Combine conditions c# code example
Example: c# if statement with 2 conditions
if (checkbox.checked)
{
if (columnname != a && columnname != b && columnname != c)
{
"statement 1"
}
}
else
{
if (columnname != a && columnname != b && columnname != c
&& columnname != A2)
{
"statement 1"
}
}