「VB.NET」CDateを使用して文字列をData値に変換
書式
CDate(文字列)
使用例
Module Module1
    Sub Main()
        Dim aDateStr, aTimeStr As String
        Dim aDate, aTime As Date
        aDateStr = "February 11, 2021"
        aTimeStr = "09:35:47 AM"
        '文字列aDateStrをDate値に変換
        aDate = CDate(aDateStr)
        Console.WriteLine(aDate)
        ' 文字列aTimeStrをDate値に変換
        aTime = CDate(aTimeStr)
        Console.WriteLine(aTime)
        Console.ReadKey()
    End Sub
End Module
結果
2021/02/11 0:00:00
0001/01/01 9:35:47