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Syncfusion Feedback
Platform : ASP.NET
Category : Basic

Why do I get the error message "Object must implement IConvertible". How can I resolve it

The common cause for this error is specifying a control as a SqlParameter’s Value instead of the control’s text value.
For example, if you write code as below you’ll get the above error:

VB.NET C# To resolve it, specify the control’s Text property instead of the control itself.


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