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Hi All:<br />
i've an edit box this edit box for numeric values. i'd like to make this edit box accept just numeric values i wrote on key press &nbsp;the following <br />
<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;IF NOT((Key IN ['0' .. '9']) OR (Key = #8) OR (Key = #17)OR (Key = #67)OR (Key = #86) OR (Key = #118)OR (Key = #88)OR (Key = #13)) THEN<br />
&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Key := #0;<br />
<br />
but this code stop the ctrl+v, ctrl+c and ctrl+x <br />
<br />
can you please help me to fix this issue and lets the edit box accept (ctrl+v).
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Hi All:
i've an edit box this edit box for numeric values. i'd like to make this edit box accept just numeric values i wrote on key press  the following 

         IF NOT((Key IN ['0' .. '9']) OR (Key = #8) OR (Key = #17)OR (Key = #67)OR (Key = #86) OR (Key = #118)OR (Key = #88)OR (Key = #13)) THEN
                Key := #0;

but this code stop the ctrl+v, ctrl+c and ctrl+x 

can you please help me to fix this issue and lets the edit box accept (ctrl+v).

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Delphi is the most powerful Object Pascal IDE and component library for cross-platform Native App Development with flexible Cloud services and broad IoT connectivity. It provides powerful VCL controls for Windows 10 and enables FMX development for Windows, Mac and Mobile. Delphi is your choice for ultrafast Enterprise Strong Development™. Look for increased memory for large projects, extended multi-monitor support, improved Object Inspector and much more. Delphi is 5x faster for development and deployment across multiple desktop, mobile, cloud and database platforms including 32-bit and 64-bit Windows 10.

Delphi

Pascal is an influential imperative and procedural programming language, largely (but not exclusively) intended to teach students structured programming and data structuring. Pasca was implemented on a wide range of architectures, from early PCs to mainframes. Pascal derivatives include OOP-based Object Pascal (used in Delphi and Lazarus/Free Pascal). Pascal is a purely procedural language and includes control statements with reserved words, but has many data structuring facilities and other abstractions like type definitions, records, pointers, enumerations, and sets.