Questions tagged as 'gridview'

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Problems with GridView (Android) to display data

I'm new to programming for Android and I'm having a problem with a situation in an application that I'm developing using the GridView with an Adapter class and a list of items (object) coming from a webservice. I would like your help. Result...
asked by 05.02.2015 / 02:28
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Convert datatables in ASP.NET to different Excel SHEETS

How can I create more than sheets converting different datatable to excel? My code: DataTable dt = new DataTable(); dt = Tr.Get(); GridView x = new GridView(); x.DataSource = dt; x.DataBind();...
asked by 19.04.2014 / 15:25
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Calling GridView event in Activity

I have a GridView adapter and I have a ImageButton to delete the items. It is deleting correctly, however, every time an item is deleted I need to set the current quantity to a TextView that is in another Activity . I can n...
asked by 04.03.2015 / 18:30
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Set value of a null or empty ROW in a gridview

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...
asked by 21.03.2014 / 17:06
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How to disable editing and block the addition of GridView rows

I have GridView that the user enters with some information and saves, I would like after saving click. put all grid in ReadOnly mode and would like to block to insert or delete lines. I'm using the'GridControl 'from DevExpress 1...
asked by 05.09.2016 / 00:29
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Difficulty in popularizing GridView

I have a screen that I query clients and fills in a grid with the information that comes from the database, my project is layered up to where I'm working, but I can not fill in > grid with some information, I have the following situation insid...
asked by 09.02.2015 / 23:34
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Empty field check and zero value

Below are two examples of my codes, I have a text box weight that the user needs to put some weight on, and can not be 0. In the first code below, it does the check though, it runs the remainder of my code where I commented, which was not to hap...
asked by 04.03.2015 / 17:26
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How do I change the Header of columns in a gridview

How do I get a name that I want to column header from a gridview that is created dynamically in C # without being in ASP.NET please     
asked by 23.11.2014 / 20:20
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Gridview TemplateField

I need to change a specific cell in GridView , but when I try to do this in RowDataBound : TextBox x = ((TextBox)e.Row.Cells[i].FindControl("ctl" + tx.PadLeft(2,'0'))) x.Enable = False; or this way; ((TextBox)e.Row.Cells[i]....
asked by 24.06.2014 / 20:03
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How to get values from the first column that is a checkbox of a GridView?

I have a GridView and I need to get the values from the first column of the Grid. My first column is a checkbox, I need to make sure they are checked and get their values.     
asked by 18.08.2014 / 16:47