This code removes selected items of dataGridView1: private void btnDelete_Click(object sender, EventArgs e) { foreach (DataGridViewRow item in this.dataGridView1.SelectedRows) { dataGridView1.Rows.RemoveAt(item.Index); } }
You can do like this: private void datagridview1_SelectionChanged(object sender, EventArgs e) { if (datagridview1.SelectedCells.Count > 0) { int selectedrowindex = datagridview1.SelectedCells[0].RowIndex; DataGridViewRow selectedRow = datagridview1.Rows[selectedrowindex]; string cellValue = Convert.ToString(selectedRow.Cells[“enter column name”].Value); } }
Set the Current Cell like: DataGridView1.CurrentCell = DataGridView1.Rows[rowindex].Cells[columnindex] or DataGridView1.CurrentCell = DataGridView1.Item(“ColumnName”, 5) and you can directly focus with Editing by: dataGridView1.BeginEdit(true)
You can use the DataGridViewColumn.Width property to do it: DataGridViewColumn column = dataGridView.Columns[0]; column.Width = 60; http://msdn.microsoft.com/en-us/library/system.windows.forms.datagridviewcolumn.width.aspx
You need to set datagridview’s SelectionMode to FullRowMode. Note: In Visual Studio 2013 with .NET 4.5 the property is called FullRowSelect.
If it is a windows form Datagrid, you could use the below code to format the datetime for a column dataGrid.Columns[2].DefaultCellStyle.Format = “MM/dd/yyyy HH:mm:ss”; EDIT : Apart from this, if you need the datetime in AM/PM format, you could use the below code dataGrid.Columns[2].DefaultCellStyle.Format = “MM/dd/yyyy hh:mm:ss tt”;
There’s a method on the DataGridView called “Sort”: this.dataGridView1.Sort(this.dataGridView1.Columns[“Name”], ListSortDirection.Ascending); This will programmatically sort your datagridview.
You can also draw the string dynamically inside the RowPostPaint event: private void dgGrid_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e) { var grid = sender as DataGridView; var rowIdx = (e.RowIndex + 1).ToString(); var centerFormat = new StringFormat() { // right alignment might actually make more sense for numbers Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center }; var headerBounds … Read more
To deselect all rows and cells in a DataGridView, you can use the ClearSelection method: myDataGridView.ClearSelection() If you don’t want even the first row/cell to appear selected, you can set the CurrentCell property to Nothing/null, which will temporarily hide the focus rectangle until the control receives focus again: myDataGridView.CurrentCell = Nothing To determine when the … Read more
Yes, there will always be an empty row at the bottom of a DataGridView. It allows the user to add new data at run-time; all they have to do is start typing in the new row. To disable it, you will also need to prevent the user from adding new rows. Do this by setting … Read more