public object GetDeleteQuestion(int id, int courseId)
{
//两个条件的查询
var query1 = new BmobQuery();
query1.WhereEqualTo("id", id);
var query2 = new BmobQuery();
query1.WhereEqualTo("courseId", courseId);
//And操作
query1 = query1.And(query2);
var future = Bmob.FindTaskAsync <Question>("Question", query1);
try
{
var a = future.Result;
String objectId = future.Result.results[0].objectId;
var future1 = Bmob.DeleteTaskAsync("Question", objectId);
return(future1.Result.msg);
}
catch
{
return("获取失败");
}
}
[HttpGet] //定义访问方式（Post或Get方法）
public object GetDeleteKnowledge(int id, int courseId) //返回数据的函数，如果是Get方法则方法名为Get开头，若是Post则使用Post开头。
{
String result = "";
var query = new BmobQuery();
query.WhereEqualTo("courseId", courseId);
var query1 = new BmobQuery();
query1.WhereEqualTo("id", id);
query.And(query1);
var future = Bmob.FindTaskAsync <Knowledge>("Knowledge", query);
try
{
String objectId = future.Result.results[0].objectId;
var future1 = Bmob.DeleteTaskAsync("Knowledge", objectId);
try
{
result = future1.Result.msg;
}catch
{
result = "删除失败";
}
}
catch
{
result = "删除失败";
}
return(result);
}
public object GetDeleteUnit(int courseId, int id)
{
String result = "";
var query = new BmobQuery();
query.WhereEqualTo("courseId", courseId);
var query1 = new BmobQuery();
query1.WhereEqualTo("id", id);
query1.And(query);
var future = Bmob.FindTaskAsync <Unit>("Unit", query1);
try
{
String objectId = future.Result.results[0].objectId;
var future1 = Bmob.DeleteTaskAsync("Unit", objectId);
try
{
var query2 = new BmobQuery();
query2.WhereEqualTo("unitId", id);
query2.And(query);
var future2 = Bmob.FindTaskAsync <Knowledge>("Knowledge", query2);
try
{
int length = future2.Result.results.Count;
for (int i = 0; i < length; i++)
{
String objectid = future2.Result.results[i].objectId;
var future3 = Bmob.DeleteTaskAsync("Knowledge", objectid);
try
{
result = future1.Result.msg;
}
catch
{
result = "删除失败";
}
}
}catch
{
result = "删除失败";
}
}catch
{
result = "删除失败";
}
}
catch
{
result = "删除失败";
}
return(result);
}
private void deleteData_Click(object sender, EventArgs e)
{
//删除一条记录
var future = Bmob.DeleteTaskAsync(TABLE_NAME, gameObject.objectId);
FinishedCallback(future.Result, resultText);
//设置控件的可用性
findAllData.Enabled = true;
findOneData.Enabled = false;
deleteData.Enabled = false;
updateData.Enabled = false;
FormStatusLabel.Text = "删除一条数据成功";
}
/// <summary>
/// 新增或插入数据
/// </summary>
/// <param name="proxy"></param>
/// <returns></returns>
public void AddOrUpdateProxy(ProxyServer proxy)
{
var result = string.Empty;
//创建一个BmobQuery查询对象
BmobQuery query = new BmobQuery();
//查询playerName的值为bmob的记录
query.WhereEqualTo("proxy", proxy.proxy).And().WhereEqualTo("port", proxy.port);
var futrue = Bmob.FindTaskAsync <ProxyServers>(ProxyServers.TABLE_NAME, query);
ProxyServers proxyServer;
if (futrue.Result == null || futrue.Result.results == null || futrue.Result.results.Count == 0)
{
proxyServer = new ProxyServers();
proxyServer.Set(proxy);
if (BmobUser.CurrentUser != null)
{
proxyServer.user = BmobUser.CurrentUser;
}
var createResult = Bmob.CreateTaskAsync(proxyServer);
}
else
{
proxyServer = futrue.Result.results.FirstOrDefault();
proxyServer.Set(proxy);
if (proxyServer.status.Get() == 0)
{
proxyServer.failedcount = proxyServer.failedcount.Get() + 1;
}
if (BmobUser.CurrentUser != null)
{
proxyServer.user = BmobUser.CurrentUser;
}
if (proxy.failedcount > 5) //失败次数大于5次删除云端
{
Bmob.DeleteTaskAsync(ProxyServers.TABLE_NAME, proxyServer.objectId);
}
else
{
var updateResult = Bmob.UpdateTaskAsync(ProxyServers.TABLE_NAME, proxyServer.objectId, proxyServer);
}
}
}
public object GetDeleteExamination(int id)
{
var query = new BmobQuery();
query.WhereEqualTo("id", id);
var future = Bmob.FindTaskAsync <Examination>("Examination", query);
try
{
String objectId = future.Result.results[0].objectId;
var future1 = Bmob.DeleteTaskAsync("Examination", objectId);
return(future1.Result.msg);
}
catch
{
return("获取失败");
}
}
public void DeleteTest()
{
var future = Bmob.DeleteTaskAsync(TABLENAME, LatestObjectId);
FinishedCallback(future.Result, null);
}