How to display Microsoft Chart data value on mouse (cursor) hover (tooltip) in asp.net

In this article I am going to explain how to display Microsoft Chart data values on mouse (cursor) hover (tooltip) in asp.net

Description:

In the previous article I have explained Top 10 commonly asked Sql serverqueries in interview and how to display/show the data in Asp.net chart controlfrom database.

I am using the Microsoft chart control to display the data. I want to display the data values on mouse (cursor) hover. I have created a table Tb_Population.

Implementation:

To display the data in tooltip write the below given code.

C# Code:

foreach (Series s in Chart1.Series)

            {

                s.ToolTip = "State: #VALX\nPopulation: #VALY\nPercentage: #PERCENT";

            }

VB.net code:

  For Each s As Series In Chart1.Series

                s.ToolTip = "State: #VALX" & vbLf & "Population: #VALY" & vbLf & "Percentage: #PERCENT"

            Next

#VALX represents the X-Axis

 #VALY represents the Y-Axis

#PERCENT represents the percentage

For complete article read this article how to display/show the data in Asp.netchart control from database.

Demo:

In this article we have learn How to display Microsoft Chart data value on mouse (cursor) hover (tooltip) in asp.net using C#, Vb.net. I hope you enjoyed this article.