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VCL
How can I...

...implement Prim's algorithm?
04.06.2006
Hits: 25407

...get the extends of a visible scrollbar?
04.06.2006
Hits: 11505

...show TDBgrid title column captions in two rows (2)?
04.06.2006
Hits: 10884

... save (object) configuration data easily?
11.01.2006
Hits: 13315

...realize an input dialog with combobox?
13.08.2005
Hits: 16184

...implement OnBeforeResize, OnAfterResize?
28.07.2005
Hits: 10001

...create a parented control in a DLL?
18.05.2005
Hits: 17440

...disable font smoothing/anti-aliasing?
02.05.2005
Hits: 10738

...use the THotKey component to register a global Hotkey?
28.04.2005
Hits: 18835

...Close / Hide a TPopupMenu?
23.04.2005
Hits: 13969

... find Item by Name(Caption or Tag) in TMenu.Items?
13.04.2005
Hits: 10478

... implement a rounded and 3-state button (mouse over-ready)?
13.04.2005
Hits: 15239

...show multiline Text in a TCombobox (alternativ)?
01.04.2005
Hits: 15778

...Convert RichEdit to Bitmap?
21.03.2005
Hits: 18523

...add checkboxes into a TComboBox and multiselect?
14.02.2005
Hits: 16887

...show better links in a TJvxRichEdit ?
14.02.2005
Hits: 12765

...scroll in a DBGrid with WheelMouse?
05.02.2005
Hits: 20338

...prevent resizing of listview columns?
22.01.2005
Hits: 13786

...assign multiple or not pre defined shortcuts with a TAction at runtime?
13.01.2005
Hits: 11771

...use special lists instead of an array of TComponent/TClass/TObject?
04.01.2005
Hits: 13086

...show a Tpanel with roundrect shape?
04.01.2005
Hits: 18762

...move a TImage in a scrollbox with the mouse?
29.12.2004
Hits: 14400

...implements a Data-sharing Stream Between Applications?
29.12.2004
Hits: 15500

...Add a progressbar to a statusbar?
16.12.2004
Hits: 19337

...hide the scrollbars of a DBGrid?
16.11.2004
Hits: 23402

...move TreeNodes and childs at once?
08.11.2004
Hits: 12692

...show the text of a cell from a stringgrid as hint?
24.10.2004
Hits: 13827

...implement a filter mechanism for a stringgrid?
24.10.2004
Hits: 12069

...seek for a value in a StringGrid and select the right row?
22.10.2004
Hits: 13375

...change the column width in TDBGrid automatically?
16.10.2004
Hits: 16450

...show a Graphic in DBGrid Cell?
06.10.2004
Hits: 12978

...change the TreeView item height?
27.05.2004
Hits: 12392

...use radio buttons in a listbox?
07.05.2004
Hits: 12062

...save a TTreeView to a Ini-File?
01.05.2004
Hits: 14118

...Open TCommonDialog in Thumbnail, Report view?
16.04.2004
Hits: 9637

...Determine Row number in TDBGrid?
03.04.2004
Hits: 13647

...show bullets in a TRichEdit?
03.04.2004
Hits: 11782

...change the Z-order of you controls during runtime?
23.01.2004
Hits: 12886

...draw buttons with rounded corners?
23.01.2004
Hits: 18680

...use a transparent Listbox component?
03.01.2004
Hits: 24979

...change the color of a disabled TEdit?
14.12.2003
Hits: 17097

...set the focus on a TWebbrowser?
11.12.2003
Hits: 15772

...prevent OnClick when changing CheckBox programmatically?
20.11.2003
Hits: 10355

...Show a TRadioButtons in a TListView?
21.10.2003
Hits: 16372

...search in a TMemo using a TFindDialog?
20.10.2003
Hits: 15999

...Copy subnodes of a TreeView to a second Treeview?
16.10.2003
Hits: 16202

...perform a backwards search in string (RichEdit) ?
16.10.2003
Hits: 13529

...show a MessageBox with a "Don't show this message again"-Checkbox?
16.10.2003
Hits: 19991

