Why is IsNewRow property always returning false?

Edward Karak Published at Dev

Edward Karak

I have a DataGridView, called IncTbl. I am looping over it, and I am adding the value of what is in column 4, index i to the yearSalary variable:

for (int i = 0; i < IncTbl.Rows.Count; i++)
{
    if (IncTbl.CurrentRow.IsNewRow) break;
    yearSalary += (decimal)IncTbl[4, i].Value;
}

I do not want to add null, because I will get a NullReferenceException, so I am using IsNewRow property. However, it is returning false even when it is a new row. How can I fix this problem?

jbeldock

You are not the only person who has seen this sort of behavior. It appears the IsNewRow has been reported as buggy in this MSDN post.

Incidentaly break is a bit unusual in this context. You might consider slightly adjusting your loop as follows:

 for (int i = 0; i < IncTbl.Rows.Count; i++)
        {
            if (!IncTbl.CurrentRow.IsNewRow)
              yearSalary += (decimal)IncTbl[4,i].Value;
        }

Collected from the Internet

Please contact [email protected] to delete if infringement.

edited at2021-02-6

Comments

0 comments

From Dev

Related Related

Article

Why is IsNewRow property always returning false?

Why is IsNewRow property always returning false?

Why is typeid always returning false?

curl always returning false

function always returning false

if condition always returning False

if statement always returning false

Why is my Receiver for charging status always returning false?

lastInsertId always returning FALSE in PostgreSQL

Modulus in Ruby always returning false

PHP function always returning false

Batch IF statement always returning false?

My resultset is always returning false

Always returning false | Javascript | objects

If statement in C always returning false

File exists always returning false

Always returning false as boolean value

Why is this code NOT returning false?

Why is this Regex returning false?

Why the if condition is always false?

If always false, why?

Why is this if statement always returning true

Why is this if statement always returning true

Why whoami always returning "root"?

Directory.Exists() always returning false?

Jasmine date expect always returning false

Laravel 5 Auth::attempt() always returning false

Check if AlarmManager exists always returning false

jQuery validator addMethod always returning false

C++ returning bool is always false?

Checkbox is always returning false even when checked