| andersonvieirafiori | Activity https://components4developers.blog/members/andersonvieirafiori/activity/ Activity feed for andersonvieirafiori. Sat, 26 Sep 2026 22:29:04 +0100 https://buddypress.org/?v= en-US 30 hourly 2 468c284ca961dc33ce7ef2e1e64b2ad2 andersonvieirafiori replied to the topic "Invalid Variant Operation" Error When Using Parameters in Detail Query in the forum kbmMW https://components4developers.blog/forums/topic/invalid-variant-operation-error-when-using-parameters-in-detail-query/#post-57648 Mon, 08 Jul 2024 19:11:38 +0100 I found the problem.

The kbmMWServer1ServeRequest method was used for testing and log purposes, but this was causing the error mentioned, after removing the use of the method, everything worked perfectly, I will investigate how I can get around it.

]]> 0ed6b3a6fd8f3a7e2847f49fdce27f24 andersonvieirafiori replied to the topic "Invalid Variant Operation" Error When Using Parameters in Detail Query in the forum kbmMW https://components4developers.blog/forums/topic/invalid-variant-operation-error-when-using-parameters-in-detail-query/#post-57643 Mon, 08 Jul 2024 14:20:47 +0100 I’m thinking it might be a bug with UniDac/FireBird, as I ran the same test with SQLite and everything worked correctly, I’m reviewing everything but I can’t find where it could be wrong.

]]> 8c6adc5982fb19f38df0d50d711e3f2b andersonvieirafiori started the topic "Invalid Variant Operation" Error When Using Parameters in Detail Query in the forum kbmMW https://components4developers.blog/forums/topic/invalid-variant-operation-error-when-using-parameters-in-detail-query/ Sun, 07 Jul 2024 19:26:18 +0100 Hello everyone,

I am developing a client using the Master/Detail architecture. However, I am facing an issue when using parameters in the Detail table query.

Scenario:

I have two tables in a database, a Master table and a Detail table, connected by a common field.
I am using Delphi (FMX) and TkbmMWQueryClient to implement this…[Read more]

]]> e1d1b479754f7f3239b663be812225b4 andersonvieirafiori replied to the topic Range check error - Android in the forum kbmMW https://components4developers.blog/forums/topic/range-check-error-android/#post-57618 Wed, 12 Jun 2024 22:12:24 +0100 But can’t this cause future problems?

]]> 2b4911bbf38216cb99f797c7ce8744d8 andersonvieirafiori started the topic Range check error - Android in the forum kbmMW https://components4developers.blog/forums/topic/range-check-error-android/ Fri, 07 Jun 2024 01:48:51 +0100 Hi, I did a little test on Android and noticed that when compiling in debug mode, a range check error pops up, but when compiling in release mode everything works normally. Could this be a component bug?
Is there something I can configure to use in debug mode?
Have a great weekend.
Thank you all.

]]> ebc8bd173e7b1f85b60d5f2cdfa839af andersonvieirafiori replied to the topic Receive file rest api in the forum kbmMW https://components4developers.blog/forums/topic/receive-file-rest-api/#post-57598 Mon, 27 May 2024 14:29:29 +0100 I managed to solve it, following the instructions Kim gave me and following the blog

REST easy with kbmMW #15 – Handling HTTP POST

I was able to receive files via multipart form-data and via stream.

ForceDirectories(‘.receivedfiles’);
sFileName:=’.receivedfilesfile.png’;…[Read more]

]]> 5882a9065e231dbb2c746e6623a05077 andersonvieirafiori started the topic Receive file rest api in the forum kbmMW https://components4developers.blog/forums/topic/receive-file-rest-api/ Sat, 25 May 2024 01:00:21 +0100 Hello.
I’m creating a rest api, I can now send and receive requests, but I’m having difficulty receiving and sending files, I’m trying the following way but it doesn’t work, I’m getting an Invalid header size error.
I’m trying to send a file via Postman with binary body.
[kbmMW_Rest(‘method:post, path:saveFile’)]
function…[Read more]

]]> 18f0a8161d81df43ea42a95b3a3a3868 andersonvieirafiori replied to the topic Using Delta on Lazarus in the forum kbmMemTable https://components4developers.blog/forums/topic/using-delta-on-lazarus/#post-56956 Fri, 13 Jan 2023 14:09:33 +0100 Hi Kim

I analyzed the document, I managed to make the partial operation, only the usDeletede that did not work, I could not understand at what moment I should add the index with the UpdateStatus that is mentioned in the excerpt
“You can check the state of a record by checking the UpdateStatus property. It returns the current records state.
Was it…[Read more]

]]> 5741cd03fb82bf5cace877dc700c7302 andersonvieirafiori started the topic Using Delta on Lazarus in the forum kbmMemTable https://components4developers.blog/forums/topic/using-delta-on-lazarus/ Wed, 04 Jan 2023 20:10:27 +0100 Hello.
I’m doing some tests with kbmmemtable in lazarus and I would like to know how to use Delta.

Ex:
KbmMemtable1.UpdateStatus := usIntserted;
then all items inserted after commit will be listed
KbmMemtable1.UpdateStatus := usUpdated;
list updated items
KbmMemtable1.UpdateStatus := usDeleted;
List deleted items
KbmMemtable1.UpdateStatus :=…[Read more]

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