...maintain a list of recently used files in a TMainMenu?
04.10.2003
Hits: 14211

...exchange items in TListView?
04.10.2003
Hits: 14158

...find out which column in TListView has been clicked?
04.10.2003
Hits: 11492

...get informations about TWebbrowser?
04.10.2003
Hits: 17929

...save a TListView as an HTML page?
02.10.2003
Hits: 14511

...Drag and Drop Items within TTreeView?
01.10.2003
Hits: 16806

...use an alternative for TOpenDialog/TSaveDialog?
01.10.2003
Hits: 17156

...display the items in a listview control display as a group (XP)?
08.06.2003
Hits: 27205

...remove the single line border around a combobox?
27.05.2003
Hits: 12865


04.04.2003
Hits: 8975

...know whether a form already exist before you dynamically create it?
29.03.2003
Hits: 17798

...copy/paste TStringGrids cells to/from ClipBoard?
29.03.2003
Hits: 20833

...create a TListView which automatically resorts by column click?
24.03.2003
Hits: 15452

...rotate the text in a StringGrid cell by 90°?
24.03.2003
Hits: 27183

...change the OnClick behavior of a TRadioButton, TCombobox?
24.03.2003
Hits: 13320

...show a indeterminate ProgressBar in Win XP?
24.03.2003
Hits: 24526

...align Text in a TRichEdit?
12.03.2003
Hits: 16258

...highlight URLs in TRichEdit?
11.03.2003
Hits: 18136

...show TDBgrid title column captions in two rows?
11.03.2003
Hits: 14663

...move icons between TImageLists?
05.03.2003
Hits: 9479

...synchronize the Scrolling of two TStringgrids?
01.03.2003
Hits: 19802

...print a rtf file and specify a page range to be printed?
24.02.2003
Hits: 16622

...make deleting items in a TListView faster?
20.02.2003
Hits: 13961

...show a preview for a TRichEdit/ TRxRichEdit?
13.02.2003
Hits: 21630

...print a TStringgrid?
13.02.2003
Hits: 23200

...follow the mouse in TMemo to set the cursor position?
15.12.2002
Hits: 13290

...use URL highlighting in TRichEdit?
19.11.2002
Hits: 15950

...center a TControl?
27.10.2002
Hits: 10283

...maker the mouse wheel works correct in TDBGrid?
27.10.2002
Hits: 22132

...list all directories, files and drives in a listbox?
27.10.2002
Hits: 17878

...copy formated Rtf-Text from one TRichedit to an other?
05.09.2002
Hits: 21781

...use different underline styles for Text in TRichEdit?
05.09.2002
Hits: 16124

...put the TWebbrowser into Edit Mode?
05.09.2002
Hits: 16477

...set the paragraph line spacing in a TRichedit?
05.09.2002
Hits: 13989

...change the Background Color in TRichEdit for the selected characters?
04.09.2002
Hits: 20153

...invoke the 'find' dialog in a TWebBrowser?
30.08.2002
Hits: 12273

...prevent copy/paste/cut in TEdit?
27.08.2002
Hits: 19910

...empty all StringGrid cells?
14.08.2002
Hits: 21318

...Set a new Index to TToolButton of a TToolbar?
14.08.2002
Hits: 10981

...synchronize DBGrid column title alignments with field alignments?
14.08.2002
Hits: 12124

...Clone the Controls Properties?
12.08.2002
Hits: 13397

...create an editable ListBox?
07.08.2002
Hits: 14850

...detect/handle a click on a TListView Checkbox?
06.08.2002
Hits: 16468

...store more than 64 KB in a TRichEdit?
26.07.2002
Hits: 17370

...scroll a Treeview when Drag/Drop?
26.07.2002
Hits: 19190

...insert a image into a TRxRichEdit?
20.07.2002
Hits: 29127

...use Subscript or Superscript in a TRichEdit?
20.07.2002
Hits: 15410

...access the controls of a TRadioGroup?
03.07.2002
Hits: 15165

...capture a column resize event in a TListView?
26.06.2002
Hits: 17942

...change the default cell selection color in a TStringGrid?
25.06.2002
Hits: 23725

