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question:

there is two program

program A have the listview control which handle is 0x1111 (for example)

program B have already get the handle of program A' listview have 0x1111

and the problem is:

when i send the message,

invoke SendMessage,0x1111,LVM_DELETEALLITEMS,0,0

can clear the programe A's listview

but when i send the message,

invoke SendMessage,0x1111,LVM_INSERTITEM,0,addr @lvi	

can not chage the contend of listview of program a,

so how can i do?

thanks :?:

That's because @lvi variable is not located in program's B memory space. You'll have to do ReadProcessMemory/WriteProcessMemory