Specifies or receives attributes of a tree-view item
Global Const $tagTVITEMEX = "int Mask;int hItem;int State;int StateMask;ptr Text;int TextMax;int Image;int SelectedImage;" & _
"int Children;int Param;int Integral"
参数
| Mask | Flags that indicate which of the other structure members contain valid data: $TVIF_CHILDREN - The Children member is valid $TVIF_DI_SETITEM - The will retain the supplied information and will not request it again $TVIF_HANDLE - The hItem member is valid $TVIF_IMAGE - The Image member is valid $TVIF_INTEGRAL - The Integral member is valid $TVIF_PARAM - The Param member is valid $TVIF_SELECTEDIMAGE - The SelectedImage member is valid $TVIF_STATE - The State and StateMask members are valid $TVIF_TEXT - The Text and TextMax members are valid |
| hItem | Item to which this structure refers |
| State | Set of bit flags and image list indexes that indicate the item's state. When setting the state of an item, the StateMask member indicates the bits of this member that are valid. When retrieving the state of an item, this member returns the current state for the bits indicated in the StateMask member. Bits 0 through 7 of this member contain the item state flags. Bits 8 through 11 of this member specify the one based overlay image index. |
| StateMask | Bits of the state member that are valid. If you are retrieving an item's state, set the bits of the stateMask member to indicate the bits to be returned in the state member. If you are setting an item's state, set the bits of the stateMask member to indicate the bits of the state member that you want to set. |
| Text | Pointer to a null-terminated string that contains the item text. |
| TextMax | Size of the buffer pointed to by the Text member, in characters |
| Image | Index in the image list of the icon image to use when the item is in the nonselected state |
| SelectedImage | Index in the image list of the icon image to use when the item is in the selected state |
| Children | Flag that indicates whether the item has associated child items. This member can be one of the following values: 0 - The item has no child items 1 - The item has one or more child items |
| Param | A value to associate with the item |
| Integral | Height of the item |
注意/说明
None.
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