Введение в технологию программирования. Ч.1. Среда объектно-ориентированного программирования Delphi. Коржов Е.Н - 16 стр.

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ʋ 1. Ⱦɥɹ ɷɬɨɝɨ ɳɟɥɤɧɢɬɟ ɦɵɲɶɸ ɩɨ ɫɬɪɨɤɟ Caption ɜ ɩɪɚɜɨɣ ɱɚɫɬɢ ɢ ɜɜɟ-
ɞɢɬɟ ɬɟɤɫɬ ɧɨɜɨɝɨ ɡɚɝɨɥɨɜɤɚ.
3. Ɉɛɪɚɬɢɬɟ ɜɧɢɦɚɧɢɟ ɧɚ ɫɜɨɣɫɬɜɨ Name. ɗɬɨ ɫɜɨɣɫɬɜɨ ɨɩɪɟɞɟɥɹɟɬ
ɢɦɹ ɤɨɦɩɨɧɟɧɬɚ, ɩɨɞ ɤɨɬɨɪɵɦ ɤɨɦɩɨɧɟɧɬ ɛɭɞɟɬ ɢɡɜɟɫɬɟɧ ɩɪɨɝɪɚɦɦɟ. ɉɟɪ-
ɜɨɟ ɜɪɟɦɹ ɦɨɠɧɨ ɨɫɬɚɜɥɹɬɶ ɢɦɹ ɤɨɦɩɨɧɟɧɬɚ ɬɚɤɢɦ, ɤɚɤɨɟ ɡɚɞɚɟɬ Delphi ɩɨ
ɭɦɨɥɱɚɧɢɸ. Ɍɚɤ ȼɵ ɡɚɩɨɦɧɢɬɟ ɧɚɡɜɚɧɢɹ ɤɨɦɩɨɧɟɧɬɨɜ. ȼ ɞɚɥɶɧɟɣɲɟɣ ɪɚɛɨ-
ɬɟ ɪɟɤɨɦɟɧɞɭɟɬɫɹ ɡɚɞɚɜɚɬɶ ɤɨɦɩɨɧɟɧɬɚɦ ɢɦɟɧɚ «ɫɨ ɫɦɵɫɥɨɦ» ɜɦɟɫɬɨ ɨɞɧɨ-
ɬɢɩɧɵɯ ɢɦɟɧ, ɤɨɬɨɪɵɟ «ɩɪɢɞɭɦɵɜɚɟɬ» Delphi.
4. ɉɨɦɟɫɬɢɬɟ ɧɚ ɮɨɪɦɭ ɤɨɦɩɨɧɟɧɬ Panel1. Ɉɫɭɳɟɫɬɜɢɬɟ ɩɪɨɝɨɧ
ɩɭɫɬɨɣ ɩɪɨɝɪɚɦɦɵ. ȼ ɪɚɛɨɱɟɦ ɩɪɢɥɨɠɟɧɢɢ ɦɚɤɫɢɦɢɡɢɪɭɣɬɟ ɨɤɧɨ, ɚɡɚɬɟɦ
ɡɚɤɪɨɣɬɟ ɟɝɨ.
5. Ɂɚɞɚɣɬɟ ɫɜɨɣɫɬɜɭ Align ɤɨɦɩɨɧɟɧɬɚ Panel1 ɡɧɚɱɟɧɢɟ alBottom.
