Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • World
  • Users
  • Groups
Skins
  • Light
  • Cerulean
  • Cosmo
  • Flatly
  • Journal
  • Litera
  • Lumen
  • Lux
  • Materia
  • Minty
  • Morph
  • Pulse
  • Sandstone
  • Simplex
  • Sketchy
  • Spacelab
  • United
  • Yeti
  • Zephyr
  • Dark
  • Cyborg
  • Darkly
  • Quartz
  • Slate
  • Solar
  • Superhero
  • Vapor

  • Default (No Skin)
  • No Skin
Collapse
Code Project
CODE PROJECT For Those Who Code
  • Home
  • Articles
  • FAQ
Community
  1. Home
  2. General Programming
  3. C / C++ / MFC
  4. CMap with CString as Key

CMap with CString as Key

Scheduled Pinned Locked Moved C / C++ / MFC
help
2 Posts 2 Posters 0 Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • A Offline
    A Offline
    anilksingh
    wrote on last edited by
    #1

    CMap < CString,CString,Info, Info >m_Map2; I am not able execute the above statement. Info is a user defined structure. The Error is "error C2440: 'type cast' : cannot convert from 'class CString' to 'unsigned long' No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called" Please specify how i can create CMap with CStringas a key.

    N 1 Reply Last reply
    0
    • A anilksingh

      CMap < CString,CString,Info, Info >m_Map2; I am not able execute the above statement. Info is a user defined structure. The Error is "error C2440: 'type cast' : cannot convert from 'class CString' to 'unsigned long' No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called" Please specify how i can create CMap with CStringas a key.

      N Offline
      N Offline
      Naveen
      wrote on last edited by
      #2

      u should do it like this CMap< CString,LPCTSTR,int,int> m_Map2;

      nave

      1 Reply Last reply
      0
      Reply
      • Reply as topic
      Log in to reply
      • Oldest to Newest
      • Newest to Oldest
      • Most Votes


      • Login

      • Don't have an account? Register

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • World
      • Users
      • Groups