Question: How can you call a DOS command under Delphi 2.0? For example, I want to do a “TYPE >prn” from Delphi. Answer: You can do it with CreateProcess. Refer
Question: I am using a DBgrid. I have defined two NEW Persistent fields as lookupfields. In the Columns editor, I added them to the grid display. Those two fields are
Question: I would like to begin by saying your site is great. I have used Ask the VB Pro in the past, so I hope you can help with this
Question: I need to change sound volumes (wave, midi, cd,line-in etc..) in Win95. How can I do it?Any Win32API functions I should call? Answer: I haven’t used this unit to
Question: How can I call the operator= of the base class from the operator=in the derived class?The data member in the base class is a private data member. I want
Question: I am currently trying to convert three components to ActiveX components. I am doing this through Delphi 3, which I realize some people do not have access to.I need
Question: I have a table. When I delete an item, the size of the table won’t change. I think the delete command for tables doesn’t move up the entries but
Question: I cannot find much info on how to do Date math. I am trying to determine elapsed days from a record entry date to the current date. I am
Question: How do you use the CreateToolbarEx function? I want to use it to create dockable tool bars. Answer: With CreateToolBarEx, you’re walking into real low-level stuff that willrequire that