I want Develop quantower indicator

Below is an example indicator script for Quantower (v1.141.19) in C# that demonstrates how to:

1. Assign a hotkey (A key) to capture the current crosshair Y-value (price) on the chart.
2. Store that price in a global static variable named pricedump.

Note:

• For simplicity, this script uses an indicator that you load onto the chart.
• Quantower does not provide a “global variable” mechanism in the sense of sharing data across all scripts by default. However, marking a static field within the script effectively makes it accessible anywhere else in your code that references this class.
• This code is specifically structured for Quantower’s standard C# scripting environment as of version 1.141.19.
• In order for hotkeys to work, make sure the chart (with the loaded indicator) is in focus when pressing the key.