Data acquisition method for: GridEh - & gt; The DataSource - & gt; MemTableEh - & gt; DataSetDriverEh - & gt; Table



The record set readonly attribute is set to false



But, in the DbGridEh screen, can't edit data



In the past use GridEh - & gt; The DataSource - & gt; Table mode, all the readonly attribute set to false, you can directly modify a record in the grid GridEh value of a field of

The beginning with MemTableEh, for its function and usage not familiar with, I now, please give advice or comments!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

In addition which have MemTableEh instructions, such as shall inform, thank!!!!!!

CodePudding user response:

Memtableeh, see post says, is to save the data into memory, not written to the database


But I'm in dbgrideh, choose a grid, key no response, input is not ah

CodePudding user response:

This is used

CodePudding user response:

To switch to the TClientDataSet!

CodePudding user response:

Need memtableeh submitted to modify data

CodePudding user response:

? DBGridEh read-only?

CodePudding user response:

MemTableEh I used in the previous company, but really can not save the limited (or level), and later ADOQUERY together with to go, but a lot of trouble, but save the code of the hard drive died, otherwise the code up for your reference

CodePudding user response:

GridEh - & gt; AllowedOperations all selected