If you want to check the property value or string which is Null or not using the following code in c# .Net.
Employee emp = new Employee();
emp.firstname = "Thivan";
if (!string.IsNullOrEmpty(emp.firstname.ToString()))
{
//your code here
return true;
}
else {
//your code here
return false;
}
The above example clears how to use IsNullOrEmpty, which will return true or false. It indicates whether the property value or string is empty or null.
Post your comments / questions
Recent Article
- How to hide the ID field from the Django admin?
- It is impossible to add a non nullable field without specifying a default. Django error
- ImportError: cannot import name 'url' from 'django.conf.urls' - Django Error
- How to Enable Virtualization in BIOS Security Settings in Intel Processors For Android Studio?
- Dependency 'androidx.activity:activity:1.8.0' requires libraries and applications that depend on it.
- AttributeError: 'NoneType' object has no attribute 'get_text' - Python
- ModuleNotFoundError: No module named 'openpyxl' - Python
- How to get thumbnail from vimeo video URL in Python?
Related Article