C# 獲取文件大小,創建時間,文件信息,FileInfo類的屬性表
OpenFileDialog openFileDialog1 = new OpenFileDialog(); if(openFileDialog1.ShowDialog() == Dialog ...
OpenFileDialog openFileDialog1 = new OpenFileDialog(); if(openFileDialog1.ShowDialog() == Dialog ...
And:對兩個Boolean表達式執行邏輯和。AndAlso:與AndAlso類似,關鍵差異是AndAlso顯示短路行為,如果AndAlso中的第一個表達式為False,則不計算第二個表達式。Or:對 ...