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How to change the ScaleLabel numerical value into string representation in LinearGauge?

In LinearGauge, there is no direct option to format the ScaleLabel input into string representation and this requirement can be achieved by using its CustomRenderer support, which helps to customize each element of LinearGauge control.

 

For Example,

 

Consider ScaleLabel numerical value “1” need to be formatted into string representation like “One”.

 

Following steps will guide in this process.

 

  1. Define new Custom Renderer class inherited from ILinearGaugeRenderer Interface.
  2. Implement all necessary functions for Custom Rendering purpose in LinearGauge.
  3. Perform the required Number to string formatting in DrawLines function.
  4. Apply Custom Renderer class to LinearGauge.

 

The following code demonstrates the same.

 

Code Example: [C#]

 

 

Code Example: [VB]

 

 

Screenshot

 

Without Formatting

 

With Formatting

 

Sample

 

C#:  LinearGaugeSample

 

VB:  LinearGaugeSample

 

 

 

 

 

Article ID: Published Date: Last Revised Date: Platform: Control: .NET Framework:
9244 09/04/2018 09/04/2018 Windows Forms LinearGauge 4
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