How to check if dataGridView checkBox is checked?

user_3041437 0
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I'm new to programming and C# language. I got stuck, please help. So I have written this code (c# Visual Studio 2012):

private void button2_Click(object sender, EventArgs e)
{
    foreach (DataGridViewRow row in dataGridView1.Rows)
    {
         if (row.Cells[1].Value == true)
         {
              // what I want to do
         }
    }
}

And so I get the following error:

Operator '==' cannot be applied to operands of type 'object' and 'bool'.

datagridviewcheckboxcell visual-studio-2012 c#
6 Answers

This code above was wrong!

foreach (DataGridViewRow row in dataGridView1.Rows)
{
    DataGridViewCheckBoxCell cell = row.Cells[0] as DataGridViewCheckBoxCell; 

    // Note: Can't check cell.value for null if Cell is null 
    // just check cell != null first
    //We don't want a null exception!
    if (cell.Value != null)
    {
        if (cell.Value == cell.TrueValue)
        {
           //It's checked!
        }  
    }              
}
user_14311640
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