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Would this : vector <string>VRow; vector <VRow> VColumn; be valid ? if so how would one access VRow to add/delete/edit ? Thanks in advance,

Howdy, I am creating a dynamic 2D data structure. I am using vectors (unless i find a better option). I am also new to the STL. I also am using the personal edition of C++ Builder 6. How can i declare and manipulate a vector of a vector? can i declare a vector of a vector like this ? vector...

When i boot XP it asks what to use to open these files : TFTP3104 TFTP408 It says file type is : FILE can someone help fix this problem? Thanks in advance. cppdev

I have the following code called when the event &quot;OnMouseMove&quot; Occurs. It lets me draw a rectangle on the screen ...and then the error occurs immediately after drawing the rectangle...soon as i move the mouse the image disappears. Any ideas what could be wrong? all this code...

I am writing text directly to a canvas. I set the font (courier since it is fixed width by definition) and need to know how to find or calculate the space between the characters. My goal is to calculate the location of each possible character on this canvas....i know how to find the character...

How can i fix this error? I am confused about what it means. [Linker Warning] Public symbol '_FieldDefinition' defined in both module C:\PROGRAM FILES\BORLAND\CBUILDER6\PROJECTS\RECEIPTGENERATOR\UNIT1.OBJ and C:\PROGRAM FILES\BORLAND\CBUILDER6\PROJECTS\RECEIPTGENERATOR\UNIT2.OBJ Thanks in...

I have been using a demo of the enterprise edition of C++ Builder v 6. The demo expired and i have reinstalled my personal version which has everything i need in it. when i reinstalled my personal version there were MANY *.bpi files that were not included in my pesonal version, thus could not...

I am developing a custom gui it consists of a Form with a panel sitting on top of the form, and a canvas on top of the panel. when i start the app i must click on the canvas to make it paint the canvas. I want it to paint the canvas automatically when the app starts. I have tried several...

How do i draw on top of a TPanel ? do i declare a Canvas somewhere such that it is on top of the Panel? thanks in advance.

I need a text area on a form, probably using a TPanel, of a specified size, 20 columns wide by 30 lines tall. Can this be specified in terms of columns and lines of characters? the only specification for height and width i see is in pixels. I am using Borland C++ Builder 6.0 with the latest...