validating fields in datatable using c# in asp.net

Question

I have an excel sheet which contains fields like

employee ID,Employee Name,Email,Phone 

and their respective values.

I want to import that excel sheet and then apply data validations to each field.

I have created two folders in my local system, if the validation succeeds then move the excel sheet to first folder and if there is any validation error then move it to second folder.

What i tried is to import the excel sheet in a data table using oledb connection.

The problem is that after that how to do validations. I am implementing the project in asp.net using c# , if it was a MVC then I could have added Data Annotations in model class but i have to implement it in asp.net.

Answer 1

根据您的选择使用 asp.net webforms 身份验证可能是此链接会有所帮助https://msdn.microsoft.com/en-us/library/cc488527.aspx或使用像这样的正则表达式单击此处