c# - Connection string int asp error -

-

मुझे लाइन 20 में त्रुटि है यहां त्रुटि रेखा है:

int temp = कन्वर्ट .oInt32 (com.ExecuteScalar ()। ToString ());

मेरे कोड के लिए पृष्ठ:

पेज त्रुटि जो दिखती है:

त्रुटि कहती है:

वर्ण स्ट्रिंग के बाद खुला उद्धरण चिह्न। "

आपका एसक्यूएल कमांड है: 

  स्ट्रिंग चेकयूसर = "सिस्टममेम्बर इनफॉइस से गिन (*) का चयन करें जहां यूजर नेम =" + टेक्स्टबॉक्स यूजरनाम। टेक्स्ट + "'';

यदि आप अपनी स्ट्रिंग देखते हैं, तो आप देखेंगे कि आपके पास अपने WHERE खंड के अंत में एक उद्धरण चिह्न है, लेकिन शुरुआत में नहीं।

आपका जहां क्लॉज को और अधिक दिखना चाहिए: 

  जहां उपयोगकर्ता नाम = '' + टेक्स्टबॉक्स उपयोगकर्ता नाम। पाठ + "'";

कृपया ऐसा प्रश्न भी नहीं करते यह, वे करने के लिए अतिसंवेदनशील होते हैं।


Comments

Post a Comment

Popular posts from this blog

c# - SignalR: "Protocol error: Unknown transport." when navigating to hub -

-
Image
I am trying to use the ASP.NET signal for the first time - here's what I did: created a new web Has been added to the project and the following signal R packages: I have created the following category: [Hub-name ("chat")] Public class ChatHub: Hub {Public Zero Halo () {Clients.All.hello ( ); }} and the following startup configuration: public partial class startup {public zero configuration (IAppBuilder app) {configure (app); App.MapSignalR (); }} However, whenever I navigate localhost: (port) / api / signalr / chat I get the following error: Protocol error: Unknown transport. I am running a new browser and trying different people so remove it from the API / URL, and just use the localhost: (potter) / signaller / Chat
Read more

Camel ProducerTemplate possible memory leak -

-
To some degree, this is a bit of a shot in the dark, but we have a process that is dramatically slow One day's course we have found that all the things running on the fuses begin to draw, but when we are running a specific process, JPPropellers are going on, I have found that the increase in magnetic usage increases over time. . Org.apache.camel.ProductTemplate.Send So my main question is, is the way in which the manufacturer product is being used here which is wrong / can this be a problem? exchange foo = new DefaultExchange (getCamelContext (), ExchangePattern.InOnly); Foo.getIn () setBody (obj). Root R = Exchange .getContext (). GetRoute ("do_something_fun"); Creator Template Template = exchange.getContext () CreateProducerTemplate (); Template.send (r.getEndpoint (), foo); Generally, you should not create a productive template on each request as described here: / P> However, because I do not have a complete picture of your application, so you can cr...
Read more

javascript - Adhering to a max length setting with jshint -

-
I get several recommendations to compile a maximum of 80 characters when writing javascript, e.g. Google, NPM, Node. JS, Crockford In some cases, though, I do not think how best to do this. MongoClient.connect ('mongodb: // localhost: 27017 / sampleDatabase', function (mistake, database) {if (err)} {throw error;} db = database;}); This will throw a jshint warning because it exceeds 80 characters. Now, do you choose to ignore the warning in this example, or instead choose an option for a solution like MongoClient.connect ('mongodb: // localhost: 27017 / sampleDatabase' , Function (err, database) {if (err) {throw error;} db = database;}); If you can reuse the url variable So, great option if this is a shot, as is often such a call, I would probably do something like this ... / * jslint sloppy: true, white: true, browser: True, maxlen: 80 * / / * global mongo client * / var dbarhh, db; DbErrHand = function (mistake, database) {if (err) {throw error; } ...
Read more