Delphi hideselection

Author: tcxm

August undefined, 2024

Webprocedure ScrollToEnd (ARichEdit: TRichEdit); var isSelectionHidden: Boolean; begin with ARichEdit do begin SelStart := Perform ( EM_LINEINDEX, Lines.Count, 0);//Set caret at end isSelectionHidden := HideSelection; try HideSelection := False; Perform ( EM_SCROLLCARET, 0, 0); // Scroll to caret finally HideSelection := isSelectionHidden; … WebMay 16, 2024 · Delphi - TListView in virtual mode issue Ask Question Asked 1 year, 10 months ago Modified 1 year, 10 months ago Viewed 596 times 1 After setting ListView in virtual mode ListView1.Selected.Top always returns 0. I'm using that property on double click on list view to show edit box at that position. How can I resolve this?

delphi - Show selection of TEdit that does not have focus - Stack Overflow

WebSep 14, 2015 · In any case, comboboxes are not a good way to present data to the user anyway; if you need them to seen an overview of what they can and cannot do, they should not have to perform an additional step (i.e. not have press a drop-down button). It's all about User Experience, don't mess with that! – Jeroen Wiert Pluimers Apr 8, 2011 at 8:34 WebNov 3, 2011 · HideSelection (Delphi) navigation search Description This example requires only a blank form. Three Rich Edit controls are placed vertically on the form, each … gunsmith fort collins

delphi listview禁止选择空行？ - 我爱学习网

WebSep 5, 2024 · Depending on the setting in the HideSelection property this selection-marking may remain or disappear when the focus shifts to another control. Setting this property to … WebNov 17, 2024 · I'm creating a VCL application and I want to style it exactly like Delphi itself is styled. For example, the tree view nodes when selected render really nicely (full width blue bar), see below. Yet mine looks like it's from Windows 98: I'm hoping there's an easy way to get this to look nicer. Would love any ideas or pointers in the right direction. WebMay 6, 2024 · It there any way to apply the VCL style to that edit although it not a VCL control? Also, with HideSelection = False and the listview not having focus, the selected item's background color is the default light gray color instead of a much darker color that would better fit in the VCL style. Is there any way to modify that other than custom drawing? gunsmith florence ky

Delphi hideselection

Delphi: turn off column or line block selection mode – via: Default …

http://bbs.2ccc.com/?pageno=3335&roomid=1 WebApr 4, 2024 · I've had a look in the Object Inspector, and in the documentation, but there doesn't seem to be a HideSelection property on TMemo. However there is …

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WebApr 30, 2024 · 问题描述：在 Delphi 中 Treeview 是一个常用的控件，可以非常有效的表现树形逻辑结构的信息。当鼠标右键点击选择了一个节点时，该节点的 selected 属性为 True，该节点成为 Treeview1.selected 节点。比如，在 Windows 的资源管理器中，如果我们点选了文件夹 A，那么文件 WebDelphi XE2圆角矩形Edit代码 {测测在XE2下可用} unit uAkanShapeEdit; interface uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, begin if not (csReading in ComponentState) then begin Rect := ClientRect; DC := GetDC(0); try Canvas.Handle := DC; //DoDrawText(Rect, (DT_EXPANDTABS or DT_CALCRECT) …

WebJun 26, 2011 · asked Jun 23, 2011 at 4:57. lkessler. 19.8k 36 135 202. If you have the source, do a grep on the message identifier (WM_Whatever), add logging to the routine (s) performing/sending it; add event handlers for the OnFocus* events and add logging there. That should get you started in narrowing it down. – Marjan Venema. WebJul 8, 2024 · 1 Answer. You are moving input focus away from the TRichEdit when you call select_text () and MessageDlg (), so make sure that TRichEdit.HideSelection is set to False (it is True by default) in order to actually see the selection. You are calling BeginUpdate () on the TRichEdit, which disables screen redraws for it, including Repaint ().

WebApr 8, 2011 · Use HideSelection to specify whether the user is given visual feedback about the current selection in the tree view when it does not have focus. If true, the selected node is not visually distinct from other nodes until focus returns to the control. If false, the node always appears selected. Share Improve this answer Follow WebJul 30, 2015 · The Default IDE Shortcut Keys - Delphi Programming was a good starting point to find out how to disable column or line blocks. Since the table there is incomplete …

WebFeb 11, 2016 · works for me. Code: [Select] ListBox1.ItemIndex := SpinEdit2.Value; or [code] ListBox1.Selected [SpinEdit1.Value] := True; [/code]if you have multiselect set to true this one can be used to select multiple items. Logged. Good judgement is the result of experience …. Experience is the result of bad judgement.

WebHere's the Delphi source code for hiding your application's "button" from the TaskBar: procedure TForm1.Button1Click (Sender: TObject); begin ShowWindow … gunsmith for savage 99WebJan 18, 2014 · if you just need to highlight selected node when treeview goes out of focus then just use treeView.HideSelection = false; Actually by default the selected node is highlighted but not visible so we just need to make HideSelection property to false. Share Improve this answer Follow edited Aug 25, 2016 at 10:21 answered Aug 25, 2016 at 7:32 gunsmith forums onlineWebJul 29, 2024 · 'To keep TreeView nodes highlighted when not in focus, highlight them yourself as follows: 'Set HideSelection to True in code or the designer so this … box braid with knotsWebNov 19, 2010 · You can set HideSelection = False on the memo to show the selection even if the memo isn't focussed. Use like this: SearchText (Memo1, Edit1.Text, []); Allows … gunsmith florence scWebMay 8, 2012 · 3. Try to use the following, it should subclass the TRichEdit class to version 4.1. However I don't know if Delphi 7 supports interposed classes, so just try to paste the following code and try to build the project. If it compiles then if you put a TRichEdit component and run the project you should get RichEdit 4.1. gunsmith franklin ncWebSep 12, 2024 · Sep 12, 2024 at 9:52 @UliGerhardt setting HideSelection to true and deselecting the ListView by Form->ActiveControl = 0; is pretty close to what I'm looking for, but there is still the selection color for the time the mouse is down. And the ListView will get back its focus as soon as I un-focus/re-focus the Form itself. gunsmith ffl licenseWebAug 22, 2024 · But when you set HideSelection to false it remains highlighted all the time. Quote I do not recall ever having this problem when coding in Delphi... It is the same … gunsmith foe