更新tick事件的图表 [英] Update chart on tick event

问题描述

我在asp.net页面上有一个图表，我在后面的代码中将它与数据库绑定。



每5分钟图表必须更新。所以我采取了定时器控制并将其interval属性保持为300000.在tick事件中，我调用了相同的函数，该函数将图表与数据绑定。当我运行代码时，它会在5分钟后清除图表。



帮助我如何更新图表。

I have a chart on asp.net page and I have bind it with database in code behind.

At every 5 minutes the chart has to update. So I have taken timer control and kept its interval property as 300000. In the tick event I have called the same function which binds the chart with data. When I run the code it clears chart after 5 mins.

Help me how can I update the chart.

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