急求PC-dims测量软件下载地址!

不要d出另存为的对话框

string filepath="1jpg";//原路径

string picType = filepathSubstring(picPathLastIndexOf("") + 1, (picPathLength - picPathLastIndexOf("") - 1));

switch (picType)

{

case "bmp":

Bitmap bt = new Bitmap(ptbNewPicImage);

Bitmap mybmp = new Bitmap(bt, igWidth, igHeight);

if(FileExists(filepath))

FileDelete(filepath);

mybmpSave(filepath, ImageFormatBmp); break;

case "jpeg":

Bitmap bt1 = new Bitmap(ptbNewPicImage);

Bitmap mybmp1 = new Bitmap(bt1, ptbNewPicWidth, ptbNewPicHeight);

if(FileExists(filepath))

FileDelete(filepath);

mybmp1Save(filepath, ImageFormatJpeg); break;

case "gif":

Bitmap bt2 = new Bitmap(ptbNewPicImage);

Bitmap mybmp2 = new Bitmap(bt2, ptbNewPicWidth, ptbNewPicHeight);

if(FileExists(filepath))

FileDelete(filepath);

mybmp2Save(filepath, ImageFormatGif); break;

case "png":

Bitmap bt3 = new Bitmap(ptbNewPicImage);

Bitmap mybmp3 = new Bitmap(bt3, ptbNewPicWidth, ptbNewPicHeight);

if(FileExists(filepath))

FileDelete(filepath);

mybmp3Save(filepath, ImageFormatPng); break;

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