Questions tagged as 'delphi'

Tagged questions
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How to hide system images from android firemonkey gallery applications?

I need the images used in the system not to appear in the android gallery application, because they are images used only by the system and when viewing them some clients delete them.     
asked by 19.09.2018 / 16:34
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Multi-tiered development and business rule

I work with a team developing an ERP and I am responsible for issuing reports, one of which executes a select in the bank that in tests took more than 2 hours running, which led to errors and a big doubt: who was processing all the inform...
asked by 26.11.2018 / 19:53
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How to return an object from a database in SQL (MongoDb)?

I currently have some objects in a MongoDB database. The structure is as follows. { "_id" : ObjectId("55cb9c666c522cafdb053a68"), "geometry" : { "type" : "Polygon", "coordinates" : [ [ [...
asked by 28.06.2018 / 20:05
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Create DELPHI Component at Runtime

texto := 'object DWResponseTranslator1: TDWResponseTranslator ' + 'ElementAutoReadRootIndex = True'+ 'ElementRootBaseIndex = -1'+ 'RequestOpen = rtGet'+ 'RequestInsert = rtPost'+ 'RequestEdit = rtPost'+ 'RequestDelete = rtDelete'+ '...
asked by 27.06.2018 / 23:13
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Get value from a TJSONString by Firemonkey (Delphi)

Good afternoon! I have a problem and I would like to see if you can help me. I have a DataSnap server, which is working normally. In it, I add and query the database by mobile devices. In the function where I make the register, it is co...
asked by 05.09.2018 / 20:45
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Search TMemo Delphi

Good afternoon everyone! I am doing full name search in a TMemo with Delphi, when the whole name is in the same line it works nice, but if part of the name is in one line and the other part in the next line, the search does not find. Any idea to...
asked by 18.06.2018 / 22:17
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Write and Use images in database (Delphi and MySQL)

Hello, I would like to know how to write images (.jpg, .png, .bmp, etc) in the MySQL database using Delphi XE6. I would like to use TDBImage, if possible, to show the images already recorded in the database. Where it stores the image in MySQL is...
asked by 13.02.2018 / 17:54
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How to implement a Thread to allow StringGrid fill in Delphi?

I load spreadsheets into a StringGrid and then I insert them into the database, I wanted a thread to allow this to be canceled, ie to cancel the stringGrid fill, the button becomes "Inclinable" as you already know, until the fill is complete.   ...
asked by 01.02.2018 / 00:39
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Delphi - DBGrid does not replace first line content

Good morning folks ... I have a table in a SQLite database with a field of type "integer" to store "boolean" values. This field is linked, in the registration screen, to a DBCheckbox. So in order to check and uncheck the DBCheckbox, I had to...
asked by 20.02.2018 / 17:02
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HTTP Error 406 using Rest Delphi components with XML return

I'm trying to query an NFS-e with the REST components in delphi XE7, in the queries of type Json I got normally, but when the return is of type XML it gives the error 406, I already tried to send the Accept and Content-Type in the header but als...
asked by 19.01.2018 / 19:39