1 | private Image TabToImage(TabPage tabPage)
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2 | {
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3 | Bitmap bitmap = new Bitmap(tabPage.Width, tabPage.Height);
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4 | Image image = bitmap;
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5 | Graphics g = Graphics.FromImage(image);
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6 |
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7 | g.DrawImage(tabPage.BackgroundImage,
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8 | new Rectangle(new Point(0, 0),
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9 | tabPage.Size));
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10 |
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11 | foreach (Control control in tabPage.Controls)
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12 | {
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13 | if (control.GetType() == typeof(CheckBox))
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14 | {
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15 | g.FillRectangle(new SolidBrush(control.BackColor),
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16 | new Rectangle(control.Location.X,
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17 | control.Location.Y,
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18 | control.Width,
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19 | control.Height));
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20 |
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21 | g.DrawRectangle(new Pen(new SolidBrush(control.ForeColor)),
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22 | new Rectangle(control.Location.X,
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23 | control.Location.Y,
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24 | control.Width,
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25 | control.Height));
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26 |
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27 | if (((CheckBox)control).Checked)
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28 | {
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29 | g.DrawLine(new Pen(new SolidBrush(control.ForeColor)),
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30 | new Point(control.Location.X + 2, control.Location.Y + 2),
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31 | new Point(control.Location.X + control.Width - 2, control.Location.Y + control.Height - 2));
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32 | g.DrawLine(new Pen(new SolidBrush(control.ForeColor)),
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33 | new Point(control.Location.X + control.Width - 2, control.Location.Y + 2),
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34 | new Point(control.Location.X + 2, control.Location.Y + control.Height - 2));
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35 | }
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36 | }
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37 | else if (control.GetType() == typeof(TextBox) || control.GetType() == typeof(ComboBox))
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38 | {
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39 | g.FillRectangle(new SolidBrush(control.BackColor),
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40 | new Rectangle(control.Location.X,
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41 | control.Location.Y,
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42 | control.Width,
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43 | control.Height));
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44 |
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45 | g.DrawRectangle(new Pen(new SolidBrush(control.ForeColor)),
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46 | new Rectangle(control.Location.X,
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47 | control.Location.Y,
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48 | control.Width,
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49 | control.Height));
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50 |
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51 | g.DrawString(control.Text,
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52 | control.Font,
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53 | new SolidBrush(control.ForeColor),
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54 | new PointF(control.Location.X + 2, control.Location.Y + 2));
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55 | }
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56 | else if (control.GetType() == typeof(Label))
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57 | {
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58 | g.DrawString(control.Text,
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59 | control.Font,
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60 | new SolidBrush(control.ForeColor),
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61 | new PointF(control.Location.X, control.Location.Y));
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62 | }
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63 | }
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64 |
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65 | g.Save();
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66 | g.Dispose();
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67 | return image;
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68 | }
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