dataview

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How to bind dataGridView predefined columns with columns from sql statement (without adding new columns)?

Is there a elegant way, to bind predefined dataGridView columns with results from a SQL statement? Example:[详细]

2022-12-11 18:51 分类：问答
DataView NullReferenceException in OnListChanged

I have a fairly complex WinForms app that uses data binding to tie strongly typed DataTables to controls (not sure if this fact matters here).An exception gets raised when a change to a column trigger[详细]

2022-12-11 14:29 分类：问答
Asp.net binding big dataview to DataGrid

I have a dataview with around 2000 rows. At page load I wa开发者_如何学JAVAnt to bind the dataview to an object datagrid :[详细]

2022-12-11 08:12 分类：问答
Moving Data Views Across Sharepoint Sites

We have a production SharePoint site that uses a custom database quite a bit.We have a dev site on a separate box where we develop all of our things then move them over to a live site when they are re[详细]

2022-12-10 21:05 分类：问答
Assigning multiple tables to one DataView

net with vb and sql server 2005. i have DataSet with 3 tables in it and i want to asign all 3 tables into one DataView[详细]

2022-12-10 02:57 分类：问答
Commit Changes after DataGridView edit using LINQ2SQL (Winforms)

Given a DataGridView that has a BindingSource set like this: On a winform, we add a BindingSource object using the designer, called myBindingScource.[详细]

2022-12-09 23:51 分类：问答
DataView.Sort is a performance bottleneck

I have a performance bottleneck on a DataView.Sort. The code is below. /// <summary> /// Filters the data table and returns a new data table with only th开发者_JAVA百科e filtered rows.[详细]

2022-12-09 21:57 分类：问答
DataView.Count different DataView.Table.Rows.Count

I am using C# and .NET 3.5 and have a GridView that I am setting the dataSource programatically in the code-behind page. I have data in a DataTable and then depending on a column value (isValid boolea[详细]

2022-12-09 10:50 分类：问答
How to delete a ListViewItem when bound to a DataView

How do I delete a selected ListViewItem from a WPF ListView when the ItemsSource is set to a DataView?I can 开发者_如何学运维get the ListViewItem that was selected and then how do remove the actual ro[详细]

2022-12-09 02:49 分类：问答
Reverse-sorting a Listview (with Comparer class)

I have a two-column ListView linked to a Datapager. The ListView lists all files of a particular type in a particular directory, so the data source is an ArrayList of type FileInfo. Consequently, I ha[详细]

2022-12-08 02:34 分类：问答