ATL? ¶
{{|The Active Template Library (ATL) is a set of template-based C++ classes that simplify the programming of Component Object Model (COM) objects. The COM support in Visual C++ allows developers to easily create a variety of COM objects, Automation servers, and ActiveX controls.
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ATLμ ν νλ¦ΏμΌλ‘ μ΄λ£¨μ΄μ§ C++ ν΄λμ€ μ§ν©λλ€. μ΄ ν΄λμ€λ€μ COM κ°μ²΄λ₯Ό νλ‘κ·Έλλ°νλ κ³Όμ μ λ¨μνμν¨λ€. VisualC++μμ COMμ μ§μμ κ°λ°μλ€μ΄ μ½κ² λ€μν COMκ°μ²΄, Automation μλ², ActiveX 컨νΈλ‘€λ€μ μμ±νλλ‘ ν΄μ€λ€.
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ATLμ ν νλ¦ΏμΌλ‘ μ΄λ£¨μ΄μ§ C++ ν΄λμ€ μ§ν©λλ€. μ΄ ν΄λμ€λ€μ COM κ°μ²΄λ₯Ό νλ‘κ·Έλλ°νλ κ³Όμ μ λ¨μνμν¨λ€. VisualC++μμ COMμ μ§μμ κ°λ°μλ€μ΄ μ½κ² λ€μν COMκ°μ²΄, Automation μλ², ActiveX 컨νΈλ‘€λ€μ μμ±νλλ‘ ν΄μ€λ€.
Tips ¶
String Conversion ¶
OLE String κ³Ό PSTR λ±μ μΌλ° μ€νΈλ§ν κ° νλ³ν ν μΌμ΄ μμλ.
ATL stringμ νλ³νμμλ
~cpp USES_CONVERSION
macroλ₯Ό νλ³ν μ μ νΈμΆνμ¬μΌν¨.