The LV_DISPINFO structure contains information needed to display an owner-drawn item in a list view control.
typedef struct tagLV_DISPINFO { NMHDR hdr; LV_ITEM item; } LV_DISPINFO;
Value |
Meaning |
LVIF_IMAGE |
The iImage member specifies, or is to receive, the index of the item’s icon in the image list. |
LVIF_STATE |
The state member specifies, or is to receive, the state of the item. |
LVIF_TEXT |
The pszText member specifies the new item text or the address of a buffer that is to receive the item text. |
If the structure is receiving item text, the pszText and cchTextMax members specify the address and size of a buffer. You can either copy text to the buffer or assign the address of a string to the pszText member. In the latter case, you must not change or delete the string until the corresponding item text is deleted or two additional LVN_GETDISPINFO messages have been sent.
If you are handling the LVN_GETDISPINFO message, you can set the LVIF_DI_SETITEM flag in the mask member. This tells the operating system to store the requested list item information, and not ask for it again.
When a list view control sends the LVN_GETDISPINFO or LVN_SETDISPINFO notification codes, it passes a pointer to an LV_DISPINFO structure as the lParam parameter of a WM_NOTIFY message.
LV_ITEM, LVN_GETDISPINFO, LVN_SETDISPINFO, WM_NOTIFY
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