Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • Home
  • SEARCH
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 8022777
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: June 4, 20262026-06-04T22:22:06+00:00 2026-06-04T22:22:06+00:00

Here is my code: foreach (DataGridViewRow r in dgv01.Rows) if (r.Cells[0].Value.ToString() == abc) {

  • 0

Here is my code:

foreach (DataGridViewRow r in dgv01.Rows)

if (r.Cells[0].Value.ToString() == abc)

{

dgv01.Rows.Remove(r);

//dgv01.CurrentCell = dgv01.Rows[0].Cells[0]; - **also tried**

}

But only some rows are deleted – not all specified !?

Why – foreach – does not mean – foreach ?

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-06-04T22:22:07+00:00Added an answer on June 4, 2026 at 10:22 pm

    I have to remind you that it is dangerous to use a foreach block when you want to modify/remove the data being traversed. The removal messes up with the index of the foreach iterator.

    Solution? Use a reverse for loop instead.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I cannot return from a ForEach, here is my code: cards.ForEach(delegate(Card c){ if (c.GetFaceValue().ToString()
Here is the code: $arraya = array('a','b','c'); foreach($arraya as $key=>$value) { if($value == 'b')
i have this code right here: <select name=group> <option value=>Choose a group....</option> <?php foreach($groups
I'm trying to use function with foreach but getting error. Here is my code:
I have this code here, {foreach from=$cart.cartItems item=item name=cart} <div id=cart2Produkt> <p>{if $item.Product.ID} <a
here's my code: XmlDocument doc = new XmlDocument(); foreach (string c in colorList) {
Here is my code in a jsp: <script> var myArray = []; </script> <c:forEach
Here is my code: var items = tableInDatabase.All(WHERE [Order] > + order); foreach (var
Here's the code: ProductList products = xxx.GetCarProducts(productCount); List<CarImageList> imageList = new List<CarImageList>(); foreach(Product p
I am stumped by the following: Here is my code: <div class=editor-field> <% foreach

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.