How to Accurately Read DateTime Values from Excel as DateTime Objects in .NET?

Reading Datetime Value from Excel Sheet Accurately

When extracting datetime values from Excel sheets, you may encounter issues where the retrieved values are double values instead of the expected datetime format. This can lead to incorrect or unexpected results when trying to manipulate these values.

To resolve this problem, it is necessary to convert the double value obtained from Excel to the .net datetime format using the DateTime.FromOADate method. This method takes the double value as input and returns a valid datetime object.

The following code demonstrates how to convert the double value from Excel to datetime using DateTime.FromOADate:

double d = double.Parse(b);
DateTime conv = DateTime.FromOADate(d);

By applying this conversion, you can obtain the exact datetime value as it appears in the Excel sheet, allowing you to work with the data accurately and avoid any potential errors or miscalculations due to incorrect datetime values.

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