Client did not pay?

Lower a Form's Opacity as the due date aproaches until it disappears completely!

This class library adds a extension method to a Windows.Forms.Form which lowers the Form.Opacity based on how close DateTime.Today is from a given DateTime due date. If DateTime.Today is past due date, the Form.Opacity is set to 0 and the Form.Controls is cleared.

Usage

1. Add the WinformsNotPaid.dll to your project References.
2. Import the class library in your Form .cs

using WinformsNotPaid;

3. Inside the Form constructor, after InitializeComponent(), call the ChangeNotPaidOpacity method:

public Form1()
{
    InitializeComponent();
    this.ChangeNotPaidOpacity(DateTime.Parse("Aug 25, 2019"), 30);
}

ChangeNotPaidOpacity method

(couldn't think of a better name) It takes two parameters:

• dueDate: A System.DateTime that marks the last day before the Opacity is set to 0 and all the controls are removed.
• daysDeadline: A integer that says how many days before the dueDate should the Opacity start to lower.

Author

This was inspired and based of klempa's not-paid.