private void buttonConvert_Click(object sender, EventArgs e)
{
if (comboBox.SelectedItem == null) //如果没有选择项
{
return;//退出本次操作
}
else
{
SaveFileDialog saveFileDialog = new SaveFileDialog(); //实例化SaveFileDialog类
saveFileDialog.Title = "转化为:"; //设置标题
saveFileDialog.OverwritePrompt = true; //如果文件名存在则提示
saveFileDialog.CheckPathExists = true; //如果文件的路径不存在则提示
saveFileDialog.Filter = comboBox.Text "|" comboBox.Text; //设置文件类型
if (saveFileDialog.ShowDialog() == DialogResult.OK) //打开“另存为”对话框
{
string fileName = saveFileDialog.FileName; //获取另存为的文件路径和文件名
bitmap.Save(fileName, ImageFormat.Jpeg); //调用Save方法将图片保存为Jpeg格式
FileInfo f = new FileInfo(fileName); //实例化FileInfo类
this.Text = "图像转换:" f.Name; //在窗体标题栏中显示转换的文件名
label1.Text = f.Name;
}
}
}
资源文件列表
BMPChangeJPG.sln , 926
BMPChangeJPG.suo , 18944
BMPChangeJPG/BMPChangeJPG.csproj , 3839
BMPChangeJPG/BMPChangeJPG.csproj.user , 452
BMPChangeJPG/Frm_Main.cs , 4619
BMPChangeJPG/Frm_Main.designer.cs , 7112
BMPChangeJPG/Frm_Main.resx , 5814
BMPChangeJPG/obj/Debug/BMPChangeJPG.csproj.FileListAbsolute.txt , 2236
BMPChangeJPG/Program.cs , 496
BMPChangeJPG/Properties/AssemblyInfo.cs , 1356
BMPChangeJPG/Properties/Resources.Designer.cs , 2874
BMPChangeJPG/Properties/Resources.resx , 5612
BMPChangeJPG/Properties/Settings.Designer.cs , 1097
BMPChangeJPG/Properties/Settings.settings , 249
