I have a multi-column Datatable. One of them is a column that should display more than one attribute on each row of that column because it is part of a ManyToMany relationship. This column will receive the attributes of a List. I want to know ho...
I have a database with about 500 records with system requests, but I need to display those records in the DataTable for better organization and search.
When loading the page it takes a long time to display the data in the DataTable.
PHP:...
I'm a beginner with JSF , web development, and I'm having a problem using the Dialog component, PrimeFaces , within DataTable .
The idea was this: We have a gift list for a bridal shower, the party guest chooses the p...
I have a Datatable from the database and I fill in a gridview , I need to leave some ROWS blank or nothing, but the fields are numeric and do not accept string or other type.
DataTable dt = ClassesControle.CNProduto.listaProdutos(nu...
In C #, how do I declare and populate a DataSet with a DataTable?
My idea is to pass the resulting data from a query in the Database to the DataSet, then fill a Report with that DataSet.
Is it possible?
Good evening community, I have a stock program that I'm finishing and I want to do a validation for it always check if you have enough of that product before adding it to the sale. For this I used a simple math operation, where one variable stor...
What is the correct way to get the value of a ComboBox populated by a DataTable ?
I'm using the following code:
private void ComboBox3_SelectedIndexChanged(object sender, EventArgs e)
{
Consulta_cidade cidade = new Consulta...
How can I delete a specified row from a DataTable and then reload a ViewState with the rest of the rows left? I have the following case below, but I am not able to delete directly from DataTable .
protected void rdItens_Del...
I need to get duplicate cells from a particular column, is there any language function that returns those duplicate cells? Example:
coluna-1 coluna-2
1 87
2 9
3 12
1 17
2 28
I would ha...
I have a DataTable that contains a column named SubTotal . I would like to add the total value of this column.
I tested some examples:
object sumObject;
sumObject = table.Compute("Sum(Amount)", "");
This too:
this.LabelCon...