📄 tdataset_getdetaillinkfields.htm

📁 Absolute Database 5.12 src. Absolute Database lets you forget the Borland Database Engine (BDE). Th

💻 HTM

字号:

<html>
<head>
   <title></title>
</head>

<!--#include virtual="/inc/header.php"-->


<table width="100%" border="0" cellspacing="0" cellpadding="2" bgcolor="#FFFFFF">
  <tr>
    <td align="left">
      
<span style="font-family:Helvetica,Arial; font-size:12pt; color:#000000"><b>TDataSet.GetDetailLinkFields
<br>
</b><span style="font-family:Helv; font-size:9pt; color:#000000"><span style="font-family:Helv; font-size:9pt; color:#7F0000"><a href=tdataset.htm>TDataSet</a></span></span><span style="font-family:Helvetica,Arial; font-size:12pt; color:#000000"><b>
<br>
</b></span></span>
    </td>
    <td align="right">
     <font face="Arial" size="2">
     
     <a href="overview.htm">Top</a>&nbsp;
     
     </font>
    </td>
  </tr>
</table>
<br><br>



<span style="font-family:Helvetica,Arial; font-size:10pt; color:#000000">Introduces a method to list the field components that link this dataset as a detail of a master dataset.
<br>

<br>
<b>procedure </b>GetDetailLinkFields(MasterFields, DetailFields: TList); <b>virtual;</b>
<br>

<br>
<b>Description</b>
<br>
As implemented in TDataSet, GetDetailLinkFields does nothing. Descendants override this method to fill the two lists with field components that define a master-detail relationship between this dataset and another (master) dataset. The MasterFields list is filled with fields from the master table whose values must be equal to the values of the fields in the DetailFields list. The DetailFields list is filled with fields from the calling dataset.
<br>
</span>

<!--#include virtual="/inc/footer.php"--> 
</html>

⌨️ 快捷键说明

复制代码 Ctrl + C

搜索代码 Ctrl + F

全屏模式 F11

切换主题 Ctrl + Shift + D

显示快捷键 ?

增大字号 Ctrl + =

减小字号 Ctrl + -