LMD VCL - LMD-Tools FAQ - Revision history

Fduch at 12:08, 18 August 2017

2017-08-18T12:08:26Z

Fduch at 12:07, 18 August 2017

2017-08-18T12:07:06Z

Fduch at 12:06, 18 August 2017

2017-08-18T12:06:27Z

Fduch at 12:05, 18 August 2017

2017-08-18T12:05:34Z

Show changes

Rafael at 09:46, 30 October 2014

2014-10-30T09:46:53Z

Bocharov: /* ListIndex vs. ImageIndex property */

2012-02-27T12:20:38Z

‎ListIndex vs. ImageIndex property

Bocharov: /* ListIndex vs. ImageIndex property */

2012-02-27T12:20:02Z

‎ListIndex vs. ImageIndex property

Bocharov: /* Some notes on using DB-aware controls */

2012-02-27T12:16:25Z

‎Some notes on using DB-aware controls

Bocharov at 20:21, 23 July 2010

2010-07-23T20:21:57Z

Bocharov at 11:02, 7 May 2010

2010-05-07T11:02:31Z

@@ Line 176: / Line 176: @@
 ...
 If the value of MinValue is 0, the integer field can have a value as small as the native database type can represent.
-</syntaxhighlight>
+</pre>
 This logic has immanent drawback which causes usage of some intervals impossible: e.g. we cannot use [0, N], or [-N, 0] intervals, because zeros removes the constraint.
@@ Line 216: / Line 216: @@
 For example, your code will work fine if you add LMDEdit to uses clause and code RegisterClass(TLMDEdit) in FormCreate.<br>
-Note for C++ Builder users: <br>Use RegisterClass('''__classid'''(TLMDEdit)) instead of RegisterClass(TLMDEdit).
+Note for C++ Builder users:

@@ Line 201: / Line 201: @@
 I use html parser in LMDTextPanel control. The text is an HTML code like that<br>
-<syntaxhighlight lang="xml">
+<syntaxhighlight lang="html">
-<control vclclass=TButton name="b1" Caption="Hello" width="50" height="50"> <BR>
+<control vclclass=TButton name="b1" Caption="Hello" width="50" height="50"><BR>
 <control vclclass=TLMDEdit name="e1" width="100" height="20"><BR>
 </syntaxhighlight>

@@ Line 201: / Line 201: @@
 I use html parser in LMDTextPanel control. The text is an HTML code like that<br>
-<syntaxhighlight lang="delphi">
+<syntaxhighlight lang="xml">
 <control vclclass=TButton name="b1" Caption="Hello" width="50" height="50"> <BR>
 <control vclclass=TLMDEdit name="e1" width="100" height="20"><BR>

@@ Line 7: / Line 7: @@
 * TLMDHideNonVC: This component has no functionality in LMD-Tools for CBuilder 5 (and higher) and is included for the sake of compatibility only. Please do not use this component in C++  Builder projects.
 * TLMDFormDisplay: The AddForm method of TLMDFormDisplay was renamed to AddFormExt due to naming conflicts with CBuilder routines.
 === Packages & Compatibility ===

@@ Line 182: / Line 182: @@
 If UseZeroLogic is set to true, then zeros remove constraints, allowing maximum positive value if MaxValue = 0, and minimum negative value if MinValue = 0.  If UseZeroLogic is false, then MinValue = 0 means that no negative values are allowed and, respectively, MaxValue = 0 means that no positive values are allowed. When UseZeroLogic is false, programmer can use boolean flags InfiniteMin and InfiniteMax to remove min-max constraints.
-==== ListIndex vs. ImageIndex property ====
+=== ListIndex vs. ImageIndex property ===
 Since LMD Tools 2012.1, ImageIndex property is used instead of ListIndex in TLMDBaseGraphicButton to define image taken from imagelist.

@@ Line 184: / Line 184: @@
 ==== ListIndex vs. ImageIndex property ====
-Since LMD Tools 2012.1, ImageIndex is used in TLMDBaseGraphicButton to define image taken from image list instead of ListIndex to make usage of two-dimensional image lists consistent with one-dimensional image lists.
+Since LMD Tools 2012.1, ImageIndex property is used instead of ListIndex in TLMDBaseGraphicButton to define image taken from imagelist.
-Locate {.$DEFINE LMD_FORCELISTINDEXUSE} entry in lmdcmps.inc file and remove dot if you want to force former use of ListIndex in TLMDBaseGraphicButton (so that ListIndex defines image index in one-dimensional imagelists like TLMDBitmapList, TLMDGraphicList etc, like it was before 2012.1)
 == LMD TextPack ==

← Older revision		Revision as of 12:16, 27 February 2012
Line 181:		Line 181:

	If UseZeroLogic is set to true, then zeros remove constraints, allowing maximum positive value if MaxValue = 0, and minimum negative value if MinValue = 0. If UseZeroLogic is false, then MinValue = 0 means that no negative values are allowed and, respectively, MaxValue = 0 means that no positive values are allowed. When UseZeroLogic is false, programmer can use boolean flags InfiniteMin and InfiniteMax to remove min-max constraints.		If UseZeroLogic is set to true, then zeros remove constraints, allowing maximum positive value if MaxValue = 0, and minimum negative value if MinValue = 0. If UseZeroLogic is false, then MinValue = 0 means that no negative values are allowed and, respectively, MaxValue = 0 means that no positive values are allowed. When UseZeroLogic is false, programmer can use boolean flags InfiniteMin and InfiniteMax to remove min-max constraints.
		+
		+	==== ListIndex vs. ImageIndex property ====
		+
		+	Since LMD Tools 2012.1, ImageIndex is used in TLMDBaseGraphicButton to define image taken from image list instead of ListIndex to make usage of two-dimensional image lists consistent with one-dimensional image lists.
		+	Locate {.$DEFINE LMD_FORCELISTINDEXUSE} entry in lmdcmps.inc file and remove dot if you want to force former use of ListIndex in TLMDBaseGraphicButton (so that ListIndex defines image index in one-dimensional imagelists like TLMDBitmapList, TLMDGraphicList etc, like it was before 2012.1)

	== LMD TextPack ==		== LMD TextPack ==

@@ Line 153: / Line 153: @@
 This caused a side effect: some applications that worked correctly in ANSI version (those that used non-latin charsets), do not work if LMD_UNICODE is defined, e.g. following code resulted incorrect captions:
-<pre class="brush:delphi">
+<pre class="brush:delphi">LMDButton1.Font.Charset:=ARABIC_CHARSET;
- LMDButton1.Font.Charset:=ARABIC_CHARSET;
+  LMDButton1.Caption&nbsp;:= #NN#NN#NN#NN; //#NN are some byte values - codes of symbols</pre>
 In release 10.10 we added ForceANSI property in TLMDApplication class. Setting this property to true enforces calling ANSI version of DrawTextEx in LMD Tools text drawing routines even if LMD_UNICODE switch is defined.
@@ Line 162: / Line 160: @@
 '''Note:''' For Delphi 2009 and upper versions, LMD_UNICODE is always defined.
 == LMD TextPack ==