Contact Us[^] may help, they may be willign to give you info. Since it's a project, they might - but I wouldn't bank on it.

CheckBox

11 Oct 2013 by ASP.NET Community

The CheckBox server control accepts Boolean (true or false) input. When selected, its Checked property is true. Typically a check box is processed as

State

11 Oct 2013 by ASP.NET Community

StateThe State pattern allows an object to change it behaviour when its internal state changes. The pattern is a type of behavioral design

check

patterns

Who caused postback?

11 Oct 2013 by ASP.NET Community

How to check if a specific control caused postback?Let's say you have a button ( btnAdd ) among other controls...To check if it has just caused

event

check

protected

How to make server controls browser compatible

11 Oct 2013 by ASP.NET Community

IntroductionIn modern web development, we need to check the browser compatibility for our web pages. This can include changing the css classes,

Image Rotator In Ajax

11 Oct 2013 by ASP.NET Community

Image Rotator In Ajax Step1: In this Example, there arean Image (img1) and a TextBox(TextBox1).

check

text

Simple Survey Application

13 Oct 2013 by ASP.NET Community

Introduction: The companies which are offering variety of services to the customers, they need to get the response from the customers in

Improve Perfomance in ASP.net

11 Oct 2013 by ASP.NET Community

While developing any web site, one should keep some points in mind.1) Set debug=false under compilation as follows:

Check all checkboxes in GridView By jQuery

28 Jul 2012 by ASP.NET Community

This is the very basic need when you do bulk operations like email sending, export to excel, delete record etc. from a list. A CheckBox in header on

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checkbox

How to validate image size(width-height) before uploading using Telerik RadAsyncUpload

15 Nov 2013 by tuyenbuiqn

Hello everyone!I'm a new asp.net coder. When I develop my project, I have a trouble, that is how to validate Image size(width - height, not length) before uploading. My valid size is 640px - 640px.I use Telerik RadAsyncUpload to do this function. I think Telerik is very good to use, it...

I can't set checkboxes in CTreeCtrl from program.

25 Nov 2014 by RobertM

HiHere is an MFC noob question.I have a CTreeCtrl with TVS_CHECKBOXES set. In OnInitDialog I populate the tree with a set of rules grouped into packages and groups, and I wish to preset a selection. The tree is populated ok but with no items checked. I can check items in the GUI and read...

C++

MFC

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I can't set checkboxes in CTreeCtrl from program.

25 Nov 2014 by KarstenK

it is some tricky. Microsoft writes in its documenation: "If you want to use this style, you must set the TVS_CHECKBOXES style with SetWindowLong after you create the treeview control, and before you populate the tree. Otherwise, the checkboxes might appear unchecked, depending on timing...

C++

MFC

check

I can't set checkboxes in CTreeCtrl from program.

25 Nov 2014 by RobertM

With help of the input from KarstenK, some web searching gave me this elegant(?) solution of this stupid(!) problem:Before populating the tree control in the PopulateTree function I do the following calls: // First remove the checkbox style mRulesTree.ModifyStyle( TVS_CHECKBOXES, 0...

C++

MFC

check

C# Webbrowser control check a checkbox on a page that is loaded

15 Oct 2015 by CBO1987

Hello,I am trying to check a checkbox on a webpage that has been loaded through the webbrowser control.This is the code from the webpage

C# Webbrowser control check a checkbox on a page that is loaded

15 Oct 2015 by DamithSL

you need WebBrowser.DocumentCompleted Event[^]sample code:webBrowser1.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(DoSomething);private void DoSomething(object sender, WebBrowserDocumentCompletedEventArgs e){ // find checkbox and invoke here...}

C# Webbrowser control check a checkbox on a page that is loaded

16 Oct 2015 by CBO1987

Hey,Thank you for the reply. Sorry, I forgot to mention I do have that code. I have code in the same block working with a text box on the page but for some reason it won't respond to the check box. I think it may have something to do with the html in the code "onclick" or a confusion with...

How to check if a file exists in server?

4 Dec 2015 by TaRoshka

HelloI have a magento site. sometimes, import isnt completed, so in these cases products prices,images ect are not updated. Manually i have to check everyday, login into server, and go to the directory where import files are located, and if i dont find those files than start exporting again....

filepath

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server

How to check if a file exists in server?

6 Dec 2015 by Ray Radin

If I understand correctly, you want to automate a task that is still manual without messing with the system.Which is in your case, checking the existence of files in a certain path.That should be pretty easy.Just create a script that checks the path and mails you if there are...

filepath

check

server

How to check if a file exists in server?

6 Dec 2015 by F-ES Sitecore

https://msdn.microsoft.com/en-us/library/system.io.file.exists(v=vs.110).aspx[^]

filepath

check

server

c# check if index's in string[] are next to each other in array

25 Dec 2015 by OriginalGriff

Get the indexes into an array.Sort the array.If the values in the array are all a single increment from the previous value, the strings are all next to each other.There is an Array.Sort method in .NET, and a simple for or foreach loop will check the results.

check

condition

indexes

How to get performance statistics like disk read, buffer read, cpu processing time of our own project?

18 Mar 2016 by Nisha Medhat

How to calculate Performance statistics of c# project?What I have tried:I have run memory performance project but giving error like Regedit error

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performance

How to get performance statistics like disk read, buffer read, cpu processing time of our own project?

