Format cell in DataGrid at runtime C #

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Format cell in DataGrid at runtime C #

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#1 by (1 votes)

1

I'm creating a DataGridView automatically with a time column and I'm using the 00:00 time format, as follows.

dgvhorario.ColumnCount = 1;
dgvhorario.Columns[0].Name = "Horário";
dgvhorario.Columns[0].DefaultCellStyle.Format = "t";
dgvhorario.Columns[0].Width = 80;

But in execution, the time mask is not appearing: 00:00

Does anyone know how to fix this?

c# winforms

asked by anonymous 15.08.2014 / 16:33

1 answer

How to add a button in the columns in the datatable Searching for the next record and the previous record using two columns for sorting different tables

score 1 · Accepted Answer

Try this:

dataGridViewCellStyle.Format = "hh:mm"; //mudei para facilitar o entendimento
this.date.DefaultCellStyle = dataGridViewCellStyle;

I made a small example here:

using System;
using System.Data;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
  public class Form1 : Form
  {
    DataGridView dgv = new DataGridView();
    public Form1()
    {
      this.Controls.Add(dgv);
      DataTable dt = new DataTable();
      dt.Columns.Add("Current Time", typeof(DateTime));
      dt.Rows.Add(new object[] { DateTime.Now });
      dgv.DataSource = dt;
      dgv.Columns[0].DefaultCellStyle.Format = "hh:mm";
    }
  }
}