LVM_INSERTCOLUMN 消息本身并不直接返回错误码,而是通过 SendMessage 函数的返回值来判断操作是否成功。SendMessage 返回值是消息处理的结果,对于 LVM_INSERTCOLUMN 来说,如果插入成功,返回值通常是新列的索引;如果失败,返回值通常是 -1。 可能的失败原因包括: 列表视图控件句柄无效。 指定
LVM_INSERTCOLUMN消息项目 2023/06/13 4 个参与者 反馈 本文内容 参数 返回值 备注 要求 在列表视图控件中插入新列。 可以显式发送此消息,也可以使用 ListView_InsertColumn 宏发送。 参数 wParam 新列的索引。 lParam 指向包含新列属性的 LVCOLUMN 结构的指针。 返回值 如果成功,则返回新列的索引,否则...
LVM_GETTILEINFO LVM_GETTILEVIEWINFO LVM_GETTOOLTIPS LVM_GETTOPINDEX LVM_GETUNICODEFORMAT LVM_GETVIEW LVM_GETVIEWRECT LVM_GETWORKAREAS LVM_HASGROUP LVM_HITTEST LVM_INSERTCOLUMN LVM_INSERTGROUP LVM_INSERTGROUPSORTED LVM_INSERTITEM LVM_INSERTMARKHITTEST LVM_ISGROUPVIEWENABLED LVM_ISITEMVISIBLE LVM_MAP...
LVM_INSERTCOLUMN wParam = (WPARAM)(int) iCol; lParam = (LPARAM)(const LV_COLUMN FAR *) pcol; Parameters iCol Index of the new column. pcol Pointer to anLVCOLUMNstructure that contains the attributes of the new column. Return Values The index of the new column indicates success. –1 indi...
LVM_INSERTCOLUMN wParam = (WPARAM)(int) iCol; lParam = (LPARAM)(const LV_COLUMN FAR *) pcol; ParametersiCol Index of the new column.pcol Pointer to an LVCOLUMN structure that contains the attributes of the new column.Return ValueThe
This message inserts a new column in a list-view control. You can send this message explicitly or by using theListView_InsertColumnmacro. Syntax Copy LVM_INSERTCOLUMN wParam = (WPARAM)(int) iCol; lParam = (LPARAM)(const LV_COLUMN FAR *) pcol; ...
LVM_INSERTCOLUMN wParam = (WPARAM)(int)iCol;lParam = (LPARAM)(const LV_COLUMN FAR *)pcol; Parameters iCol Index of the new column. pcol Pointer to anLVCOLUMNstructure that contains the attributes of the new column. Return Values The index of the new column indicates success. –1 indicates...
LVM_INSERTCOLUMN wParam = (WPARAM)(int) iCol; lParam = (LPARAM)(const LV_COLUMN FAR *) pcol; Parameters iCol Index of the new column. pcol Pointer to anLVCOLUMNstructure that contains the attributes of the new column. Return Value
LVM_INSERTCOLUMN wParam = (WPARAM)(int) iCol; lParam = (LPARAM)(const LV_COLUMN FAR *) pcol; ParametersiCol Index of the new column.pcol Pointer to an LVCOLUMN structure that contains the attributes of the new column.Return ValueThe