View Issue Details

IDProjectCategoryView StatusLast Update
0006233JEDI VCL00 JVCL Componentspublic2015-09-14 13:20
ReporterTorbinsAssigned Toobones 
Status resolvedResolutionfixed 
Product VersionDaily / GIT 
Target VersionFixed in Version3.48 
Summary0006233: TJvMemoryData.FixReadOnlyFields should be public
DescriptionTJvMemoryData.FixReadOnlyFields is very useful when filling TJvMemoryData manualy, when source of table data is not wrapped in TDataSet. That is why it should be public. But this method probably needs new name. Something like ReadOnlyFieldsModification(AAllowed: Boolean)
TagsNo tags attached.



2013-12-13 11:10

administrator   ~0020752

Please try with the latest JVCL version in GIT (or daily zip) and then send us a zipped file containing the sources of an application showing the issue.


2013-12-16 11:58

reporter   ~0020851

Let's imagine someone is interacting with external application via OLE. He reads some tabular data from this application, and stores it in the TJvMemoryData. So he is doing something like that:

while not OLEApp.EndOfTable do
  JvMemoryData1Field1.Value := OLEApp.CurrentRow.Field1;
  JvMemoryData1Field2.Value := OLEApp.CurrentRow.Field2;
  JvMemoryData1Field3.Value := OLEApp.CurrentRow.Field3;


Then that JvMemoryData1 will be edited via some DB-controls, but some fields should be ReadOnly. So someone needs to do JvMemoryData1.FixReadOnlyFields(True), fill the dataset, and then JvMemoryData1.FixReadOnlyFields(False). That is why I suggest to make FixReadOnlyFields public.


2013-12-18 15:31

administrator   ~0020881

This is now in GIT

Issue History

Date Modified Username Field Change
2013-12-04 12:41 Torbins New Issue
2013-12-13 11:10 obones Note Added: 0020752
2013-12-13 11:10 obones Status new => feedback
2013-12-16 11:58 Torbins Note Added: 0020851
2013-12-16 17:48 obones Status feedback => acknowledged
2013-12-18 15:31 obones Note Added: 0020881
2013-12-18 15:31 obones Status acknowledged => resolved
2013-12-18 15:31 obones Fixed in Version => Daily / GIT
2013-12-18 15:31 obones Resolution open => fixed
2013-12-18 15:31 obones Assigned To => obones
2015-09-14 13:20 obones Fixed in Version Daily / GIT => 3.48