ɋɜɨɣɫɬɜɨ Align ɭɤɚɡɵɜɚɟɬ ɫɩɨɫɨɛ ɜɵɪɚɜɧɢɜɚɧɢɹ ɪɚɡɦɟɳɚɟɦɨɝɨ ɤɨɦɩɨɧɟɧɬɚ
ɨɬɧɨɫɢɬɟɥɶɧɨ ɬɨɝɨ ɤɨɧɬɟɣɧɟɪɚ, ɜ ɤɨɬɨɪɨɦ ɨɧ ɪɚɡɦɟɳɚɟɬɫɹ. Ɉɫɭɳɟɫɬɜɢɬɟ
ɩɪɨɝɨɧ ɩɪɨɝɪɚɦɦɵ. ȼ ɪɚɛɨɱɟɦ ɩɪɢɥɨɠɟɧɢɢ ɦɚɤɫɢɦɢɡɢɪɭɣɬɟ ɨɤɧɨ, ɚɡɚɬɟɦ
ɡɚɤɪɨɣɬɟ ɟɝɨ. Ɋɚɡɦɟɪ ɩɚɧɟɥɢ ɩɪɢ ɬɚɤɨɦ ɪɚɡɦɟɳɟɧɢɢ ɢɡɦɟɧɹɟɬɫɹ ɩɪɨɩɨɪ-
ɰɢɨɧɚɥɶɧɨ ɮɨɪɦɟ.
6. Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ Caption ɞɥɹ ɤɨɦɩɨɧɟɧɬɚ Panel1.
7. Ɉɬɛɭɤɫɢɪɭɣɬɟ ɫɬɨɪɨɧɭ ɤɨɦɩɨɧɟɧɬɚ Panel1, ɭɯɜɚɬɢɜɲɢɫɶ ɡɚ ɜɟɪɯ-
ɧɢɣ ɨɛɪɚɦɥɹɸɳɢɣ ɱɟɪɧɵɣ ɤɜɚɞɪɚɬɢɤ. ɍɫɬɚɧɨɜɢɬɟ ɜɵɫɨɬɭ ɩɚɧɟɥɢ ɩɪɢɛɥɢ-
ɡɢɬɟɥɶɧɨ ɪɚɜɧɭɸ 175. Ɉɛɪɚɬɢɬɟ ɜɧɢɦɚɧɢɟ ɧɚ ɬɨ, ɱɬɨ ɷɬɨ ɡɧɚɱɟɧɢɟ ɭɫɬɚɧɨ-
ɜɢɥɨɫɶ ɜ ɫɜɨɣɫɬɜɟ Height ɢɧɫɩɟɤɬɨɪɚ ɨɛɴɟɤɬɨɜ.
8. ɉɨɦɟɫɬɢɬɟ ɧɚ ɮɨɪɦɭ ɤɨɦɩɨɧɟɧɬ Panel2 ɢ ɪɚɫɩɨɥɨɠɢɬɟ ɟɝɨ ɩɨ ɥɟ-
ɜɨɣ ɫɬɨɪɨɧɟ (ɫɜɨɣɫɬɜɭ Align ɡɚɞɚɣɬɟ ɡɧɚɱɟɧɢɟ alLeft). Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ
Caption. ɒɢɪɢɧɭ ɩɚɧɟɥɢ ɢɡɦɟɧɢɬɟ, ɭɫɬɚɧɨɜɢɜ ɡɧɚɱɟɧɢɟ 233 ɜ ɫɜɨɣɫɬɜɟ
Width ɢɧɫɩɟɤɬɨɪɚ ɨɛɴɟɤɬɨɜ.
9. ɉɨɦɟɫɬɢɬɟ ɧɚ ɮɨɪɦɭ ɤɨɦɩɨɧɟɧɬ Memo1 (ɦɧɨɝɨɫɬɪɨɱɧɵɣ ɪɟɞɚɤ-
ɬɨɪ) ɢ ɡɚɞɚɣɬɟ ɫɜɨɣɫɬɜɭ Align ɡɧɚɱɟɧɢɟ alClient. Ʉɨɦɩɨɧɟɧɬ ɡɚɣɦɟɬ ɜɫɸ
ɨɫɬɚɜɲɭɸɫɹ ɱɚɫɬɶ ɮɨɪɦɵ.
10. Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ Lines ɦɧɨɝɨɫɬɪɨɱɧɨɝɨ ɪɟɞɚɤɬɨɪɚ. Ⱦɥɹ ɷɬɨɝɨ
ɳɟɥɤɧɢɬɟ ɩɨ ɷɬɨɦɭ ɫɜɨɣɫɬɜɭ ɜ ɨɤɧɟ ɢɧɫɩɟɤɬɨɪɚ ɨɛɴɟɤɬɨɜ ɢ ɜɵɡɨɜɢɬɟ ɞɢɚ-
ɥɨɝɨɜɨɟ ɨɤɧɨ ɢɡɦɟɧɟɧɢɹ ɫɜɨɣɫɬɜɚ. ɍɞɚɥɢɬɟ ɭɦɚɥɱɢɜɚɟɦɵɣ ɬɟɤɫɬ Memo1 ɢ
ɡɚɤɪɨɣɬɟ ɨɤɧɨ ɤɧɨɩɤɨɣ <ɈɄ>.
11. ɍɫɬɚɧɨɜɢɬɟ ɧɚ ɩɚɧɟɥɶ Panel2 ɦɟɬɤɭ
Label1. ɋɜɨɣɫɬɜɭ
WordWrap ɩɪɢɞɚɣɬɟ ɡɧɚɱɟɧɢɟ True. ɋɜɨɣɫɬɜɨ WordWrap ɪɚɡɪɟɲɚ-
ɟɬ/ɨɬɦɟɧɹɟɬ ɪɚɡɪɵɜ ɫɬɪɨɤɢ ɧɚ ɝɪɚɧɢɰɟ ɫɥɨɜɚ. ɋɜɨɣɫɬɜɭ Caption ɩɪɢɞɚɣɬɟ
ɡɧɚɱɟɧɢɟ «ȼɜɟɞɢɬɟ ɡɧɚɱɟɧɢɟ ɜɟɫɚ ɜ ɝɪɚɦɦɚɯ».
12. ɍɫɬɚɧɨɜɢɬɟ ɧɚ ɩɚɧɟɥɶ Panel2 ɨɞɧɨɫɬɪɨɱɧɵɣ ɪɟɞɚɤɬɨɪ Edit1.
Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ Text.
ʋ 1. Ⱦɥɹ ɷɬɨɝɨ ɳɟɥɤɧɢɬɟ ɦɵɲɶɸ ɩɨ ɫɬɪɨɤɟ Caption ɜ ɩɪɚɜɨɣ ɱɚɫɬɢ ɢ ɜɜɟ-
ɞɢɬɟ ɬɟɤɫɬ ɧɨɜɨɝɨ ɡɚɝɨɥɨɜɤɚ.
     3. Ɉɛɪɚɬɢɬɟ ɜɧɢɦɚɧɢɟ ɧɚ ɫɜɨɣɫɬɜɨ Name. ɗɬɨ ɫɜɨɣɫɬɜɨ ɨɩɪɟɞɟɥɹɟɬ
ɢɦɹ ɤɨɦɩɨɧɟɧɬɚ, ɩɨɞ ɤɨɬɨɪɵɦ ɤɨɦɩɨɧɟɧɬ ɛɭɞɟɬ ɢɡɜɟɫɬɟɧ ɩɪɨɝɪɚɦɦɟ. ɉɟɪ-
ɜɨɟ ɜɪɟɦɹ ɦɨɠɧɨ ɨɫɬɚɜɥɹɬɶ ɢɦɹ ɤɨɦɩɨɧɟɧɬɚ ɬɚɤɢɦ, ɤɚɤɨɟ ɡɚɞɚɟɬ Delphi ɩɨ
ɭɦɨɥɱɚɧɢɸ. Ɍɚɤ ȼɵ ɡɚɩɨɦɧɢɬɟ ɧɚɡɜɚɧɢɹ ɤɨɦɩɨɧɟɧɬɨɜ. ȼ ɞɚɥɶɧɟɣɲɟɣ ɪɚɛɨ-
ɬɟ ɪɟɤɨɦɟɧɞɭɟɬɫɹ ɡɚɞɚɜɚɬɶ ɤɨɦɩɨɧɟɧɬɚɦ ɢɦɟɧɚ «ɫɨ ɫɦɵɫɥɨɦ» ɜɦɟɫɬɨ ɨɞɧɨ-
ɬɢɩɧɵɯ ɢɦɟɧ, ɤɨɬɨɪɵɟ «ɩɪɢɞɭɦɵɜɚɟɬ» Delphi.
