Categories Custom Properties in PropertyGrid in C#

public string FirstName
{

For the category use the "CategoryAttribute" keyword above each property. Set the same name that you want to keep in one category.

[CategoryAttribute("Name")]

In the above code all the properties written below this line will be displayed in the Name Category.

Then create the object of the created class & pass the related parameters into it.

mySetCustomeProperty myObj = new mySetCustomeProperty(txtFirstName.Text, txtLastName.Text, cmbGender.SelectedItem.ToString (), txtAddress.Text, txtContactNumber.Text);

Finally load all the properties into the PropertyGrid.

myPropertyGrid.SelectedObject = myObj;

On the button Click event it will load all the properties into the PropertyGrid & display them in the categories.

private void btnAdd_Click(object sender, EventArgs e)
{

See the following images:

Hope this will clear to you...