picture Box 1 1 picture Box 1 Size
其他功能 將放在picture. Box 1控制項的圖片,設成隨著控制項大小 縮放 1. picture. Box 1. Size. Mode = Picture. Box. Size. Mode. Stretch. Image; 1. 其他載圖模式(以下僅列兩種,其他可見屬性視窗): 1. Picture. Box. Size. Mode. Auto. Size; //大小與原圖一致,隨原圖縮放 2. Picture. Box. Size. Mode. Normal; //原圖原比例呈現,控制項不隨原圖縮放 改變座標位置 n n picture. Box 1. Top = 430; picture. Box 1. Left = 10; 改變尺寸 n Picture 1. Size = new Size(height, width); w 註:height, width為指定的高度與寬度;型態為int。 清除載入的圖檔 1. picture. Box 1. Image = null ;
Directory. Info類別 檢查有效之磁槽 string drive. Letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; foreach (char c in drive. Letters) { try { directory = new Directory. Info(c+“: \”); //根據指定的路徑建立資料夾物件 if (directory. Exists == true) //根據Exists屬性來判斷該資料夾是否存在 combo. Box 1. Items. Add(c + ": "); } catch(Exception doh) { ; } }
Tree. View
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