Represents one row in DataGridView
Learn more about DataGridViewRow on MSDN.
Questions tagged [datagridviewrow]
110 questions
1
vote
1 answer
How to remove the last DataGridViewRow when inserting a new one at the beginning?
Using a Windows Forms application.
I have this class, derived from a DataGridView control:
public class CustomDataGridView : DataGridView
{
private int maxRowsAllowed = 3;
public CustomDataGridView()
{
this.AutoGenerateColumns =…
Shin
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1
vote
1 answer
Merge 2 rows from 2 separate datagridviewrows into a new one vb.net
I'm trying to merge two rows and write it to a new row on a third table:
Example:
TableA: (data is fixed)
customer | name | last name
1 | bob | jansens
2 | jan | peeters
... | ... | ...
TableB: (data is fixed)
age …
krstfvndm
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1
vote
4 answers
how to count the total number of checked data grid view check boxes by rows not by columns
We are currently doing a student monitoring attendance , and we want to count the total number of days each student is present and absent .
Subject LN FN MI 05/21/14 05/20/14 05/21/14 05/22/14 05/23/14 P A
Comp101 Yu Erick C…
Juri14
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1
vote
1 answer
Force datagridview call row validating after finish input
I'm creating a Form with a Bound Datagridview inside it. On Form_Load or Row_Validating, I added new row to Datagridview by:
Private Sub PurchaseInRowAdd()
'add new row to datagridview
Dim dtRow As DataRow =…
Doan Cuong
- 2,594
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- 39
1
vote
1 answer
GridViewRow not returning proper cells
So I have this problem with one of my pages, which basically lists out a bunch of comments for a specified student. The comments are supposed to be editable, but I'm having a problem with getting the contents of a row (so I can display the comment…
TheAJ
- 10,485
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1
vote
1 answer
Transfer selected DataGridView row to a new DataGridView in another form
I have exhaustively researched (googled) a solution to this problem, but can find none. My problem is that upon selecting a row in Form1 (Called that for clarity) it does not transfer the values to the DataGridView in Form2. Mind you, all the column…
user1865299
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- 3
1
vote
2 answers
Get index of first row that matches with a pattern
I have a datagridview with some columns and rows. One of the columns is string type (DataGridViewTextBoxColumn). I would like to iterate over all the rows of this DataGridViewTextBoxColumn to find the index (row index) of the first element that…
Willy
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1
vote
2 answers
Changing a datagridview row color at runtime
I'm inheriting the DataGridView control for a control I'm developing.
My goal is to make each row color representing an object State that can change at runtime.
My object implements the Observable design pattern.
So I decided to develop my own…
Rifu
- 93
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1
vote
1 answer
How can i get the value of the next row of my DataGridView
How can i get the value of the next row of my DataGridView in my FOREACH
foreach (DataGridViewRow row in dataGridViewSelection.Rows)
{
if ((bool)((DataGridViewCheckBoxCell)row.Cells[3]).Value)
{
do
{
…
pharaon450
- 493
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0
votes
1 answer
Querying Database - Best Practice
I have a number of database tables below. I want to display each user in a datagridview and their related 'Pass' field value.
Current query is
1. Load all Users from User table
2. Users added to datagridview
3. Loop datagridview - for each user…
K09
- 201
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- 13
0
votes
1 answer
How to store the Datagridview cells value in to 2D array
I am developing a program in VB.net using datagridview. My datagridview column number is fixed. The number of rows will vary. After adding each row, I want to store the cell values in an array. How do I write code?
Or else, after adding all rows…
0
votes
1 answer
Error when trying to insert data from vb.net datagridview into SQL Server table
I get this error when I run the code. The records are inserted into the table, but the program stops at the error.
The parameterized query '(@EmpName varchar(8000),@USDBasic varchar(8000),@OtherUSDEarning' expects the parameter '@EmpName', which…
0
votes
1 answer
Why is the DataGridViewRow.Cells[x].Value returns null while it is not null?
I know it seems a duplicate of this question, but I have something different to ask. I am working on a simple winforms project which connects with a local database file which has two tables. I am showing data from those tables in two different…
Nuwan Thisara
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0
votes
0 answers
Want to display message for particular rows with list item which column value is null or blank in datagridview
Dear All Master,
I Want to display message for particular rows with list item column value is null or blank in datagridview.
so I want to display the message from the list item of "column1" where the null and blank. Is there a recommended solution…
roy
- 693
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0
votes
0 answers
Issue with Index was out of range. Must be non-negative and less than the size of the collection
Please help me to solve this error as I tried in more than one way
When I try to change in cell number 5, the error appears, but the error does not appear if I try to change in any other cell
Private Sub Button1_Click(ByVal sender As System.Object,…
Arm Lion
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