18 Mar 2016 by VR Karthikeyan

Hi, use Diagnostic tools in Visual studio while debug. refer the below link,11 Code Profiling and Performance Tools for Visual Studio -- Visual Studio Magazine[^]

check

performance

Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

5 Apr 2016 by ionMEMBER

Public Class Form16 Private Sub CheckBox1_CheckedChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CheckBox1.CheckedChanged Dim check As Boolean For i As Integer = 0 To DataGridView3.Rows.Count check =...

VB10

check

checkbox

How to trigger checked/unchecked events or command of checkbox in UWP using MVVM

1 Apr 2020 by Shrikant Dandile

I am new to UWP technology as well as new in MVVM too. I have multiple checkboxes on my page. I want to save/update data if my checkbox is checked or unchecked. I don't know how to use Command, Checked Event or Unchecked Event of checkbox in UWP...

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UWP

checkbox

How to check that a DATE is incremented by N days (int)?

3 Nov 2020 by xhon

Hi, I'm on Sql Server and I have two values of type DATE inside my table, Date1 and DAte2. Date1 is the current date by default (I added a Default Constraint to it). I want Date2 to be incremented by 5 days (Date1 + 5 days) by default, and to...

How to check that a DATE is incremented by N days (int)?

3 Nov 2020 by OriginalGriff

Look at the DATEADD function: SQL Server DATEADD() Function[^]

How to check that a DATE is incremented by N days (int)?

3 Nov 2020 by Richard Deeming

A CHECK constraint will reject any data which doesn't match the constraint. If you try to insert / update data which is not exactly five days apart, the data will be rejected. A DEFAULT constraint cannot access data, whether from the same row,...

How to check whether a Process is running or not using c#

27 Jan 2016 by OriginalGriff

Probably, it's not the right name.On my system, it's "VLC media player (32 bit)", but that doesn't find it either.What I did was use the debugger:Process[] pname = Process.GetProcesses();And a quick look through the list gave me: Process[] pname =...

check

process

How to add a tooltip only at checkbox of a treeview's node in ASP.NET

14 Jul 2014 by Christian Amado

Answering your question...1. Yes, you can add a tooltip inside treenode (only to your checkbox).2. Yes, you can change the position of the checkbox legend.

How I disable a checkbox in a treeview treenode?

17 Jul 2014 by Mahesh_Bhosale

hi,check the following link:http://stackoverflow.com/questions/15078476/disabling-asp-net-treeview-checkboxes[^]

Reading Meta Tags of Any Page Programatically without loading in browser

11 Oct 2013 by ASP.NET Community

In this article I will show you how to read meta tags programatically using C# and Asp.Net. How this article is different from other articles

How I disable a checkbox in a treeview treenode?

17 Jul 2014 by danigeraleddin

Hi all, I am using the treeview control and I need that for certain conditions the checkbox is not selectable or disable it, but is shown.is there any way to have control over treenode checkbox because I also need to change their position and show tooltips.?I appreciate your help, Thanks in...

Simple Survey Application

5 Jan 2014 by ASP.NET Community

Introduction: The companies which are offering variety of services to the customers, they need to get the response from the customers in

How to uncheck checkedListBox1 and write the string properly?

6 Jun 2015 by _Q12_

I have checkedListBox1 control. I want to write into a string "checked3487", ONLY the checked checkboxes text. (the text near the checkbox).When I press one checkbox, "The check state is not updated until after the ItemCheck event occurs", but the "if (e.NewValue == CheckState.Checked)" is...

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CheckBoxList

string

How to add a tooltip only at checkbox of a treeview's node in ASP.NET

15 Jul 2014 by danigeraleddin

Thanks for the post, Christian.my question is how I do, I tried the following trick:treenodeMovil.Text = "" + fila1["patente"].ToString() + "" +"

How do I... create my print company solution in mvc5

26 Apr 2015 by mostafa_sadri

Hi, I want to create a portal for my print company with asp.net mvc5 includes: - Register users and customers - receive customer orders(files & type of order & quantity - show invoice of orders for customers - report orders for users.At first i want create part for register...

Algorithm of youtube to check license of videos

2 Jul 2016 by Alviss_H

I'm starting on a project to research about the algorithm of Youtube to check the license for videos.About the demo, I will use C# to create the tool. This is a small tool, with MSsql to store the DB(videos) and 'user' who can upload video. The tool will be checked it and reject it if this...

How to validate image size(width-height) before uploading using Telerik RadAsyncUpload

21 Apr 2014 by Ali Jan

http://stackoverflow.com/quest...

How to uncheck checkedListBox1 and write the string properly?

6 Jun 2015 by _Q12_

Now is working!it was a string manipulation after all. Damn it.I got inspired and I find the solution.here it is: if (e.NewValue == CheckState.Unchecked) { if (checkedList.Contains(checkedListBox1.Items[e.Index].ToString())) { ...

check

CheckBoxList

string

c# check if index's in string[] are next to each other in array

25 Dec 2015 by Member 11380736

c#: How do I check if index's of input string[] are next to each other ?string[] a = {"one","two","three","four","five","six","seven","eight"};string[] input = {"three", "one", "four", "two"};if(input index's are next to each other){MessageBox.Show("OK");}

check

condition

indexes

How to check whether a Process is running or not using c#

27 Jan 2016 by Krishna Chaitanya Bezawada

Hi,I want to develop a c# program to check whether a process in my system is running or not and it should display a message box whether the process is running or not running.I have tried the below code, but unfortunately it is showing as process not running always even when the process...

check

process