My table has a remark field. I can display this field in dbrid but cannot edit it on DBGrid. How can I edit this field?

My table has a remark field. I can display this field in dbrid but cannot edit it on DBGrid. How can I edit this field? Development and Application of VCL Components
Http://www.delphi2007.net/DelphiVCL/html/delphi_20061224133933153.html
My table has a remark field. I can display this field in dbrid but cannot edit it on DBGrid. How can I edit this field?

Use a tdbmemo to edit the component.

The above method is very simple. You can also edit it in DBGrid, but you need to write the vertexCodeModify DBGrid

Click the column corresponding to DBGrid to display a new window. In the new window, place the dbmemo control and use the same data source as dmgrid. This allows you to view and edit the data.

Click the column corresponding to DBGrid to display a new window. In the new window, place the dbmemo control and use the same data source as dmgrid. This allows you to view and edit the data.

Upstairs? "Click the corresponding column of DBGrid to display a new window". How can I click it to display a new window?

Double-click DBGrid from1.show;