scmd.Connection = con; scmd.CommandText = "select * from products where id in" + itmno + ""; con.Open(); MySqlDataReader dr; dr = scmd.ExecuteReader(); string oldqty = "", newqty = ""; while (dr.Read()) { oldqty = dr[5].ToString(); newqty = (int.Parse(oldqty) - ...
C# - Looping through DataGridView Cells, Looping through DataGridView Cells. Ask Question Asked 9 years, 8 months ago. I would like to be able to loop through each cell that has a tracking number and then generate a barcode into a a new cell in a column called "barcode". You can loop...
In this article I am trying to explain how to change the formatting of datagridview in C#. The DataGridView control is extremely configurable and extensible; DataGridView provides many properties, methods, and events to modify its look and behavior. The DataGridView control makes it simple to ...
.NET C# WinForm DataGridView: Issues with CellValueChanged event not triggered when in editmode of a cell and clicking a column header [C#] How to bind a boolean Value to a comboBox [C#]Datagridview copy/paste from a row to another row A problem with datagridview combobox add a ...
This example shows how to import/export Excel files to Windows.Forms DataGridView control in C# and VB.NET using GemBox.Spreadsheet.WindowsFormUtilities library.
10、con.ToBitmap();iconColumn.Name = "Tree"iconColumn.HeaderText = "Nice tree"dataGridView1.Columns.Insert(2, iconColumn);7、格式化显示内容:Format Data in the Windows Forms DataGridView ControlSamples:this.dataGridView1.Columns"UnitPrice".DefaultCellStyle.Format = "c"this 11、.dataGridView1.Co...
Walkthrough: Implementing Virtual Mode in the Windows Forms DataGridView ControlYou can use this to populate virtual columns on demand, only load data for visible cells. For more information, please refer to the similar thread:http://social.msdn.microsoft.com/Forums/en-US/winformsdatacontrols/...
i want to use external physical combobox which is filled with dataset .i want this combobox to be available in the grid at particular cell address when i enter into that cell. navigation should be...
Format Data in the Windows Forms DataGridView ControlSamples: this.dataGridView1.Columns["UnitPrice"].DefaultCellStyle.Format = "c"; this.dataGridView1.Columns["ShipDate"].DefaultCellStyle.Format = "d"; this.dataGridView1.DefaultCellStyle.NullValue = "no entry"; ...
foreach (XmlNode node in doc.SelectNodes("path/to/node")) { Person person = new Person();person.Name = node.SelectSingleNode("name").InnerText;person.Address = node.SelectSingleNode("address").InnerText;person.Remark = node.SelectSingleNode("remark").InnerText;list.Add(person);} ...