BigDecToHex
Converting decimal value to hexadecimal WITHOUT! using the VB functions or mod (which are limited to long data type value), therefore the function can handle BIG numbers, untill 15,000,000,000,000,000 (1.5E+16).
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ซอร์สโค้ด
Public Function BigDecToHex(ByVal DecNum) As String
' This function is 100% accurate untill 15,000,000,000,000,000 (1.5E+16)
Dim NextHexDigit As Double
Dim HexNum As String
HexNum = ""
While DecNum <> 0
NextHexDigit = DecNum - (Int(DecNum / 16) * 16)
If NextHexDigit < 10 Then
HexNum = Chr(Asc(NextHexDigit)) & HexNum
Else
HexNum = Chr(Asc("A") + NextHexDigit - 10) & HexNum
End If
DecNum = Int(DecNum / 16)
Wend
If HexNum = "" Then HexNum = "0"
BigDecToHex = HexNum
End Function
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