public string GrabPictureData(string saveFileName, bool needSave = true)
{
if (!IsPlayStarted())
{
return("");
}
try
{
Image img = ocx_VodSdk_GrabPictureData();
if (img == null)
{
DevComponents.DotNetBar.MessageBoxEx.Show("抓图失败", Framework.Environment.PROGRAM_NAME);
return("");
}
string time = DateTime.Now.ToString("yyyyMMddHHmmssfff");
string type = "视频截图";
string fileName = VideoName.Replace(".", "_").Replace(":", "_") + type + time + ".jpg";
//fileName = Framework.Environment.PictureSavePath.TrimEnd('\\') + "\\" + fileName;
if (!string.IsNullOrEmpty(saveFileName))
{
fileName = saveFileName;
}
else
{
System.Windows.Forms.SaveFileDialog sfd = new System.Windows.Forms.SaveFileDialog();
sfd.RestoreDirectory = true;
sfd.Filter = "图片文件|*.jpg;*.bmp;*.png|全部文件|*.*";
sfd.FileName = fileName;
sfd.InitialDirectory = Framework.Environment.PictureSavePath;
if (sfd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
fileName = sfd.FileName;
}
else
{
needSave = false;
}
}
if (needSave)
{
img.Save(fileName, System.Drawing.Imaging.ImageFormat.Jpeg);
img.Dispose();
return(fileName);
}
return("");
}
catch (SDKCallException ex)
{
MyLog4Net.Container.Instance.Log.DebugFormat("GrabPictureData error:" + ex);
return("");
}
}
public void InsertIntoVideos()
{
string query = string.Format("Insert into Videos(VideoName, Image, DateUploaded, UserName) values ('{0}','{1}','{2}','{3}');", VideoName.Replace("'", "''"), Image, DateUploaded, UserName);
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["VideoConnectionString"].ToString());
SqlCommand com = new SqlCommand(query, con);
try
{
con.Open();
Convert.ToInt32(com.ExecuteScalar());
}
finally
{
con.Close();
}
}