    4. ɉɨɦɟɫɬɢɬɟ ɧɚ ɮɨɪɦɭ ɤɨɦɩɨɧɟɧɬ Panel1. Ɉɫɭɳɟɫɬɜɢɬɟ ɩɪɨɝɨɧ
ɩɭɫɬɨɣ ɩɪɨɝɪɚɦɦɵ. ȼ ɪɚɛɨɱɟɦ ɩɪɢɥɨɠɟɧɢɢ ɦɚɤɫɢɦɢɡɢɪɭɣɬɟ ɨɤɧɨ, ɚ ɡɚɬɟɦ
ɡɚɤɪɨɣɬɟ ɟɝɨ.
    5. Ɂɚɞɚɣɬɟ ɫɜɨɣɫɬɜɭ Align ɤɨɦɩɨɧɟɧɬɚ Panel1 ɡɧɚɱɟɧɢɟ alBottom.
ɋɜɨɣɫɬɜɨ Align ɭɤɚɡɵɜɚɟɬ ɫɩɨɫɨɛ ɜɵɪɚɜɧɢɜɚɧɢɹ ɪɚɡɦɟɳɚɟɦɨɝɨ ɤɨɦɩɨɧɟɧɬɚ
ɨɬɧɨɫɢɬɟɥɶɧɨ ɬɨɝɨ ɤɨɧɬɟɣɧɟɪɚ, ɜ ɤɨɬɨɪɨɦ ɨɧ ɪɚɡɦɟɳɚɟɬɫɹ. Ɉɫɭɳɟɫɬɜɢɬɟ
ɩɪɨɝɨɧ ɩɪɨɝɪɚɦɦɵ. ȼ ɪɚɛɨɱɟɦ ɩɪɢɥɨɠɟɧɢɢ ɦɚɤɫɢɦɢɡɢɪɭɣɬɟ ɨɤɧɨ, ɚ ɡɚɬɟɦ
ɡɚɤɪɨɣɬɟ ɟɝɨ. Ɋɚɡɦɟɪ ɩɚɧɟɥɢ ɩɪɢ ɬɚɤɨɦ ɪɚɡɦɟɳɟɧɢɢ ɢɡɦɟɧɹɟɬɫɹ ɩɪɨɩɨɪ-
ɰɢɨɧɚɥɶɧɨ ɮɨɪɦɟ.
    6. Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ Caption ɞɥɹ ɤɨɦɩɨɧɟɧɬɚ Panel1.
    7. Ɉɬɛɭɤɫɢɪɭɣɬɟ ɫɬɨɪɨɧɭ ɤɨɦɩɨɧɟɧɬɚ Panel1, ɭɯɜɚɬɢɜɲɢɫɶ ɡɚ ɜɟɪɯ-
ɧɢɣ ɨɛɪɚɦɥɹɸɳɢɣ ɱɟɪɧɵɣ ɤɜɚɞɪɚɬɢɤ. ɍɫɬɚɧɨɜɢɬɟ ɜɵɫɨɬɭ ɩɚɧɟɥɢ ɩɪɢɛɥɢ-
ɡɢɬɟɥɶɧɨ ɪɚɜɧɭɸ 175. Ɉɛɪɚɬɢɬɟ ɜɧɢɦɚɧɢɟ ɧɚ ɬɨ, ɱɬɨ ɷɬɨ ɡɧɚɱɟɧɢɟ ɭɫɬɚɧɨ-
ɜɢɥɨɫɶ ɜ ɫɜɨɣɫɬɜɟ Height ɢɧɫɩɟɤɬɨɪɚ ɨɛɴɟɤɬɨɜ.
