private void btnSelectFile_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Multiselect = false;
ofd.CheckFileExists = true;
ofd.AutoUpgradeEnabled = true;
ofd.Title = "请选择要上传的模板文件";
ofd.Filter = "Word 文档(*.doc,*.docx)|*.doc;*.docx";
DialogResult dr = ofd.ShowDialog(this);
if (dr == DialogResult.OK)
{ //文件选择完毕
try
{
Stream stream = ofd.OpenFile();
if (stream.Length / 1024 / 1024 > 10)
{
stream.Close();
DXMessageBox.ShowWarning("文件体积过大，请不要超过10MB！");
return;
}
byte[] bytes = new byte[stream.Length];
int i = stream.Read(bytes, 0, bytes.Length);
if (i > 0)
{
byte[] comBytes = StringPlus.CompressBytes(bytes);
_fileBase64 = Convert.ToBase64String(comBytes);
_fileBase64Ext = Path.GetExtension(ofd.FileName);
txtFilePath.Text = ofd.FileName;
}
else
{
DXMessageBox.ShowWarning("读取文件失败！");
}
}
catch (Exception ex)
{
DXMessageBox.ShowWarning("文件打开失败！ " + ex.Message);
}
}
}
