Posts by Bellon • 83 points
11 posts
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answer964
viewsQ: Data of a Datagridview configured in another Form
I have the Form1 who owns a dataGridView and a button to add content to this Grid. By selecting this button, I call Form2 which has 2 Textbox and a Combobox to fill in the Name, Directory and Format…
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answer257
viewsQ: Creating a list with c++ sublists
I’m trying to create a list with sublists (20.0 20.0 0.0) (36.0 150.0 0.0) (200.0 130.0 0.0) (215.0 20.0 0.0) in C++ and I would like some help because I don’t know how to put the 4 together to form…
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answer523
viewsQ: Insert data into a table with Foreign key in the ID
I will try to be as objective as possible so not many codes will put (because the original is really too big). I am making a progress of simple registration that has: - 1 datagridview to select the…
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answer50
viewsQ: Use of a Join to join two Tables
I wonder if it is possible and indicative to use a Join to "join" values contained in two tables made in a database of the SQL Server. I created two tables and one of them has general information of…
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answer48
viewsQ: Check Text Box character to mark on a radiobutton
I would like to know how to check whether the letter filled in a textBox is A or B as the result Checked in a RadioButton.
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answers3207
viewsQ: Creating table with Primary key ID column with auto increment
I am using the SQL Server Management and I’m trying to create a table that has the ID which must be auto-incremented. However, I can’t use the property IDENTITY, and do everything in script, on the…
sql-serverasked Bellon 83 -
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answers504
viewsQ: Editing Row by a textbox and receiving in the datatable
I have a class that has two methods that receive what is typed in textBox, all this stored in one dataTable (without database). When I click on a line (Row) of dataGridView I show the values saved…
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answer362
viewsQ: Save selected radio button option for future query
I wonder if you can save in one DataTable (or something like, to be consulted later) information that a radioButton was clicked. I am making a simple program for a client to report three information…
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answer231
viewsQ: Datarow.Delete() command by unknown Row index
To remove the Row of a dataGridView using DataTable I can use the command DataRow.Delete() but, for example, in the code below it excludes a Row already known, and in case I need to remove the Row…
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answer57
viewsQ: Datatable with class constructor methods for registering
I’m trying to make a DataTable that saves data (I’m not using database) relating to a customer’s name and email and displays in a DataGridView (display on the grid is not the problem, this I know…
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answer758
viewsQ: Problem with menu + buttons + lcd
Hello. I’m having trouble making a program in C language with buttons, lcd (16x2) and a PIC18F4550. Below, I put the description of the program and the code I have so far, a keyboard filter and some…