datagridviewcolumn

For example, I have a value like this : 41607.2069444444; 41607.2068402778; 41607.2072222222; this is calculation of dateTimeOrigination from CDR, in excel where i change the format cell to type date, its work and this is 11/29/2013 4:58:42 AM. My questions is how to format this value to date in datagridview in VB.net? Try like this: MyDatagridview.Columns(4).DefaultCellStyle.Format = "dd.MM.yyyy HH:mm:ss" In my case the 5th column (Remember that Datagridview.Columns are zero-based) is Date-Type Let me know if it helped you :) 来源： https://stackoverflow.com/questions/21749542/how-to-change

Is it possible to set a CellContentClick Event method per Column, e.g. as a method of a DataGridViewColumn. This method would run if a CellContentClick happens for only this column instead of the whole DataGridView like the normal DataGridView.CellContentClick does. I need this for a derivation of a DataGridViewButtonColumn. So it would be possible to add my own methods/properties to this DataGridViewColumn if this is neccessary. Reza Aghaei You can define an event for the custom column type, then override OnContentClick of the custom cell and raise the event of the column. Just keep in mind,

Is it possible in a single hit to remove all columns from a datagrid? I know I could loop though and remove them one by one, or remove the whole thing and create it. But it is possible to simply clear columns and leave the grid in place so users can start fresh. i.e. put it back to its original state. OK here is the code I have private void PopulateGrid() { UserVGrid.AutoGenerateColumns = false; UserVGrid.Columns.Clear(); List<string> _values = populate.GetVaribles; foreach (var line in _values) { if (!line.Contains("Startind")) { string[] newline = line.Split('='); DataGridViewColumn

How can I right-align text in a DataGridView column? I am writing a .NET WinForms application. this.dataGridView1.Columns["CustomerName"].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight; I know this is old, but for those surfing this question ... the answer by MUG4N will align all columns that use the same defaultcellstyle. I'm not using autogeneratecolumns so that is not acceptible. Instead I used: e.Column.DefaultCellStyle = new DataGridViewCellStyle(e.Column.DefaultCellStyle); e.Column.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleRight; e in this

I'm having problem with masking the password column. The code below works, but it doesnt work the way I want. While editing it do mask the password but when I am done and continue to the next datagridviewcell password becomes visible. private void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e) { if ( dataGridView1.CurrentCell.ColumnIndex == 5 || dataGridView1.CurrentCell.ColumnIndex == 10)//select target column { TextBox textBox = e.Control as TextBox; if (textBox != null) { textBox.UseSystemPasswordChar = true; } } var txtBox = e.Control as