    8. ɉɨɦɟɫɬɢɬɟ ɧɚ ɮɨɪɦɭ ɤɨɦɩɨɧɟɧɬ Panel2 ɢ ɪɚɫɩɨɥɨɠɢɬɟ ɟɝɨ ɩɨ ɥɟ-
ɜɨɣ ɫɬɨɪɨɧɟ (ɫɜɨɣɫɬɜɭ Align ɡɚɞɚɣɬɟ ɡɧɚɱɟɧɢɟ alLeft). Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ
Caption. ɒɢɪɢɧɭ ɩɚɧɟɥɢ ɢɡɦɟɧɢɬɟ, ɭɫɬɚɧɨɜɢɜ ɡɧɚɱɟɧɢɟ 233 ɜ ɫɜɨɣɫɬɜɟ
Width ɢɧɫɩɟɤɬɨɪɚ ɨɛɴɟɤɬɨɜ.
    9. ɉɨɦɟɫɬɢɬɟ ɧɚ ɮɨɪɦɭ ɤɨɦɩɨɧɟɧɬ Memo1 (ɦɧɨɝɨɫɬɪɨɱɧɵɣ ɪɟɞɚɤ-
ɬɨɪ) ɢ ɡɚɞɚɣɬɟ ɫɜɨɣɫɬɜɭ Align ɡɧɚɱɟɧɢɟ alClient. Ʉɨɦɩɨɧɟɧɬ ɡɚɣɦɟɬ ɜɫɸ
ɨɫɬɚɜɲɭɸɫɹ ɱɚɫɬɶ ɮɨɪɦɵ.
    10. Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ Lines ɦɧɨɝɨɫɬɪɨɱɧɨɝɨ ɪɟɞɚɤɬɨɪɚ. Ⱦɥɹ ɷɬɨɝɨ
ɳɟɥɤɧɢɬɟ ɩɨ ɷɬɨɦɭ ɫɜɨɣɫɬɜɭ ɜ ɨɤɧɟ ɢɧɫɩɟɤɬɨɪɚ ɨɛɴɟɤɬɨɜ ɢ ɜɵɡɨɜɢɬɟ ɞɢɚ-
ɥɨɝɨɜɨɟ ɨɤɧɨ ɢɡɦɟɧɟɧɢɹ ɫɜɨɣɫɬɜɚ. ɍɞɚɥɢɬɟ ɭɦɚɥɱɢɜɚɟɦɵɣ ɬɟɤɫɬ Memo1 ɢ
ɡɚɤɪɨɣɬɟ ɨɤɧɨ ɤɧɨɩɤɨɣ <ɈɄ>.
     11. ɍɫɬɚɧɨɜɢɬɟ ɧɚ ɩɚɧɟɥɶ Panel2 ɦɟɬɤɭ Label1. ɋɜɨɣɫɬɜɭ
WordWrap ɩɪɢɞɚɣɬɟ ɡɧɚɱɟɧɢɟ True. ɋɜɨɣɫɬɜɨ WordWrap ɪɚɡɪɟɲɚ-
ɟɬ/ɨɬɦɟɧɹɟɬ ɪɚɡɪɵɜ ɫɬɪɨɤɢ ɧɚ ɝɪɚɧɢɰɟ ɫɥɨɜɚ. ɋɜɨɣɫɬɜɭ Caption ɩɪɢɞɚɣɬɟ
ɡɧɚɱɟɧɢɟ «ȼɜɟɞɢɬɟ ɡɧɚɱɟɧɢɟ ɜɟɫɚ ɜ ɝɪɚɦɦɚɯ».
   12. ɍɫɬɚɧɨɜɢɬɟ ɧɚ ɩɚɧɟɥɶ Panel2 ɨɞɧɨɫɬɪɨɱɧɵɣ ɪɟɞɚɤɬɨɪ Edit1.
Ɉɱɢɫɬɢɬɟ ɫɜɨɣɫɬɜɨ Text.

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