...link a TFilterComboBox with a TShellListView?
25.06.2002
Hits: 21340

...show in-place Tooltips in a TListBox?
18.06.2002
Hits: 17788

...make some Days bold in the TMonthCalendar?
17.06.2002
Hits: 16128

...saving several controls to one single file?
17.06.2002
Hits: 14529

...set a date of a TDateTimePicker to blank?
17.06.2002
Hits: 17135

...get the first/last visible line of a TRichEdit?
14.06.2002
Hits: 15229

...show password characters in a InputBox?
11.06.2002
Hits: 22331

...insert a Smiley image into a TRxRichEdit?
31.05.2002
Hits: 27527

...assign an event handler to all components?
10.05.2002
Hits: 16796

...select a TreeView node with the right mouse button?
09.05.2002
Hits: 16096

...color text in a TRichEdit?
08.05.2002
Hits: 28348

...prevent your application from raising a AV with TListView under XP?
20.04.2002
Hits: 18850

...implement the 'Choice Pattern' ?
18.04.2002
Hits: 12305

...change the font color of the focussed cell in a Grid?
17.04.2002
Hits: 16699

...get/save the HTML Code from a TWebbrowser?
13.04.2002
Hits: 29290

...add data manually to a tree view, from a Texteditor?
07.04.2002
Hits: 17719

...sort a TListView using the CustomSort method?
04.04.2002
Hits: 26161

...enumerate all TForms of a Project?
04.04.2002
Hits: 12789

...print only the selected Text of TRichedit?
04.04.2002
Hits: 15154

...trap Windows Messages in a Component?
03.04.2002
Hits: 21184

...change a TButton's Color ?
02.04.2002
Hits: 36463

...list all properties, events of a component?
01.04.2002
Hits: 15811

...perform a binary seach on a TListview?
26.03.2002
Hits: 16771

...add a double-click event to the header of a Listview?
20.03.2002
Hits: 14369

...use CM_MOUSEENTER and CM_MOUSELEAVE in a component?
16.03.2002
Hits: 20046

...get names of enumerated values?
16.03.2002
Hits: 10901

...make a TForm smaller than 112 Pixels?
11.03.2002
Hits: 12593

...show a TForm with its Classname?
10.03.2002
Hits: 11949

...create/manage any forms only through the Classname?
10.03.2002
Hits: 12118

...scroll a TScrollBox with the Up/Down arrows?
08.03.2002
Hits: 13130

...show proportional thumbs in a TScrollbar/TStringGrid?
08.03.2002
Hits: 17412

...find a component by it's name ?
08.03.2002
Hits: 16713

..retrieve the path of the selected file in a TShellListView?
20.02.2002
Hits: 16911

...set TListBox Items right aligned?
09.02.2002
Hits: 12896

...validate numeric input in a TEdit?
31.01.2002
Hits: 26806

...set the number of fixed columns in a TDBGrid?
28.01.2002
Hits: 14751

...move a menu items?
17.01.2002
Hits: 11422

...get the word under the mouse cursor in a TRichEdit?
17.01.2002
Hits: 16724

...limit memo lines?
10.01.2002
Hits: 14215

...change the DefaultRowHeight of a TDBGrid?
08.01.2002
Hits: 12175

...rearrange the tabs in a TPageControl using drag 'n drop ?
08.01.2002
Hits: 15126

...search for text in a TListview?
04.01.2002
Hits: 24439

...Save/Load a TStringGrid to/from a file?
03.01.2002
Hits: 23202

...change each button's hint on the TDBNavigator ?
03.01.2002
Hits: 11830

...hide minimized MDI child windows?
03.01.2002
Hits: 14137

...show controls with rounded corners?
28.12.2001
Hits: 16354

...convert every words first letter in an TEdit to uppercase?
09.12.2001
Hits: 13146

