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我在C#中使用Movie Maker時間軸控制嘗試隨機化Windows Movie Maker中圖片的順序。我設置了表單,但我似乎遇到了導入照片的問題。我的代碼需要能夠導入多個隨機命名的圖像(例如:IMG_xxxx.JPG)。我可以單獨導入一個專門命名的圖像,但是當我嘗試使用foreach循環時,它會失敗。ForEach循環,爲每個隨機命名圖像執行命令
我的代碼:
private void btnOpen_Click(object sender, EventArgs e)
{
openFolder.Description = "Open a folder containing pictures for the slideshow!";
if (openFolder.ShowDialog() == DialogResult.OK)
{
// this code right here
string folderPath = openFolder.SelectedPath;
string[] fileArray = Directory.GetFiles(folderPath, "*.JPG");
foreach (string file in fileArray)
{
folderPath = folderPath + "\\" + file;
float duration = 4;
float startpos = 0;
timelineControl.AddImageClip(timelineControl.GetImageTrackIndex(), folderPath, startpos, (startpos + duration));
startpos = startpos + 4;
}
/* string image = "C:\\Users\\OSR\\Desktop\\jpgs\\img.JPG";
float duration = 4;
timelineControl.AddImageClip(timelineControl.GetImageTrackIndex(), image, 0, duration);
*/
}
else
{
MessageBox.Show("Next time, select a folder and click open!", "Selection Cancelled", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
全碼:https://pastebin.com/MrB928Ri
時,它的失敗會發生什麼「? –
你爲什麼要改變循環中的'folderPath',爲下一個文件摧毀它?你應該使用一個新的'filepath'變量。 – NetMage
你正在'疊加'你的var「folerPath」 – Cadburry