datagridview

How do I change the datagridview selected row background color?

由 有些话、适合烂在心里 提交于 2019-12-28 06:20:40
问题 How do I change the datagridview selected row background color in C# windows applications? 回答1: Come on man... there has to be a simple solution, and finally got one. dataGridView1.DefaultCellStyle.SelectionBackColor = Color.Blue; dataGridView1.DefaultCellStyle.SelectionForeColor = Color.Red; This worked for me, no complex codes, no event handling. I did it before but was not able to recall so thought posting it would help others and me in future :) 回答2: On the DataGridView there is a

How do I change the datagridview selected row background color?

由 有些话、适合烂在心里 提交于 2019-12-28 06:18:31
问题 How do I change the datagridview selected row background color in C# windows applications? 回答1: Come on man... there has to be a simple solution, and finally got one. dataGridView1.DefaultCellStyle.SelectionBackColor = Color.Blue; dataGridView1.DefaultCellStyle.SelectionForeColor = Color.Red; This worked for me, no complex codes, no event handling. I did it before but was not able to recall so thought posting it would help others and me in future :) 回答2: On the DataGridView there is a

How can I receive the “scroll box” type scroll events from a DataGridView?

由 生来就可爱ヽ(ⅴ＜●) 提交于 2019-12-28 04:30:10
问题 I have a DataGridView, and I'm listening to its Scroll event. This gives me a ScrollEventArgs object whose Type member is supposed to tell me the type of scroll event that has occurred. On the MSDN documentation page it says I should be able to detect movement of the scroll box by listening for events with types ThumbPosition, ThumbTrack, First, Last and EndScroll. However, when I drag the scroll box, I only get events of type LargeDecrement and LargeIncrement. How do I get access to the

Reading data from DataGridView in C#

由 懵懂的女人 提交于 2019-12-28 04:01:51
问题 How can I read data from DataGridView in C#? I want to read the data appear in Table. How do I navigate through lines? 回答1: something like for (int rows = 0; rows < dataGrid.Rows.Count; rows++) { for (int col= 0; col < dataGrid.Rows[rows].Cells.Count; col++) { string value = dataGrid.Rows[rows].Cells[col].Value.ToString(); } } example without using index foreach (DataGridViewRow row in dataGrid.Rows) { foreach (DataGridViewCell cell in row.Cells) { string value = cell.Value.ToString(); } }

Open dropdown(in a datagrid view) items on a single click

由 不羁岁月 提交于 2019-12-28 03:04:37
问题 How can i avoid the double click on a DropDownButton used within a DataGridView ? Right now I am able to view the drop down items within the DataGridView by clicking two or more times. First time it selects the cell and second time when I click on the DropDownButton arrow, it shows the list. How can I achieve the same in a single click? 回答1: You can achieve this by subscribing for the EditingControlShowing event of the grid and there for control of type ComboBox ComboBox ctl = e.Control as

How to sort databound DataGridView column?

由 ℡╲_俬逩灬. 提交于 2019-12-28 01:00:33
问题 I know that there are a lot of questions on this topic. I have been through all of them but nothing seems to help. How to sort by clicking on column header? How should I modify this code to do the job? public partial class Form1 : Form { public Form1() { List<MyClass> list = new List<MyClass>(); list.Add(new MyClass("Peter", 1202)); list.Add(new MyClass("James", 292)); list.Add(new MyClass("Bond", 23)); BindingSource bs = new BindingSource(); bs.DataSource = list; DataGridView dg = new

DataGridView添加右键菜单等技巧

由 你。 提交于 2019-12-27 22:30:27
1). 添加一个快捷菜单contextMenuStrip1； 2). 给dataGridView1的CellMouseDown事件添加处理程序： 程序代码 private void DataGridView1_CellMouseDown(object sender, DataGridViewCellMouseEventArgs e) { if (e.Button == MouseButtons.Right) { if (e.RowIndex >= 0) { //若行已是选中状态就不再进行设置 if (dataGridView1.Rows[e.RowIndex].Selected == false) { dataGridView1.ClearSelection(); dataGridView1.Rows[e.RowIndex].Selected = true; } //只选中一行时设置活动单元格 if (dataGridView1.SelectedRows.Count == 1) { dataGridView1.CurrentCell = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex]; } //弹出操作菜单 contextMenuStrip1.Show(MousePosition.X, MousePosition.Y); }

how to bind datatable to datagridview in c#

由 柔情痞子 提交于 2019-12-27 14:59:53
问题 I need to bind my DataTable to my DataGridView . i do this: DTable = new DataTable(); SBind = new BindingSource(); //ServersTable - DataGridView for (int i = 0; i < ServersTable.ColumnCount; ++i) { DTable.Columns.Add(new DataColumn(ServersTable.Columns[i].Name)); } for (int i = 0; i < Apps.Count; ++i) { DataRow r = DTable.NewRow(); r.BeginEdit(); foreach (DataColumn c in DTable.Columns) { r[c.ColumnName] = //writing values } r.EndEdit(); DTable.Rows.Add(r); } SBind.DataSource = DTable;

how to bind datatable to datagridview in c#

由 こ雲淡風輕ζ 提交于 2019-12-27 14:58:51
问题 I need to bind my DataTable to my DataGridView . i do this: DTable = new DataTable(); SBind = new BindingSource(); //ServersTable - DataGridView for (int i = 0; i < ServersTable.ColumnCount; ++i) { DTable.Columns.Add(new DataColumn(ServersTable.Columns[i].Name)); } for (int i = 0; i < Apps.Count; ++i) { DataRow r = DTable.NewRow(); r.BeginEdit(); foreach (DataColumn c in DTable.Columns) { r[c.ColumnName] = //writing values } r.EndEdit(); DTable.Rows.Add(r); } SBind.DataSource = DTable;

how to bind datatable to datagridview in c#

由 不想你离开。 提交于 2019-12-27 14:57:07
问题 I need to bind my DataTable to my DataGridView . i do this: DTable = new DataTable(); SBind = new BindingSource(); //ServersTable - DataGridView for (int i = 0; i < ServersTable.ColumnCount; ++i) { DTable.Columns.Add(new DataColumn(ServersTable.Columns[i].Name)); } for (int i = 0; i < Apps.Count; ++i) { DataRow r = DTable.NewRow(); r.BeginEdit(); foreach (DataColumn c in DTable.Columns) { r[c.ColumnName] = //writing values } r.EndEdit(); DTable.Rows.Add(r); } SBind.DataSource = DTable;
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