...Drag & Drop multiple items within a TListView?
06.12.2001
Hits: 18251

...use Interfaces and TInterfaceList?
02.12.2001
Hits: 14698

...Delete a Column in a TStringGrid?
22.11.2001
Hits: 14399

...Return the String Path in a TTreeView?
15.11.2001
Hits: 14495

...move rows and columns of a StringGrid by code?
03.11.2001
Hits: 15205

...add interface-objects to a list?
25.10.2001
Hits: 11486

...get the Rtf formating from a RichEdit?
24.10.2001
Hits: 17218

...check if a TreeView is fully expanded or collapsed?
18.10.2001
Hits: 12159

...create colored rows in a TListView?
13.10.2001
Hits: 25585

...create menuitems at runtime?
12.10.2001
Hits: 15852

...replace controls at run-time?
10.10.2001
Hits: 12378

...show bold nodes in TTreeview component?
10.10.2001
Hits: 18038

...check, if Undo is possible in a TMemo?
08.10.2001
Hits: 10459

...create a TProgressBar in a TListView column?
08.10.2001
Hits: 22289

...draw StringGrid cells in different colors?
07.10.2001
Hits: 35960

...clone a Form?
03.10.2001
Hits: 13753

...clone a Component?
03.10.2001
Hits: 16302

...handling accelerators on the tabs of a TPageControl?
03.10.2001
Hits: 13051

...place custom controls on a TPrintDialog?
02.10.2001
Hits: 15900

...prevent, that the user can resize the columns of a TListView?
26.09.2001
Hits: 13217

...set the tabulator width in a TMemo?
26.09.2001
Hits: 11736

...detect if the scrollbars of a TStringGrid are visible?
25.09.2001
Hits: 13509

...force the input in a TEdit?
23.09.2001
Hits: 12909

...disable the tooltips in a TTreeview?
22.09.2001
Hits: 11710

...display several columns in a TComboBox?
10.09.2001
Hits: 19411

...create colored items in a TListBox?
09.09.2001
Hits: 21245

...Drag & Drop items from a TListBox to a TRichEdit?
07.09.2001
Hits: 14785

...implement the OnColumnClick Event from TListview for a TStringGrid?
02.09.2001
Hits: 15544

...Save/Load a TListView?
02.09.2001
Hits: 27466

...focus a certain Cell in a TDBGrid?
28.08.2001
Hits: 15943

...change the color of a TProgressbar?
23.08.2001
Hits: 16143

...create a TEdit with definable text alignment?
23.08.2001
Hits: 16714

...animate a form?
21.08.2001
Hits: 14952

...get the Handle of a ComboBox List?
05.08.2001
Hits: 13296

...copy Listbox Items to the clipboard?
05.08.2001
Hits: 20610

...write / read TCheckListbox values?
05.08.2001
Hits: 19693

...handle lost focus problem in a TEdit?
15.07.2001
Hits: 15436

...programatically dropdown a TComboBox?
13.07.2001
Hits: 13837

...Show Week Numbers in a TDateTimePicker?
04.07.2001
Hits: 14502

...allow column resize in a TDBGrid but prevent move?
30.06.2001
Hits: 13696

...format text in a TRichEdit by means of Shortcuts?
28.06.2001
Hits: 14229

...show multiple columns in a TFileListBox?
28.06.2001
Hits: 14116

...autosize a StringGrid-Column to fit its content?
28.06.2001
Hits: 19209

...automatically open a TDateTimePicker?
28.06.2001
Hits: 12550

...export a TStringGrid to a TListView?
19.06.2001
Hits: 16383

...resize the width of the drop-down list of a TComboBox?
18.06.2001
Hits: 13203

...hide the horizontal/vertical scrollbar in a TListView?
17.06.2001
Hits: 20256

...show Columns in a TListBox using Tabulators of different widths?
12.06.2001
Hits: 17472

