/// <summary>
/// 双击打开文件，若不存在，则自动下载，双击ID显示用户基本信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mydata_CellContentDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if ((e.ColumnIndex >= 1) && (e.ColumnIndex < 2))
{
string id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(id);
userInfo user = new userInfo();
user = usermessage(file.use_id);
MessageBox.Show("用户：" + user.name + " 学号：" + user.student_number + " 手机号：" + user.phone);
}
else if ((e.ColumnIndex >= 2) && (e.ColumnIndex < 3))
{
string id = mydata.Rows[e.RowIndex].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(id);
if (file != null)
{
if (!file.is_ibook)
{
string filename = "";
filename = location_settings.file_path + "\\" + file.id + "_" + file.copies + "_" + file.double_side + "_" + file.student_number + "_" + file.name;
string doc_extension = Path.GetExtension(location_settings.file_path + "/" + filename);
if (doc_extension != ".pdf")
{
filename += ".pdf";
}
if (File.Exists(@filename))
{
System.Diagnostics.Process.Start(filename);
}
else
{
download_single_single_class file_download = new download_single_single_class(this, file);
file_download.download();
}
}
else
{
string filename = "";
filename = location_settings.ibook_path + file.name.Substring(0, file.name.Length - "【店内书】".Length);
if (File.Exists(@filename))
{
System.Diagnostics.Process.Start(filename);
}
else
{
MessageBox.Show("本店电子书路径有误，请改正");
}
}
}
}
}
private void dicret_download_Click(object sender, EventArgs e)
{
try
{
string current_id = mydata.Rows[mydata.CurrentRow.Index].Cells["id"].Value.ToString();
ToJsonMy file = database.find_myjson(current_id);
if (file != null)
{
if (!file.is_ibook)
{
string filename = "";
filename = location_settings.file_path + "\\" + file.id + "_" + file.copies + "_" + file.double_side + "_" + file.student_number + "_" + file.name;
string doc_extension = Path.GetExtension(location_settings.file_path + "/" + filename);
if ((doc_extension == ".doc") || (doc_extension == ".docx"))
{
filename += ".pdf";
}
if ((doc_extension == ".ppt") || (doc_extension == ".pptx"))
{
filename += ".pdf";
throw new Exception("ppt文件请设置文件后打印");
}
if (File.Exists(@filename))
{
print_class.direct_print_file(file, this);
}
else
{
download_single_single_class file_download = new download_single_single_class(this, file);
file_download.download();
}
}
else
{
print_class.direct_print_ibook(file, this);
}
}
}
catch (Exception excep)
{
MessageBox.Show(excep.Message, "无法打印");
}
}
