質問編集履歴
2
編集いたしました
test
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test
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@@ -132,7 +132,9 @@
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Graphics pg = Graphics.FromImage(this._paint);
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Graphics pg = Graphics.FromImage(this._paint); ←ここでエラーが起きます
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改行し見やすくしました。
test
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test
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@@ -30,16 +30,28 @@
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```C#
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クラス
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Paint：pictureBox
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/// <summary>読み込みビットマップ</summary>
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public Bitmap _bmp;
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/// <summary>書き込み用ビットマップ</summary>
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public Bitmap _paint;
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@@ -48,26 +60,50 @@
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public Paint() {
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// 画面構成部品の生成
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InitializeComponent();
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// 元画像を設定
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this._bmp = ElectronicMedicalRecord.Properties.Resources.kokuarch;
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// 書き込み用画像を生成
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this._paint = new Bitmap(this._bmp.Width, this._bmp.Height);
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// イメージを設定
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this.Image = _bmp;
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BkImage.Add(this.Image);
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BkPaint.Add(this._paint);
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}
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@@ -78,47 +114,87 @@
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Bitmap map = new Bitmap(this._bmp.Width, this._bmp.Height);
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// 描画用ビットマップグラフィック生成
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Graphics g = Graphics.FromImage(map);
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// 書き込み用ビットマップグラフィック生成
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Graphics pg = Graphics.FromImage(this._paint);
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}
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クラス
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Form
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public void StripReturnBtn_Click(object sender, EventArgs e) {
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switch (this.archPaint.Mode) {
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case ArchPaint.PaintMode.Pen:
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case ArchPaint.PaintMode.Eraser:
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int mapCount = archPaint.BkImage.Count - 2;
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Image bkImage = archPaint.BkImage[mapCount];
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archPaint.Image = bkImage;
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archPaint._paint = (Bitmap)bkImage;
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archPaint.BkImage.Add(archPaint.Image);
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archPaint.BkPaint.Add((Bitmap)archPaint.Image);
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120
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+
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121
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-
break;
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break;
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199
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}
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