...create an Array of TButtons at runtime?
11.06.2001
Hits: 14539

...select a row in a Memo by clicking on it?
28.05.2001
Hits: 14064

...View/Edit MS-DOS Text in a TMemo?
28.05.2001
Hits: 14556

...show Credits for the own components ?
26.05.2001
Hits: 12441

...Flash the Title Bar?
21.05.2001
Hits: 15508

...make a Hole in a form?
21.05.2001
Hits: 14162

...Define a border for Memos?
17.05.2001
Hits: 12980

...resize the columns of a TStringGrid / TDrawGrid to fit the text?
12.05.2001
Hits: 16938

...get the content of a TStringgrid/ TDrawGrid as a string?
06.05.2001
Hits: 14189

...drag & drop within a TListBox?
03.05.2001
Hits: 19177

...Sort a TStringGrid by Columns?
19.04.2001
Hits: 23627

...draw Bitmaps in a TListbox?
19.04.2001
Hits: 16920

...draw a color picking Combo Box?
19.04.2001
Hits: 12832

...Insert/Delete a row in a TStringGrid?
19.04.2001
Hits: 26270

...make Return like Tabulator in a Stringgrid?
17.04.2001
Hits: 13808

...restrict input in edit boxes?
17.04.2001
Hits: 14274

...move an Item in a TListView?
11.04.2001
Hits: 17661

...scroll to a certain Position in a TRichEdit/ TMemo?
09.04.2001
Hits: 29255

...disable the Enter Key Beep in a Edit Box?
04.04.2001
Hits: 17002

...know the events which occur during the life cycle of a form?
03.04.2001
Hits: 11929

...sort a StringGrid?
01.04.2001
Hits: 28163

...align Cells in StringGrid?
01.04.2001
Hits: 28497

...Change the Standard Windows dialogs?
30.03.2001
Hits: 18105

...use a Combobox as a Custom InPlace Editor in StringGrid?
22.03.2001
Hits: 26195

...get all selected items of a TListview?
20.03.2001
Hits: 16364

...delete all selected items of a Listbox?
10.03.2001
Hits: 15584

...change a property in all components of a form?
10.03.2001
Hits: 15236

...use a custom format in TDateTimePicker?
08.03.2001
Hits: 17010

...position the caret in a Stringgrid?
07.03.2001
Hits: 18583

...convert letters of an Editbox to uppercase?
07.03.2001
Hits: 11762

...show a horizontal scrollbar in a Listbox?
06.03.2001
Hits: 15033

...search for text in a RichEdit and select it?
24.02.2001
Hits: 17491

...search and replace text in a RichEdit?
24.02.2001
Hits: 17837

...check if a Stringgrid cell is selected?
23.01.2001
Hits: 20525

...search and select an item in a TListBox?
19.01.2001
Hits: 16191

...create a button with more than one line of text?
19.01.2001
Hits: 16767

...develope a new component?
07.01.2001
Hits: 20262

...display an alternating color for each TListBox row?
19.12.2000
Hits: 19402

...move the caret in TRichEdit to a specified position?
20.11.2000
Hits: 16679

...highlight TListBox items on mouse move?
18.11.2000
Hits: 15703

...automatic scroll in a TMemo?
18.11.2000
Hits: 19226

...save and load a TTreeView?
18.11.2000
Hits: 19417

...draw Bitmaps in a TComboBox?
14.11.2000
Hits: 16922

...delete a row in a TStringGrid?
07.11.2000
Hits: 16590

...change with enter to the next field in a DBGrid?
10.10.2000
Hits: 16078

...create a Component at Runtime?
10.10.2000
Hits: 18893

...show a Progressbar in a statusbar?
10.10.2000
Hits: 31005

...get Column and Row from TRichedit/TMemo?
10.10.2000
Hits: 19672

...use the autocomplete feature in a combobox?
29.09.2000
Hits: 21844

...move items in a listbox?
06.09.2000
Hits: 16602

...press a button by code?
08.10.1999
Hits: 33657

...UNDO in memo fields?
07.10.1999
Hits: 17899

...delete duplicate items in a stringlist?
07.10.1999
Hits: 19702

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