Cannot check/uncheck DataGridViewCheckBoxCell?

[zlf]

Hi,
After setting DataGridViewCheckBoxColumn's TrueValue and FalseValue, I found
I assign either TrueValue or FalseValue to a DataGridViewCheckBoxCell, it
will be checked. What is the problem? How can I control its status like
CheckBox#Checked? Thx

 

[Felix L]

Set the properties of datagridviewcheckboxcell

TrueValue = 1;
FalseValue = 0;

To check / uncheck the checkbox cell:

DataGridView1.Rows[rowIndex].Cells[colName].Value = 0 //uncheck

DataGridView1.Rows[rowIndex].Cells[colName].Value = 1 //check