datagridview

Updating Database through edits to WPF Datagrid

旧城冷巷雨未停 提交于 2020-08-26 07:10:33
问题 I have seen a ton of write ups on this and yet cannot get this to work. I have a window in my C# WPF application that, on load, successfully fills a datatable based on a pre-defineds query (altered by user selections from previous window) The Fill logic is here: private void FillDataGrid() { string ConString = ConfigurationManager.ConnectionStrings["CONN"].ConnectionString; string CmdString = string.Empty; using (SqlConnection con = new SqlConnection(ConString)) { CmdString = $@"select PGCL

Formatting datagridview cell to 2 decimal places

爱⌒轻易说出口 提交于 2020-08-19 17:01:18
问题 Basically I have a datagridview which displays data from a datatable. Each cell in the datatable is a decimal with roughly 10 decimal points, how can I use the datagridview to display this data to 2 decimal points? I have tried this (what I found in other questions): for (int i = 0; i < this.dgvDynamics1.Columns.Count; i++) this.dgvDynamics1.Columns[i].DefaultCellStyle.Format = "N2"; but it doesn't work If you need any more info let me know Thanks in advance 回答1: Try this: this.dgvDynamics1

Formatting datagridview cell to 2 decimal places

家住魔仙堡 提交于 2020-08-19 17:00:49
问题 Basically I have a datagridview which displays data from a datatable. Each cell in the datatable is a decimal with roughly 10 decimal points, how can I use the datagridview to display this data to 2 decimal points? I have tried this (what I found in other questions): for (int i = 0; i < this.dgvDynamics1.Columns.Count; i++) this.dgvDynamics1.Columns[i].DefaultCellStyle.Format = "N2"; but it doesn't work If you need any more info let me know Thanks in advance 回答1: Try this: this.dgvDynamics1

Programmatically check a DataGridView CheckBox that was just unchecked

北慕城南 提交于 2020-08-08 05:18:37
问题 I am aware that similar questions have been asked before, but none of the solutions are helping me. I have a DataGridViewCheckBoxColumn in an unbound DataGridView. In the CellContentClick event, when a CheckBox is unchecked, I am prompting the user whether they want to continue with this operation according to the business rules behind the DataGridView and, if they choose not to continue, I want to re-check the CheckBox. It is this re-checking of the CheckBox that is not working. Here is my

DataGridView Loading From LINQ

最后都变了- 提交于 2020-07-23 06:33:32
问题 I have a form with DataGridViews that have the DataSource set to a DataContext of my database to auto pull in the info and allow it to be edited. But I need a color to display a Color from the color id that corresponds to a color in a colors table and I don't know how I can achieve this with also allowing it to auto edit and update the records. private dbCounterTopsDataContext dbContext = new dbCounterTopsDataContext(); private void FrmCurrentInventory_Load(object sender, EventArgs e) {

DataGridView Loading From LINQ

蓝咒 提交于 2020-07-23 06:31:15
问题 I have a form with DataGridViews that have the DataSource set to a DataContext of my database to auto pull in the info and allow it to be edited. But I need a color to display a Color from the color id that corresponds to a color in a colors table and I don't know how I can achieve this with also allowing it to auto edit and update the records. private dbCounterTopsDataContext dbContext = new dbCounterTopsDataContext(); private void FrmCurrentInventory_Load(object sender, EventArgs e) {

Image not displaying in datagridview column in vb.net

≯℡__Kan透↙ 提交于 2020-07-23 04:24:06
问题 I have the following code that I want to use to display an image in a DataGridView cell: dgvInventory.Item(7, i).Value = My.Resources.ResourceManager.GetObject("picture") But instead of displaying the required image, it shows System.Drawing.Bitmap in the cell. Please note that the DataGridView table was created at run time, so I know I am supposed to change the column property to be an DataGridViewImageColumn but I just could not figure out how to. Thanks in advance Please I really need help

Image not displaying in datagridview column in vb.net

拈花ヽ惹草 提交于 2020-07-23 04:23:05
问题 I have the following code that I want to use to display an image in a DataGridView cell: dgvInventory.Item(7, i).Value = My.Resources.ResourceManager.GetObject("picture") But instead of displaying the required image, it shows System.Drawing.Bitmap in the cell. Please note that the DataGridView table was created at run time, so I know I am supposed to change the column property to be an DataGridViewImageColumn but I just could not figure out how to. Thanks in advance Please I really need help