IsBackPossible method
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IsBackPossible method
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| dcFolderListView component.
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| function IsBackPossible: Boolean;
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| The IsBackPossible method returns True if current Folder is not root-directory and it is possible to go to up-level folder. When it returns False, this means that the dcFolderListView currently shows content of the root folder (i.e: C:\, D:\ etc).
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| procedure TForm1.UpBtnClick(Sender: TObject);
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| begin
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| dcFolderListView1.Back;
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| end;
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| procedure TForm1.dcFolderListView1FolderChanged(Sender: TObject;
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| Folder: String);
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| begin
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| UpBtn.Enabled := dcFolderListView1.IsBackPossible;
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| dcFolderEdit1.Text := Folder;
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| end;
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| Back method and Folder property.
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